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authorMartin Braun <martin.braun@ettus.com>2020-01-23 16:10:22 -0800
committerMartin Braun <martin.braun@ettus.com>2020-01-28 09:35:36 -0800
commitbafa9d95453387814ef25e6b6256ba8db2df612f (patch)
tree39ba24b5b67072d354775272e687796bb511848d /fpga/usrp1
parent3075b981503002df3115d5f1d0b97d2619ba30f2 (diff)
downloaduhd-bafa9d95453387814ef25e6b6256ba8db2df612f.tar.gz
uhd-bafa9d95453387814ef25e6b6256ba8db2df612f.tar.bz2
uhd-bafa9d95453387814ef25e6b6256ba8db2df612f.zip
Merge FPGA repository back into UHD repository
The FPGA codebase was removed from the UHD repository in 2014 to reduce the size of the repository. However, over the last half-decade, the split between the repositories has proven more burdensome than it has been helpful. By merging the FPGA code back, it will be possible to create atomic commits that touch both FPGA and UHD codebases. Continuous integration testing is also simplified by merging the repositories, because it was previously difficult to automatically derive the correct UHD branch when testing a feature branch on the FPGA repository. This commit also updates the license files and paths therein. We are therefore merging the repositories again. Future development for FPGA code will happen in the same repository as the UHD host code and MPM code. == Original Codebase and Rebasing == The original FPGA repository will be hosted for the foreseeable future at its original local location: https://github.com/EttusResearch/fpga/ It can be used for bisecting, reference, and a more detailed history. The final commit from said repository to be merged here is 05003794e2da61cabf64dd278c45685a7abad7ec. This commit is tagged as v4.0.0.0-pre-uhd-merge. If you have changes in the FPGA repository that you want to rebase onto the UHD repository, simply run the following commands: - Create a directory to store patches (this should be an empty directory): mkdir ~/patches - Now make sure that your FPGA codebase is based on the same state as the code that was merged: cd src/fpga # Or wherever your FPGA code is stored git rebase v4.0.0.0-pre-uhd-merge Note: The rebase command may look slightly different depending on what exactly you're trying to rebase. - Create a patch set for your changes versus v4.0.0.0-pre-uhd-merge: git format-patch v4.0.0.0-pre-uhd-merge -o ~/patches Note: Make sure that only patches are stored in your output directory. It should otherwise be empty. Make sure that you picked the correct range of commits, and only commits you wanted to rebase were exported as patch files. - Go to the UHD repository and apply the patches: cd src/uhd # Or wherever your UHD repository is stored git am --directory fpga ~/patches/* rm -rf ~/patches # This is for cleanup == Contributors == The following people have contributed mainly to these files (this list is not complete): Co-authored-by: Alex Williams <alex.williams@ni.com> Co-authored-by: Andrej Rode <andrej.rode@ettus.com> Co-authored-by: Ashish Chaudhari <ashish@ettus.com> Co-authored-by: Ben Hilburn <ben.hilburn@ettus.com> Co-authored-by: Ciro Nishiguchi <ciro.nishiguchi@ni.com> Co-authored-by: Daniel Jepson <daniel.jepson@ni.com> Co-authored-by: Derek Kozel <derek.kozel@ettus.com> Co-authored-by: EJ Kreinar <ej@he360.com> Co-authored-by: Humberto Jimenez <humberto.jimenez@ni.com> Co-authored-by: Ian Buckley <ian.buckley@gmail.com> Co-authored-by: Jörg Hofrichter <joerg.hofrichter@ni.com> Co-authored-by: Jon Kiser <jon.kiser@ni.com> Co-authored-by: Josh Blum <josh@joshknows.com> Co-authored-by: Jonathon Pendlum <jonathan.pendlum@ettus.com> Co-authored-by: Martin Braun <martin.braun@ettus.com> Co-authored-by: Matt Ettus <matt@ettus.com> Co-authored-by: Michael West <michael.west@ettus.com> Co-authored-by: Moritz Fischer <moritz.fischer@ettus.com> Co-authored-by: Nick Foster <nick@ettus.com> Co-authored-by: Nicolas Cuervo <nicolas.cuervo@ettus.com> Co-authored-by: Paul Butler <paul.butler@ni.com> Co-authored-by: Paul David <paul.david@ettus.com> Co-authored-by: Ryan Marlow <ryan.marlow@ettus.com> Co-authored-by: Sugandha Gupta <sugandha.gupta@ettus.com> Co-authored-by: Sylvain Munaut <tnt@246tNt.com> Co-authored-by: Trung Tran <trung.tran@ettus.com> Co-authored-by: Vidush Vishwanath <vidush.vishwanath@ettus.com> Co-authored-by: Wade Fife <wade.fife@ettus.com>
Diffstat (limited to 'fpga/usrp1')
-rw-r--r--fpga/usrp1/Makefile.am24
-rw-r--r--fpga/usrp1/Makefile.extra181
-rw-r--r--fpga/usrp1/TODO23
-rw-r--r--fpga/usrp1/common/fpga_regs_common.v117
-rw-r--r--fpga/usrp1/common/fpga_regs_standard.v256
-rwxr-xr-xfpga/usrp1/gen_makefile_extra.py67
-rwxr-xr-xfpga/usrp1/inband_lib/chan_fifo_reader.v219
-rw-r--r--fpga/usrp1/inband_lib/channel_demux.v78
-rwxr-xr-xfpga/usrp1/inband_lib/channel_ram.v107
-rwxr-xr-xfpga/usrp1/inband_lib/cmd_reader.v305
-rwxr-xr-xfpga/usrp1/inband_lib/packet_builder.v152
-rwxr-xr-xfpga/usrp1/inband_lib/register_io.v82
-rwxr-xr-xfpga/usrp1/inband_lib/rx_buffer_inband.v209
-rwxr-xr-xfpga/usrp1/inband_lib/tx_buffer_inband.v143
-rw-r--r--fpga/usrp1/inband_lib/tx_packer.v119
-rwxr-xr-xfpga/usrp1/inband_lib/usb_packet_fifo.v112
-rw-r--r--fpga/usrp1/megacells/.gitignore1
-rwxr-xr-xfpga/usrp1/megacells/accum32.bsf86
-rwxr-xr-xfpga/usrp1/megacells/accum32.cmp31
-rwxr-xr-xfpga/usrp1/megacells/accum32.inc32
-rwxr-xr-xfpga/usrp1/megacells/accum32.v765
-rwxr-xr-xfpga/usrp1/megacells/accum32_bb.v35
-rwxr-xr-xfpga/usrp1/megacells/accum32_inst.v7
-rwxr-xr-xfpga/usrp1/megacells/add32.bsf62
-rwxr-xr-xfpga/usrp1/megacells/add32.cmp29
-rwxr-xr-xfpga/usrp1/megacells/add32.inc30
-rwxr-xr-xfpga/usrp1/megacells/add32.v221
-rwxr-xr-xfpga/usrp1/megacells/add32_bb.v31
-rwxr-xr-xfpga/usrp1/megacells/add32_inst.v5
-rwxr-xr-xfpga/usrp1/megacells/addsub16.bsf96
-rwxr-xr-xfpga/usrp1/megacells/addsub16.cmp33
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-rwxr-xr-xfpga/usrp1/megacells/addsub16.v438
-rwxr-xr-xfpga/usrp1/megacells/addsub16_bb.v39
-rwxr-xr-xfpga/usrp1/megacells/addsub16_inst.v9
-rwxr-xr-xfpga/usrp1/megacells/bustri.bsf62
-rwxr-xr-xfpga/usrp1/megacells/bustri.cmp29
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-rw-r--r--fpga/usrp1/megacells/clk_doubler.v198
-rw-r--r--fpga/usrp1/megacells/clk_doubler_bb.v143
-rw-r--r--fpga/usrp1/megacells/dspclkpll.v237
-rw-r--r--fpga/usrp1/megacells/dspclkpll_bb.v31
-rwxr-xr-xfpga/usrp1/megacells/fifo_1kx16.bsf107
-rwxr-xr-xfpga/usrp1/megacells/fifo_1kx16.cmp30
-rwxr-xr-xfpga/usrp1/megacells/fifo_1kx16.inc31
-rwxr-xr-xfpga/usrp1/megacells/fifo_1kx16.v175
-rwxr-xr-xfpga/usrp1/megacells/fifo_1kx16_bb.v127
-rwxr-xr-xfpga/usrp1/megacells/fifo_1kx16_inst.v12
-rw-r--r--fpga/usrp1/megacells/fifo_2k.v3343
-rw-r--r--fpga/usrp1/megacells/fifo_2k_bb.v131
-rw-r--r--fpga/usrp1/megacells/fifo_4k.v3495
-rwxr-xr-xfpga/usrp1/megacells/fifo_4k_18.v186
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-rwxr-xr-xfpga/usrp1/megacells/fifo_4kx16_dc.inc32
-rwxr-xr-xfpga/usrp1/megacells/fifo_4kx16_dc.v178
-rwxr-xr-xfpga/usrp1/megacells/fifo_4kx16_dc_bb.v130
-rwxr-xr-xfpga/usrp1/megacells/fifo_4kx16_dc_inst.v13
-rwxr-xr-xfpga/usrp1/megacells/mylpm_addsub.bsf80
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-rwxr-xr-xfpga/usrp1/megacells/mylpm_addsub.v102
-rwxr-xr-xfpga/usrp1/megacells/mylpm_addsub_bb.v35
-rwxr-xr-xfpga/usrp1/megacells/mylpm_addsub_inst.v7
-rw-r--r--fpga/usrp1/megacells/pll.v207
-rw-r--r--fpga/usrp1/megacells/pll_bb.v29
-rw-r--r--fpga/usrp1/megacells/pll_inst.v4
-rwxr-xr-xfpga/usrp1/megacells/sub32.bsf87
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-rw-r--r--fpga/usrp1/models/bustri.v17
-rw-r--r--fpga/usrp1/models/fifo.v82
-rw-r--r--fpga/usrp1/models/fifo_1c_1k.v81
-rw-r--r--fpga/usrp1/models/fifo_1c_2k.v81
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-rw-r--r--fpga/usrp1/models/fifo_1k.v24
-rw-r--r--fpga/usrp1/models/fifo_2k.v24
-rw-r--r--fpga/usrp1/models/fifo_4k.v24
-rw-r--r--fpga/usrp1/models/fifo_4k_18.v26
-rw-r--r--fpga/usrp1/models/pll.v33
-rw-r--r--fpga/usrp1/models/ssram.v38
-rw-r--r--fpga/usrp1/rbf/.gitignore4
-rw-r--r--fpga/usrp1/rbf/Makefile.am22
-rw-r--r--fpga/usrp1/rbf/rev2/.gitignore2
-rw-r--r--fpga/usrp1/rbf/rev2/Makefile.am31
-rwxr-xr-xfpga/usrp1/rbf/rev2/inband_1rxhb_1tx.rbfbin0 -> 161180 bytes
-rwxr-xr-xfpga/usrp1/rbf/rev2/inband_2rxhb_2tx.rbfbin0 -> 191849 bytes
-rwxr-xr-xfpga/usrp1/rbf/rev2/multi_2rxhb_2tx.rbfbin0 -> 180809 bytes
-rwxr-xr-xfpga/usrp1/rbf/rev2/multi_4rx_0tx.rbfbin0 -> 180537 bytes
-rwxr-xr-xfpga/usrp1/rbf/rev2/std_2rxhb_2tx.rbfbin0 -> 181588 bytes
-rwxr-xr-xfpga/usrp1/rbf/rev2/std_4rx_0tx.rbfbin0 -> 183046 bytes
-rw-r--r--fpga/usrp1/rbf/rev4/.gitignore2
-rw-r--r--fpga/usrp1/rbf/rev4/Makefile.am31
-rwxr-xr-xfpga/usrp1/rbf/rev4/inband_1rxhb_1tx.rbfbin0 -> 161180 bytes
-rwxr-xr-xfpga/usrp1/rbf/rev4/inband_2rxhb_2tx.rbfbin0 -> 191849 bytes
-rwxr-xr-xfpga/usrp1/rbf/rev4/multi_2rxhb_2tx.rbfbin0 -> 180809 bytes
-rwxr-xr-xfpga/usrp1/rbf/rev4/multi_4rx_0tx.rbfbin0 -> 180537 bytes
-rwxr-xr-xfpga/usrp1/rbf/rev4/std_2rxhb_2tx.rbfbin0 -> 181588 bytes
-rwxr-xr-xfpga/usrp1/rbf/rev4/std_4rx_0tx.rbfbin0 -> 183046 bytes
-rw-r--r--fpga/usrp1/sdr_lib/.gitignore2
-rw-r--r--fpga/usrp1/sdr_lib/adc_interface.v71
-rw-r--r--fpga/usrp1/sdr_lib/atr_delay.v83
-rw-r--r--fpga/usrp1/sdr_lib/bidir_reg.v29
-rw-r--r--fpga/usrp1/sdr_lib/cic_dec_shifter.v100
-rwxr-xr-xfpga/usrp1/sdr_lib/cic_decim.v93
-rw-r--r--fpga/usrp1/sdr_lib/cic_int_shifter.v94
-rwxr-xr-xfpga/usrp1/sdr_lib/cic_interp.v90
-rwxr-xr-xfpga/usrp1/sdr_lib/clk_divider.v43
-rwxr-xr-xfpga/usrp1/sdr_lib/cordic.v109
-rwxr-xr-xfpga/usrp1/sdr_lib/cordic_stage.v60
-rwxr-xr-xfpga/usrp1/sdr_lib/ddc.v97
-rw-r--r--fpga/usrp1/sdr_lib/dpram.v47
-rwxr-xr-xfpga/usrp1/sdr_lib/duc.v95
-rw-r--r--fpga/usrp1/sdr_lib/ext_fifo.v126
-rwxr-xr-xfpga/usrp1/sdr_lib/gen_cordic_consts.py10
-rw-r--r--fpga/usrp1/sdr_lib/gen_sync.v43
-rw-r--r--fpga/usrp1/sdr_lib/hb/acc.v22
-rw-r--r--fpga/usrp1/sdr_lib/hb/coeff_rom.v19
-rw-r--r--fpga/usrp1/sdr_lib/hb/halfband_decim.v163
-rw-r--r--fpga/usrp1/sdr_lib/hb/halfband_interp.v121
-rw-r--r--fpga/usrp1/sdr_lib/hb/hbd_tb/HBD80
-rw-r--r--fpga/usrp1/sdr_lib/hb/hbd_tb/really_golden142
-rw-r--r--fpga/usrp1/sdr_lib/hb/hbd_tb/regression95
-rwxr-xr-xfpga/usrp1/sdr_lib/hb/hbd_tb/run_hbd4
-rw-r--r--fpga/usrp1/sdr_lib/hb/hbd_tb/test_hbd.v75
-rw-r--r--fpga/usrp1/sdr_lib/hb/mac.v58
-rw-r--r--fpga/usrp1/sdr_lib/hb/mult.v16
-rw-r--r--fpga/usrp1/sdr_lib/hb/ram16_2port.v22
-rw-r--r--fpga/usrp1/sdr_lib/hb/ram16_2sum.v27
-rw-r--r--fpga/usrp1/sdr_lib/hb/ram32_2sum.v22
-rw-r--r--fpga/usrp1/sdr_lib/io_pins.v52
-rw-r--r--fpga/usrp1/sdr_lib/master_control.v163
-rw-r--r--fpga/usrp1/sdr_lib/master_control_multi.v73
-rwxr-xr-xfpga/usrp1/sdr_lib/phase_acc.v52
-rw-r--r--fpga/usrp1/sdr_lib/ram.v16
-rw-r--r--fpga/usrp1/sdr_lib/ram16.v17
-rw-r--r--fpga/usrp1/sdr_lib/ram32.v17
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-rw-r--r--fpga/usrp1/sdr_lib/rssi.v30
-rw-r--r--fpga/usrp1/sdr_lib/rx_buffer.v237
-rw-r--r--fpga/usrp1/sdr_lib/rx_chain.v106
-rw-r--r--fpga/usrp1/sdr_lib/rx_chain_dual.v103
-rw-r--r--fpga/usrp1/sdr_lib/rx_dcoffset.v22
-rw-r--r--fpga/usrp1/sdr_lib/serial_io.v118
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-rw-r--r--fpga/usrp1/sdr_lib/setting_reg_masked.v26
-rw-r--r--fpga/usrp1/sdr_lib/sign_extend.v35
-rw-r--r--fpga/usrp1/sdr_lib/strobe_gen.v46
-rw-r--r--fpga/usrp1/sdr_lib/tx_buffer.v170
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-rw-r--r--fpga/usrp1/sdr_lib/tx_chain_hb.v76
-rw-r--r--fpga/usrp1/tb/.gitignore3
-rw-r--r--fpga/usrp1/tb/cbus_tb.v71
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-rw-r--r--fpga/usrp1/toplevel/include/common_config_1rxhb_1tx.vh61
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-rw-r--r--fpga/usrp1/toplevel/include/common_config_bottom.vh104
-rw-r--r--fpga/usrp1/toplevel/mrfm/.gitignore17
-rw-r--r--fpga/usrp1/toplevel/mrfm/biquad_2stage.v131
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diff --git a/fpga/usrp1/Makefile.am b/fpga/usrp1/Makefile.am
new file mode 100644
index 000000000..8721af4a7
--- /dev/null
+++ b/fpga/usrp1/Makefile.am
@@ -0,0 +1,24 @@
+#
+# Copyright 2004,2005,2006 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+SUBDIRS = rbf
+
+include Makefile.extra
diff --git a/fpga/usrp1/Makefile.extra b/fpga/usrp1/Makefile.extra
new file mode 100644
index 000000000..56df23c98
--- /dev/null
+++ b/fpga/usrp1/Makefile.extra
@@ -0,0 +1,181 @@
+EXTRA_DIST = \
+ gen_makefile_extra.py \
+ inband_lib/chan_fifo_reader.v \
+ inband_lib/channel_demux.v \
+ inband_lib/channel_ram.v \
+ inband_lib/cmd_reader.v \
+ inband_lib/packet_builder.v \
+ inband_lib/register_io.v \
+ inband_lib/rx_buffer_inband.v \
+ inband_lib/tx_buffer_inband.v \
+ inband_lib/tx_packer.v \
+ inband_lib/usb_packet_fifo.v \
+ megacells/accum32.bsf \
+ megacells/accum32.cmp \
+ megacells/accum32.inc \
+ megacells/accum32.v \
+ megacells/accum32_bb.v \
+ megacells/accum32_inst.v \
+ megacells/add32.bsf \
+ megacells/add32.cmp \
+ megacells/add32.inc \
+ megacells/add32.v \
+ megacells/add32_bb.v \
+ megacells/add32_inst.v \
+ megacells/addsub16.bsf \
+ megacells/addsub16.cmp \
+ megacells/addsub16.inc \
+ megacells/addsub16.v \
+ megacells/addsub16_bb.v \
+ megacells/addsub16_inst.v \
+ megacells/bustri.bsf \
+ megacells/bustri.cmp \
+ megacells/bustri.inc \
+ megacells/bustri.v \
+ megacells/bustri_bb.v \
+ megacells/bustri_inst.v \
+ megacells/clk_doubler.v \
+ megacells/clk_doubler_bb.v \
+ megacells/dspclkpll.v \
+ megacells/dspclkpll_bb.v \
+ megacells/fifo_1kx16.bsf \
+ megacells/fifo_1kx16.cmp \
+ megacells/fifo_1kx16.inc \
+ megacells/fifo_1kx16.v \
+ megacells/fifo_1kx16_bb.v \
+ megacells/fifo_1kx16_inst.v \
+ megacells/fifo_2k.v \
+ megacells/fifo_2k_bb.v \
+ megacells/fifo_4k.v \
+ megacells/fifo_4k_18.v \
+ megacells/fifo_4k_bb.v \
+ megacells/fifo_4kx16_dc.bsf \
+ megacells/fifo_4kx16_dc.cmp \
+ megacells/fifo_4kx16_dc.inc \
+ megacells/fifo_4kx16_dc.v \
+ megacells/fifo_4kx16_dc_bb.v \
+ megacells/fifo_4kx16_dc_inst.v \
+ megacells/mylpm_addsub.bsf \
+ megacells/mylpm_addsub.cmp \
+ megacells/mylpm_addsub.inc \
+ megacells/mylpm_addsub.v \
+ megacells/mylpm_addsub_bb.v \
+ megacells/mylpm_addsub_inst.v \
+ megacells/pll.v \
+ megacells/pll_bb.v \
+ megacells/pll_inst.v \
+ megacells/sub32.bsf \
+ megacells/sub32.cmp \
+ megacells/sub32.inc \
+ megacells/sub32.v \
+ megacells/sub32_bb.v \
+ megacells/sub32_inst.v \
+ models/bustri.v \
+ models/fifo.v \
+ models/fifo_1c_1k.v \
+ models/fifo_1c_2k.v \
+ models/fifo_1c_4k.v \
+ models/fifo_1k.v \
+ models/fifo_2k.v \
+ models/fifo_4k.v \
+ models/fifo_4k_18.v \
+ models/pll.v \
+ models/ssram.v \
+ sdr_lib/adc_interface.v \
+ sdr_lib/atr_delay.v \
+ sdr_lib/bidir_reg.v \
+ sdr_lib/cic_dec_shifter.v \
+ sdr_lib/cic_decim.v \
+ sdr_lib/cic_int_shifter.v \
+ sdr_lib/cic_interp.v \
+ sdr_lib/clk_divider.v \
+ sdr_lib/cordic.v \
+ sdr_lib/cordic_stage.v \
+ sdr_lib/ddc.v \
+ sdr_lib/dpram.v \
+ sdr_lib/duc.v \
+ sdr_lib/ext_fifo.v \
+ sdr_lib/gen_cordic_consts.py \
+ sdr_lib/gen_sync.v \
+ sdr_lib/hb/acc.v \
+ sdr_lib/hb/coeff_rom.v \
+ sdr_lib/hb/halfband_decim.v \
+ sdr_lib/hb/halfband_interp.v \
+ sdr_lib/hb/hbd_tb/test_hbd.v \
+ sdr_lib/hb/mac.v \
+ sdr_lib/hb/mult.v \
+ sdr_lib/hb/ram16_2port.v \
+ sdr_lib/hb/ram16_2sum.v \
+ sdr_lib/hb/ram32_2sum.v \
+ sdr_lib/io_pins.v \
+ sdr_lib/master_control.v \
+ sdr_lib/master_control_multi.v \
+ sdr_lib/phase_acc.v \
+ sdr_lib/ram.v \
+ sdr_lib/ram16.v \
+ sdr_lib/ram32.v \
+ sdr_lib/ram64.v \
+ sdr_lib/rssi.v \
+ sdr_lib/rx_buffer.v \
+ sdr_lib/rx_chain.v \
+ sdr_lib/rx_chain_dual.v \
+ sdr_lib/rx_dcoffset.v \
+ sdr_lib/serial_io.v \
+ sdr_lib/setting_reg.v \
+ sdr_lib/setting_reg_masked.v \
+ sdr_lib/sign_extend.v \
+ sdr_lib/strobe_gen.v \
+ sdr_lib/tx_buffer.v \
+ sdr_lib/tx_chain.v \
+ sdr_lib/tx_chain_hb.v \
+ tb/cbus_tb.v \
+ tb/cordic_tb.v \
+ tb/decim_tb.v \
+ tb/fullchip_tb.v \
+ tb/interp_tb.v \
+ tb/justinterp_tb.v \
+ tb/usrp_tasks.v \
+ toplevel/include/common_config_1rxhb_1tx.vh \
+ toplevel/include/common_config_2rx_0tx.vh \
+ toplevel/include/common_config_2rxhb_0tx.vh \
+ toplevel/include/common_config_2rxhb_2tx.vh \
+ toplevel/include/common_config_4rx_0tx.vh \
+ toplevel/include/common_config_bottom.vh \
+ toplevel/mrfm/biquad_2stage.v \
+ toplevel/mrfm/biquad_6stage.v \
+ toplevel/mrfm/mrfm.csf \
+ toplevel/mrfm/mrfm.esf \
+ toplevel/mrfm/mrfm.psf \
+ toplevel/mrfm/mrfm.py \
+ toplevel/mrfm/mrfm.qpf \
+ toplevel/mrfm/mrfm.qsf \
+ toplevel/mrfm/mrfm.v \
+ toplevel/mrfm/mrfm.vh \
+ toplevel/mrfm/mrfm_compensator.v \
+ toplevel/mrfm/mrfm_fft.py \
+ toplevel/mrfm/mrfm_proc.v \
+ toplevel/mrfm/shifter.v \
+ toplevel/sizetest/sizetest.csf \
+ toplevel/sizetest/sizetest.psf \
+ toplevel/sizetest/sizetest.v \
+ toplevel/usrp_inband_usb/config.vh \
+ toplevel/usrp_inband_usb/usrp_inband_usb.csf \
+ toplevel/usrp_inband_usb/usrp_inband_usb.esf \
+ toplevel/usrp_inband_usb/usrp_inband_usb.psf \
+ toplevel/usrp_inband_usb/usrp_inband_usb.qpf \
+ toplevel/usrp_inband_usb/usrp_inband_usb.qsf \
+ toplevel/usrp_inband_usb/usrp_inband_usb.v \
+ toplevel/usrp_multi/config.vh \
+ toplevel/usrp_multi/usrp_multi.csf \
+ toplevel/usrp_multi/usrp_multi.esf \
+ toplevel/usrp_multi/usrp_multi.psf \
+ toplevel/usrp_multi/usrp_multi.qpf \
+ toplevel/usrp_multi/usrp_multi.qsf \
+ toplevel/usrp_multi/usrp_multi.v \
+ toplevel/usrp_std/config.vh \
+ toplevel/usrp_std/usrp_std.csf \
+ toplevel/usrp_std/usrp_std.esf \
+ toplevel/usrp_std/usrp_std.psf \
+ toplevel/usrp_std/usrp_std.qpf \
+ toplevel/usrp_std/usrp_std.qsf \
+ toplevel/usrp_std/usrp_std.v
diff --git a/fpga/usrp1/TODO b/fpga/usrp1/TODO
new file mode 100644
index 000000000..76287c3d4
--- /dev/null
+++ b/fpga/usrp1/TODO
@@ -0,0 +1,23 @@
+
+
+Area Reduction
+==============
+Reduce one or both stages of dec/interp to max rate of 8 instead of 16
+Optimize CICs to minimize registers
+Reduce width of RX CORDIC
+Fix CORDIC wasted logic cells from bad synthesis
+Progressively narrow x,y,z on CORDIC
+16-bit wide FIFOs, split IQ/channels on other side (?)
+
+Enhancements
+============
+Halfband filter in Spartan 3
+Muxing of inputs
+Switch over to newfc
+RAM interface?
+
+Other
+=====
+Capture/Transmit straight samples (no DUC/DDC)
+
+
diff --git a/fpga/usrp1/common/fpga_regs_common.v b/fpga/usrp1/common/fpga_regs_common.v
new file mode 100644
index 000000000..8035d8565
--- /dev/null
+++ b/fpga/usrp1/common/fpga_regs_common.v
@@ -0,0 +1,117 @@
+//
+// This file is machine generated from ./fpga_regs_common.h
+// Do not edit by hand; your edits will be overwritten.
+//
+
+// This file defines registers common to all FPGA configurations.
+// Registers 0 to 31 are reserved for use in this file.
+
+
+// The FPGA needs to know the rate that samples are coming from and
+// going to the A/D's and D/A's. div = 128e6 / sample_rate
+
+`define FR_TX_SAMPLE_RATE_DIV 7'd0
+`define FR_RX_SAMPLE_RATE_DIV 7'd1
+
+// 2 and 3 are defined in the ATR section
+
+`define FR_MASTER_CTRL 7'd4 // master enable and reset controls
+
+// i/o direction registers for pins that go to daughterboards.
+// Setting the bit makes it an output from the FPGA to the d'board.
+// top 16 is mask, low 16 is value
+
+`define FR_OE_0 7'd5 // slot 0
+`define FR_OE_1 7'd6
+`define FR_OE_2 7'd7
+`define FR_OE_3 7'd8
+
+// i/o registers for pins that go to daughterboards.
+// top 16 is a mask, low 16 is value
+
+`define FR_IO_0 7'd9 // slot 0
+`define FR_IO_1 7'd10
+`define FR_IO_2 7'd11
+`define FR_IO_3 7'd12
+
+`define FR_MODE 7'd13
+
+
+// If the corresponding bit is set, internal FPGA debug circuitry
+// controls the i/o pins for the associated bank of daughterboard
+// i/o pins. Typically used for debugging FPGA designs.
+
+`define FR_DEBUG_EN 7'd14
+
+
+// If the corresponding bit is set, enable the automatic DC
+// offset correction control loop.
+//
+// The 4 low bits are significant:
+//
+// ADC0 = (1 << 0)
+// ADC1 = (1 << 1)
+// ADC2 = (1 << 2)
+// ADC3 = (1 << 3)
+//
+// This control loop works if the attached daugherboard blocks DC.
+// Currently all daughterboards do block DC. This includes:
+// basic rx, dbs_rx, tv_rx, flex_xxx_rx.
+
+`define FR_DC_OFFSET_CL_EN 7'd15 // DC Offset Control Loop Enable
+
+
+// offset corrections for ADC's and DAC's (2's complement)
+
+`define FR_ADC_OFFSET_0 7'd16
+`define FR_ADC_OFFSET_1 7'd17
+`define FR_ADC_OFFSET_2 7'd18
+`define FR_ADC_OFFSET_3 7'd19
+
+
+// ------------------------------------------------------------------------
+// Automatic Transmit/Receive switching
+//
+// If automatic transmit/receive (ATR) switching is enabled in the
+// FR_ATR_CTL register, the presence or absence of data in the FPGA
+// transmit fifo selects between two sets of values for each of the 4
+// banks of daughterboard i/o pins.
+//
+// Each daughterboard slot has 3 16-bit registers associated with it:
+// FR_ATR_MASK_*, FR_ATR_TXVAL_* and FR_ATR_RXVAL_*
+//
+// FR_ATR_MASK_{0,1,2,3}:
+//
+// These registers determine which of the daugherboard i/o pins are
+// affected by ATR switching. If a bit in the mask is set, the
+// corresponding i/o bit is controlled by ATR, else it's output
+// value comes from the normal i/o pin output register:
+// FR_IO_{0,1,2,3}.
+//
+// FR_ATR_TXVAL_{0,1,2,3}:
+// FR_ATR_RXVAL_{0,1,2,3}:
+//
+// If the Tx fifo contains data, then the bits from TXVAL that are
+// selected by MASK are output. Otherwise, the bits from RXVAL that
+// are selected by MASK are output.
+
+`define FR_ATR_MASK_0 7'd20 // slot 0
+`define FR_ATR_TXVAL_0 7'd21
+`define FR_ATR_RXVAL_0 7'd22
+
+`define FR_ATR_MASK_1 7'd23 // slot 1
+`define FR_ATR_TXVAL_1 7'd24
+`define FR_ATR_RXVAL_1 7'd25
+
+`define FR_ATR_MASK_2 7'd26 // slot 2
+`define FR_ATR_TXVAL_2 7'd27
+`define FR_ATR_RXVAL_2 7'd28
+
+`define FR_ATR_MASK_3 7'd29 // slot 3
+`define FR_ATR_TXVAL_3 7'd30
+`define FR_ATR_RXVAL_3 7'd31
+
+// Clock ticks to delay rising and falling edge of T/R signal
+`define FR_ATR_TX_DELAY 7'd2
+`define FR_ATR_RX_DELAY 7'd3
+
diff --git a/fpga/usrp1/common/fpga_regs_standard.v b/fpga/usrp1/common/fpga_regs_standard.v
new file mode 100644
index 000000000..d09aa6116
--- /dev/null
+++ b/fpga/usrp1/common/fpga_regs_standard.v
@@ -0,0 +1,256 @@
+//
+// This file is machine generated from ./fpga_regs_standard.h
+// Do not edit by hand; your edits will be overwritten.
+//
+
+// Register numbers 0 to 31 are reserved for use in fpga_regs_common.h.
+// Registers 64 to 79 are available for custom FPGA builds.
+
+
+// DDC / DUC
+
+`define FR_INTERP_RATE 7'd32 // [1,1024]
+`define FR_DECIM_RATE 7'd33 // [1,256]
+
+// DDC center freq
+
+`define FR_RX_FREQ_0 7'd34
+`define FR_RX_FREQ_1 7'd35
+`define FR_RX_FREQ_2 7'd36
+`define FR_RX_FREQ_3 7'd37
+
+// See below for DDC Starting Phase
+
+// ------------------------------------------------------------------------
+// configure FPGA Rx mux
+//
+// 3 2 1
+// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+// +-----------------------+-------+-------+-------+-------+-+-----+
+// | must be zero | Q3| I3| Q2| I2| Q1| I1| Q0| I0|Z| NCH |
+// +-----------------------+-------+-------+-------+-------+-+-----+
+//
+// There are a maximum of 4 digital downconverters in the the FPGA.
+// Each DDC has two 16-bit inputs, I and Q, and two 16-bit outputs, I & Q.
+//
+// DDC I inputs are specified by the two bit fields I3, I2, I1 & I0
+//
+// 0 = DDC input is from ADC 0
+// 1 = DDC input is from ADC 1
+// 2 = DDC input is from ADC 2
+// 3 = DDC input is from ADC 3
+//
+// If Z == 1, all DDC Q inputs are set to zero
+// If Z == 0, DDC Q inputs are specified by the two bit fields Q3, Q2, Q1 & Q0
+//
+// NCH specifies the number of complex channels that are sent across
+// the USB. The legal values are 1, 2 or 4, corresponding to 2, 4 or
+// 8 16-bit values.
+
+`define FR_RX_MUX 7'd38
+
+// ------------------------------------------------------------------------
+// configure FPGA Tx Mux.
+//
+// 3 2 1
+// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+// +-----------------------+-------+-------+-------+-------+-+-----+
+// | | DAC3 | DAC2 | DAC1 | DAC0 |0| NCH |
+// +-----------------------------------------------+-------+-+-----+
+//
+// NCH specifies the number of complex channels that are sent across
+// the USB. The legal values are 1 or 2, corresponding to 2 or 4
+// 16-bit values.
+//
+// There are two interpolators with complex inputs and outputs.
+// There are four DACs. (We use the DUC in each AD9862.)
+//
+// Each 4-bit DACx field specifies the source for the DAC and
+// whether or not that DAC is enabled. Each subfield is coded
+// like this:
+//
+// 3 2 1 0
+// +-+-----+
+// |E| N |
+// +-+-----+
+//
+// Where E is set if the DAC is enabled, and N specifies which
+// interpolator output is connected to this DAC.
+//
+// N which interp output
+// --- -------------------
+// 0 chan 0 I
+// 1 chan 0 Q
+// 2 chan 1 I
+// 3 chan 1 Q
+
+`define FR_TX_MUX 7'd39
+
+// ------------------------------------------------------------------------
+// REFCLK control
+//
+// Control whether a reference clock is sent to the daughterboards,
+// and what frequency. The refclk is sent on d'board i/o pin 0.
+//
+// 3 2 1
+// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+// +-----------------------------------------------+-+------------+
+// | Reserved (Must be zero) |E| DIVISOR |
+// +-----------------------------------------------+-+------------+
+
+//
+// Bit 7 -- 1 turns on refclk, 0 allows IO use
+// Bits 6:0 Divider value
+
+`define FR_TX_A_REFCLK 7'd40
+`define FR_RX_A_REFCLK 7'd41
+`define FR_TX_B_REFCLK 7'd42
+`define FR_RX_B_REFCLK 7'd43
+
+
+// ------------------------------------------------------------------------
+// DDC Starting Phase
+
+`define FR_RX_PHASE_0 7'd44
+`define FR_RX_PHASE_1 7'd45
+`define FR_RX_PHASE_2 7'd46
+`define FR_RX_PHASE_3 7'd47
+
+// ------------------------------------------------------------------------
+// Tx data format control register
+//
+// 3 2 1
+// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+// +-------------------------------------------------------+-------+
+// | Reserved (Must be zero) | FMT |
+// +-------------------------------------------------------+-------+
+//
+// FMT values:
+
+`define FR_TX_FORMAT 7'd48
+
+// ------------------------------------------------------------------------
+// Rx data format control register
+//
+// 3 2 1
+// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+// +-----------------------------------------+-+-+---------+-------+
+// | Reserved (Must be zero) |B|Q| WIDTH | SHIFT |
+// +-----------------------------------------+-+-+---------+-------+
+//
+// FMT values:
+
+`define FR_RX_FORMAT 7'd49
+
+
+// The valid combinations currently are:
+//
+// B Q WIDTH SHIFT
+// 0 1 16 0
+// 0 1 8 8
+
+
+// Possible future values of WIDTH = {4, 2, 1}
+// 12 takes a bit more work, since we need to know packet alignment.
+
+// ------------------------------------------------------------------------
+// FIXME register numbers 50 to 63 are available
+
+// ------------------------------------------------------------------------
+// Registers 64 to 95 are reserved for user custom FPGA builds.
+// The standard USRP software will not touch these.
+
+`define FR_USER_0 7'd64
+`define FR_USER_1 7'd65
+`define FR_USER_2 7'd66
+`define FR_USER_3 7'd67
+`define FR_USER_4 7'd68
+`define FR_USER_5 7'd69
+`define FR_USER_6 7'd70
+`define FR_USER_7 7'd71
+`define FR_USER_8 7'd72
+`define FR_USER_9 7'd73
+`define FR_USER_10 7'd74
+`define FR_USER_11 7'd75
+`define FR_USER_12 7'd76
+`define FR_USER_13 7'd77
+`define FR_USER_14 7'd78
+`define FR_USER_15 7'd79
+`define FR_USER_16 7'd80
+`define FR_USER_17 7'd81
+`define FR_USER_18 7'd82
+`define FR_USER_19 7'd83
+`define FR_USER_20 7'd84
+`define FR_USER_21 7'd85
+`define FR_USER_22 7'd86
+`define FR_USER_23 7'd87
+`define FR_USER_24 7'd88
+`define FR_USER_25 7'd89
+`define FR_USER_26 7'd90
+`define FR_USER_27 7'd91
+`define FR_USER_28 7'd92
+`define FR_USER_29 7'd93
+`define FR_USER_30 7'd94
+`define FR_USER_31 7'd95
+
+//Registers needed for multi usrp master/slave configuration
+//
+//Rx Master/slave control register (FR_RX_MASTER_SLAVE = FR_USER_0)
+//
+`define FR_RX_MASTER_SLAVE 7'd64
+`define bitnoFR_RX_SYNC 0
+`define bitnoFR_RX_SYNC_MASTER 1
+`define bitnoFR_RX_SYNC_SLAVE 2
+
+
+//Caution The master settings will output values on the io lines.
+//They inheritely enable these lines as output. If you have a daughtercard which uses these lines also as output then you will burn your usrp and daughtercard.
+//If you set the slave bits then your usrp won't do anything if you don't connect a master.
+// Rx Master/slave control register
+//
+// The way this is supposed to be used is connecting a (short) 16pin flatcable from an rx daughterboard in RXA master io_rx[8..15] to slave io_rx[8..15] on RXA of slave usrp
+// This can be done with basic_rx boards or dbsrx boards
+//dbsrx: connect master-J25 to slave-J25
+//basic rx: connect J25 to slave-J25
+//CAUTION: pay attention to the lineup of your connector.
+//The red line (pin1) should be at the same side of the daughterboards on master and slave.
+//If you turnaround the cable on one end you will burn your usrp.
+
+//You cannot use a 16pin flatcable if you are using FLEX400 or FLEX2400 daughterboards, since these use a lot of the io pins.
+//You can still link them but you must use only a 2pin or 1pin cable
+//You can also use a 2-wire link. put a 2pin header on io[15],gnd of the master RXA daughterboard and connect it to io15,gnd of the slave RXA db.
+//You can use a cable like the ones found with the leds on the mainbord of a PC.
+//Make sure you don't twist the cable, otherwise you connect the sync output to ground.
+//To be save you could also just use a single wire from master io[15] to slave io[15], but this is not optimal for signal integrity.
+
+
+// Since rx_io[0] can normally be used as a refclk and is not exported on all daughterboards this line
+// still has the refclk function if you use the master/slave setup (it is not touched by the master/slave settings).
+// The master/slave circuitry will only use io pin 15 and does not touch any of the other io pins.
+`define bitnoFR_RX_SYNC_INPUT_IOPIN 15
+`define bmFR_RX_SYNC_INPUT_IOPIN (1<<bitnoFR_RX_SYNC_INPUT_IOPIN)
+//TODO the output pin is still hardcoded in the verilog code, make it listen to the following define
+`define bitnoFR_RX_SYNC_OUTPUT_IOPIN 15
+`define bmFR_RX_SYNC_OUTPUT_IOPIN (1<<bitnoFR_RX_SYNC_OUTPUT_IOPIN)
+// =======================================================================
+// READBACK Registers
+// =======================================================================
+
+`define FR_RB_IO_RX_A_IO_TX_A 7'd1 // read back a-side i/o pins
+`define FR_RB_IO_RX_B_IO_TX_B 7'd2 // read back b-side i/o pins
+
+// ------------------------------------------------------------------------
+// FPGA Capability register
+//
+// 3 2 1
+// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+// +-----------------------------------------------+-+-----+-+-----+
+// | Reserved (Must be zero) |T|NDUC |R|NDDC |
+// +-----------------------------------------------+-+-----+-+-----+
+//
+// Bottom 4-bits are Rx capabilities
+// Next 4-bits are Tx capabilities
+
+`define FR_RB_CAPS 7'd3
+
+
diff --git a/fpga/usrp1/gen_makefile_extra.py b/fpga/usrp1/gen_makefile_extra.py
new file mode 100755
index 000000000..9f48802a2
--- /dev/null
+++ b/fpga/usrp1/gen_makefile_extra.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python
+#
+# Copyright 2006 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+"""
+Generate Makefile.extra
+"""
+
+import sys
+import os.path
+
+extensions_we_like = (
+ '.v', '.vh',
+ '.csf', '.esf', '.psf', '.qpf', '.qsf',
+ '.inc', '.cmp', '.bsf',
+ '.py')
+
+def visit(keepers, dirname, names):
+ if 'rbf' in names:
+ names.remove('rbf')
+ if 'CVS' in names:
+ names.remove('CVS')
+
+ if dirname == '.':
+ dirname = ''
+ if dirname.startswith('./'):
+ dirname = dirname[2:]
+
+ for n in names:
+ base, ext = os.path.splitext(n)
+ if ext in extensions_we_like:
+ keepers.append(os.path.join(dirname, n))
+
+def generate(f):
+ keepers = []
+ os.path.walk('.', visit, keepers)
+ keepers.sort()
+ write_keepers(keepers, f)
+
+def write_keepers(files, outf):
+ m = reduce(max, map(len, files), 0)
+ e = 'EXTRA_DIST ='
+ outf.write('%s%s \\\n' % (e, (m-len(e)+8) * ' '))
+ for f in files[:-1]:
+ outf.write('\t%s%s \\\n' % (f, (m-len(f)) * ' '))
+ outf.write('\t%s\n' % (files[-1],))
+
+if __name__ == '__main__':
+ generate(open('Makefile.extra','w'))
diff --git a/fpga/usrp1/inband_lib/chan_fifo_reader.v b/fpga/usrp1/inband_lib/chan_fifo_reader.v
new file mode 100755
index 000000000..69da9ec5a
--- /dev/null
+++ b/fpga/usrp1/inband_lib/chan_fifo_reader.v
@@ -0,0 +1,219 @@
+module chan_fifo_reader
+ (reset, tx_clock, tx_strobe, timestamp_clock, samples_format,
+ fifodata, pkt_waiting, rdreq, skip, tx_q, tx_i,
+ underrun, tx_empty, debug, rssi, threshhold, rssi_wait) ;
+
+ input wire reset ;
+ input wire tx_clock ;
+ input wire tx_strobe ; //signal to output tx_i and tx_q
+ input wire [31:0] timestamp_clock ; //current time
+ input wire [3:0] samples_format ;// not useful at this point
+ input wire [31:0] fifodata ; //the data input
+ input wire pkt_waiting ; //signal the next packet is ready
+ output reg rdreq ; //actually an ack to the current fifodata
+ output reg skip ; //finish reading current packet
+ output reg [15:0] tx_q ; //top 16 bit output of fifodata
+ output reg [15:0] tx_i ; //bottom 16 bit output of fifodata
+ output reg underrun ;
+ output reg tx_empty ; //cause 0 to be the output
+ input wire [31:0] rssi;
+ input wire [31:0] threshhold;
+ input wire [31:0] rssi_wait;
+
+ output wire [14:0] debug;
+ assign debug = {7'd0, rdreq, skip, reader_state, pkt_waiting, tx_strobe, tx_clock};
+
+ //Samples format
+ // 16 bits interleaved complex samples
+ `define QI16 4'b0
+
+ // States
+ parameter IDLE = 3'd0;
+ parameter HEADER = 3'd1;
+ parameter TIMESTAMP = 3'd2;
+ parameter WAIT = 3'd3;
+ parameter WAITSTROBE = 3'd4;
+ parameter SEND = 3'd5;
+
+ // Header format
+ `define PAYLOAD 8:2
+ `define ENDOFBURST 27
+ `define STARTOFBURST 28
+ `define RSSI_FLAG 26
+
+
+ /* State registers */
+ reg [2:0] reader_state;
+ /* Local registers */
+ reg [6:0] payload_len;
+ reg [6:0] read_len;
+ reg [31:0] timestamp;
+ reg burst;
+ reg trash;
+ reg rssi_flag;
+ reg [31:0] time_wait;
+
+ always @(posedge tx_clock)
+ begin
+ if (reset)
+ begin
+ reader_state <= IDLE;
+ rdreq <= 0;
+ skip <= 0;
+ underrun <= 0;
+ burst <= 0;
+ tx_empty <= 1;
+ tx_q <= 0;
+ tx_i <= 0;
+ trash <= 0;
+ rssi_flag <= 0;
+ time_wait <= 0;
+ end
+ else
+ begin
+ case (reader_state)
+ IDLE:
+ begin
+ /*
+ * reset all the variables and wait for a tx_strobe
+ * it is assumed that the ram connected to this fifo_reader
+ * is a short hand fifo meaning that the header to the next packet
+ * is already available to this fifo_reader when pkt_waiting is on
+ */
+ skip <=0;
+ time_wait <= 0;
+ if (pkt_waiting == 1)
+ begin
+ reader_state <= HEADER;
+ rdreq <= 1;
+ underrun <= 0;
+ end
+ if (burst == 1 && pkt_waiting == 0)
+ underrun <= 1;
+ if (tx_strobe == 1)
+ tx_empty <= 1 ;
+ end
+
+ /* Process header */
+ HEADER:
+ begin
+ if (tx_strobe == 1)
+ tx_empty <= 1 ;
+
+ rssi_flag <= fifodata[`RSSI_FLAG]&fifodata[`STARTOFBURST];
+ //Check Start/End burst flag
+ if (fifodata[`STARTOFBURST] == 1
+ && fifodata[`ENDOFBURST] == 1)
+ burst <= 0;
+ else if (fifodata[`STARTOFBURST] == 1)
+ burst <= 1;
+ else if (fifodata[`ENDOFBURST] == 1)
+ burst <= 0;
+
+ if (trash == 1 && fifodata[`STARTOFBURST] == 0)
+ begin
+ skip <= 1;
+ reader_state <= IDLE;
+ rdreq <= 0;
+ end
+ else
+ begin
+ payload_len <= fifodata[`PAYLOAD] ;
+ read_len <= 0;
+ rdreq <= 1;
+ reader_state <= TIMESTAMP;
+ end
+ end
+
+ TIMESTAMP:
+ begin
+ timestamp <= fifodata;
+ reader_state <= WAIT;
+ if (tx_strobe == 1)
+ tx_empty <= 1 ;
+ rdreq <= 0;
+ end
+
+ // Decide if we wait, send or discard samples
+ WAIT:
+ begin
+ if (tx_strobe == 1)
+ tx_empty <= 1 ;
+
+ time_wait <= time_wait + 32'd1;
+ // Outdated
+ if ((timestamp < timestamp_clock) ||
+ (time_wait >= rssi_wait && rssi_wait != 0 && rssi_flag))
+ begin
+ trash <= 1;
+ reader_state <= IDLE;
+ skip <= 1;
+ end
+ // Let's send it
+ else if (timestamp == timestamp_clock
+ || timestamp == 32'hFFFFFFFF)
+ begin
+ if (rssi <= threshhold || rssi_flag == 0)
+ begin
+ trash <= 0;
+ reader_state <= WAITSTROBE;
+ end
+ else
+ reader_state <= WAIT;
+ end
+ else
+ reader_state <= WAIT;
+ end
+
+ // Wait for the transmit chain to be ready
+ WAITSTROBE:
+ begin
+ // If end of payload...
+ if (read_len == payload_len)
+ begin
+ reader_state <= IDLE;
+ skip <= 1;
+ if (tx_strobe == 1)
+ tx_empty <= 1 ;
+ end
+ else if (tx_strobe == 1)
+ begin
+ reader_state <= SEND;
+ rdreq <= 1;
+ end
+ end
+
+ // Send the samples to the tx_chain
+ SEND:
+ begin
+ reader_state <= WAITSTROBE;
+ read_len <= read_len + 7'd1;
+ tx_empty <= 0;
+ rdreq <= 0;
+
+ case(samples_format)
+ `QI16:
+ begin
+ tx_i <= fifodata[15:0];
+ tx_q <= fifodata[31:16];
+ end
+
+ // Assume 16 bits complex samples by default
+ default:
+ begin
+ tx_i <= fifodata[15:0];
+ tx_q <= fifodata[31:16];
+ end
+ endcase
+ end
+
+ default:
+ begin
+ //error handling
+ reader_state <= IDLE;
+ end
+ endcase
+ end
+ end
+
+endmodule
diff --git a/fpga/usrp1/inband_lib/channel_demux.v b/fpga/usrp1/inband_lib/channel_demux.v
new file mode 100644
index 000000000..cca5cdb65
--- /dev/null
+++ b/fpga/usrp1/inband_lib/channel_demux.v
@@ -0,0 +1,78 @@
+module channel_demux
+ #(parameter NUM_CHAN = 2) ( //usb Side
+ input [31:0]usbdata_final,
+ input WR_final,
+ // TX Side
+ input reset,
+ input txclk,
+ output reg [NUM_CHAN:0] WR_channel,
+ output reg [31:0] ram_data,
+ output reg [NUM_CHAN:0] WR_done_channel );
+ /* Parse header and forward to ram */
+
+ reg [2:0]reader_state;
+ reg [4:0]channel ;
+ reg [6:0]read_length ;
+
+ // States
+ parameter IDLE = 3'd0;
+ parameter HEADER = 3'd1;
+ parameter WAIT = 3'd2;
+ parameter FORWARD = 3'd3;
+
+ `define CHANNEL 20:16
+ `define PKT_SIZE 127
+ wire [4:0] true_channel;
+ assign true_channel = (usbdata_final[`CHANNEL] == 5'h1f) ?
+ NUM_CHAN : (usbdata_final[`CHANNEL]);
+
+ always @(posedge txclk)
+ begin
+ if (reset)
+ begin
+ reader_state <= IDLE;
+ WR_channel <= 0;
+ WR_done_channel <= 0;
+ end
+ else
+ case (reader_state)
+ IDLE: begin
+ if (WR_final)
+ reader_state <= HEADER;
+ end
+
+ // Store channel and forware header
+ HEADER: begin
+ channel <= true_channel;
+ WR_channel[true_channel] <= 1;
+ ram_data <= usbdata_final;
+ read_length <= 7'd0 ;
+
+ reader_state <= WAIT;
+ end
+
+ WAIT: begin
+ WR_channel[channel] <= 0;
+
+ if (read_length == `PKT_SIZE)
+ reader_state <= IDLE;
+ else if (WR_final)
+ reader_state <= FORWARD;
+ end
+
+ FORWARD: begin
+ WR_channel[channel] <= 1;
+ ram_data <= usbdata_final;
+ read_length <= read_length + 7'd1;
+
+ reader_state <= WAIT;
+ end
+
+ default:
+ begin
+ //error handling
+ reader_state <= IDLE;
+ end
+ endcase
+ end
+endmodule
diff --git a/fpga/usrp1/inband_lib/channel_ram.v b/fpga/usrp1/inband_lib/channel_ram.v
new file mode 100755
index 000000000..9621246c5
--- /dev/null
+++ b/fpga/usrp1/inband_lib/channel_ram.v
@@ -0,0 +1,107 @@
+module channel_ram
+ ( // System
+ input txclk, input reset,
+ // USB side
+ input [31:0] datain, input WR, input WR_done, output have_space,
+ // Reader side
+ output [31:0] dataout, input RD, input RD_done, output packet_waiting);
+
+ reg [6:0] wr_addr, rd_addr;
+ reg [1:0] which_ram_wr, which_ram_rd;
+ reg [2:0] nb_packets;
+
+ reg [31:0] ram0 [0:127];
+ reg [31:0] ram1 [0:127];
+ reg [31:0] ram2 [0:127];
+ reg [31:0] ram3 [0:127];
+
+ reg [31:0] dataout0;
+ reg [31:0] dataout1;
+ reg [31:0] dataout2;
+ reg [31:0] dataout3;
+
+ wire wr_done_int;
+ wire rd_done_int;
+ wire [6:0] rd_addr_final;
+ wire [1:0] which_ram_rd_final;
+
+ // USB side
+ always @(posedge txclk)
+ if(WR & (which_ram_wr == 2'd0)) ram0[wr_addr] <= datain;
+
+ always @(posedge txclk)
+ if(WR & (which_ram_wr == 2'd1)) ram1[wr_addr] <= datain;
+
+ always @(posedge txclk)
+ if(WR & (which_ram_wr == 2'd2)) ram2[wr_addr] <= datain;
+
+ always @(posedge txclk)
+ if(WR & (which_ram_wr == 2'd3)) ram3[wr_addr] <= datain;
+
+ assign wr_done_int = ((WR && (wr_addr == 7'd127)) || WR_done);
+
+ always @(posedge txclk)
+ if(reset)
+ wr_addr <= 0;
+ else if (WR_done)
+ wr_addr <= 0;
+ else if (WR)
+ wr_addr <= wr_addr + 7'd1;
+
+ always @(posedge txclk)
+ if(reset)
+ which_ram_wr <= 0;
+ else if (wr_done_int)
+ which_ram_wr <= which_ram_wr + 2'd1;
+
+ assign have_space = (nb_packets < 3'd3);
+
+ // Reader side
+ // short hand fifo
+ // rd_addr_final is what rd_addr is going to be next clock cycle
+ // which_ram_rd_final is what which_ram_rd is going to be next clock cycle
+ always @(posedge txclk) dataout0 <= ram0[rd_addr_final];
+ always @(posedge txclk) dataout1 <= ram1[rd_addr_final];
+ always @(posedge txclk) dataout2 <= ram2[rd_addr_final];
+ always @(posedge txclk) dataout3 <= ram3[rd_addr_final];
+
+ assign dataout = (which_ram_rd_final[1]) ?
+ (which_ram_rd_final[0] ? dataout3 : dataout2) :
+ (which_ram_rd_final[0] ? dataout1 : dataout0);
+
+ //RD_done is the only way to signal the end of one packet
+ assign rd_done_int = RD_done;
+
+ always @(posedge txclk)
+ if (reset)
+ rd_addr <= 0;
+ else if (RD_done)
+ rd_addr <= 0;
+ else if (RD)
+ rd_addr <= rd_addr + 7'd1;
+
+ assign rd_addr_final = (reset|RD_done) ? (6'd0) :
+ ((RD)?(rd_addr+7'd1):rd_addr);
+
+ always @(posedge txclk)
+ if (reset)
+ which_ram_rd <= 0;
+ else if (rd_done_int)
+ which_ram_rd <= which_ram_rd + 2'd1;
+
+ assign which_ram_rd_final = (reset) ? (2'd0):
+ ((rd_done_int) ? (which_ram_rd + 2'd1) : which_ram_rd);
+
+ //packet_waiting is set to zero if rd_done_int is high
+ //because there is no guarantee that nb_packets will be pos.
+
+ assign packet_waiting = (nb_packets > 1) | ((nb_packets == 1)&(~rd_done_int));
+ always @(posedge txclk)
+ if (reset)
+ nb_packets <= 0;
+ else if (wr_done_int & ~rd_done_int)
+ nb_packets <= nb_packets + 3'd1;
+ else if (rd_done_int & ~wr_done_int)
+ nb_packets <= nb_packets - 3'd1;
+
+endmodule
diff --git a/fpga/usrp1/inband_lib/cmd_reader.v b/fpga/usrp1/inband_lib/cmd_reader.v
new file mode 100755
index 000000000..b69ea02b7
--- /dev/null
+++ b/fpga/usrp1/inband_lib/cmd_reader.v
@@ -0,0 +1,305 @@
+module cmd_reader
+ (//System
+ input reset, input txclk, input [31:0] timestamp_clock,
+ //FX2 Side
+ output reg skip, output reg rdreq,
+ input [31:0] fifodata, input pkt_waiting,
+ //Rx side
+ input rx_WR_enabled, output reg [15:0] rx_databus,
+ output reg rx_WR, output reg rx_WR_done,
+ //register io
+ input wire [31:0] reg_data_out, output reg [31:0] reg_data_in,
+ output reg [6:0] reg_addr, output reg [1:0] reg_io_enable,
+ output wire [14:0] debug, output reg stop, output reg [15:0] stop_time);
+
+ // States
+ parameter IDLE = 4'd0;
+ parameter HEADER = 4'd1;
+ parameter TIMESTAMP = 4'd2;
+ parameter WAIT = 4'd3;
+ parameter TEST = 4'd4;
+ parameter SEND = 4'd5;
+ parameter PING = 4'd6;
+ parameter WRITE_REG = 4'd7;
+ parameter WRITE_REG_MASKED = 4'd8;
+ parameter READ_REG = 4'd9;
+ parameter DELAY = 4'd14;
+
+ `define OP_PING_FIXED 8'd0
+ `define OP_PING_FIXED_REPLY 8'd1
+ `define OP_WRITE_REG 8'd2
+ `define OP_WRITE_REG_MASKED 8'd3
+ `define OP_READ_REG 8'd4
+ `define OP_READ_REG_REPLY 8'd5
+ `define OP_DELAY 8'd12
+
+ reg [6:0] payload;
+ reg [6:0] payload_read;
+ reg [3:0] state;
+ reg [15:0] high;
+ reg [15:0] low;
+ reg pending;
+ reg [31:0] value0;
+ reg [31:0] value1;
+ reg [31:0] value2;
+ reg [1:0] lines_in;
+ reg [1:0] lines_out;
+ reg [1:0] lines_out_total;
+
+ `define JITTER 5
+ `define OP_CODE 31:24
+ `define PAYLOAD 8:2
+
+ wire [7:0] ops;
+ assign ops = value0[`OP_CODE];
+ assign debug = {state[3:0], lines_out[1:0], pending, rx_WR, rx_WR_enabled, value0[2:0], ops[2:0]};
+
+ always @(posedge txclk)
+ if (reset)
+ begin
+ pending <= 0;
+ state <= IDLE;
+ skip <= 0;
+ rdreq <= 0;
+ rx_WR <= 0;
+ reg_io_enable <= 0;
+ reg_data_in <= 0;
+ reg_addr <= 0;
+ stop <= 0;
+ end
+ else case (state)
+ IDLE :
+ begin
+ payload_read <= 0;
+ skip <= 0;
+ lines_in <= 0;
+ if(pkt_waiting)
+ begin
+ state <= HEADER;
+ rdreq <= 1;
+ end
+ end
+
+ HEADER :
+ begin
+ payload <= fifodata[`PAYLOAD];
+ state <= TIMESTAMP;
+ end
+
+ TIMESTAMP :
+ begin
+ value0 <= fifodata;
+ state <= WAIT;
+ rdreq <= 0;
+ end
+
+ WAIT :
+ begin
+ // Let's send it
+ if ((value0 <= timestamp_clock + `JITTER
+ && value0 > timestamp_clock)
+ || value0 == 32'hFFFFFFFF)
+ state <= TEST;
+ // Wait a little bit more
+ else if (value0 > timestamp_clock + `JITTER)
+ state <= WAIT;
+ // Outdated
+ else if (value0 < timestamp_clock)
+ begin
+ state <= IDLE;
+ skip <= 1;
+ end
+ end
+
+ TEST :
+ begin
+ reg_io_enable <= 0;
+ rx_WR <= 0;
+ rx_WR_done <= 1;
+ stop <= 0;
+ if (payload_read == payload)
+ begin
+ skip <= 1;
+ state <= IDLE;
+ rdreq <= 0;
+ end
+ else
+ begin
+ value0 <= fifodata;
+ lines_in <= 2'd1;
+ rdreq <= 1;
+ payload_read <= payload_read + 7'd1;
+ lines_out <= 0;
+ case (fifodata[`OP_CODE])
+ `OP_PING_FIXED:
+ begin
+ state <= PING;
+ end
+ `OP_WRITE_REG:
+ begin
+ state <= WRITE_REG;
+ pending <= 1;
+ end
+ `OP_WRITE_REG_MASKED:
+ begin
+ state <= WRITE_REG_MASKED;
+ pending <= 1;
+ end
+ `OP_READ_REG:
+ begin
+ state <= READ_REG;
+ end
+ `OP_DELAY:
+ begin
+ state <= DELAY;
+ end
+ default:
+ begin
+ //error, skip this packet
+ skip <= 1;
+ state <= IDLE;
+ end
+ endcase
+ end
+ end
+
+ SEND:
+ begin
+ rdreq <= 0;
+ rx_WR_done <= 0;
+ if (pending)
+ begin
+ rx_WR <= 1;
+ rx_databus <= high;
+ pending <= 0;
+ if (lines_out == lines_out_total)
+ state <= TEST;
+ else case (ops)
+ `OP_READ_REG:
+ begin
+ state <= READ_REG;
+ end
+ default:
+ begin
+ state <= TEST;
+ end
+ endcase
+ end
+ else
+ begin
+ if (rx_WR_enabled)
+ begin
+ rx_WR <= 1;
+ rx_databus <= low;
+ pending <= 1;
+ lines_out <= lines_out + 2'd1;
+ end
+ else
+ rx_WR <= 0;
+ end
+ end
+
+ PING:
+ begin
+ rx_WR <= 0;
+ rdreq <= 0;
+ rx_WR_done <= 0;
+ lines_out_total <= 2'd1;
+ pending <= 0;
+ state <= SEND;
+ high <= {`OP_PING_FIXED_REPLY, 8'd2};
+ low <= value0[15:0];
+ end
+
+ READ_REG:
+ begin
+ rx_WR <= 0;
+ rx_WR_done <= 0;
+ rdreq <= 0;
+ lines_out_total <= 2'd2;
+ pending <= 0;
+ state <= SEND;
+ if (lines_out == 0)
+ begin
+ high <= {`OP_READ_REG_REPLY, 8'd6};
+ low <= value0[15:0];
+ reg_io_enable <= 2'd3;
+ reg_addr <= value0[6:0];
+ end
+ else
+ begin
+ high <= reg_data_out[31:16];
+ low <= reg_data_out[15:0];
+ end
+ end
+
+ WRITE_REG:
+ begin
+ rx_WR <= 0;
+ if (pending)
+ pending <= 0;
+ else
+ begin
+ if (lines_in == 2'd1)
+ begin
+ payload_read <= payload_read + 7'd1;
+ lines_in <= lines_in + 2'd1;
+ value1 <= fifodata;
+ rdreq <= 0;
+ end
+ else
+ begin
+ reg_io_enable <= 2'd2;
+ reg_data_in <= value1;
+ reg_addr <= value0[6:0];
+ state <= TEST;
+ end
+ end
+ end
+
+ WRITE_REG_MASKED:
+ begin
+ rx_WR <= 0;
+ if (pending)
+ pending <= 0;
+ else
+ begin
+ if (lines_in == 2'd1)
+ begin
+ rdreq <= 1;
+ payload_read <= payload_read + 7'd1;
+ lines_in <= lines_in + 2'd1;
+ value1 <= fifodata;
+ end
+ else if (lines_in == 2'd2)
+ begin
+ rdreq <= 0;
+ payload_read <= payload_read + 7'd1;
+ lines_in <= lines_in + 2'd1;
+ value2 <= fifodata;
+ end
+ else
+ begin
+ reg_io_enable <= 2'd2;
+ reg_data_in <= (value1 & value2);
+ reg_addr <= value0[6:0];
+ state <= TEST;
+ end
+ end
+ end
+
+ DELAY :
+ begin
+ rdreq <= 0;
+ stop <= 1;
+ stop_time <= value0[15:0];
+ state <= TEST;
+ end
+
+ default :
+ begin
+ //error state handling
+ state <= IDLE;
+ end
+ endcase
+endmodule
diff --git a/fpga/usrp1/inband_lib/packet_builder.v b/fpga/usrp1/inband_lib/packet_builder.v
new file mode 100755
index 000000000..2c9122394
--- /dev/null
+++ b/fpga/usrp1/inband_lib/packet_builder.v
@@ -0,0 +1,152 @@
+module packet_builder #(parameter NUM_CHAN = 2)(
+ // System
+ input rxclk,
+ input reset,
+ input [31:0] timestamp_clock,
+ input [3:0] channels,
+ // ADC side
+ input [15:0]chan_fifodata,
+ input [NUM_CHAN:0]chan_empty,
+ input [9:0]chan_usedw,
+ output reg [3:0]rd_select,
+ output reg chan_rdreq,
+ // FX2 side
+ output reg WR,
+ output reg [15:0]fifodata,
+ input have_space,
+ input wire [31:0]rssi_0, input wire [31:0]rssi_1, input wire [31:0]rssi_2,
+ input wire [31:0]rssi_3, output wire [7:0] debugbus,
+ input [NUM_CHAN:0] underrun);
+
+
+ // States
+ `define IDLE 3'd0
+ `define HEADER1 3'd1
+ `define HEADER2 3'd2
+ `define TIMESTAMP 3'd3
+ `define FORWARD 3'd4
+
+ `define MAXPAYLOAD 504
+
+ `define PAYLOAD_LEN 8:0
+ `define TAG 12:9
+ `define MBZ 15:13
+
+ `define CHAN 4:0
+ `define RSSI 10:5
+ `define BURST 12:11
+ `define DROPPED 13
+ `define UNDERRUN 14
+ `define OVERRUN 15
+
+ reg [NUM_CHAN:0] overrun;
+ reg [2:0] state;
+ reg [8:0] read_length;
+ reg [8:0] payload_len;
+ reg timestamp_complete;
+ reg [3:0] check_next;
+
+ wire [31:0] true_rssi;
+ wire [4:0] true_channel;
+ wire ready_to_send;
+
+ assign debugbus = {chan_empty[0], rd_select[0], have_space,
+ (chan_usedw >= 10'd504), (chan_usedw ==0),
+ ready_to_send, state[1:0]};
+
+ assign true_rssi = (rd_select[1]) ? ((rd_select[0]) ? rssi_3:rssi_2) :
+ ((rd_select[0]) ? rssi_1:rssi_0);
+ assign true_channel = (check_next == 4'd0 ? 5'h1f : {1'd0, check_next - 4'd1});
+ assign ready_to_send = (chan_usedw >= 10'd504) || (chan_usedw == 0) ||
+ ((rd_select == NUM_CHAN)&&(chan_usedw > 0));
+
+ always @(posedge rxclk)
+ begin
+ if (reset)
+ begin
+ overrun <= 0;
+ WR <= 0;
+ rd_select <= 0;
+ chan_rdreq <= 0;
+ timestamp_complete <= 0;
+ check_next <= 0;
+ state <= `IDLE;
+ end
+ else case (state)
+ `IDLE: begin
+ chan_rdreq <= #1 0;
+ //check if the channel is full
+ if(~chan_empty[check_next])
+ begin
+ if (have_space)
+ begin
+ //transmit if the usb buffer have space
+ //check if we should send
+ if (ready_to_send)
+ state <= #1 `HEADER1;
+
+ overrun[check_next] <= 0;
+ end
+ else
+ begin
+ state <= #1 `IDLE;
+ overrun[check_next] <= 1;
+ end
+ rd_select <= #1 check_next;
+ end
+ check_next <= #1 (check_next == channels ? 4'd0 : check_next + 4'd1);
+ end
+
+ `HEADER1: begin
+ fifodata[`PAYLOAD_LEN] <= #1 9'd504;
+ payload_len <= #1 9'd504;
+ fifodata[`TAG] <= #1 0;
+ fifodata[`MBZ] <= #1 0;
+ WR <= #1 1;
+
+ state <= #1 `HEADER2;
+ read_length <= #1 0;
+ end
+
+ `HEADER2: begin
+ fifodata[`CHAN] <= #1 true_channel;
+ fifodata[`RSSI] <= #1 true_rssi[5:0];
+ fifodata[`BURST] <= #1 0;
+ fifodata[`DROPPED] <= #1 0;
+ fifodata[`UNDERRUN] <= #1 (check_next == 0) ? 1'b0 : underrun[true_channel];
+ fifodata[`OVERRUN] <= #1 (check_next == 0) ? 1'b0 : overrun[true_channel];
+ state <= #1 `TIMESTAMP;
+ end
+
+ `TIMESTAMP: begin
+ fifodata <= #1 (timestamp_complete ? timestamp_clock[31:16] : timestamp_clock[15:0]);
+ timestamp_complete <= #1 ~timestamp_complete;
+
+ if (~timestamp_complete)
+ chan_rdreq <= #1 1;
+
+ state <= #1 (timestamp_complete ? `FORWARD : `TIMESTAMP);
+ end
+
+ `FORWARD: begin
+ read_length <= #1 read_length + 9'd2;
+ fifodata <= #1 (read_length >= payload_len ? 16'hDEAD : chan_fifodata);
+
+ if (read_length >= `MAXPAYLOAD)
+ begin
+ WR <= #1 0;
+ state <= #1 `IDLE;
+ chan_rdreq <= #1 0;
+ end
+ else if (read_length == payload_len - 4)
+ chan_rdreq <= #1 0;
+ end
+
+ default: begin
+ //handling error state
+ state <= `IDLE;
+ end
+ endcase
+ end
+endmodule
+
diff --git a/fpga/usrp1/inband_lib/register_io.v b/fpga/usrp1/inband_lib/register_io.v
new file mode 100755
index 000000000..2b0cd1732
--- /dev/null
+++ b/fpga/usrp1/inband_lib/register_io.v
@@ -0,0 +1,82 @@
+module register_io
+ (clk, reset, enable, addr, datain, dataout, debugbus, addr_wr, data_wr, strobe_wr,
+ rssi_0, rssi_1, rssi_2, rssi_3, threshhold, rssi_wait, reg_0, reg_1, reg_2, reg_3,
+ debug_en, misc, txmux);
+
+ input clk;
+ input reset;
+ input wire [1:0] enable;
+ input wire [6:0] addr;
+ input wire [31:0] datain;
+ output reg [31:0] dataout;
+ output wire [15:0] debugbus;
+ output reg [6:0] addr_wr;
+ output reg [31:0] data_wr;
+ output wire strobe_wr;
+ input wire [31:0] rssi_0;
+ input wire [31:0] rssi_1;
+ input wire [31:0] rssi_2;
+ input wire [31:0] rssi_3;
+ output wire [31:0] threshhold;
+ output wire [31:0] rssi_wait;
+ input wire [15:0] reg_0;
+ input wire [15:0] reg_1;
+ input wire [15:0] reg_2;
+ input wire [15:0] reg_3;
+ input wire [3:0] debug_en;
+ input wire [7:0] misc;
+ input wire [31:0] txmux;
+
+ reg strobe;
+ wire [31:0] out[2:1];
+ assign debugbus = {clk, enable, addr[2:0], datain[4:0], dataout[4:0]};
+ assign threshhold = out[1];
+ assign rssi_wait = out[2];
+ assign strobe_wr = strobe;
+
+ always @(*)
+ if (reset | ~enable[1])
+ begin
+ strobe <= 0;
+ dataout <= 0;
+ end
+ else
+ begin
+ if (enable[0])
+ begin
+ //read
+ if (addr <= 7'd52 && addr > 7'd50)
+ dataout <= out[addr-7'd50];
+ else
+ dataout <= 32'hFFFFFFFF;
+ strobe <= 0;
+ end
+ else
+ begin
+ //write
+ dataout <= dataout;
+ strobe <= 1;
+ data_wr <= datain;
+ addr_wr <= addr;
+ end
+ end
+
+//register declarations
+ /*setting_reg #(50) setting_reg0(.clock(clk),.reset(reset),
+ .strobe(strobe_wr),.addr(addr_wr),.in(data_wr),.out(out[0]));*/
+ setting_reg #(51) setting_reg1(.clock(clk),.reset(reset),
+ .strobe(strobe_wr),.addr(addr_wr),.in(data_wr),.out(out[1]));
+ setting_reg #(52) setting_reg2(.clock(clk),.reset(reset),
+ .strobe(strobe_wr),.addr(addr_wr),.in(data_wr),.out(out[2]));
+ /*setting_reg #(53) setting_reg3(.clock(clk),.reset(reset),
+ .strobe(strobe_wr),.addr(addr_wr),.in(data_wr),.out(out[3]));
+ setting_reg #(54) setting_reg4(.clock(clk),.reset(reset),
+ .strobe(strobe_wr),.addr(addr_wr),.in(data_wr),.out(out[4]));
+ setting_reg #(55) setting_reg5(.clock(clk),.reset(reset),
+ .strobe(strobe_wr),.addr(addr_wr),.in(data_wr),.out(out[5]));
+ setting_reg #(56) setting_reg6(.clock(clk),.reset(reset),
+ .strobe(strobe_wr),.addr(addr_wr),.in(data_wr),.out(out[6]));
+ setting_reg #(57) setting_reg7(.clock(clk),.reset(reset),
+ .strobe(strobe_wr),.addr(addr_wr),.in(data_wr),.out(out[7]));*/
+
+endmodule
diff --git a/fpga/usrp1/inband_lib/rx_buffer_inband.v b/fpga/usrp1/inband_lib/rx_buffer_inband.v
new file mode 100755
index 000000000..6459f7025
--- /dev/null
+++ b/fpga/usrp1/inband_lib/rx_buffer_inband.v
@@ -0,0 +1,209 @@
+//`include "../common/fpga_regs_common.v"
+//`include "../common/fpga_regs_standard.v"
+module rx_buffer_inband
+ ( input usbclk,
+ input bus_reset,
+ input reset, // DSP side reset (used here), do not reset registers
+ input reset_regs, //Only reset registers
+ output [15:0] usbdata,
+ input RD,
+ output wire have_pkt_rdy,
+ output reg rx_overrun,
+ input wire [3:0] channels,
+ input wire [15:0] ch_0,
+ input wire [15:0] ch_1,
+ input wire [15:0] ch_2,
+ input wire [15:0] ch_3,
+ input wire [15:0] ch_4,
+ input wire [15:0] ch_5,
+ input wire [15:0] ch_6,
+ input wire [15:0] ch_7,
+ input rxclk,
+ input rxstrobe,
+ input clear_status,
+ input [6:0] serial_addr,
+ input [31:0] serial_data,
+ input serial_strobe,
+ output wire [15:0] debugbus,
+
+ //Connection with tx_inband
+ input rx_WR,
+ input [15:0] rx_databus,
+ input rx_WR_done,
+ output reg rx_WR_enabled,
+ //signal strength
+ input wire [31:0] rssi_0, input wire [31:0] rssi_1,
+ input wire [31:0] rssi_2, input wire [31:0] rssi_3,
+ input wire [1:0] tx_underrun
+ );
+
+ parameter NUM_CHAN = 1;
+ genvar i ;
+
+ // FX2 Bug Fix
+ reg [8:0] read_count;
+ always @(negedge usbclk)
+ if(bus_reset)
+ read_count <= #1 9'd0;
+ else if(RD & ~read_count[8])
+ read_count <= #1 read_count + 9'd1;
+ else
+ read_count <= #1 RD ? read_count : 9'b0;
+
+ // Time counter
+ reg [31:0] timestamp_clock;
+ always @(posedge rxclk)
+ if (reset)
+ timestamp_clock <= 0;
+ else
+ timestamp_clock <= timestamp_clock + 1;
+
+ // USB side fifo
+ wire [11:0] rdusedw;
+ wire [11:0] wrusedw;
+ wire [15:0] fifodata;
+ wire [15:0] fifodata_il[0:NUM_CHAN];
+ wire WR;
+ wire have_space;
+ reg sel;
+ reg wr;
+
+ always@(posedge rxclk)
+ begin
+ if(reset)
+ begin
+ sel<=1;
+ wr<=0;
+ end
+ else if(rxstrobe)
+ begin
+ sel<=0;
+ wr<=1;
+ end
+ else if(wr&~sel)
+ sel<=1;
+ else if(wr&sel)
+ wr<=0;
+ else
+ wr<=0;
+ end
+
+ assign fifodata_il[0] = (sel)?ch_1:ch_0;
+ assign fifodata_il[1] = (sel)?ch_3:ch_2;
+
+ fifo_4kx16_dc rx_usb_fifo (
+ .aclr ( reset ),
+ .data ( fifodata ),
+ .rdclk ( ~usbclk ),
+ .rdreq ( RD & ~read_count[8] ),
+ .wrclk ( rxclk ),
+ .wrreq ( WR ),
+ .q ( usbdata ),
+ .rdempty ( ),
+ .rdusedw ( rdusedw ),
+ .wrfull ( ),
+ .wrusedw ( wrusedw ) );
+
+ assign have_pkt_rdy = (rdusedw >= 12'd256);
+ assign have_space = (wrusedw < 12'd760);
+
+ // Rx side fifos
+ // These are of size [NUM_CHAN:0] because the extra channel is used for the
+ // RX command channel. If there were no command channel, they would be
+ // NUM_CHAN-1.
+ wire chan_rdreq;
+ wire [15:0] chan_fifodata;
+ wire [9:0] chan_usedw;
+ wire [NUM_CHAN:0] chan_empty;
+ wire [3:0] rd_select;
+ wire [NUM_CHAN:0] rx_full;
+
+ packet_builder #(NUM_CHAN) rx_pkt_builer (
+ .rxclk ( rxclk ),
+ .reset ( reset ),
+ .timestamp_clock ( timestamp_clock ),
+ .channels ( NUM_CHAN ),
+ .chan_rdreq ( chan_rdreq ),
+ .chan_fifodata ( chan_fifodata ),
+ .chan_empty ( chan_empty ),
+ .rd_select ( rd_select ),
+ .chan_usedw ( chan_usedw ),
+ .WR ( WR ),
+ .fifodata ( fifodata ),
+ .have_space ( have_space ),
+ .rssi_0(rssi_0), .rssi_1(rssi_1),
+ .rssi_2(rssi_2),.rssi_3(rssi_3), .debugbus(debug),
+ .underrun(tx_underrun));
+
+ // Detect overrun
+ always @(posedge rxclk)
+ if(reset)
+ rx_overrun <= 1'b0;
+ else if(rx_full[0])
+ rx_overrun <= 1'b1;
+ else if(clear_status)
+ rx_overrun <= 1'b0;
+
+
+ // FIXME: what is the purpose of these two lines?
+ wire [15:0]ch[NUM_CHAN:0];
+ assign ch[0] = ch_0;
+
+ wire cmd_empty;
+
+ always @(posedge rxclk)
+ if(reset)
+ rx_WR_enabled <= 1;
+ else if(cmd_empty)
+ rx_WR_enabled <= 1;
+ else if(rx_WR_done)
+ rx_WR_enabled <= 0;
+
+
+ // Of Size 0:NUM_CHAN due to extra command channel.
+ wire [15:0] dataout [0:NUM_CHAN];
+ wire [9:0] usedw [0:NUM_CHAN];
+ wire empty[0:NUM_CHAN];
+
+ generate for (i = 0 ; i < NUM_CHAN; i = i + 1)
+ begin : generate_channel_fifos
+
+ wire rdreq;
+
+ assign rdreq = (rd_select == i) & chan_rdreq;
+
+ fifo_1kx16 rx_chan_fifo (
+ .aclr ( reset ),
+ .clock ( rxclk ),
+ .data ( fifodata_il[i] ),
+ .rdreq ( rdreq ),
+ .wrreq ( ~rx_full[i] & wr),
+ .empty (empty[i]),
+ .full (rx_full[i]),
+ .q ( dataout[i]),
+ .usedw ( usedw[i]),
+ .almost_empty(chan_empty[i])
+ );
+ end
+ endgenerate
+
+ wire [7:0] debug;
+
+ fifo_1kx16 rx_cmd_fifo (
+ .aclr ( reset ),
+ .clock ( rxclk ),
+ .data ( rx_databus ),
+ .rdreq ( (rd_select == NUM_CHAN) & chan_rdreq ),
+ .wrreq ( rx_WR & rx_WR_enabled),
+ .empty ( cmd_empty),
+ .full ( rx_full[NUM_CHAN] ),
+ .q ( dataout[NUM_CHAN]),
+ .usedw ( usedw[NUM_CHAN] )
+ );
+
+ assign chan_empty[NUM_CHAN] = cmd_empty | rx_WR_enabled;
+ assign chan_fifodata = dataout[rd_select];
+ assign chan_usedw = usedw[rd_select];
+ assign debugbus = {4'd0, rxclk, rxstrobe, rx_full[0], rx_full[1], sel, wr};
+
+endmodule
diff --git a/fpga/usrp1/inband_lib/tx_buffer_inband.v b/fpga/usrp1/inband_lib/tx_buffer_inband.v
new file mode 100755
index 000000000..2dd75f42f
--- /dev/null
+++ b/fpga/usrp1/inband_lib/tx_buffer_inband.v
@@ -0,0 +1,143 @@
+module tx_buffer_inband
+ ( //System
+ input wire usbclk, input wire bus_reset, input wire reset,
+ input wire [15:0] usbdata, output wire have_space, input wire [3:0] channels,
+ //output transmit signals
+ output wire [15:0] tx_i_0, output wire [15:0] tx_q_0,
+ output wire [15:0] tx_i_1, output wire [15:0] tx_q_1,
+ output wire [15:0] tx_i_2, output wire [15:0] tx_q_2,
+ output wire [15:0] tx_i_3, output wire [15:0] tx_q_3,
+ input wire txclk, input wire txstrobe, input wire WR,
+ input wire clear_status, output wire tx_empty, output wire [15:0] debugbus,
+ //command reader io
+ output wire [15:0] rx_databus, output wire rx_WR, output wire rx_WR_done,
+ input wire rx_WR_enabled,
+ //register io
+ output wire [1:0] reg_io_enable, output wire [31:0] reg_data_in, output wire [6:0] reg_addr,
+ input wire [31:0] reg_data_out,
+ //input characteristic signals
+ input wire [31:0] rssi_0, input wire [31:0] rssi_1, input wire [31:0] rssi_2,
+ input wire [31:0] rssi_3, input wire [31:0] rssi_wait, input wire [31:0] threshhold,
+ output wire [1:0] tx_underrun,
+ //system stop
+ output wire stop, output wire [15:0] stop_time);
+
+ parameter NUM_CHAN = 1 ;
+
+ /* To generate channel readers */
+ genvar i ;
+
+ /* These will eventually be external register */
+ reg [31:0] timestamp_clock ;
+ wire [7:0] txstrobe_rate [NUM_CHAN-1:0] ;
+ wire [31:0] rssi [3:0];
+ assign rssi[0] = rssi_0;
+ assign rssi[1] = rssi_1;
+ assign rssi[2] = rssi_2;
+ assign rssi[3] = rssi_3;
+
+ always @(posedge txclk)
+ if (reset)
+ timestamp_clock <= 0;
+ else
+ timestamp_clock <= timestamp_clock + 1;
+
+
+ /* Connections between tx_usb_fifo_reader and
+ cnannel/command processing blocks */
+ wire [31:0] tx_data_bus ;
+ wire [NUM_CHAN:0] chan_WR ;
+ wire [NUM_CHAN:0] chan_done ;
+
+ /* Connections between data block and the
+ FX2/TX chains */
+ wire [NUM_CHAN:0] chan_underrun;
+ wire [NUM_CHAN:0] chan_txempty;
+
+ /* Conections between tx_data_packet_fifo and
+ its reader + strobe generator */
+ wire [31:0] chan_fifodata [NUM_CHAN:0] ;
+ wire chan_pkt_waiting [NUM_CHAN:0] ;
+ wire chan_rdreq [NUM_CHAN:0] ;
+ wire chan_skip [NUM_CHAN:0] ;
+ wire chan_have_space [NUM_CHAN:0] ;
+
+ wire [14:0] debug [NUM_CHAN:0];
+
+ /* Outputs to transmit chains */
+ wire [15:0] tx_i [NUM_CHAN:0] ;
+ wire [15:0] tx_q [NUM_CHAN:0] ;
+
+ assign tx_i[NUM_CHAN] = 0;
+ assign tx_q[NUM_CHAN] = 0;
+
+ assign have_space = chan_have_space[0] & chan_have_space[1];
+ assign tx_empty = chan_txempty[0] & chan_txempty[1] ;
+
+ assign tx_i_0 = chan_txempty[0] ? 16'b0 : tx_i[0] ;
+ assign tx_q_0 = chan_txempty[0] ? 16'b0 : tx_q[0] ;
+ assign tx_i_1 = chan_txempty[1] ? 16'b0 : tx_i[1] ;
+ assign tx_q_1 = chan_txempty[1] ? 16'b0 : tx_q[1] ;
+
+ assign tx_q_2 = 16'b0 ;
+ assign tx_i_2 = 16'b0 ;
+ assign tx_q_3 = 16'b0 ;
+ assign tx_i_3 = 16'b0 ;
+ assign tx_i_3 = 16'b0 ;
+
+ assign debugbus = {have_space, txclk, WR, WR_final, chan_WR, chan_done,
+ chan_pkt_waiting[0], chan_pkt_waiting[1],
+ chan_rdreq[0], chan_rdreq[1], chan_txempty[0], chan_txempty[1]};
+
+ wire [31:0] usbdata_final;
+ wire WR_final;
+
+ tx_packer tx_usb_packer
+ (.bus_reset(bus_reset), .usbclk(usbclk), .WR_fx2(WR),
+ .usbdata(usbdata), .reset(reset), .txclk(txclk),
+ .usbdata_final(usbdata_final), .WR_final(WR_final));
+
+ channel_demux #(NUM_CHAN) channel_demuxer
+ (.usbdata_final(usbdata_final), .WR_final(WR_final),
+ .reset(reset), .txclk(txclk), .WR_channel(chan_WR),
+ .WR_done_channel(chan_done), .ram_data(tx_data_bus));
+
+ generate for (i = 0 ; i < NUM_CHAN; i = i + 1)
+ begin : generate_channel_readers
+ assign tx_underrun[i] = chan_underrun[i];
+
+ channel_ram tx_data_packet_fifo
+ (.reset(reset), .txclk(txclk), .datain(tx_data_bus),
+ .WR(chan_WR[i]), .WR_done(chan_done[i]),
+ .have_space(chan_have_space[i]), .dataout(chan_fifodata[i]),
+ .packet_waiting(chan_pkt_waiting[i]), .RD(chan_rdreq[i]),
+ .RD_done(chan_skip[i]));
+
+ chan_fifo_reader tx_chan_reader
+ (.reset(reset), .tx_clock(txclk), .tx_strobe(txstrobe),
+ .timestamp_clock(timestamp_clock), .samples_format(4'b0),
+ .tx_q(tx_q[i]), .tx_i(tx_i[i]), .underrun(chan_underrun[i]),
+ .skip(chan_skip[i]), .rdreq(chan_rdreq[i]),
+ .fifodata(chan_fifodata[i]), .pkt_waiting(chan_pkt_waiting[i]),
+ .tx_empty(chan_txempty[i]), .rssi(rssi[i]), .debug(debug[i]),
+ .threshhold(threshhold), .rssi_wait(rssi_wait));
+ end
+ endgenerate
+
+
+ channel_ram tx_cmd_packet_fifo
+ (.reset(reset), .txclk(txclk), .datain(tx_data_bus), .WR(chan_WR[NUM_CHAN]),
+ .WR_done(chan_done[NUM_CHAN]), .have_space(chan_have_space[NUM_CHAN]),
+ .dataout(chan_fifodata[NUM_CHAN]), .packet_waiting(chan_pkt_waiting[NUM_CHAN]),
+ .RD(chan_rdreq[NUM_CHAN]), .RD_done(chan_skip[NUM_CHAN]));
+
+ cmd_reader tx_cmd_reader
+ (.reset(reset), .txclk(txclk), .timestamp_clock(timestamp_clock), .skip(chan_skip[NUM_CHAN]),
+ .rdreq(chan_rdreq[NUM_CHAN]), .fifodata(chan_fifodata[NUM_CHAN]),
+ .pkt_waiting(chan_pkt_waiting[NUM_CHAN]), .rx_databus(rx_databus),
+ .rx_WR(rx_WR), .rx_WR_done(rx_WR_done), .rx_WR_enabled(rx_WR_enabled),
+ .reg_data_in(reg_data_in), .reg_data_out(reg_data_out), .reg_addr(reg_addr),
+ .reg_io_enable(reg_io_enable), .debug(debug[NUM_CHAN]), .stop(stop), .stop_time(stop_time));
+
+endmodule // tx_buffer
+
diff --git a/fpga/usrp1/inband_lib/tx_packer.v b/fpga/usrp1/inband_lib/tx_packer.v
new file mode 100644
index 000000000..2f19b21f3
--- /dev/null
+++ b/fpga/usrp1/inband_lib/tx_packer.v
@@ -0,0 +1,119 @@
+module tx_packer
+ ( //FX2 Side
+ input bus_reset,
+ input usbclk,
+ input WR_fx2,
+ input [15:0]usbdata,
+
+ // TX Side
+ input reset,
+ input txclk,
+ output reg [31:0] usbdata_final,
+ output reg WR_final);
+
+ reg [8:0] write_count;
+
+ /* Fix FX2 bug */
+ always @(posedge usbclk)
+ begin
+ if(bus_reset) // Use bus reset because this is on usbclk
+ write_count <= #1 0;
+ else if(WR_fx2 & ~write_count[8])
+ write_count <= #1 write_count + 9'd1;
+ else
+ write_count <= #1 WR_fx2 ? write_count : 9'b0;
+ end
+
+ reg WR_fx2_fixed;
+ reg [15:0]usbdata_fixed;
+
+ always @(posedge usbclk)
+ begin
+ WR_fx2_fixed <= WR_fx2 & ~write_count[8];
+ usbdata_fixed <= usbdata;
+ end
+
+ /* Used to convert 16 bits bus_data to the 32 bits wide fifo */
+ reg word_complete ;
+ reg [15:0] usbdata_delayed ;
+ reg writing ;
+ wire [31:0] usbdata_packed ;
+ wire WR_packed ;
+
+ always @(posedge usbclk)
+ begin
+ if (bus_reset)
+ begin
+ word_complete <= 0 ;
+ writing <= 0 ;
+ end
+ else if (WR_fx2_fixed)
+ begin
+ writing <= 1 ;
+ if (word_complete)
+ word_complete <= 0 ;
+ else
+ begin
+ usbdata_delayed <= usbdata_fixed ;
+ word_complete <= 1 ;
+ end
+ end
+ else
+ writing <= 0 ;
+ end
+
+ assign usbdata_packed = {usbdata_fixed, usbdata_delayed} ;
+ assign WR_packed = word_complete & writing ;
+
+ /* Make sure data are sync with usbclk */
+ reg [31:0]usbdata_usbclk;
+ reg WR_usbclk;
+
+ always @(posedge usbclk)
+ begin
+ if (WR_packed)
+ usbdata_usbclk <= usbdata_packed;
+ WR_usbclk <= WR_packed;
+ end
+
+ /* Cross clock boundaries */
+ reg [31:0] usbdata_tx ;
+ reg WR_tx;
+ reg WR_1;
+ reg WR_2;
+
+ always @(posedge txclk) usbdata_tx <= usbdata_usbclk;
+
+ always @(posedge txclk)
+ if (reset)
+ WR_1 <= 0;
+ else
+ WR_1 <= WR_usbclk;
+
+ always @(posedge txclk)
+ if (reset)
+ WR_2 <= 0;
+ else
+ WR_2 <= WR_1;
+
+ always @(posedge txclk)
+ begin
+ if (reset)
+ WR_tx <= 0;
+ else
+ WR_tx <= WR_1 & ~WR_2;
+ end
+
+ always @(posedge txclk)
+ begin
+ if (reset)
+ WR_final <= 0;
+ else
+ begin
+ WR_final <= WR_tx;
+ if (WR_tx)
+ usbdata_final <= usbdata_tx;
+ end
+ end
+
+endmodule
diff --git a/fpga/usrp1/inband_lib/usb_packet_fifo.v b/fpga/usrp1/inband_lib/usb_packet_fifo.v
new file mode 100755
index 000000000..c416e2bdb
--- /dev/null
+++ b/fpga/usrp1/inband_lib/usb_packet_fifo.v
@@ -0,0 +1,112 @@
+module usb_packet_fifo
+ ( input reset,
+ input clock_in,
+ input clock_out,
+ input [15:0]ram_data_in,
+ input write_enable,
+ output reg [15:0]ram_data_out,
+ output reg pkt_waiting,
+ output reg have_space,
+ input read_enable,
+ input skip_packet ) ;
+
+ /* Some parameters for usage later on */
+ parameter DATA_WIDTH = 16 ;
+ parameter NUM_PACKETS = 4 ;
+
+ /* Create the RAM here */
+ reg [DATA_WIDTH-1:0] usb_ram [256*NUM_PACKETS-1:0] ;
+
+ /* Create the address signals */
+ reg [7-2+NUM_PACKETS:0] usb_ram_ain ;
+ reg [7:0] usb_ram_offset ;
+ reg [1:0] usb_ram_packet ;
+
+ wire [7-2+NUM_PACKETS:0] usb_ram_aout ;
+ reg isfull;
+
+ assign usb_ram_aout = {usb_ram_packet,usb_ram_offset} ;
+
+ // Check if there is one full packet to process
+ always @(usb_ram_ain, usb_ram_aout)
+ begin
+ if (reset)
+ pkt_waiting <= 0;
+ else if (usb_ram_ain == usb_ram_aout)
+ pkt_waiting <= isfull;
+ else if (usb_ram_ain > usb_ram_aout)
+ pkt_waiting <= (usb_ram_ain - usb_ram_aout) >= 256;
+ else
+ pkt_waiting <= (usb_ram_ain + 10'b1111111111 - usb_ram_aout) >= 256;
+ end
+
+ // Check if there is room
+ always @(usb_ram_ain, usb_ram_aout)
+ begin
+ if (reset)
+ have_space <= 1;
+ else if (usb_ram_ain == usb_ram_aout)
+ have_space <= ~isfull;
+ else if (usb_ram_ain > usb_ram_aout)
+ have_space <= (usb_ram_ain - usb_ram_aout) <= 256 * (NUM_PACKETS - 1);
+ else
+ have_space <= (usb_ram_aout - usb_ram_ain) >= 256;
+ end
+
+ /* RAM Write Address process */
+ always @(posedge clock_in)
+ begin
+ if( reset )
+ usb_ram_ain <= 0 ;
+ else
+ if( write_enable )
+ begin
+ usb_ram_ain <= usb_ram_ain + 1 ;
+ if (usb_ram_ain + 1 == usb_ram_aout)
+ isfull <= 1;
+ end
+ end
+
+ /* RAM Writing process */
+ always @(posedge clock_in)
+ begin
+ if( write_enable )
+ begin
+ usb_ram[usb_ram_ain] <= ram_data_in ;
+ end
+ end
+
+ /* RAM Read Address process */
+ always @(posedge clock_out)
+ begin
+ if( reset )
+ begin
+ usb_ram_packet <= 0 ;
+ usb_ram_offset <= 0 ;
+ isfull <= 0;
+ end
+ else
+ if( skip_packet )
+ begin
+ usb_ram_packet <= usb_ram_packet + 1 ;
+ usb_ram_offset <= 0 ;
+ end
+ else if(read_enable)
+ if( usb_ram_offset == 8'b11111111 )
+ begin
+ usb_ram_offset <= 0 ;
+ usb_ram_packet <= usb_ram_packet + 1 ;
+ end
+ else
+ usb_ram_offset <= usb_ram_offset + 1 ;
+ if (usb_ram_ain == usb_ram_aout)
+ isfull <= 0;
+ end
+
+ /* RAM Reading Process */
+ always @(posedge clock_out)
+ begin
+ ram_data_out <= usb_ram[usb_ram_aout] ;
+ end
+
+endmodule \ No newline at end of file
diff --git a/fpga/usrp1/megacells/.gitignore b/fpga/usrp1/megacells/.gitignore
new file mode 100644
index 000000000..c2de89b27
--- /dev/null
+++ b/fpga/usrp1/megacells/.gitignore
@@ -0,0 +1 @@
+/db
diff --git a/fpga/usrp1/megacells/accum32.bsf b/fpga/usrp1/megacells/accum32.bsf
new file mode 100755
index 000000000..494a8200f
--- /dev/null
+++ b/fpga/usrp1/megacells/accum32.bsf
@@ -0,0 +1,86 @@
+/*
+WARNING: Do NOT edit the input and output ports in this file in a text
+editor if you plan to continue editing the block that represents it in
+the Block Editor! File corruption is VERY likely to occur.
+*/
+/*
+Copyright (C) 1991-2003 Altera Corporation
+Any megafunction design, and related netlist (encrypted or decrypted),
+support information, device programming or simulation file, and any other
+associated documentation or information provided by Altera or a partner
+under Altera's Megafunction Partnership Program may be used only
+to program PLD devices (but not masked PLD devices) from Altera. Any
+other use of such megafunction design, netlist, support information,
+device programming or simulation file, or any other related documentation
+or information is prohibited for any other purpose, including, but not
+limited to modification, reverse engineering, de-compiling, or use with
+any other silicon devices, unless such use is explicitly licensed under
+a separate agreement with Altera or a megafunction partner. Title to the
+intellectual property, including patents, copyrights, trademarks, trade
+secrets, or maskworks, embodied in any such megafunction design, netlist,
+support information, device programming or simulation file, or any other
+related documentation or information provided by Altera or a megafunction
+partner, remains with Altera, the megafunction partner, or their respective
+licensors. No other licenses, including any licenses needed under any third
+party's intellectual property, are provided herein.
+*/
+(header "symbol" (version "1.1"))
+(symbol
+ (rect 0 0 240 120)
+ (text "accum32" (rect 87 2 166 21)(font "Arial" (font_size 10)))
+ (text "inst" (rect 8 101 31 116)(font "Arial" ))
+ (port
+ (pt 0 40)
+ (input)
+ (text "data[31..0]" (rect 0 0 73 16)(font "Arial" (font_size 8)))
+ (text "data[31..0]" (rect 20 24 82 40)(font "Arial" (font_size 8)))
+ (line (pt 0 40)(pt 16 40)(line_width 3))
+ )
+ (port
+ (pt 0 56)
+ (input)
+ (text "clock" (rect 0 0 36 16)(font "Arial" (font_size 8)))
+ (text "clock" (rect 20 40 51 56)(font "Arial" (font_size 8)))
+ (line (pt 0 56)(pt 16 56)(line_width 1))
+ )
+ (port
+ (pt 0 72)
+ (input)
+ (text "clken" (rect 0 0 36 16)(font "Arial" (font_size 8)))
+ (text "clken" (rect 20 56 51 72)(font "Arial" (font_size 8)))
+ (line (pt 0 72)(pt 16 72)(line_width 1))
+ )
+ (port
+ (pt 0 96)
+ (input)
+ (text "aclr" (rect 0 0 24 16)(font "Arial" (font_size 8)))
+ (text "aclr" (rect 20 80 41 96)(font "Arial" (font_size 8)))
+ (line (pt 0 96)(pt 16 96)(line_width 1))
+ )
+ (port
+ (pt 240 56)
+ (output)
+ (text "result[31..0]" (rect 0 0 81 16)(font "Arial" (font_size 8)))
+ (text "result[31..0]" (rect 152 40 221 56)(font "Arial" (font_size 8)))
+ (line (pt 240 56)(pt 224 56)(line_width 3))
+ )
+ (drawing
+ (text "acc" (rect 102 48 123 64)(font "Arial" (font_size 8)))
+ (text "SIGNED" (rect 177 18 214 32)(font "Arial" ))
+ (line (pt 16 16)(pt 224 16)(line_width 1))
+ (line (pt 16 16)(pt 16 104)(line_width 1))
+ (line (pt 16 104)(pt 224 104)(line_width 1))
+ (line (pt 224 16)(pt 224 104)(line_width 1))
+ (line (pt 88 24)(pt 136 48)(line_width 1))
+ (line (pt 136 64)(pt 136 48)(line_width 1))
+ (line (pt 88 88)(pt 136 64)(line_width 1))
+ (line (pt 88 24)(pt 88 88)(line_width 1))
+ (line (pt 16 40)(pt 88 40)(line_width 1))
+ (line (pt 16 56)(pt 88 56)(line_width 1))
+ (line (pt 136 56)(pt 224 56)(line_width 1))
+ (line (pt 16 72)(pt 88 72)(line_width 1))
+ (line (pt 16 72)(pt 88 72)(line_width 1))
+ (line (pt 16 96)(pt 104 96)(line_width 1))
+ (line (pt 104 96)(pt 104 80)(line_width 1))
+ )
+)
diff --git a/fpga/usrp1/megacells/accum32.cmp b/fpga/usrp1/megacells/accum32.cmp
new file mode 100755
index 000000000..55b5fdc22
--- /dev/null
+++ b/fpga/usrp1/megacells/accum32.cmp
@@ -0,0 +1,31 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+component accum32
+ PORT
+ (
+ data : IN STD_LOGIC_VECTOR (31 DOWNTO 0);
+ clock : IN STD_LOGIC := '0';
+ clken : IN STD_LOGIC := '1';
+ aclr : IN STD_LOGIC := '0';
+ result : OUT STD_LOGIC_VECTOR (31 DOWNTO 0)
+ );
+end component;
diff --git a/fpga/usrp1/megacells/accum32.inc b/fpga/usrp1/megacells/accum32.inc
new file mode 100755
index 000000000..6c6690025
--- /dev/null
+++ b/fpga/usrp1/megacells/accum32.inc
@@ -0,0 +1,32 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+FUNCTION accum32
+(
+ data[31..0],
+ clock,
+ clken,
+ aclr
+)
+
+RETURNS (
+ result[31..0]
+);
diff --git a/fpga/usrp1/megacells/accum32.v b/fpga/usrp1/megacells/accum32.v
new file mode 100755
index 000000000..ce50cbbf1
--- /dev/null
+++ b/fpga/usrp1/megacells/accum32.v
@@ -0,0 +1,765 @@
+// megafunction wizard: %ALTACCUMULATE%CBX%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: altaccumulate
+
+// ============================================================
+// File Name: accum32.v
+// Megafunction Name(s):
+// altaccumulate
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+// ************************************************************
+
+
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+
+//altaccumulate DEVICE_FAMILY=Cyclone LPM_REPRESENTATION=SIGNED WIDTH_IN=32 WIDTH_OUT=32 aclr clken clock data result
+//VERSION_BEGIN 3.0 cbx_altaccumulate 2003:04:08:16:04:48:SJ cbx_mgl 2003:06:11:11:00:44:SJ cbx_stratix 2003:05:16:10:26:50:SJ VERSION_END
+
+//synthesis_resources = lut 32
+module accum32_accum_nta
+ (
+ aclr,
+ clken,
+ clock,
+ data,
+ result) /* synthesis synthesis_clearbox=1 */;
+ input aclr;
+ input clken;
+ input clock;
+ input [31:0] data;
+ output [31:0] result;
+
+ wire [0:0] wire_acc_cella_0cout;
+ wire [0:0] wire_acc_cella_1cout;
+ wire [0:0] wire_acc_cella_2cout;
+ wire [0:0] wire_acc_cella_3cout;
+ wire [0:0] wire_acc_cella_4cout;
+ wire [0:0] wire_acc_cella_5cout;
+ wire [0:0] wire_acc_cella_6cout;
+ wire [0:0] wire_acc_cella_7cout;
+ wire [0:0] wire_acc_cella_8cout;
+ wire [0:0] wire_acc_cella_9cout;
+ wire [0:0] wire_acc_cella_10cout;
+ wire [0:0] wire_acc_cella_11cout;
+ wire [0:0] wire_acc_cella_12cout;
+ wire [0:0] wire_acc_cella_13cout;
+ wire [0:0] wire_acc_cella_14cout;
+ wire [0:0] wire_acc_cella_15cout;
+ wire [0:0] wire_acc_cella_16cout;
+ wire [0:0] wire_acc_cella_17cout;
+ wire [0:0] wire_acc_cella_18cout;
+ wire [0:0] wire_acc_cella_19cout;
+ wire [0:0] wire_acc_cella_20cout;
+ wire [0:0] wire_acc_cella_21cout;
+ wire [0:0] wire_acc_cella_22cout;
+ wire [0:0] wire_acc_cella_23cout;
+ wire [0:0] wire_acc_cella_24cout;
+ wire [0:0] wire_acc_cella_25cout;
+ wire [0:0] wire_acc_cella_26cout;
+ wire [0:0] wire_acc_cella_27cout;
+ wire [0:0] wire_acc_cella_28cout;
+ wire [0:0] wire_acc_cella_29cout;
+ wire [0:0] wire_acc_cella_30cout;
+ wire [31:0] wire_acc_cella_dataa;
+ wire [31:0] wire_acc_cella_datab;
+ wire [31:0] wire_acc_cella_datac;
+ wire [31:0] wire_acc_cella_regout;
+ wire sload;
+
+ stratix_lcell acc_cella_0
+ (
+ .aclr(aclr),
+ .cin(1'b0),
+ .clk(clock),
+ .cout(wire_acc_cella_0cout[0:0]),
+ .dataa(wire_acc_cella_dataa[0:0]),
+ .datab(wire_acc_cella_datab[0:0]),
+ .datac(wire_acc_cella_datac[0:0]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[0:0]),
+ .sload(sload));
+ defparam
+ acc_cella_0.cin_used = "true",
+ acc_cella_0.lut_mask = "96e8",
+ acc_cella_0.operation_mode = "arithmetic",
+ acc_cella_0.sum_lutc_input = "cin",
+ acc_cella_0.synch_mode = "on",
+ acc_cella_0.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_1
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_0cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_1cout[0:0]),
+ .dataa(wire_acc_cella_dataa[1:1]),
+ .datab(wire_acc_cella_datab[1:1]),
+ .datac(wire_acc_cella_datac[1:1]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[1:1]),
+ .sload(sload));
+ defparam
+ acc_cella_1.cin_used = "true",
+ acc_cella_1.lut_mask = "96e8",
+ acc_cella_1.operation_mode = "arithmetic",
+ acc_cella_1.sum_lutc_input = "cin",
+ acc_cella_1.synch_mode = "on",
+ acc_cella_1.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_2
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_1cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_2cout[0:0]),
+ .dataa(wire_acc_cella_dataa[2:2]),
+ .datab(wire_acc_cella_datab[2:2]),
+ .datac(wire_acc_cella_datac[2:2]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[2:2]),
+ .sload(sload));
+ defparam
+ acc_cella_2.cin_used = "true",
+ acc_cella_2.lut_mask = "96e8",
+ acc_cella_2.operation_mode = "arithmetic",
+ acc_cella_2.sum_lutc_input = "cin",
+ acc_cella_2.synch_mode = "on",
+ acc_cella_2.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_3
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_2cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_3cout[0:0]),
+ .dataa(wire_acc_cella_dataa[3:3]),
+ .datab(wire_acc_cella_datab[3:3]),
+ .datac(wire_acc_cella_datac[3:3]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[3:3]),
+ .sload(sload));
+ defparam
+ acc_cella_3.cin_used = "true",
+ acc_cella_3.lut_mask = "96e8",
+ acc_cella_3.operation_mode = "arithmetic",
+ acc_cella_3.sum_lutc_input = "cin",
+ acc_cella_3.synch_mode = "on",
+ acc_cella_3.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_4
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_3cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_4cout[0:0]),
+ .dataa(wire_acc_cella_dataa[4:4]),
+ .datab(wire_acc_cella_datab[4:4]),
+ .datac(wire_acc_cella_datac[4:4]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[4:4]),
+ .sload(sload));
+ defparam
+ acc_cella_4.cin_used = "true",
+ acc_cella_4.lut_mask = "96e8",
+ acc_cella_4.operation_mode = "arithmetic",
+ acc_cella_4.sum_lutc_input = "cin",
+ acc_cella_4.synch_mode = "on",
+ acc_cella_4.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_5
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_4cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_5cout[0:0]),
+ .dataa(wire_acc_cella_dataa[5:5]),
+ .datab(wire_acc_cella_datab[5:5]),
+ .datac(wire_acc_cella_datac[5:5]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[5:5]),
+ .sload(sload));
+ defparam
+ acc_cella_5.cin_used = "true",
+ acc_cella_5.lut_mask = "96e8",
+ acc_cella_5.operation_mode = "arithmetic",
+ acc_cella_5.sum_lutc_input = "cin",
+ acc_cella_5.synch_mode = "on",
+ acc_cella_5.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_6
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_5cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_6cout[0:0]),
+ .dataa(wire_acc_cella_dataa[6:6]),
+ .datab(wire_acc_cella_datab[6:6]),
+ .datac(wire_acc_cella_datac[6:6]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[6:6]),
+ .sload(sload));
+ defparam
+ acc_cella_6.cin_used = "true",
+ acc_cella_6.lut_mask = "96e8",
+ acc_cella_6.operation_mode = "arithmetic",
+ acc_cella_6.sum_lutc_input = "cin",
+ acc_cella_6.synch_mode = "on",
+ acc_cella_6.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_7
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_6cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_7cout[0:0]),
+ .dataa(wire_acc_cella_dataa[7:7]),
+ .datab(wire_acc_cella_datab[7:7]),
+ .datac(wire_acc_cella_datac[7:7]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[7:7]),
+ .sload(sload));
+ defparam
+ acc_cella_7.cin_used = "true",
+ acc_cella_7.lut_mask = "96e8",
+ acc_cella_7.operation_mode = "arithmetic",
+ acc_cella_7.sum_lutc_input = "cin",
+ acc_cella_7.synch_mode = "on",
+ acc_cella_7.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_8
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_7cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_8cout[0:0]),
+ .dataa(wire_acc_cella_dataa[8:8]),
+ .datab(wire_acc_cella_datab[8:8]),
+ .datac(wire_acc_cella_datac[8:8]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[8:8]),
+ .sload(sload));
+ defparam
+ acc_cella_8.cin_used = "true",
+ acc_cella_8.lut_mask = "96e8",
+ acc_cella_8.operation_mode = "arithmetic",
+ acc_cella_8.sum_lutc_input = "cin",
+ acc_cella_8.synch_mode = "on",
+ acc_cella_8.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_9
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_8cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_9cout[0:0]),
+ .dataa(wire_acc_cella_dataa[9:9]),
+ .datab(wire_acc_cella_datab[9:9]),
+ .datac(wire_acc_cella_datac[9:9]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[9:9]),
+ .sload(sload));
+ defparam
+ acc_cella_9.cin_used = "true",
+ acc_cella_9.lut_mask = "96e8",
+ acc_cella_9.operation_mode = "arithmetic",
+ acc_cella_9.sum_lutc_input = "cin",
+ acc_cella_9.synch_mode = "on",
+ acc_cella_9.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_10
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_9cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_10cout[0:0]),
+ .dataa(wire_acc_cella_dataa[10:10]),
+ .datab(wire_acc_cella_datab[10:10]),
+ .datac(wire_acc_cella_datac[10:10]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[10:10]),
+ .sload(sload));
+ defparam
+ acc_cella_10.cin_used = "true",
+ acc_cella_10.lut_mask = "96e8",
+ acc_cella_10.operation_mode = "arithmetic",
+ acc_cella_10.sum_lutc_input = "cin",
+ acc_cella_10.synch_mode = "on",
+ acc_cella_10.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_11
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_10cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_11cout[0:0]),
+ .dataa(wire_acc_cella_dataa[11:11]),
+ .datab(wire_acc_cella_datab[11:11]),
+ .datac(wire_acc_cella_datac[11:11]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[11:11]),
+ .sload(sload));
+ defparam
+ acc_cella_11.cin_used = "true",
+ acc_cella_11.lut_mask = "96e8",
+ acc_cella_11.operation_mode = "arithmetic",
+ acc_cella_11.sum_lutc_input = "cin",
+ acc_cella_11.synch_mode = "on",
+ acc_cella_11.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_12
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_11cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_12cout[0:0]),
+ .dataa(wire_acc_cella_dataa[12:12]),
+ .datab(wire_acc_cella_datab[12:12]),
+ .datac(wire_acc_cella_datac[12:12]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[12:12]),
+ .sload(sload));
+ defparam
+ acc_cella_12.cin_used = "true",
+ acc_cella_12.lut_mask = "96e8",
+ acc_cella_12.operation_mode = "arithmetic",
+ acc_cella_12.sum_lutc_input = "cin",
+ acc_cella_12.synch_mode = "on",
+ acc_cella_12.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_13
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_12cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_13cout[0:0]),
+ .dataa(wire_acc_cella_dataa[13:13]),
+ .datab(wire_acc_cella_datab[13:13]),
+ .datac(wire_acc_cella_datac[13:13]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[13:13]),
+ .sload(sload));
+ defparam
+ acc_cella_13.cin_used = "true",
+ acc_cella_13.lut_mask = "96e8",
+ acc_cella_13.operation_mode = "arithmetic",
+ acc_cella_13.sum_lutc_input = "cin",
+ acc_cella_13.synch_mode = "on",
+ acc_cella_13.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_14
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_13cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_14cout[0:0]),
+ .dataa(wire_acc_cella_dataa[14:14]),
+ .datab(wire_acc_cella_datab[14:14]),
+ .datac(wire_acc_cella_datac[14:14]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[14:14]),
+ .sload(sload));
+ defparam
+ acc_cella_14.cin_used = "true",
+ acc_cella_14.lut_mask = "96e8",
+ acc_cella_14.operation_mode = "arithmetic",
+ acc_cella_14.sum_lutc_input = "cin",
+ acc_cella_14.synch_mode = "on",
+ acc_cella_14.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_15
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_14cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_15cout[0:0]),
+ .dataa(wire_acc_cella_dataa[15:15]),
+ .datab(wire_acc_cella_datab[15:15]),
+ .datac(wire_acc_cella_datac[15:15]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[15:15]),
+ .sload(sload));
+ defparam
+ acc_cella_15.cin_used = "true",
+ acc_cella_15.lut_mask = "96e8",
+ acc_cella_15.operation_mode = "arithmetic",
+ acc_cella_15.sum_lutc_input = "cin",
+ acc_cella_15.synch_mode = "on",
+ acc_cella_15.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_16
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_15cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_16cout[0:0]),
+ .dataa(wire_acc_cella_dataa[16:16]),
+ .datab(wire_acc_cella_datab[16:16]),
+ .datac(wire_acc_cella_datac[16:16]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[16:16]),
+ .sload(sload));
+ defparam
+ acc_cella_16.cin_used = "true",
+ acc_cella_16.lut_mask = "96e8",
+ acc_cella_16.operation_mode = "arithmetic",
+ acc_cella_16.sum_lutc_input = "cin",
+ acc_cella_16.synch_mode = "on",
+ acc_cella_16.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_17
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_16cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_17cout[0:0]),
+ .dataa(wire_acc_cella_dataa[17:17]),
+ .datab(wire_acc_cella_datab[17:17]),
+ .datac(wire_acc_cella_datac[17:17]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[17:17]),
+ .sload(sload));
+ defparam
+ acc_cella_17.cin_used = "true",
+ acc_cella_17.lut_mask = "96e8",
+ acc_cella_17.operation_mode = "arithmetic",
+ acc_cella_17.sum_lutc_input = "cin",
+ acc_cella_17.synch_mode = "on",
+ acc_cella_17.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_18
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_17cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_18cout[0:0]),
+ .dataa(wire_acc_cella_dataa[18:18]),
+ .datab(wire_acc_cella_datab[18:18]),
+ .datac(wire_acc_cella_datac[18:18]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[18:18]),
+ .sload(sload));
+ defparam
+ acc_cella_18.cin_used = "true",
+ acc_cella_18.lut_mask = "96e8",
+ acc_cella_18.operation_mode = "arithmetic",
+ acc_cella_18.sum_lutc_input = "cin",
+ acc_cella_18.synch_mode = "on",
+ acc_cella_18.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_19
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_18cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_19cout[0:0]),
+ .dataa(wire_acc_cella_dataa[19:19]),
+ .datab(wire_acc_cella_datab[19:19]),
+ .datac(wire_acc_cella_datac[19:19]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[19:19]),
+ .sload(sload));
+ defparam
+ acc_cella_19.cin_used = "true",
+ acc_cella_19.lut_mask = "96e8",
+ acc_cella_19.operation_mode = "arithmetic",
+ acc_cella_19.sum_lutc_input = "cin",
+ acc_cella_19.synch_mode = "on",
+ acc_cella_19.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_20
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_19cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_20cout[0:0]),
+ .dataa(wire_acc_cella_dataa[20:20]),
+ .datab(wire_acc_cella_datab[20:20]),
+ .datac(wire_acc_cella_datac[20:20]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[20:20]),
+ .sload(sload));
+ defparam
+ acc_cella_20.cin_used = "true",
+ acc_cella_20.lut_mask = "96e8",
+ acc_cella_20.operation_mode = "arithmetic",
+ acc_cella_20.sum_lutc_input = "cin",
+ acc_cella_20.synch_mode = "on",
+ acc_cella_20.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_21
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_20cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_21cout[0:0]),
+ .dataa(wire_acc_cella_dataa[21:21]),
+ .datab(wire_acc_cella_datab[21:21]),
+ .datac(wire_acc_cella_datac[21:21]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[21:21]),
+ .sload(sload));
+ defparam
+ acc_cella_21.cin_used = "true",
+ acc_cella_21.lut_mask = "96e8",
+ acc_cella_21.operation_mode = "arithmetic",
+ acc_cella_21.sum_lutc_input = "cin",
+ acc_cella_21.synch_mode = "on",
+ acc_cella_21.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_22
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_21cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_22cout[0:0]),
+ .dataa(wire_acc_cella_dataa[22:22]),
+ .datab(wire_acc_cella_datab[22:22]),
+ .datac(wire_acc_cella_datac[22:22]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[22:22]),
+ .sload(sload));
+ defparam
+ acc_cella_22.cin_used = "true",
+ acc_cella_22.lut_mask = "96e8",
+ acc_cella_22.operation_mode = "arithmetic",
+ acc_cella_22.sum_lutc_input = "cin",
+ acc_cella_22.synch_mode = "on",
+ acc_cella_22.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_23
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_22cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_23cout[0:0]),
+ .dataa(wire_acc_cella_dataa[23:23]),
+ .datab(wire_acc_cella_datab[23:23]),
+ .datac(wire_acc_cella_datac[23:23]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[23:23]),
+ .sload(sload));
+ defparam
+ acc_cella_23.cin_used = "true",
+ acc_cella_23.lut_mask = "96e8",
+ acc_cella_23.operation_mode = "arithmetic",
+ acc_cella_23.sum_lutc_input = "cin",
+ acc_cella_23.synch_mode = "on",
+ acc_cella_23.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_24
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_23cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_24cout[0:0]),
+ .dataa(wire_acc_cella_dataa[24:24]),
+ .datab(wire_acc_cella_datab[24:24]),
+ .datac(wire_acc_cella_datac[24:24]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[24:24]),
+ .sload(sload));
+ defparam
+ acc_cella_24.cin_used = "true",
+ acc_cella_24.lut_mask = "96e8",
+ acc_cella_24.operation_mode = "arithmetic",
+ acc_cella_24.sum_lutc_input = "cin",
+ acc_cella_24.synch_mode = "on",
+ acc_cella_24.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_25
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_24cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_25cout[0:0]),
+ .dataa(wire_acc_cella_dataa[25:25]),
+ .datab(wire_acc_cella_datab[25:25]),
+ .datac(wire_acc_cella_datac[25:25]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[25:25]),
+ .sload(sload));
+ defparam
+ acc_cella_25.cin_used = "true",
+ acc_cella_25.lut_mask = "96e8",
+ acc_cella_25.operation_mode = "arithmetic",
+ acc_cella_25.sum_lutc_input = "cin",
+ acc_cella_25.synch_mode = "on",
+ acc_cella_25.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_26
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_25cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_26cout[0:0]),
+ .dataa(wire_acc_cella_dataa[26:26]),
+ .datab(wire_acc_cella_datab[26:26]),
+ .datac(wire_acc_cella_datac[26:26]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[26:26]),
+ .sload(sload));
+ defparam
+ acc_cella_26.cin_used = "true",
+ acc_cella_26.lut_mask = "96e8",
+ acc_cella_26.operation_mode = "arithmetic",
+ acc_cella_26.sum_lutc_input = "cin",
+ acc_cella_26.synch_mode = "on",
+ acc_cella_26.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_27
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_26cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_27cout[0:0]),
+ .dataa(wire_acc_cella_dataa[27:27]),
+ .datab(wire_acc_cella_datab[27:27]),
+ .datac(wire_acc_cella_datac[27:27]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[27:27]),
+ .sload(sload));
+ defparam
+ acc_cella_27.cin_used = "true",
+ acc_cella_27.lut_mask = "96e8",
+ acc_cella_27.operation_mode = "arithmetic",
+ acc_cella_27.sum_lutc_input = "cin",
+ acc_cella_27.synch_mode = "on",
+ acc_cella_27.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_28
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_27cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_28cout[0:0]),
+ .dataa(wire_acc_cella_dataa[28:28]),
+ .datab(wire_acc_cella_datab[28:28]),
+ .datac(wire_acc_cella_datac[28:28]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[28:28]),
+ .sload(sload));
+ defparam
+ acc_cella_28.cin_used = "true",
+ acc_cella_28.lut_mask = "96e8",
+ acc_cella_28.operation_mode = "arithmetic",
+ acc_cella_28.sum_lutc_input = "cin",
+ acc_cella_28.synch_mode = "on",
+ acc_cella_28.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_29
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_28cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_29cout[0:0]),
+ .dataa(wire_acc_cella_dataa[29:29]),
+ .datab(wire_acc_cella_datab[29:29]),
+ .datac(wire_acc_cella_datac[29:29]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[29:29]),
+ .sload(sload));
+ defparam
+ acc_cella_29.cin_used = "true",
+ acc_cella_29.lut_mask = "96e8",
+ acc_cella_29.operation_mode = "arithmetic",
+ acc_cella_29.sum_lutc_input = "cin",
+ acc_cella_29.synch_mode = "on",
+ acc_cella_29.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_30
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_29cout[0:0]),
+ .clk(clock),
+ .cout(wire_acc_cella_30cout[0:0]),
+ .dataa(wire_acc_cella_dataa[30:30]),
+ .datab(wire_acc_cella_datab[30:30]),
+ .datac(wire_acc_cella_datac[30:30]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[30:30]),
+ .sload(sload));
+ defparam
+ acc_cella_30.cin_used = "true",
+ acc_cella_30.lut_mask = "96e8",
+ acc_cella_30.operation_mode = "arithmetic",
+ acc_cella_30.sum_lutc_input = "cin",
+ acc_cella_30.synch_mode = "on",
+ acc_cella_30.lpm_type = "stratix_lcell";
+ stratix_lcell acc_cella_31
+ (
+ .aclr(aclr),
+ .cin(wire_acc_cella_30cout[0:0]),
+ .clk(clock),
+ .dataa(wire_acc_cella_dataa[31:31]),
+ .datab(wire_acc_cella_datab[31:31]),
+ .datac(wire_acc_cella_datac[31:31]),
+ .ena(clken),
+ .regout(wire_acc_cella_regout[31:31]),
+ .sload(sload));
+ defparam
+ acc_cella_31.cin_used = "true",
+ acc_cella_31.lut_mask = "9696",
+ acc_cella_31.operation_mode = "normal",
+ acc_cella_31.sum_lutc_input = "cin",
+ acc_cella_31.synch_mode = "on",
+ acc_cella_31.lpm_type = "stratix_lcell";
+ assign
+ wire_acc_cella_dataa = data,
+ wire_acc_cella_datab = wire_acc_cella_regout,
+ wire_acc_cella_datac = data;
+ assign
+ result = wire_acc_cella_regout,
+ sload = 1'b0;
+endmodule //accum32_accum_nta
+//VALID FILE
+
+
+module accum32 (
+ data,
+ clock,
+ clken,
+ aclr,
+ result)/* synthesis synthesis_clearbox = 1 */;
+
+ input [31:0] data;
+ input clock;
+ input clken;
+ input aclr;
+ output [31:0] result;
+
+ wire [31:0] sub_wire0;
+ wire [31:0] result = sub_wire0[31:0];
+
+ accum32_accum_nta accum32_accum_nta_component (
+ .clken (clken),
+ .aclr (aclr),
+ .clock (clock),
+ .data (data),
+ .result (sub_wire0));
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: WIDTH_IN NUMERIC "32"
+// Retrieval info: PRIVATE: WIDTH_OUT NUMERIC "32"
+// Retrieval info: PRIVATE: LPM_REPRESENTATION NUMERIC "0"
+// Retrieval info: PRIVATE: SLOAD NUMERIC "0"
+// Retrieval info: PRIVATE: ADD_SUB NUMERIC "0"
+// Retrieval info: PRIVATE: CIN NUMERIC "0"
+// Retrieval info: PRIVATE: CLKEN NUMERIC "1"
+// Retrieval info: PRIVATE: ACLR NUMERIC "1"
+// Retrieval info: PRIVATE: COUT NUMERIC "0"
+// Retrieval info: PRIVATE: OVERFLOW NUMERIC "0"
+// Retrieval info: PRIVATE: LATENCY NUMERIC "0"
+// Retrieval info: PRIVATE: EXTRA_LATENCY NUMERIC "0"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: WIDTH_IN NUMERIC "32"
+// Retrieval info: CONSTANT: WIDTH_OUT NUMERIC "32"
+// Retrieval info: CONSTANT: LPM_REPRESENTATION STRING "SIGNED"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "altaccumulate"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: USED_PORT: data 0 0 32 0 INPUT NODEFVAL data[31..0]
+// Retrieval info: USED_PORT: result 0 0 32 0 OUTPUT NODEFVAL result[31..0]
+// Retrieval info: USED_PORT: clock 0 0 0 0 INPUT GND clock
+// Retrieval info: USED_PORT: clken 0 0 0 0 INPUT VCC clken
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT GND aclr
+// Retrieval info: CONNECT: @data 0 0 32 0 data 0 0 32 0
+// Retrieval info: CONNECT: result 0 0 32 0 @result 0 0 32 0
+// Retrieval info: CONNECT: @clock 0 0 0 0 clock 0 0 0 0
+// Retrieval info: CONNECT: @clken 0 0 0 0 clken 0 0 0 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
diff --git a/fpga/usrp1/megacells/accum32_bb.v b/fpga/usrp1/megacells/accum32_bb.v
new file mode 100755
index 000000000..142bde88c
--- /dev/null
+++ b/fpga/usrp1/megacells/accum32_bb.v
@@ -0,0 +1,35 @@
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+module accum32 (
+ data,
+ clock,
+ clken,
+ aclr,
+ result)/* synthesis synthesis_clearbox = 1 */;
+
+ input [31:0] data;
+ input clock;
+ input clken;
+ input aclr;
+ output [31:0] result;
+
+endmodule
+
diff --git a/fpga/usrp1/megacells/accum32_inst.v b/fpga/usrp1/megacells/accum32_inst.v
new file mode 100755
index 000000000..c354accae
--- /dev/null
+++ b/fpga/usrp1/megacells/accum32_inst.v
@@ -0,0 +1,7 @@
+accum32 accum32_inst (
+ .data ( data_sig ),
+ .clock ( clock_sig ),
+ .clken ( clken_sig ),
+ .aclr ( aclr_sig ),
+ .result ( result_sig )
+ );
diff --git a/fpga/usrp1/megacells/add32.bsf b/fpga/usrp1/megacells/add32.bsf
new file mode 100755
index 000000000..b2da9fc2a
--- /dev/null
+++ b/fpga/usrp1/megacells/add32.bsf
@@ -0,0 +1,62 @@
+/*
+WARNING: Do NOT edit the input and output ports in this file in a text
+editor if you plan to continue editing the block that represents it in
+the Block Editor! File corruption is VERY likely to occur.
+*/
+/*
+Copyright (C) 1991-2003 Altera Corporation
+Any megafunction design, and related netlist (encrypted or decrypted),
+support information, device programming or simulation file, and any other
+associated documentation or information provided by Altera or a partner
+under Altera's Megafunction Partnership Program may be used only
+to program PLD devices (but not masked PLD devices) from Altera. Any
+other use of such megafunction design, netlist, support information,
+device programming or simulation file, or any other related documentation
+or information is prohibited for any other purpose, including, but not
+limited to modification, reverse engineering, de-compiling, or use with
+any other silicon devices, unless such use is explicitly licensed under
+a separate agreement with Altera or a megafunction partner. Title to the
+intellectual property, including patents, copyrights, trademarks, trade
+secrets, or maskworks, embodied in any such megafunction design, netlist,
+support information, device programming or simulation file, or any other
+related documentation or information provided by Altera or a megafunction
+partner, remains with Altera, the megafunction partner, or their respective
+licensors. No other licenses, including any licenses needed under any third
+party's intellectual property, are provided herein.
+*/
+(header "symbol" (version "1.1"))
+(symbol
+ (rect 0 0 160 96)
+ (text "add32" (rect 58 2 111 21)(font "Arial" (font_size 10)))
+ (text "inst" (rect 8 77 31 92)(font "Arial" ))
+ (port
+ (pt 0 40)
+ (input)
+ (text "dataa[7..0]" (rect 0 0 73 16)(font "Arial" (font_size 8)))
+ (text "dataa[7..0]" (rect 4 24 66 40)(font "Arial" (font_size 8)))
+ (line (pt 0 40)(pt 64 40)(line_width 3))
+ )
+ (port
+ (pt 0 72)
+ (input)
+ (text "datab[7..0]" (rect 0 0 73 16)(font "Arial" (font_size 8)))
+ (text "datab[7..0]" (rect 4 56 66 72)(font "Arial" (font_size 8)))
+ (line (pt 0 72)(pt 64 72)(line_width 3))
+ )
+ (port
+ (pt 160 56)
+ (output)
+ (text "result[7..0]" (rect 0 0 73 16)(font "Arial" (font_size 8)))
+ (text "result[7..0]" (rect 95 40 157 56)(font "Arial" (font_size 8)))
+ (line (pt 160 56)(pt 96 56)(line_width 3))
+ )
+ (drawing
+ (text "A" (rect 66 32 75 48)(font "Arial" (font_size 8)))
+ (text "B" (rect 66 64 75 80)(font "Arial" (font_size 8)))
+ (text "A+B" (rect 68 48 94 64)(font "Arial" (font_size 8)))
+ (line (pt 64 32)(pt 96 40)(line_width 1))
+ (line (pt 96 40)(pt 96 72)(line_width 1))
+ (line (pt 96 72)(pt 64 80)(line_width 1))
+ (line (pt 64 80)(pt 64 32)(line_width 1))
+ )
+)
diff --git a/fpga/usrp1/megacells/add32.cmp b/fpga/usrp1/megacells/add32.cmp
new file mode 100755
index 000000000..3b120176d
--- /dev/null
+++ b/fpga/usrp1/megacells/add32.cmp
@@ -0,0 +1,29 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+component add32
+ PORT
+ (
+ dataa : IN STD_LOGIC_VECTOR (7 DOWNTO 0);
+ datab : IN STD_LOGIC_VECTOR (7 DOWNTO 0);
+ result : OUT STD_LOGIC_VECTOR (7 DOWNTO 0)
+ );
+end component;
diff --git a/fpga/usrp1/megacells/add32.inc b/fpga/usrp1/megacells/add32.inc
new file mode 100755
index 000000000..675525713
--- /dev/null
+++ b/fpga/usrp1/megacells/add32.inc
@@ -0,0 +1,30 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+FUNCTION add32
+(
+ dataa[7..0],
+ datab[7..0]
+)
+
+RETURNS (
+ result[7..0]
+);
diff --git a/fpga/usrp1/megacells/add32.v b/fpga/usrp1/megacells/add32.v
new file mode 100755
index 000000000..d8090617a
--- /dev/null
+++ b/fpga/usrp1/megacells/add32.v
@@ -0,0 +1,221 @@
+// megafunction wizard: %LPM_ADD_SUB%CBX%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: lpm_add_sub
+
+// ============================================================
+// File Name: add32.v
+// Megafunction Name(s):
+// lpm_add_sub
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+// ************************************************************
+
+
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+
+//lpm_add_sub DEVICE_FAMILY=Cyclone LPM_DIRECTION=ADD LPM_WIDTH=8 dataa datab result
+//VERSION_BEGIN 3.0 cbx_lpm_add_sub 2003:04:10:18:28:42:SJ cbx_mgl 2003:06:11:11:00:44:SJ cbx_stratix 2003:05:16:10:26:50:SJ VERSION_END
+
+//synthesis_resources = lut 8
+module add32_add_sub_nq7
+ (
+ dataa,
+ datab,
+ result) /* synthesis synthesis_clearbox=1 */;
+ input [7:0] dataa;
+ input [7:0] datab;
+ output [7:0] result;
+
+ wire [7:0] wire_add_sub_cella_combout;
+ wire [0:0] wire_add_sub_cella_0cout;
+ wire [0:0] wire_add_sub_cella_1cout;
+ wire [0:0] wire_add_sub_cella_2cout;
+ wire [0:0] wire_add_sub_cella_3cout;
+ wire [0:0] wire_add_sub_cella_4cout;
+ wire [0:0] wire_add_sub_cella_5cout;
+ wire [0:0] wire_add_sub_cella_6cout;
+ wire [7:0] wire_add_sub_cella_dataa;
+ wire [7:0] wire_add_sub_cella_datab;
+
+ stratix_lcell add_sub_cella_0
+ (
+ .cin(1'b0),
+ .combout(wire_add_sub_cella_combout[0:0]),
+ .cout(wire_add_sub_cella_0cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[0:0]),
+ .datab(wire_add_sub_cella_datab[0:0]));
+ defparam
+ add_sub_cella_0.cin_used = "true",
+ add_sub_cella_0.lut_mask = "96e8",
+ add_sub_cella_0.operation_mode = "arithmetic",
+ add_sub_cella_0.sum_lutc_input = "cin",
+ add_sub_cella_0.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_1
+ (
+ .cin(wire_add_sub_cella_0cout[0:0]),
+ .combout(wire_add_sub_cella_combout[1:1]),
+ .cout(wire_add_sub_cella_1cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[1:1]),
+ .datab(wire_add_sub_cella_datab[1:1]));
+ defparam
+ add_sub_cella_1.cin_used = "true",
+ add_sub_cella_1.lut_mask = "96e8",
+ add_sub_cella_1.operation_mode = "arithmetic",
+ add_sub_cella_1.sum_lutc_input = "cin",
+ add_sub_cella_1.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_2
+ (
+ .cin(wire_add_sub_cella_1cout[0:0]),
+ .combout(wire_add_sub_cella_combout[2:2]),
+ .cout(wire_add_sub_cella_2cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[2:2]),
+ .datab(wire_add_sub_cella_datab[2:2]));
+ defparam
+ add_sub_cella_2.cin_used = "true",
+ add_sub_cella_2.lut_mask = "96e8",
+ add_sub_cella_2.operation_mode = "arithmetic",
+ add_sub_cella_2.sum_lutc_input = "cin",
+ add_sub_cella_2.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_3
+ (
+ .cin(wire_add_sub_cella_2cout[0:0]),
+ .combout(wire_add_sub_cella_combout[3:3]),
+ .cout(wire_add_sub_cella_3cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[3:3]),
+ .datab(wire_add_sub_cella_datab[3:3]));
+ defparam
+ add_sub_cella_3.cin_used = "true",
+ add_sub_cella_3.lut_mask = "96e8",
+ add_sub_cella_3.operation_mode = "arithmetic",
+ add_sub_cella_3.sum_lutc_input = "cin",
+ add_sub_cella_3.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_4
+ (
+ .cin(wire_add_sub_cella_3cout[0:0]),
+ .combout(wire_add_sub_cella_combout[4:4]),
+ .cout(wire_add_sub_cella_4cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[4:4]),
+ .datab(wire_add_sub_cella_datab[4:4]));
+ defparam
+ add_sub_cella_4.cin_used = "true",
+ add_sub_cella_4.lut_mask = "96e8",
+ add_sub_cella_4.operation_mode = "arithmetic",
+ add_sub_cella_4.sum_lutc_input = "cin",
+ add_sub_cella_4.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_5
+ (
+ .cin(wire_add_sub_cella_4cout[0:0]),
+ .combout(wire_add_sub_cella_combout[5:5]),
+ .cout(wire_add_sub_cella_5cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[5:5]),
+ .datab(wire_add_sub_cella_datab[5:5]));
+ defparam
+ add_sub_cella_5.cin_used = "true",
+ add_sub_cella_5.lut_mask = "96e8",
+ add_sub_cella_5.operation_mode = "arithmetic",
+ add_sub_cella_5.sum_lutc_input = "cin",
+ add_sub_cella_5.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_6
+ (
+ .cin(wire_add_sub_cella_5cout[0:0]),
+ .combout(wire_add_sub_cella_combout[6:6]),
+ .cout(wire_add_sub_cella_6cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[6:6]),
+ .datab(wire_add_sub_cella_datab[6:6]));
+ defparam
+ add_sub_cella_6.cin_used = "true",
+ add_sub_cella_6.lut_mask = "96e8",
+ add_sub_cella_6.operation_mode = "arithmetic",
+ add_sub_cella_6.sum_lutc_input = "cin",
+ add_sub_cella_6.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_7
+ (
+ .cin(wire_add_sub_cella_6cout[0:0]),
+ .combout(wire_add_sub_cella_combout[7:7]),
+ .dataa(wire_add_sub_cella_dataa[7:7]),
+ .datab(wire_add_sub_cella_datab[7:7]));
+ defparam
+ add_sub_cella_7.cin_used = "true",
+ add_sub_cella_7.lut_mask = "9696",
+ add_sub_cella_7.operation_mode = "normal",
+ add_sub_cella_7.sum_lutc_input = "cin",
+ add_sub_cella_7.lpm_type = "stratix_lcell";
+ assign
+ wire_add_sub_cella_dataa = dataa,
+ wire_add_sub_cella_datab = datab;
+ assign
+ result = wire_add_sub_cella_combout;
+endmodule //add32_add_sub_nq7
+//VALID FILE
+
+
+module add32 (
+ dataa,
+ datab,
+ result)/* synthesis synthesis_clearbox = 1 */;
+
+ input [7:0] dataa;
+ input [7:0] datab;
+ output [7:0] result;
+
+ wire [7:0] sub_wire0;
+ wire [7:0] result = sub_wire0[7:0];
+
+ add32_add_sub_nq7 add32_add_sub_nq7_component (
+ .dataa (dataa),
+ .datab (datab),
+ .result (sub_wire0));
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: nBit NUMERIC "8"
+// Retrieval info: PRIVATE: Function NUMERIC "0"
+// Retrieval info: PRIVATE: WhichConstant NUMERIC "0"
+// Retrieval info: PRIVATE: ConstantA NUMERIC "0"
+// Retrieval info: PRIVATE: ConstantB NUMERIC "0"
+// Retrieval info: PRIVATE: ValidCtA NUMERIC "0"
+// Retrieval info: PRIVATE: ValidCtB NUMERIC "0"
+// Retrieval info: PRIVATE: CarryIn NUMERIC "0"
+// Retrieval info: PRIVATE: CarryOut NUMERIC "0"
+// Retrieval info: PRIVATE: Overflow NUMERIC "0"
+// Retrieval info: PRIVATE: Latency NUMERIC "0"
+// Retrieval info: PRIVATE: aclr NUMERIC "0"
+// Retrieval info: PRIVATE: clken NUMERIC "0"
+// Retrieval info: PRIVATE: LPM_PIPELINE NUMERIC "0"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "8"
+// Retrieval info: CONSTANT: LPM_DIRECTION STRING "ADD"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "LPM_ADD_SUB"
+// Retrieval info: CONSTANT: LPM_HINT STRING "ONE_INPUT_IS_CONSTANT=NO"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: USED_PORT: result 0 0 8 0 OUTPUT NODEFVAL result[7..0]
+// Retrieval info: USED_PORT: dataa 0 0 8 0 INPUT NODEFVAL dataa[7..0]
+// Retrieval info: USED_PORT: datab 0 0 8 0 INPUT NODEFVAL datab[7..0]
+// Retrieval info: CONNECT: result 0 0 8 0 @result 0 0 8 0
+// Retrieval info: CONNECT: @dataa 0 0 8 0 dataa 0 0 8 0
+// Retrieval info: CONNECT: @datab 0 0 8 0 datab 0 0 8 0
+// Retrieval info: LIBRARY: lpm lpm.lpm_components.all
diff --git a/fpga/usrp1/megacells/add32_bb.v b/fpga/usrp1/megacells/add32_bb.v
new file mode 100755
index 000000000..8d1588cc6
--- /dev/null
+++ b/fpga/usrp1/megacells/add32_bb.v
@@ -0,0 +1,31 @@
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+module add32 (
+ dataa,
+ datab,
+ result)/* synthesis synthesis_clearbox = 1 */;
+
+ input [7:0] dataa;
+ input [7:0] datab;
+ output [7:0] result;
+
+endmodule
+
diff --git a/fpga/usrp1/megacells/add32_inst.v b/fpga/usrp1/megacells/add32_inst.v
new file mode 100755
index 000000000..bc7e6d441
--- /dev/null
+++ b/fpga/usrp1/megacells/add32_inst.v
@@ -0,0 +1,5 @@
+add32 add32_inst (
+ .dataa ( dataa_sig ),
+ .datab ( datab_sig ),
+ .result ( result_sig )
+ );
diff --git a/fpga/usrp1/megacells/addsub16.bsf b/fpga/usrp1/megacells/addsub16.bsf
new file mode 100755
index 000000000..9ed6b72ae
--- /dev/null
+++ b/fpga/usrp1/megacells/addsub16.bsf
@@ -0,0 +1,96 @@
+/*
+WARNING: Do NOT edit the input and output ports in this file in a text
+editor if you plan to continue editing the block that represents it in
+the Block Editor! File corruption is VERY likely to occur.
+*/
+/*
+Copyright (C) 1991-2003 Altera Corporation
+Any megafunction design, and related netlist (encrypted or decrypted),
+support information, device programming or simulation file, and any other
+associated documentation or information provided by Altera or a partner
+under Altera's Megafunction Partnership Program may be used only
+to program PLD devices (but not masked PLD devices) from Altera. Any
+other use of such megafunction design, netlist, support information,
+device programming or simulation file, or any other related documentation
+or information is prohibited for any other purpose, including, but not
+limited to modification, reverse engineering, de-compiling, or use with
+any other silicon devices, unless such use is explicitly licensed under
+a separate agreement with Altera or a megafunction partner. Title to the
+intellectual property, including patents, copyrights, trademarks, trade
+secrets, or maskworks, embodied in any such megafunction design, netlist,
+support information, device programming or simulation file, or any other
+related documentation or information provided by Altera or a megafunction
+partner, remains with Altera, the megafunction partner, or their respective
+licensors. No other licenses, including any licenses needed under any third
+party's intellectual property, are provided herein.
+*/
+(header "symbol" (version "1.1"))
+(symbol
+ (rect 0 0 160 144)
+ (text "addsub16" (rect 45 2 128 21)(font "Arial" (font_size 10)))
+ (text "inst" (rect 8 125 31 140)(font "Arial" ))
+ (port
+ (pt 0 56)
+ (input)
+ (text "dataa[15..0]" (rect 0 0 81 16)(font "Arial" (font_size 8)))
+ (text "dataa[15..0]" (rect 4 40 73 56)(font "Arial" (font_size 8)))
+ (line (pt 0 56)(pt 64 56)(line_width 3))
+ )
+ (port
+ (pt 0 88)
+ (input)
+ (text "datab[15..0]" (rect 0 0 81 16)(font "Arial" (font_size 8)))
+ (text "datab[15..0]" (rect 4 72 73 88)(font "Arial" (font_size 8)))
+ (line (pt 0 88)(pt 64 88)(line_width 3))
+ )
+ (port
+ (pt 0 72)
+ (input)
+ (text "clock" (rect 0 0 36 16)(font "Arial" (font_size 8)))
+ (text "clock" (rect 4 56 35 72)(font "Arial" (font_size 8)))
+ (line (pt 0 72)(pt 64 72)(line_width 1))
+ )
+ (port
+ (pt 0 32)
+ (input)
+ (text "add_sub" (rect 0 0 57 16)(font "Arial" (font_size 8)))
+ (text "add_sub" (rect 4 16 53 32)(font "Arial" (font_size 8)))
+ (line (pt 0 32)(pt 80 32)(line_width 1))
+ )
+ (port
+ (pt 0 112)
+ (input)
+ (text "clken" (rect 0 0 36 16)(font "Arial" (font_size 8)))
+ (text "clken" (rect 4 96 35 112)(font "Arial" (font_size 8)))
+ (line (pt 0 112)(pt 74 112)(line_width 1))
+ )
+ (port
+ (pt 0 128)
+ (input)
+ (text "aclr" (rect 0 0 24 16)(font "Arial" (font_size 8)))
+ (text "aclr" (rect 4 112 25 128)(font "Arial" (font_size 8)))
+ (line (pt 0 128)(pt 85 128)(line_width 1))
+ )
+ (port
+ (pt 160 72)
+ (output)
+ (text "result[15..0]" (rect 0 0 81 16)(font "Arial" (font_size 8)))
+ (text "result[15..0]" (rect 88 56 157 72)(font "Arial" (font_size 8)))
+ (line (pt 160 72)(pt 96 72)(line_width 3))
+ )
+ (drawing
+ (text "A" (rect 66 48 75 64)(font "Arial" (font_size 8)))
+ (text "B" (rect 66 80 75 96)(font "Arial" (font_size 8)))
+ (text "A+B/A-B" (rect 82 37 134 53)(font "Arial" (font_size 8)))
+ (line (pt 64 48)(pt 96 56)(line_width 1))
+ (line (pt 96 56)(pt 96 88)(line_width 1))
+ (line (pt 96 88)(pt 64 96)(line_width 1))
+ (line (pt 64 96)(pt 64 48)(line_width 1))
+ (line (pt 80 32)(pt 80 52)(line_width 1))
+ (line (pt 106 40)(pt 125 40)(line_width 1))
+ (line (pt 74 112)(pt 74 93)(line_width 1))
+ (line (pt 85 128)(pt 85 90)(line_width 1))
+ (line (pt 64 66)(pt 70 72)(line_width 1))
+ (line (pt 70 72)(pt 64 78)(line_width 1))
+ )
+)
diff --git a/fpga/usrp1/megacells/addsub16.cmp b/fpga/usrp1/megacells/addsub16.cmp
new file mode 100755
index 000000000..e32e01b31
--- /dev/null
+++ b/fpga/usrp1/megacells/addsub16.cmp
@@ -0,0 +1,33 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+component addsub16
+ PORT
+ (
+ add_sub : IN STD_LOGIC ;
+ dataa : IN STD_LOGIC_VECTOR (15 DOWNTO 0);
+ datab : IN STD_LOGIC_VECTOR (15 DOWNTO 0);
+ clock : IN STD_LOGIC ;
+ aclr : IN STD_LOGIC ;
+ clken : IN STD_LOGIC ;
+ result : OUT STD_LOGIC_VECTOR (15 DOWNTO 0)
+ );
+end component;
diff --git a/fpga/usrp1/megacells/addsub16.inc b/fpga/usrp1/megacells/addsub16.inc
new file mode 100755
index 000000000..846f301d2
--- /dev/null
+++ b/fpga/usrp1/megacells/addsub16.inc
@@ -0,0 +1,34 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+FUNCTION addsub16
+(
+ add_sub,
+ dataa[15..0],
+ datab[15..0],
+ clock,
+ aclr,
+ clken
+)
+
+RETURNS (
+ result[15..0]
+);
diff --git a/fpga/usrp1/megacells/addsub16.v b/fpga/usrp1/megacells/addsub16.v
new file mode 100755
index 000000000..431af3e43
--- /dev/null
+++ b/fpga/usrp1/megacells/addsub16.v
@@ -0,0 +1,438 @@
+// megafunction wizard: %LPM_ADD_SUB%CBX%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: lpm_add_sub
+
+// ============================================================
+// File Name: addsub16.v
+// Megafunction Name(s):
+// lpm_add_sub
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+// ************************************************************
+
+
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+
+//lpm_add_sub DEVICE_FAMILY=Cyclone LPM_PIPELINE=1 LPM_WIDTH=16 aclr add_sub clken clock dataa datab result
+//VERSION_BEGIN 3.0 cbx_lpm_add_sub 2003:04:10:18:28:42:SJ cbx_mgl 2003:06:11:11:00:44:SJ cbx_stratix 2003:05:16:10:26:50:SJ VERSION_END
+
+//synthesis_resources = lut 17
+module addsub16_add_sub_gp9
+ (
+ aclr,
+ add_sub,
+ clken,
+ clock,
+ dataa,
+ datab,
+ result) /* synthesis synthesis_clearbox=1 */;
+ input aclr;
+ input add_sub;
+ input clken;
+ input clock;
+ input [15:0] dataa;
+ input [15:0] datab;
+ output [15:0] result;
+
+ wire [0:0] wire_add_sub_cella_0cout;
+ wire [0:0] wire_add_sub_cella_1cout;
+ wire [0:0] wire_add_sub_cella_2cout;
+ wire [0:0] wire_add_sub_cella_3cout;
+ wire [0:0] wire_add_sub_cella_4cout;
+ wire [0:0] wire_add_sub_cella_5cout;
+ wire [0:0] wire_add_sub_cella_6cout;
+ wire [0:0] wire_add_sub_cella_7cout;
+ wire [0:0] wire_add_sub_cella_8cout;
+ wire [0:0] wire_add_sub_cella_9cout;
+ wire [0:0] wire_add_sub_cella_10cout;
+ wire [0:0] wire_add_sub_cella_11cout;
+ wire [0:0] wire_add_sub_cella_12cout;
+ wire [0:0] wire_add_sub_cella_13cout;
+ wire [0:0] wire_add_sub_cella_14cout;
+ wire [15:0] wire_add_sub_cella_dataa;
+ wire [15:0] wire_add_sub_cella_datab;
+ wire [15:0] wire_add_sub_cella_regout;
+ wire wire_strx_lcell1_cout;
+
+ stratix_lcell add_sub_cella_0
+ (
+ .aclr(aclr),
+ .cin(wire_strx_lcell1_cout),
+ .clk(clock),
+ .cout(wire_add_sub_cella_0cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[0:0]),
+ .datab(wire_add_sub_cella_datab[0:0]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[0:0]));
+ defparam
+ add_sub_cella_0.cin_used = "true",
+ add_sub_cella_0.lut_mask = "96e8",
+ add_sub_cella_0.operation_mode = "arithmetic",
+ add_sub_cella_0.sum_lutc_input = "cin",
+ add_sub_cella_0.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_1
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_0cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_1cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[1:1]),
+ .datab(wire_add_sub_cella_datab[1:1]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[1:1]));
+ defparam
+ add_sub_cella_1.cin_used = "true",
+ add_sub_cella_1.lut_mask = "96e8",
+ add_sub_cella_1.operation_mode = "arithmetic",
+ add_sub_cella_1.sum_lutc_input = "cin",
+ add_sub_cella_1.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_2
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_1cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_2cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[2:2]),
+ .datab(wire_add_sub_cella_datab[2:2]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[2:2]));
+ defparam
+ add_sub_cella_2.cin_used = "true",
+ add_sub_cella_2.lut_mask = "96e8",
+ add_sub_cella_2.operation_mode = "arithmetic",
+ add_sub_cella_2.sum_lutc_input = "cin",
+ add_sub_cella_2.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_3
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_2cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_3cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[3:3]),
+ .datab(wire_add_sub_cella_datab[3:3]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[3:3]));
+ defparam
+ add_sub_cella_3.cin_used = "true",
+ add_sub_cella_3.lut_mask = "96e8",
+ add_sub_cella_3.operation_mode = "arithmetic",
+ add_sub_cella_3.sum_lutc_input = "cin",
+ add_sub_cella_3.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_4
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_3cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_4cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[4:4]),
+ .datab(wire_add_sub_cella_datab[4:4]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[4:4]));
+ defparam
+ add_sub_cella_4.cin_used = "true",
+ add_sub_cella_4.lut_mask = "96e8",
+ add_sub_cella_4.operation_mode = "arithmetic",
+ add_sub_cella_4.sum_lutc_input = "cin",
+ add_sub_cella_4.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_5
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_4cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_5cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[5:5]),
+ .datab(wire_add_sub_cella_datab[5:5]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[5:5]));
+ defparam
+ add_sub_cella_5.cin_used = "true",
+ add_sub_cella_5.lut_mask = "96e8",
+ add_sub_cella_5.operation_mode = "arithmetic",
+ add_sub_cella_5.sum_lutc_input = "cin",
+ add_sub_cella_5.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_6
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_5cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_6cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[6:6]),
+ .datab(wire_add_sub_cella_datab[6:6]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[6:6]));
+ defparam
+ add_sub_cella_6.cin_used = "true",
+ add_sub_cella_6.lut_mask = "96e8",
+ add_sub_cella_6.operation_mode = "arithmetic",
+ add_sub_cella_6.sum_lutc_input = "cin",
+ add_sub_cella_6.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_7
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_6cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_7cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[7:7]),
+ .datab(wire_add_sub_cella_datab[7:7]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[7:7]));
+ defparam
+ add_sub_cella_7.cin_used = "true",
+ add_sub_cella_7.lut_mask = "96e8",
+ add_sub_cella_7.operation_mode = "arithmetic",
+ add_sub_cella_7.sum_lutc_input = "cin",
+ add_sub_cella_7.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_8
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_7cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_8cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[8:8]),
+ .datab(wire_add_sub_cella_datab[8:8]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[8:8]));
+ defparam
+ add_sub_cella_8.cin_used = "true",
+ add_sub_cella_8.lut_mask = "96e8",
+ add_sub_cella_8.operation_mode = "arithmetic",
+ add_sub_cella_8.sum_lutc_input = "cin",
+ add_sub_cella_8.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_9
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_8cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_9cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[9:9]),
+ .datab(wire_add_sub_cella_datab[9:9]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[9:9]));
+ defparam
+ add_sub_cella_9.cin_used = "true",
+ add_sub_cella_9.lut_mask = "96e8",
+ add_sub_cella_9.operation_mode = "arithmetic",
+ add_sub_cella_9.sum_lutc_input = "cin",
+ add_sub_cella_9.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_10
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_9cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_10cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[10:10]),
+ .datab(wire_add_sub_cella_datab[10:10]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[10:10]));
+ defparam
+ add_sub_cella_10.cin_used = "true",
+ add_sub_cella_10.lut_mask = "96e8",
+ add_sub_cella_10.operation_mode = "arithmetic",
+ add_sub_cella_10.sum_lutc_input = "cin",
+ add_sub_cella_10.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_11
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_10cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_11cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[11:11]),
+ .datab(wire_add_sub_cella_datab[11:11]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[11:11]));
+ defparam
+ add_sub_cella_11.cin_used = "true",
+ add_sub_cella_11.lut_mask = "96e8",
+ add_sub_cella_11.operation_mode = "arithmetic",
+ add_sub_cella_11.sum_lutc_input = "cin",
+ add_sub_cella_11.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_12
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_11cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_12cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[12:12]),
+ .datab(wire_add_sub_cella_datab[12:12]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[12:12]));
+ defparam
+ add_sub_cella_12.cin_used = "true",
+ add_sub_cella_12.lut_mask = "96e8",
+ add_sub_cella_12.operation_mode = "arithmetic",
+ add_sub_cella_12.sum_lutc_input = "cin",
+ add_sub_cella_12.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_13
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_12cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_13cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[13:13]),
+ .datab(wire_add_sub_cella_datab[13:13]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[13:13]));
+ defparam
+ add_sub_cella_13.cin_used = "true",
+ add_sub_cella_13.lut_mask = "96e8",
+ add_sub_cella_13.operation_mode = "arithmetic",
+ add_sub_cella_13.sum_lutc_input = "cin",
+ add_sub_cella_13.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_14
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_13cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_14cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[14:14]),
+ .datab(wire_add_sub_cella_datab[14:14]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[14:14]));
+ defparam
+ add_sub_cella_14.cin_used = "true",
+ add_sub_cella_14.lut_mask = "96e8",
+ add_sub_cella_14.operation_mode = "arithmetic",
+ add_sub_cella_14.sum_lutc_input = "cin",
+ add_sub_cella_14.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_15
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_14cout[0:0]),
+ .clk(clock),
+ .dataa(wire_add_sub_cella_dataa[15:15]),
+ .datab(wire_add_sub_cella_datab[15:15]),
+ .ena(clken),
+ .inverta((~ add_sub)),
+ .regout(wire_add_sub_cella_regout[15:15]));
+ defparam
+ add_sub_cella_15.cin_used = "true",
+ add_sub_cella_15.lut_mask = "9696",
+ add_sub_cella_15.operation_mode = "normal",
+ add_sub_cella_15.sum_lutc_input = "cin",
+ add_sub_cella_15.lpm_type = "stratix_lcell";
+ assign
+ wire_add_sub_cella_dataa = datab,
+ wire_add_sub_cella_datab = dataa;
+ stratix_lcell strx_lcell1
+ (
+ .cout(wire_strx_lcell1_cout),
+ .dataa(1'b0),
+ .datab((~ add_sub)),
+ .inverta((~ add_sub)));
+ defparam
+ strx_lcell1.cin_used = "false",
+ strx_lcell1.lut_mask = "00cc",
+ strx_lcell1.operation_mode = "arithmetic",
+ strx_lcell1.lpm_type = "stratix_lcell";
+ assign
+ result = wire_add_sub_cella_regout;
+endmodule //addsub16_add_sub_gp9
+//VALID FILE
+
+
+module addsub16 (
+ add_sub,
+ dataa,
+ datab,
+ clock,
+ aclr,
+ clken,
+ result)/* synthesis synthesis_clearbox = 1 */;
+
+ input add_sub;
+ input [15:0] dataa;
+ input [15:0] datab;
+ input clock;
+ input aclr;
+ input clken;
+ output [15:0] result;
+
+ wire [15:0] sub_wire0;
+ wire [15:0] result = sub_wire0[15:0];
+
+ addsub16_add_sub_gp9 addsub16_add_sub_gp9_component (
+ .dataa (dataa),
+ .add_sub (add_sub),
+ .datab (datab),
+ .clken (clken),
+ .aclr (aclr),
+ .clock (clock),
+ .result (sub_wire0));
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: nBit NUMERIC "16"
+// Retrieval info: PRIVATE: Function NUMERIC "2"
+// Retrieval info: PRIVATE: WhichConstant NUMERIC "0"
+// Retrieval info: PRIVATE: ConstantA NUMERIC "0"
+// Retrieval info: PRIVATE: ConstantB NUMERIC "0"
+// Retrieval info: PRIVATE: ValidCtA NUMERIC "0"
+// Retrieval info: PRIVATE: ValidCtB NUMERIC "0"
+// Retrieval info: PRIVATE: CarryIn NUMERIC "0"
+// Retrieval info: PRIVATE: CarryOut NUMERIC "0"
+// Retrieval info: PRIVATE: Overflow NUMERIC "0"
+// Retrieval info: PRIVATE: Latency NUMERIC "1"
+// Retrieval info: PRIVATE: aclr NUMERIC "1"
+// Retrieval info: PRIVATE: clken NUMERIC "1"
+// Retrieval info: PRIVATE: LPM_PIPELINE NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
+// Retrieval info: CONSTANT: LPM_DIRECTION STRING "UNUSED"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "LPM_ADD_SUB"
+// Retrieval info: CONSTANT: LPM_HINT STRING "ONE_INPUT_IS_CONSTANT=NO"
+// Retrieval info: CONSTANT: LPM_PIPELINE NUMERIC "1"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: USED_PORT: add_sub 0 0 0 0 INPUT NODEFVAL add_sub
+// Retrieval info: USED_PORT: result 0 0 16 0 OUTPUT NODEFVAL result[15..0]
+// Retrieval info: USED_PORT: dataa 0 0 16 0 INPUT NODEFVAL dataa[15..0]
+// Retrieval info: USED_PORT: datab 0 0 16 0 INPUT NODEFVAL datab[15..0]
+// Retrieval info: USED_PORT: clock 0 0 0 0 INPUT NODEFVAL clock
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT NODEFVAL aclr
+// Retrieval info: USED_PORT: clken 0 0 0 0 INPUT NODEFVAL clken
+// Retrieval info: CONNECT: @add_sub 0 0 0 0 add_sub 0 0 0 0
+// Retrieval info: CONNECT: result 0 0 16 0 @result 0 0 16 0
+// Retrieval info: CONNECT: @dataa 0 0 16 0 dataa 0 0 16 0
+// Retrieval info: CONNECT: @datab 0 0 16 0 datab 0 0 16 0
+// Retrieval info: CONNECT: @clock 0 0 0 0 clock 0 0 0 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: CONNECT: @clken 0 0 0 0 clken 0 0 0 0
+// Retrieval info: LIBRARY: lpm lpm.lpm_components.all
diff --git a/fpga/usrp1/megacells/addsub16_bb.v b/fpga/usrp1/megacells/addsub16_bb.v
new file mode 100755
index 000000000..8e1e7c69f
--- /dev/null
+++ b/fpga/usrp1/megacells/addsub16_bb.v
@@ -0,0 +1,39 @@
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+module addsub16 (
+ add_sub,
+ dataa,
+ datab,
+ clock,
+ aclr,
+ clken,
+ result)/* synthesis synthesis_clearbox = 1 */;
+
+ input add_sub;
+ input [15:0] dataa;
+ input [15:0] datab;
+ input clock;
+ input aclr;
+ input clken;
+ output [15:0] result;
+
+endmodule
+
diff --git a/fpga/usrp1/megacells/addsub16_inst.v b/fpga/usrp1/megacells/addsub16_inst.v
new file mode 100755
index 000000000..4a81ff2ee
--- /dev/null
+++ b/fpga/usrp1/megacells/addsub16_inst.v
@@ -0,0 +1,9 @@
+addsub16 addsub16_inst (
+ .add_sub ( add_sub_sig ),
+ .dataa ( dataa_sig ),
+ .datab ( datab_sig ),
+ .clock ( clock_sig ),
+ .aclr ( aclr_sig ),
+ .clken ( clken_sig ),
+ .result ( result_sig )
+ );
diff --git a/fpga/usrp1/megacells/bustri.bsf b/fpga/usrp1/megacells/bustri.bsf
new file mode 100755
index 000000000..f1bc3ca7f
--- /dev/null
+++ b/fpga/usrp1/megacells/bustri.bsf
@@ -0,0 +1,62 @@
+/*
+WARNING: Do NOT edit the input and output ports in this file in a text
+editor if you plan to continue editing the block that represents it in
+the Block Editor! File corruption is VERY likely to occur.
+*/
+/*
+Copyright (C) 1991-2003 Altera Corporation
+Any megafunction design, and related netlist (encrypted or decrypted),
+support information, device programming or simulation file, and any other
+associated documentation or information provided by Altera or a partner
+under Altera's Megafunction Partnership Program may be used only
+to program PLD devices (but not masked PLD devices) from Altera. Any
+other use of such megafunction design, netlist, support information,
+device programming or simulation file, or any other related documentation
+or information is prohibited for any other purpose, including, but not
+limited to modification, reverse engineering, de-compiling, or use with
+any other silicon devices, unless such use is explicitly licensed under
+a separate agreement with Altera or a megafunction partner. Title to the
+intellectual property, including patents, copyrights, trademarks, trade
+secrets, or maskworks, embodied in any such megafunction design, netlist,
+support information, device programming or simulation file, or any other
+related documentation or information provided by Altera or a megafunction
+partner, remains with Altera, the megafunction partner, or their respective
+licensors. No other licenses, including any licenses needed under any third
+party's intellectual property, are provided herein.
+*/
+(header "symbol" (version "1.1"))
+(symbol
+ (rect 0 0 80 40)
+ (text "bustri" (rect 24 1 61 17)(font "Arial" (font_size 10)))
+ (text "inst" (rect 8 24 25 36)(font "Arial" ))
+ (port
+ (pt 40 40)
+ (input)
+ (text "enabledt" (rect 0 0 48 14)(font "Arial" (font_size 8)))
+ (text "enabledt" (rect 40 -6 53 36)(font "Arial" (font_size 8))(invisible))
+ (line (pt 40 40)(pt 40 28)(line_width 1))
+ )
+ (port
+ (pt 0 24)
+ (input)
+ (text "data[15..0]" (rect 0 0 60 14)(font "Arial" (font_size 8)))
+ (text "data[15..0]" (rect -3 -27 10 24)(font "Arial" (font_size 8))(invisible))
+ (line (pt 0 24)(pt 32 24)(line_width 3))
+ )
+ (port
+ (pt 80 24)
+ (bidir)
+ (text "tridata[15..0]" (rect 0 0 70 14)(font "Arial" (font_size 8)))
+ (text "tridata[15..0]" (rect 84 -36 97 24)(font "Arial" (font_size 8))(invisible))
+ (line (pt 80 24)(pt 48 24)(line_width 3))
+ )
+ (drawing
+ (text "16" (rect 61 25 71 37)(font "Arial" ))
+ (text "16" (rect 13 25 23 37)(font "Arial" ))
+ (line (pt 32 16)(pt 48 24)(line_width 1))
+ (line (pt 48 24)(pt 32 32)(line_width 1))
+ (line (pt 32 32)(pt 32 16)(line_width 1))
+ (line (pt 56 28)(pt 64 20)(line_width 1))
+ (line (pt 8 28)(pt 16 20)(line_width 1))
+ )
+)
diff --git a/fpga/usrp1/megacells/bustri.cmp b/fpga/usrp1/megacells/bustri.cmp
new file mode 100755
index 000000000..87599ca66
--- /dev/null
+++ b/fpga/usrp1/megacells/bustri.cmp
@@ -0,0 +1,29 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+component bustri
+ PORT
+ (
+ data : IN STD_LOGIC_VECTOR (15 DOWNTO 0);
+ enabledt : IN STD_LOGIC ;
+ tridata : INOUT STD_LOGIC_VECTOR (15 DOWNTO 0)
+ );
+end component;
diff --git a/fpga/usrp1/megacells/bustri.inc b/fpga/usrp1/megacells/bustri.inc
new file mode 100755
index 000000000..399950389
--- /dev/null
+++ b/fpga/usrp1/megacells/bustri.inc
@@ -0,0 +1,30 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+FUNCTION bustri
+(
+ data[15..0],
+ enabledt
+)
+
+RETURNS (
+ tridata[15..0]
+);
diff --git a/fpga/usrp1/megacells/bustri.v b/fpga/usrp1/megacells/bustri.v
new file mode 100755
index 000000000..e40c69476
--- /dev/null
+++ b/fpga/usrp1/megacells/bustri.v
@@ -0,0 +1,71 @@
+// megafunction wizard: %LPM_BUSTRI%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: lpm_bustri
+
+// ============================================================
+// File Name: bustri.v
+// Megafunction Name(s):
+// lpm_bustri
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+// ************************************************************
+
+
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+
+module bustri (
+ data,
+ enabledt,
+ tridata);
+
+ input [15:0] data;
+ input enabledt;
+ inout [15:0] tridata;
+
+
+ lpm_bustri lpm_bustri_component (
+ .tridata (tridata),
+ .enabledt (enabledt),
+ .data (data));
+ defparam
+ lpm_bustri_component.lpm_width = 16,
+ lpm_bustri_component.lpm_type = "LPM_BUSTRI";
+
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: nBit NUMERIC "16"
+// Retrieval info: PRIVATE: BiDir NUMERIC "0"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "LPM_BUSTRI"
+// Retrieval info: USED_PORT: tridata 0 0 16 0 BIDIR NODEFVAL tridata[15..0]
+// Retrieval info: USED_PORT: data 0 0 16 0 INPUT NODEFVAL data[15..0]
+// Retrieval info: USED_PORT: enabledt 0 0 0 0 INPUT NODEFVAL enabledt
+// Retrieval info: CONNECT: tridata 0 0 16 0 @tridata 0 0 16 0
+// Retrieval info: CONNECT: @data 0 0 16 0 data 0 0 16 0
+// Retrieval info: CONNECT: @enabledt 0 0 0 0 enabledt 0 0 0 0
+// Retrieval info: LIBRARY: lpm lpm.lpm_components.all
diff --git a/fpga/usrp1/megacells/bustri_bb.v b/fpga/usrp1/megacells/bustri_bb.v
new file mode 100755
index 000000000..4cbc1609c
--- /dev/null
+++ b/fpga/usrp1/megacells/bustri_bb.v
@@ -0,0 +1,31 @@
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+module bustri (
+ data,
+ enabledt,
+ tridata);
+
+ input [15:0] data;
+ input enabledt;
+ inout [15:0] tridata;
+
+endmodule
+
diff --git a/fpga/usrp1/megacells/bustri_inst.v b/fpga/usrp1/megacells/bustri_inst.v
new file mode 100755
index 000000000..2b4e49638
--- /dev/null
+++ b/fpga/usrp1/megacells/bustri_inst.v
@@ -0,0 +1,5 @@
+bustri bustri_inst (
+ .data ( data_sig ),
+ .enabledt ( enabledt_sig ),
+ .tridata ( tridata_sig )
+ );
diff --git a/fpga/usrp1/megacells/clk_doubler.v b/fpga/usrp1/megacells/clk_doubler.v
new file mode 100644
index 000000000..b3762a960
--- /dev/null
+++ b/fpga/usrp1/megacells/clk_doubler.v
@@ -0,0 +1,198 @@
+// megafunction wizard: %ALTPLL%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: altpll
+
+// ============================================================
+// File Name: clk_doubler.v
+// Megafunction Name(s):
+// altpll
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 4.2 Build 156 11/29/2004 SJ Web Edition
+// ************************************************************
+
+
+//Copyright (C) 1991-2004 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+
+// synopsys translate_off
+`timescale 1 ps / 1 ps
+// synopsys translate_on
+module clk_doubler (
+ inclk0,
+ c0);
+
+ input inclk0;
+ output c0;
+
+ wire [5:0] sub_wire0;
+ wire [0:0] sub_wire4 = 1'h0;
+ wire [0:0] sub_wire1 = sub_wire0[0:0];
+ wire c0 = sub_wire1;
+ wire sub_wire2 = inclk0;
+ wire [1:0] sub_wire3 = {sub_wire4, sub_wire2};
+
+ altpll altpll_component (
+ .inclk (sub_wire3),
+ .clk (sub_wire0)
+ // synopsys translate_off
+ ,
+ .activeclock (),
+ .areset (),
+ .clkbad (),
+ .clkena (),
+ .clkloss (),
+ .clkswitch (),
+ .enable0 (),
+ .enable1 (),
+ .extclk (),
+ .extclkena (),
+ .fbin (),
+ .locked (),
+ .pfdena (),
+ .pllena (),
+ .scanaclr (),
+ .scanclk (),
+ .scandata (),
+ .scandataout (),
+ .scandone (),
+ .scanread (),
+ .scanwrite (),
+ .sclkout0 (),
+ .sclkout1 ()
+ // synopsys translate_on
+ );
+ defparam
+ altpll_component.clk0_duty_cycle = 50,
+ altpll_component.lpm_type = "altpll",
+ altpll_component.clk0_multiply_by = 2,
+ altpll_component.inclk0_input_frequency = 15625,
+ altpll_component.clk0_divide_by = 1,
+ altpll_component.pll_type = "AUTO",
+ altpll_component.intended_device_family = "Cyclone",
+ altpll_component.operation_mode = "NORMAL",
+ altpll_component.compensate_clock = "CLK0",
+ altpll_component.clk0_phase_shift = "0";
+
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: MIRROR_CLK0 STRING "0"
+// Retrieval info: PRIVATE: PHASE_SHIFT_UNIT0 STRING "deg"
+// Retrieval info: PRIVATE: OUTPUT_FREQ_UNIT0 STRING "MHz"
+// Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_COMBO STRING "MHz"
+// Retrieval info: PRIVATE: SPREAD_USE STRING "0"
+// Retrieval info: PRIVATE: SPREAD_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: GLOCKED_COUNTER_EDIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: GLOCK_COUNTER_EDIT NUMERIC "1048575"
+// Retrieval info: PRIVATE: SRC_SYNCH_COMP_RADIO STRING "0"
+// Retrieval info: PRIVATE: DUTY_CYCLE0 STRING "50.00000000"
+// Retrieval info: PRIVATE: PHASE_SHIFT0 STRING "0.00000000"
+// Retrieval info: PRIVATE: MULT_FACTOR0 NUMERIC "2"
+// Retrieval info: PRIVATE: OUTPUT_FREQ_MODE0 STRING "0"
+// Retrieval info: PRIVATE: SPREAD_PERCENT STRING "0.500"
+// Retrieval info: PRIVATE: LOCKED_OUTPUT_CHECK STRING "0"
+// Retrieval info: PRIVATE: PLL_ARESET_CHECK STRING "0"
+// Retrieval info: PRIVATE: STICKY_CLK0 STRING "1"
+// Retrieval info: PRIVATE: BANDWIDTH STRING "1.000"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_CUSTOM STRING "0"
+// Retrieval info: PRIVATE: DEVICE_SPEED_GRADE STRING "8"
+// Retrieval info: PRIVATE: SPREAD_FREQ STRING "50.000"
+// Retrieval info: PRIVATE: BANDWIDTH_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: LONG_SCAN_RADIO STRING "1"
+// Retrieval info: PRIVATE: PLL_ENHPLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE_DIRTY NUMERIC "0"
+// Retrieval info: PRIVATE: USE_CLK0 STRING "1"
+// Retrieval info: PRIVATE: INCLK1_FREQ_EDIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: SCAN_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: ZERO_DELAY_RADIO STRING "0"
+// Retrieval info: PRIVATE: PLL_PFDENA_CHECK STRING "0"
+// Retrieval info: PRIVATE: CREATE_CLKBAD_CHECK STRING "0"
+// Retrieval info: PRIVATE: INCLK1_FREQ_EDIT STRING "100.000"
+// Retrieval info: PRIVATE: CUR_DEDICATED_CLK STRING "c0"
+// Retrieval info: PRIVATE: PLL_FASTPLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: ACTIVECLK_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_FREQ_UNIT STRING "MHz"
+// Retrieval info: PRIVATE: INCLK0_FREQ_UNIT_COMBO STRING "MHz"
+// Retrieval info: PRIVATE: GLOCKED_MODE_CHECK STRING "0"
+// Retrieval info: PRIVATE: NORMAL_MODE_RADIO STRING "1"
+// Retrieval info: PRIVATE: CUR_FBIN_CLK STRING "e0"
+// Retrieval info: PRIVATE: DIV_FACTOR0 NUMERIC "1"
+// Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: HAS_MANUAL_SWITCHOVER STRING "1"
+// Retrieval info: PRIVATE: EXT_FEEDBACK_RADIO STRING "0"
+// Retrieval info: PRIVATE: PLL_AUTOPLL_CHECK NUMERIC "1"
+// Retrieval info: PRIVATE: CLKLOSS_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_AUTO STRING "1"
+// Retrieval info: PRIVATE: SHORT_SCAN_RADIO STRING "0"
+// Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE STRING "512.000"
+// Retrieval info: PRIVATE: CLKSWITCH_CHECK STRING "0"
+// Retrieval info: PRIVATE: SPREAD_FREQ_UNIT STRING "KHz"
+// Retrieval info: PRIVATE: PLL_ENA_CHECK STRING "0"
+// Retrieval info: PRIVATE: INCLK0_FREQ_EDIT STRING "64.000"
+// Retrieval info: PRIVATE: CNX_NO_COMPENSATE_RADIO STRING "0"
+// Retrieval info: PRIVATE: INT_FEEDBACK__MODE_RADIO STRING "1"
+// Retrieval info: PRIVATE: OUTPUT_FREQ0 STRING "100.000"
+// Retrieval info: PRIVATE: PRIMARY_CLK_COMBO STRING "inclk0"
+// Retrieval info: PRIVATE: CREATE_INCLK1_CHECK STRING "0"
+// Retrieval info: PRIVATE: SACN_INPUTS_CHECK STRING "0"
+// Retrieval info: PRIVATE: DEV_FAMILY STRING "Cyclone"
+// Retrieval info: PRIVATE: LOCK_LOSS_SWITCHOVER_CHECK STRING "0"
+// Retrieval info: PRIVATE: SWITCHOVER_COUNT_EDIT NUMERIC "1"
+// Retrieval info: PRIVATE: SWITCHOVER_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_PRESET STRING "Low"
+// Retrieval info: PRIVATE: GLOCKED_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: USE_CLKENA0 STRING "0"
+// Retrieval info: PRIVATE: LVDS_PHASE_SHIFT_UNIT0 STRING "deg"
+// Retrieval info: PRIVATE: CLKBAD_SWITCHOVER_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_PRESET STRING "0"
+// Retrieval info: PRIVATE: PLL_LVDS_PLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: DEVICE_FAMILY NUMERIC "11"
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: CONSTANT: CLK0_DUTY_CYCLE NUMERIC "50"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "altpll"
+// Retrieval info: CONSTANT: CLK0_MULTIPLY_BY NUMERIC "2"
+// Retrieval info: CONSTANT: INCLK0_INPUT_FREQUENCY NUMERIC "15625"
+// Retrieval info: CONSTANT: CLK0_DIVIDE_BY NUMERIC "1"
+// Retrieval info: CONSTANT: PLL_TYPE STRING "AUTO"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: OPERATION_MODE STRING "NORMAL"
+// Retrieval info: CONSTANT: COMPENSATE_CLOCK STRING "CLK0"
+// Retrieval info: CONSTANT: CLK0_PHASE_SHIFT STRING "0"
+// Retrieval info: USED_PORT: c0 0 0 0 0 OUTPUT VCC "c0"
+// Retrieval info: USED_PORT: @clk 0 0 6 0 OUTPUT VCC "@clk[5..0]"
+// Retrieval info: USED_PORT: inclk0 0 0 0 0 INPUT GND "inclk0"
+// Retrieval info: USED_PORT: @extclk 0 0 4 0 OUTPUT VCC "@extclk[3..0]"
+// Retrieval info: CONNECT: @inclk 0 0 1 0 inclk0 0 0 0 0
+// Retrieval info: CONNECT: c0 0 0 0 0 @clk 0 0 1 0
+// Retrieval info: CONNECT: @inclk 0 0 1 1 GND 0 0 0 0
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler.v TRUE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler.inc FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler.cmp FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler.bsf FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler_inst.v FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler_bb.v TRUE FALSE
diff --git a/fpga/usrp1/megacells/clk_doubler_bb.v b/fpga/usrp1/megacells/clk_doubler_bb.v
new file mode 100644
index 000000000..48c52e795
--- /dev/null
+++ b/fpga/usrp1/megacells/clk_doubler_bb.v
@@ -0,0 +1,143 @@
+// megafunction wizard: %ALTPLL%VBB%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: altpll
+
+// ============================================================
+// File Name: clk_doubler.v
+// Megafunction Name(s):
+// altpll
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 4.2 Build 156 11/29/2004 SJ Web Edition
+// ************************************************************
+
+//Copyright (C) 1991-2004 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+module clk_doubler (
+ inclk0,
+ c0);
+
+ input inclk0;
+ output c0;
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: MIRROR_CLK0 STRING "0"
+// Retrieval info: PRIVATE: PHASE_SHIFT_UNIT0 STRING "deg"
+// Retrieval info: PRIVATE: OUTPUT_FREQ_UNIT0 STRING "MHz"
+// Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_COMBO STRING "MHz"
+// Retrieval info: PRIVATE: SPREAD_USE STRING "0"
+// Retrieval info: PRIVATE: SPREAD_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: GLOCKED_COUNTER_EDIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: GLOCK_COUNTER_EDIT NUMERIC "1048575"
+// Retrieval info: PRIVATE: SRC_SYNCH_COMP_RADIO STRING "0"
+// Retrieval info: PRIVATE: DUTY_CYCLE0 STRING "50.00000000"
+// Retrieval info: PRIVATE: PHASE_SHIFT0 STRING "0.00000000"
+// Retrieval info: PRIVATE: MULT_FACTOR0 NUMERIC "2"
+// Retrieval info: PRIVATE: OUTPUT_FREQ_MODE0 STRING "0"
+// Retrieval info: PRIVATE: SPREAD_PERCENT STRING "0.500"
+// Retrieval info: PRIVATE: LOCKED_OUTPUT_CHECK STRING "0"
+// Retrieval info: PRIVATE: PLL_ARESET_CHECK STRING "0"
+// Retrieval info: PRIVATE: STICKY_CLK0 STRING "1"
+// Retrieval info: PRIVATE: BANDWIDTH STRING "1.000"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_CUSTOM STRING "0"
+// Retrieval info: PRIVATE: DEVICE_SPEED_GRADE STRING "8"
+// Retrieval info: PRIVATE: SPREAD_FREQ STRING "50.000"
+// Retrieval info: PRIVATE: BANDWIDTH_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: LONG_SCAN_RADIO STRING "1"
+// Retrieval info: PRIVATE: PLL_ENHPLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE_DIRTY NUMERIC "0"
+// Retrieval info: PRIVATE: USE_CLK0 STRING "1"
+// Retrieval info: PRIVATE: INCLK1_FREQ_EDIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: SCAN_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: ZERO_DELAY_RADIO STRING "0"
+// Retrieval info: PRIVATE: PLL_PFDENA_CHECK STRING "0"
+// Retrieval info: PRIVATE: CREATE_CLKBAD_CHECK STRING "0"
+// Retrieval info: PRIVATE: INCLK1_FREQ_EDIT STRING "100.000"
+// Retrieval info: PRIVATE: CUR_DEDICATED_CLK STRING "c0"
+// Retrieval info: PRIVATE: PLL_FASTPLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: ACTIVECLK_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_FREQ_UNIT STRING "MHz"
+// Retrieval info: PRIVATE: INCLK0_FREQ_UNIT_COMBO STRING "MHz"
+// Retrieval info: PRIVATE: GLOCKED_MODE_CHECK STRING "0"
+// Retrieval info: PRIVATE: NORMAL_MODE_RADIO STRING "1"
+// Retrieval info: PRIVATE: CUR_FBIN_CLK STRING "e0"
+// Retrieval info: PRIVATE: DIV_FACTOR0 NUMERIC "1"
+// Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: HAS_MANUAL_SWITCHOVER STRING "1"
+// Retrieval info: PRIVATE: EXT_FEEDBACK_RADIO STRING "0"
+// Retrieval info: PRIVATE: PLL_AUTOPLL_CHECK NUMERIC "1"
+// Retrieval info: PRIVATE: CLKLOSS_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_AUTO STRING "1"
+// Retrieval info: PRIVATE: SHORT_SCAN_RADIO STRING "0"
+// Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE STRING "512.000"
+// Retrieval info: PRIVATE: CLKSWITCH_CHECK STRING "0"
+// Retrieval info: PRIVATE: SPREAD_FREQ_UNIT STRING "KHz"
+// Retrieval info: PRIVATE: PLL_ENA_CHECK STRING "0"
+// Retrieval info: PRIVATE: INCLK0_FREQ_EDIT STRING "64.000"
+// Retrieval info: PRIVATE: CNX_NO_COMPENSATE_RADIO STRING "0"
+// Retrieval info: PRIVATE: INT_FEEDBACK__MODE_RADIO STRING "1"
+// Retrieval info: PRIVATE: OUTPUT_FREQ0 STRING "100.000"
+// Retrieval info: PRIVATE: PRIMARY_CLK_COMBO STRING "inclk0"
+// Retrieval info: PRIVATE: CREATE_INCLK1_CHECK STRING "0"
+// Retrieval info: PRIVATE: SACN_INPUTS_CHECK STRING "0"
+// Retrieval info: PRIVATE: DEV_FAMILY STRING "Cyclone"
+// Retrieval info: PRIVATE: LOCK_LOSS_SWITCHOVER_CHECK STRING "0"
+// Retrieval info: PRIVATE: SWITCHOVER_COUNT_EDIT NUMERIC "1"
+// Retrieval info: PRIVATE: SWITCHOVER_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_PRESET STRING "Low"
+// Retrieval info: PRIVATE: GLOCKED_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: USE_CLKENA0 STRING "0"
+// Retrieval info: PRIVATE: LVDS_PHASE_SHIFT_UNIT0 STRING "deg"
+// Retrieval info: PRIVATE: CLKBAD_SWITCHOVER_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_PRESET STRING "0"
+// Retrieval info: PRIVATE: PLL_LVDS_PLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: DEVICE_FAMILY NUMERIC "11"
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: CONSTANT: CLK0_DUTY_CYCLE NUMERIC "50"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "altpll"
+// Retrieval info: CONSTANT: CLK0_MULTIPLY_BY NUMERIC "2"
+// Retrieval info: CONSTANT: INCLK0_INPUT_FREQUENCY NUMERIC "15625"
+// Retrieval info: CONSTANT: CLK0_DIVIDE_BY NUMERIC "1"
+// Retrieval info: CONSTANT: PLL_TYPE STRING "AUTO"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: OPERATION_MODE STRING "NORMAL"
+// Retrieval info: CONSTANT: COMPENSATE_CLOCK STRING "CLK0"
+// Retrieval info: CONSTANT: CLK0_PHASE_SHIFT STRING "0"
+// Retrieval info: USED_PORT: c0 0 0 0 0 OUTPUT VCC "c0"
+// Retrieval info: USED_PORT: @clk 0 0 6 0 OUTPUT VCC "@clk[5..0]"
+// Retrieval info: USED_PORT: inclk0 0 0 0 0 INPUT GND "inclk0"
+// Retrieval info: USED_PORT: @extclk 0 0 4 0 OUTPUT VCC "@extclk[3..0]"
+// Retrieval info: CONNECT: @inclk 0 0 1 0 inclk0 0 0 0 0
+// Retrieval info: CONNECT: c0 0 0 0 0 @clk 0 0 1 0
+// Retrieval info: CONNECT: @inclk 0 0 1 1 GND 0 0 0 0
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler.v TRUE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler.inc FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler.cmp FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler.bsf FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler_inst.v FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL clk_doubler_bb.v TRUE FALSE
diff --git a/fpga/usrp1/megacells/dspclkpll.v b/fpga/usrp1/megacells/dspclkpll.v
new file mode 100644
index 000000000..81e622137
--- /dev/null
+++ b/fpga/usrp1/megacells/dspclkpll.v
@@ -0,0 +1,237 @@
+// megafunction wizard: %ALTPLL%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: altpll
+
+// ============================================================
+// File Name: dspclkpll.v
+// Megafunction Name(s):
+// altpll
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 4.0 Build 214 3/25/2004 SP 1 SJ Web Edition
+// ************************************************************
+
+
+//Copyright (C) 1991-2004 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+
+// synopsys translate_off
+`timescale 1 ps / 1 ps
+// synopsys translate_on
+module dspclkpll (
+ inclk0,
+ c0,
+ c1);
+
+ input inclk0;
+ output c0;
+ output c1;
+
+ wire [5:0] sub_wire0;
+ wire [0:0] sub_wire5 = 1'h0;
+ wire [1:1] sub_wire2 = sub_wire0[1:1];
+ wire [0:0] sub_wire1 = sub_wire0[0:0];
+ wire c0 = sub_wire1;
+ wire c1 = sub_wire2;
+ wire sub_wire3 = inclk0;
+ wire [1:0] sub_wire4 = {sub_wire5, sub_wire3};
+
+ altpll altpll_component (
+ .inclk (sub_wire4),
+ .clk (sub_wire0)
+ // synopsys translate_off
+,
+ .fbin (),
+ .pllena (),
+ .clkswitch (),
+ .areset (),
+ .pfdena (),
+ .clkena (),
+ .extclkena (),
+ .scanclk (),
+ .scanaclr (),
+ .scandata (),
+ .scanread (),
+ .scanwrite (),
+ .extclk (),
+ .clkbad (),
+ .activeclock (),
+ .locked (),
+ .clkloss (),
+ .scandataout (),
+ .scandone (),
+ .sclkout1 (),
+ .sclkout0 (),
+ .enable0 (),
+ .enable1 ()
+ // synopsys translate_on
+
+);
+ defparam
+ altpll_component.clk1_divide_by = 1,
+ altpll_component.clk1_phase_shift = "0",
+ altpll_component.clk0_duty_cycle = 50,
+ altpll_component.lpm_type = "altpll",
+ altpll_component.clk0_multiply_by = 1,
+ altpll_component.inclk0_input_frequency = 15625,
+ altpll_component.clk0_divide_by = 1,
+ altpll_component.clk1_duty_cycle = 50,
+ altpll_component.pll_type = "AUTO",
+ altpll_component.clk1_multiply_by = 2,
+ altpll_component.clk0_time_delay = "0",
+ altpll_component.intended_device_family = "Cyclone",
+ altpll_component.operation_mode = "NORMAL",
+ altpll_component.compensate_clock = "CLK0",
+ altpll_component.clk1_time_delay = "0",
+ altpll_component.clk0_phase_shift = "0";
+
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: MIRROR_CLK0 STRING "0"
+// Retrieval info: PRIVATE: PHASE_SHIFT_UNIT0 STRING "deg"
+// Retrieval info: PRIVATE: OUTPUT_FREQ_UNIT0 STRING "MHz"
+// Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_COMBO STRING "MHz"
+// Retrieval info: PRIVATE: SPREAD_USE STRING "0"
+// Retrieval info: PRIVATE: SPREAD_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: GLOCKED_COUNTER_EDIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: GLOCK_COUNTER_EDIT NUMERIC "1048575"
+// Retrieval info: PRIVATE: SRC_SYNCH_COMP_RADIO STRING "0"
+// Retrieval info: PRIVATE: MIRROR_CLK1 STRING "0"
+// Retrieval info: PRIVATE: PHASE_SHIFT_UNIT1 STRING "deg"
+// Retrieval info: PRIVATE: OUTPUT_FREQ_UNIT1 STRING "MHz"
+// Retrieval info: PRIVATE: DUTY_CYCLE0 STRING "50.00000000"
+// Retrieval info: PRIVATE: PHASE_SHIFT0 STRING "0.00000000"
+// Retrieval info: PRIVATE: MULT_FACTOR0 NUMERIC "1"
+// Retrieval info: PRIVATE: OUTPUT_FREQ_MODE0 STRING "0"
+// Retrieval info: PRIVATE: SPREAD_PERCENT STRING "0.500"
+// Retrieval info: PRIVATE: LOCKED_OUTPUT_CHECK STRING "0"
+// Retrieval info: PRIVATE: PLL_ARESET_CHECK STRING "0"
+// Retrieval info: PRIVATE: DUTY_CYCLE1 STRING "50.00000000"
+// Retrieval info: PRIVATE: PHASE_SHIFT1 STRING "0.00000000"
+// Retrieval info: PRIVATE: MULT_FACTOR1 NUMERIC "2"
+// Retrieval info: PRIVATE: OUTPUT_FREQ_MODE1 STRING "0"
+// Retrieval info: PRIVATE: TIME_SHIFT0 STRING "0.00000000"
+// Retrieval info: PRIVATE: STICKY_CLK0 STRING "1"
+// Retrieval info: PRIVATE: BANDWIDTH STRING "1.000"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_CUSTOM STRING "0"
+// Retrieval info: PRIVATE: DEVICE_SPEED_GRADE STRING "8"
+// Retrieval info: PRIVATE: TIME_SHIFT1 STRING "0.00000000"
+// Retrieval info: PRIVATE: STICKY_CLK1 STRING "1"
+// Retrieval info: PRIVATE: SPREAD_FREQ STRING "50.000"
+// Retrieval info: PRIVATE: BANDWIDTH_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: LONG_SCAN_RADIO STRING "1"
+// Retrieval info: PRIVATE: PLL_ENHPLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE_DIRTY NUMERIC "0"
+// Retrieval info: PRIVATE: USE_CLK0 STRING "1"
+// Retrieval info: PRIVATE: INCLK1_FREQ_EDIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: SCAN_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: ZERO_DELAY_RADIO STRING "0"
+// Retrieval info: PRIVATE: PLL_PFDENA_CHECK STRING "0"
+// Retrieval info: PRIVATE: USE_CLK1 STRING "1"
+// Retrieval info: PRIVATE: CREATE_CLKBAD_CHECK STRING "0"
+// Retrieval info: PRIVATE: INCLK1_FREQ_EDIT STRING "100.000"
+// Retrieval info: PRIVATE: CUR_DEDICATED_CLK STRING "c0"
+// Retrieval info: PRIVATE: PLL_FASTPLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: ACTIVECLK_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_FREQ_UNIT STRING "MHz"
+// Retrieval info: PRIVATE: INCLK0_FREQ_UNIT_COMBO STRING "MHz"
+// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_0 STRING "inclk;fbin;pllena;clkswitch;areset"
+// Retrieval info: PRIVATE: GLOCKED_MODE_CHECK STRING "0"
+// Retrieval info: PRIVATE: NORMAL_MODE_RADIO STRING "1"
+// Retrieval info: PRIVATE: CUR_FBIN_CLK STRING "e0"
+// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_1 STRING "pfdena;clkena;extclkena;scanclk;scanaclr"
+// Retrieval info: PRIVATE: DIV_FACTOR0 NUMERIC "1"
+// Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: HAS_MANUAL_SWITCHOVER STRING "1"
+// Retrieval info: PRIVATE: EXT_FEEDBACK_RADIO STRING "0"
+// Retrieval info: PRIVATE: PLL_AUTOPLL_CHECK NUMERIC "1"
+// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_2 STRING "scandata;scanread;scanwrite;clk;extclk"
+// Retrieval info: PRIVATE: DIV_FACTOR1 NUMERIC "1"
+// Retrieval info: PRIVATE: CLKLOSS_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_AUTO STRING "1"
+// Retrieval info: PRIVATE: SHORT_SCAN_RADIO STRING "0"
+// Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE STRING "512.000"
+// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_3 STRING "clkbad;activeclock;locked;clkloss;scandataout"
+// Retrieval info: PRIVATE: CLKSWITCH_CHECK STRING "0"
+// Retrieval info: PRIVATE: SPREAD_FREQ_UNIT STRING "KHz"
+// Retrieval info: PRIVATE: PLL_ENA_CHECK STRING "0"
+// Retrieval info: PRIVATE: INCLK0_FREQ_EDIT STRING "64.000"
+// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_4 STRING "scandone;sclkout1;sclkout0;enable0;enable1"
+// Retrieval info: PRIVATE: CNX_NO_COMPENSATE_RADIO STRING "0"
+// Retrieval info: PRIVATE: INT_FEEDBACK__MODE_RADIO STRING "1"
+// Retrieval info: PRIVATE: OUTPUT_FREQ0 STRING "100.000"
+// Retrieval info: PRIVATE: PRIMARY_CLK_COMBO STRING "inclk0"
+// Retrieval info: PRIVATE: CREATE_INCLK1_CHECK STRING "0"
+// Retrieval info: PRIVATE: SACN_INPUTS_CHECK STRING "0"
+// Retrieval info: PRIVATE: DEV_FAMILY STRING "Cyclone"
+// Retrieval info: PRIVATE: OUTPUT_FREQ1 STRING "100.000"
+// Retrieval info: PRIVATE: LOCK_LOSS_SWITCHOVER_CHECK STRING "0"
+// Retrieval info: PRIVATE: SWITCHOVER_COUNT_EDIT NUMERIC "1"
+// Retrieval info: PRIVATE: SWITCHOVER_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_PRESET STRING "Low"
+// Retrieval info: PRIVATE: GLOCKED_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: USE_CLKENA0 STRING "0"
+// Retrieval info: PRIVATE: LVDS_PHASE_SHIFT_UNIT0 STRING "deg"
+// Retrieval info: PRIVATE: USE_CLKENA1 STRING "0"
+// Retrieval info: PRIVATE: LVDS_PHASE_SHIFT_UNIT1 STRING "deg"
+// Retrieval info: PRIVATE: CLKBAD_SWITCHOVER_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_PRESET STRING "0"
+// Retrieval info: PRIVATE: PLL_LVDS_PLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: DEVICE_FAMILY NUMERIC "11"
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: CONSTANT: CLK1_DIVIDE_BY NUMERIC "1"
+// Retrieval info: CONSTANT: CLK1_PHASE_SHIFT STRING "0"
+// Retrieval info: CONSTANT: CLK0_DUTY_CYCLE NUMERIC "50"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "altpll"
+// Retrieval info: CONSTANT: CLK0_MULTIPLY_BY NUMERIC "1"
+// Retrieval info: CONSTANT: INCLK0_INPUT_FREQUENCY NUMERIC "15625"
+// Retrieval info: CONSTANT: CLK0_DIVIDE_BY NUMERIC "1"
+// Retrieval info: CONSTANT: CLK1_DUTY_CYCLE NUMERIC "50"
+// Retrieval info: CONSTANT: PLL_TYPE STRING "AUTO"
+// Retrieval info: CONSTANT: CLK1_MULTIPLY_BY NUMERIC "2"
+// Retrieval info: CONSTANT: CLK0_TIME_DELAY STRING "0"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: OPERATION_MODE STRING "NORMAL"
+// Retrieval info: CONSTANT: COMPENSATE_CLOCK STRING "CLK0"
+// Retrieval info: CONSTANT: CLK1_TIME_DELAY STRING "0"
+// Retrieval info: CONSTANT: CLK0_PHASE_SHIFT STRING "0"
+// Retrieval info: USED_PORT: c0 0 0 0 0 OUTPUT VCC "c0"
+// Retrieval info: USED_PORT: @clk 0 0 6 0 OUTPUT VCC "@clk[5..0]"
+// Retrieval info: USED_PORT: c1 0 0 0 0 OUTPUT VCC "c1"
+// Retrieval info: USED_PORT: inclk0 0 0 0 0 INPUT GND "inclk0"
+// Retrieval info: USED_PORT: @extclk 0 0 4 0 OUTPUT VCC "@extclk[3..0]"
+// Retrieval info: CONNECT: @inclk 0 0 1 0 inclk0 0 0 0 0
+// Retrieval info: CONNECT: c0 0 0 0 0 @clk 0 0 1 0
+// Retrieval info: CONNECT: c1 0 0 0 0 @clk 0 0 1 1
+// Retrieval info: CONNECT: @inclk 0 0 1 1 GND 0 0 0 0
+// Retrieval info: GEN_FILE: TYPE_NORMAL dspclkpll.v TRUE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL dspclkpll.inc FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL dspclkpll.cmp FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL dspclkpll.bsf FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL dspclkpll_inst.v FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL dspclkpll_bb.v TRUE FALSE
diff --git a/fpga/usrp1/megacells/dspclkpll_bb.v b/fpga/usrp1/megacells/dspclkpll_bb.v
new file mode 100644
index 000000000..489be7bd4
--- /dev/null
+++ b/fpga/usrp1/megacells/dspclkpll_bb.v
@@ -0,0 +1,31 @@
+//Copyright (C) 1991-2004 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+module dspclkpll (
+ inclk0,
+ c0,
+ c1);
+
+ input inclk0;
+ output c0;
+ output c1;
+
+endmodule
+
diff --git a/fpga/usrp1/megacells/fifo_1kx16.bsf b/fpga/usrp1/megacells/fifo_1kx16.bsf
new file mode 100755
index 000000000..f1061b317
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_1kx16.bsf
@@ -0,0 +1,107 @@
+/*
+WARNING: Do NOT edit the input and output ports in this file in a text
+editor if you plan to continue editing the block that represents it in
+the Block Editor! File corruption is VERY likely to occur.
+*/
+/*
+Copyright (C) 1991-2006 Altera Corporation
+Your use of Altera Corporation's design tools, logic functions
+and other software and tools, and its AMPP partner logic
+functions, and any output files any of the foregoing
+(including device programming or simulation files), and any
+associated documentation or information are expressly subject
+to the terms and conditions of the Altera Program License
+Subscription Agreement, Altera MegaCore Function License
+Agreement, or other applicable license agreement, including,
+without limitation, that your use is for the sole purpose of
+programming logic devices manufactured by Altera and sold by
+Altera or its authorized distributors. Please refer to the
+applicable agreement for further details.
+*/
+(header "symbol" (version "1.1"))
+(symbol
+ (rect 0 0 160 160)
+ (text "fifo_1kx16" (rect 51 1 119 17)(font "Arial" (font_size 10)))
+ (text "inst" (rect 8 144 25 156)(font "Arial" ))
+ (port
+ (pt 0 32)
+ (input)
+ (text "data[15..0]" (rect 0 0 60 14)(font "Arial" (font_size 8)))
+ (text "data[15..0]" (rect 20 26 71 39)(font "Arial" (font_size 8)))
+ (line (pt 0 32)(pt 16 32)(line_width 3))
+ )
+ (port
+ (pt 0 56)
+ (input)
+ (text "wrreq" (rect 0 0 35 14)(font "Arial" (font_size 8)))
+ (text "wrreq" (rect 20 50 45 63)(font "Arial" (font_size 8)))
+ (line (pt 0 56)(pt 16 56)(line_width 1))
+ )
+ (port
+ (pt 0 72)
+ (input)
+ (text "rdreq" (rect 0 0 30 14)(font "Arial" (font_size 8)))
+ (text "rdreq" (rect 20 66 44 79)(font "Arial" (font_size 8)))
+ (line (pt 0 72)(pt 16 72)(line_width 1))
+ )
+ (port
+ (pt 0 96)
+ (input)
+ (text "clock" (rect 0 0 29 14)(font "Arial" (font_size 8)))
+ (text "clock" (rect 26 90 49 103)(font "Arial" (font_size 8)))
+ (line (pt 0 96)(pt 16 96)(line_width 1))
+ )
+ (port
+ (pt 0 128)
+ (input)
+ (text "aclr" (rect 0 0 21 14)(font "Arial" (font_size 8)))
+ (text "aclr" (rect 20 122 37 135)(font "Arial" (font_size 8)))
+ (line (pt 0 128)(pt 16 128)(line_width 1))
+ )
+ (port
+ (pt 160 32)
+ (output)
+ (text "q[15..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
+ (text "q[15..0]" (rect 105 26 141 39)(font "Arial" (font_size 8)))
+ (line (pt 160 32)(pt 144 32)(line_width 3))
+ )
+ (port
+ (pt 160 56)
+ (output)
+ (text "full" (rect 0 0 16 14)(font "Arial" (font_size 8)))
+ (text "full" (rect 127 50 142 63)(font "Arial" (font_size 8)))
+ (line (pt 160 56)(pt 144 56)(line_width 1))
+ )
+ (port
+ (pt 160 72)
+ (output)
+ (text "empty" (rect 0 0 34 14)(font "Arial" (font_size 8)))
+ (text "empty" (rect 112 66 141 79)(font "Arial" (font_size 8)))
+ (line (pt 160 72)(pt 144 72)(line_width 1))
+ )
+ (port
+ (pt 160 88)
+ (output)
+ (text "almost_empty" (rect 0 0 77 14)(font "Arial" (font_size 8)))
+ (text "almost_empty" (rect 75 82 141 95)(font "Arial" (font_size 8)))
+ (line (pt 160 88)(pt 144 88)(line_width 1))
+ )
+ (port
+ (pt 160 104)
+ (output)
+ (text "usedw[9..0]" (rect 0 0 68 14)(font "Arial" (font_size 8)))
+ (text "usedw[9..0]" (rect 83 98 136 111)(font "Arial" (font_size 8)))
+ (line (pt 160 104)(pt 144 104)(line_width 3))
+ )
+ (drawing
+ (text "16 bits x 1024 words" (rect 58 132 144 144)(font "Arial" ))
+ (text "almost_empty < 504" (rect 58 122 144 134)(font "Arial" ))
+ (line (pt 16 16)(pt 144 16)(line_width 1))
+ (line (pt 144 16)(pt 144 144)(line_width 1))
+ (line (pt 144 144)(pt 16 144)(line_width 1))
+ (line (pt 16 144)(pt 16 16)(line_width 1))
+ (line (pt 16 116)(pt 144 116)(line_width 1))
+ (line (pt 16 90)(pt 22 96)(line_width 1))
+ (line (pt 22 96)(pt 16 102)(line_width 1))
+ )
+)
diff --git a/fpga/usrp1/megacells/fifo_1kx16.cmp b/fpga/usrp1/megacells/fifo_1kx16.cmp
new file mode 100755
index 000000000..bd750bd7b
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_1kx16.cmp
@@ -0,0 +1,30 @@
+--Copyright (C) 1991-2006 Altera Corporation
+--Your use of Altera Corporation's design tools, logic functions
+--and other software and tools, and its AMPP partner logic
+--functions, and any output files any of the foregoing
+--(including device programming or simulation files), and any
+--associated documentation or information are expressly subject
+--to the terms and conditions of the Altera Program License
+--Subscription Agreement, Altera MegaCore Function License
+--Agreement, or other applicable license agreement, including,
+--without limitation, that your use is for the sole purpose of
+--programming logic devices manufactured by Altera and sold by
+--Altera or its authorized distributors. Please refer to the
+--applicable agreement for further details.
+
+
+component fifo_1kx16
+ PORT
+ (
+ aclr : IN STD_LOGIC ;
+ clock : IN STD_LOGIC ;
+ data : IN STD_LOGIC_VECTOR (15 DOWNTO 0);
+ rdreq : IN STD_LOGIC ;
+ wrreq : IN STD_LOGIC ;
+ almost_empty : OUT STD_LOGIC ;
+ empty : OUT STD_LOGIC ;
+ full : OUT STD_LOGIC ;
+ q : OUT STD_LOGIC_VECTOR (15 DOWNTO 0);
+ usedw : OUT STD_LOGIC_VECTOR (9 DOWNTO 0)
+ );
+end component;
diff --git a/fpga/usrp1/megacells/fifo_1kx16.inc b/fpga/usrp1/megacells/fifo_1kx16.inc
new file mode 100755
index 000000000..f9477f8ce
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_1kx16.inc
@@ -0,0 +1,31 @@
+--Copyright (C) 1991-2006 Altera Corporation
+--Your use of Altera Corporation's design tools, logic functions
+--and other software and tools, and its AMPP partner logic
+--functions, and any output files any of the foregoing
+--(including device programming or simulation files), and any
+--associated documentation or information are expressly subject
+--to the terms and conditions of the Altera Program License
+--Subscription Agreement, Altera MegaCore Function License
+--Agreement, or other applicable license agreement, including,
+--without limitation, that your use is for the sole purpose of
+--programming logic devices manufactured by Altera and sold by
+--Altera or its authorized distributors. Please refer to the
+--applicable agreement for further details.
+
+
+FUNCTION fifo_1kx16
+(
+ aclr,
+ clock,
+ data[15..0],
+ rdreq,
+ wrreq
+)
+
+RETURNS (
+ almost_empty,
+ empty,
+ full,
+ q[15..0],
+ usedw[9..0]
+);
diff --git a/fpga/usrp1/megacells/fifo_1kx16.v b/fpga/usrp1/megacells/fifo_1kx16.v
new file mode 100755
index 000000000..9a2b35715
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_1kx16.v
@@ -0,0 +1,175 @@
+// megafunction wizard: %FIFO%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: scfifo
+
+// ============================================================
+// File Name: fifo_1kx16.v
+// Megafunction Name(s):
+// scfifo
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 5.1 Build 213 01/19/2006 SP 1 SJ Web Edition
+// ************************************************************
+
+
+//Copyright (C) 1991-2006 Altera Corporation
+//Your use of Altera Corporation's design tools, logic functions
+//and other software and tools, and its AMPP partner logic
+//functions, and any output files any of the foregoing
+//(including device programming or simulation files), and any
+//associated documentation or information are expressly subject
+//to the terms and conditions of the Altera Program License
+//Subscription Agreement, Altera MegaCore Function License
+//Agreement, or other applicable license agreement, including,
+//without limitation, that your use is for the sole purpose of
+//programming logic devices manufactured by Altera and sold by
+//Altera or its authorized distributors. Please refer to the
+//applicable agreement for further details.
+
+
+// synopsys translate_off
+`timescale 1 ps / 1 ps
+// synopsys translate_on
+module fifo_1kx16 (
+ aclr,
+ clock,
+ data,
+ rdreq,
+ wrreq,
+ almost_empty,
+ empty,
+ full,
+ q,
+ usedw);
+
+ input aclr;
+ input clock;
+ input [15:0] data;
+ input rdreq;
+ input wrreq;
+ output almost_empty;
+ output empty;
+ output full;
+ output [15:0] q;
+ output [9:0] usedw;
+
+ wire [9:0] sub_wire0;
+ wire sub_wire1;
+ wire sub_wire2;
+ wire [15:0] sub_wire3;
+ wire sub_wire4;
+ wire [9:0] usedw = sub_wire0[9:0];
+ wire empty = sub_wire1;
+ wire almost_empty = sub_wire2;
+ wire [15:0] q = sub_wire3[15:0];
+ wire full = sub_wire4;
+
+ scfifo scfifo_component (
+ .rdreq (rdreq),
+ .aclr (aclr),
+ .clock (clock),
+ .wrreq (wrreq),
+ .data (data),
+ .usedw (sub_wire0),
+ .empty (sub_wire1),
+ .almost_empty (sub_wire2),
+ .q (sub_wire3),
+ .full (sub_wire4)
+ // synopsys translate_off
+ ,
+ .sclr (),
+ .almost_full ()
+ // synopsys translate_on
+ );
+ defparam
+ scfifo_component.add_ram_output_register = "OFF",
+ scfifo_component.almost_empty_value = 504,
+ scfifo_component.intended_device_family = "Cyclone",
+ scfifo_component.lpm_hint = "RAM_BLOCK_TYPE=M4K",
+ scfifo_component.lpm_numwords = 1024,
+ scfifo_component.lpm_showahead = "OFF",
+ scfifo_component.lpm_type = "scfifo",
+ scfifo_component.lpm_width = 16,
+ scfifo_component.lpm_widthu = 10,
+ scfifo_component.overflow_checking = "ON",
+ scfifo_component.underflow_checking = "ON",
+ scfifo_component.use_eab = "ON";
+
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: AlmostEmpty NUMERIC "1"
+// Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "504"
+// Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
+// Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
+// Retrieval info: PRIVATE: Clock NUMERIC "0"
+// Retrieval info: PRIVATE: Depth NUMERIC "1024"
+// Retrieval info: PRIVATE: Empty NUMERIC "1"
+// Retrieval info: PRIVATE: Full NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
+// Retrieval info: PRIVATE: LegacyRREQ NUMERIC "1"
+// Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
+// Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "0"
+// Retrieval info: PRIVATE: Optimize NUMERIC "2"
+// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "2"
+// Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "0"
+// Retrieval info: PRIVATE: UsedW NUMERIC "1"
+// Retrieval info: PRIVATE: Width NUMERIC "16"
+// Retrieval info: PRIVATE: dc_aclr NUMERIC "0"
+// Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
+// Retrieval info: PRIVATE: rsFull NUMERIC "0"
+// Retrieval info: PRIVATE: rsUsedW NUMERIC "0"
+// Retrieval info: PRIVATE: sc_aclr NUMERIC "1"
+// Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
+// Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: wsFull NUMERIC "1"
+// Retrieval info: PRIVATE: wsUsedW NUMERIC "0"
+// Retrieval info: CONSTANT: ADD_RAM_OUTPUT_REGISTER STRING "OFF"
+// Retrieval info: CONSTANT: ALMOST_EMPTY_VALUE NUMERIC "504"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_HINT STRING "RAM_BLOCK_TYPE=M4K"
+// Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "1024"
+// Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "OFF"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "scfifo"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
+// Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "10"
+// Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "ON"
+// Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "ON"
+// Retrieval info: CONSTANT: USE_EAB STRING "ON"
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT NODEFVAL aclr
+// Retrieval info: USED_PORT: almost_empty 0 0 0 0 OUTPUT NODEFVAL almost_empty
+// Retrieval info: USED_PORT: clock 0 0 0 0 INPUT NODEFVAL clock
+// Retrieval info: USED_PORT: data 0 0 16 0 INPUT NODEFVAL data[15..0]
+// Retrieval info: USED_PORT: empty 0 0 0 0 OUTPUT NODEFVAL empty
+// Retrieval info: USED_PORT: full 0 0 0 0 OUTPUT NODEFVAL full
+// Retrieval info: USED_PORT: q 0 0 16 0 OUTPUT NODEFVAL q[15..0]
+// Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
+// Retrieval info: USED_PORT: usedw 0 0 10 0 OUTPUT NODEFVAL usedw[9..0]
+// Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
+// Retrieval info: CONNECT: @data 0 0 16 0 data 0 0 16 0
+// Retrieval info: CONNECT: q 0 0 16 0 @q 0 0 16 0
+// Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
+// Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
+// Retrieval info: CONNECT: @clock 0 0 0 0 clock 0 0 0 0
+// Retrieval info: CONNECT: full 0 0 0 0 @full 0 0 0 0
+// Retrieval info: CONNECT: empty 0 0 0 0 @empty 0 0 0 0
+// Retrieval info: CONNECT: usedw 0 0 10 0 @usedw 0 0 10 0
+// Retrieval info: CONNECT: almost_empty 0 0 0 0 @almost_empty 0 0 0 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16.inc TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16.cmp TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16.bsf TRUE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16_inst.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16_bb.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16_waveforms.html FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16_wave*.jpg FALSE
diff --git a/fpga/usrp1/megacells/fifo_1kx16_bb.v b/fpga/usrp1/megacells/fifo_1kx16_bb.v
new file mode 100755
index 000000000..153e49368
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_1kx16_bb.v
@@ -0,0 +1,127 @@
+// megafunction wizard: %FIFO%VBB%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: scfifo
+
+// ============================================================
+// File Name: fifo_1kx16.v
+// Megafunction Name(s):
+// scfifo
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 5.1 Build 213 01/19/2006 SP 1 SJ Web Edition
+// ************************************************************
+
+//Copyright (C) 1991-2006 Altera Corporation
+//Your use of Altera Corporation's design tools, logic functions
+//and other software and tools, and its AMPP partner logic
+//functions, and any output files any of the foregoing
+//(including device programming or simulation files), and any
+//associated documentation or information are expressly subject
+//to the terms and conditions of the Altera Program License
+//Subscription Agreement, Altera MegaCore Function License
+//Agreement, or other applicable license agreement, including,
+//without limitation, that your use is for the sole purpose of
+//programming logic devices manufactured by Altera and sold by
+//Altera or its authorized distributors. Please refer to the
+//applicable agreement for further details.
+
+module fifo_1kx16 (
+ aclr,
+ clock,
+ data,
+ rdreq,
+ wrreq,
+ almost_empty,
+ empty,
+ full,
+ q,
+ usedw);
+
+ input aclr;
+ input clock;
+ input [15:0] data;
+ input rdreq;
+ input wrreq;
+ output almost_empty;
+ output empty;
+ output full;
+ output [15:0] q;
+ output [9:0] usedw;
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: AlmostEmpty NUMERIC "1"
+// Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "504"
+// Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
+// Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
+// Retrieval info: PRIVATE: Clock NUMERIC "0"
+// Retrieval info: PRIVATE: Depth NUMERIC "1024"
+// Retrieval info: PRIVATE: Empty NUMERIC "1"
+// Retrieval info: PRIVATE: Full NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
+// Retrieval info: PRIVATE: LegacyRREQ NUMERIC "1"
+// Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
+// Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "0"
+// Retrieval info: PRIVATE: Optimize NUMERIC "2"
+// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "2"
+// Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "0"
+// Retrieval info: PRIVATE: UsedW NUMERIC "1"
+// Retrieval info: PRIVATE: Width NUMERIC "16"
+// Retrieval info: PRIVATE: dc_aclr NUMERIC "0"
+// Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
+// Retrieval info: PRIVATE: rsFull NUMERIC "0"
+// Retrieval info: PRIVATE: rsUsedW NUMERIC "0"
+// Retrieval info: PRIVATE: sc_aclr NUMERIC "1"
+// Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
+// Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: wsFull NUMERIC "1"
+// Retrieval info: PRIVATE: wsUsedW NUMERIC "0"
+// Retrieval info: CONSTANT: ADD_RAM_OUTPUT_REGISTER STRING "OFF"
+// Retrieval info: CONSTANT: ALMOST_EMPTY_VALUE NUMERIC "504"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_HINT STRING "RAM_BLOCK_TYPE=M4K"
+// Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "1024"
+// Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "OFF"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "scfifo"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
+// Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "10"
+// Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "ON"
+// Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "ON"
+// Retrieval info: CONSTANT: USE_EAB STRING "ON"
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT NODEFVAL aclr
+// Retrieval info: USED_PORT: almost_empty 0 0 0 0 OUTPUT NODEFVAL almost_empty
+// Retrieval info: USED_PORT: clock 0 0 0 0 INPUT NODEFVAL clock
+// Retrieval info: USED_PORT: data 0 0 16 0 INPUT NODEFVAL data[15..0]
+// Retrieval info: USED_PORT: empty 0 0 0 0 OUTPUT NODEFVAL empty
+// Retrieval info: USED_PORT: full 0 0 0 0 OUTPUT NODEFVAL full
+// Retrieval info: USED_PORT: q 0 0 16 0 OUTPUT NODEFVAL q[15..0]
+// Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
+// Retrieval info: USED_PORT: usedw 0 0 10 0 OUTPUT NODEFVAL usedw[9..0]
+// Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
+// Retrieval info: CONNECT: @data 0 0 16 0 data 0 0 16 0
+// Retrieval info: CONNECT: q 0 0 16 0 @q 0 0 16 0
+// Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
+// Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
+// Retrieval info: CONNECT: @clock 0 0 0 0 clock 0 0 0 0
+// Retrieval info: CONNECT: full 0 0 0 0 @full 0 0 0 0
+// Retrieval info: CONNECT: empty 0 0 0 0 @empty 0 0 0 0
+// Retrieval info: CONNECT: usedw 0 0 10 0 @usedw 0 0 10 0
+// Retrieval info: CONNECT: almost_empty 0 0 0 0 @almost_empty 0 0 0 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16.inc TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16.cmp TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16.bsf TRUE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16_inst.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16_bb.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16_waveforms.html FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_1kx16_wave*.jpg FALSE
diff --git a/fpga/usrp1/megacells/fifo_1kx16_inst.v b/fpga/usrp1/megacells/fifo_1kx16_inst.v
new file mode 100755
index 000000000..54b76b2fa
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_1kx16_inst.v
@@ -0,0 +1,12 @@
+fifo_1kx16 fifo_1kx16_inst (
+ .aclr ( aclr_sig ),
+ .clock ( clock_sig ),
+ .data ( data_sig ),
+ .rdreq ( rdreq_sig ),
+ .wrreq ( wrreq_sig ),
+ .almost_empty ( almost_empty_sig ),
+ .empty ( empty_sig ),
+ .full ( full_sig ),
+ .q ( q_sig ),
+ .usedw ( usedw_sig )
+ );
diff --git a/fpga/usrp1/megacells/fifo_2k.v b/fpga/usrp1/megacells/fifo_2k.v
new file mode 100644
index 000000000..5e2a38520
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_2k.v
@@ -0,0 +1,3343 @@
+// megafunction wizard: %FIFO%CBX%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: dcfifo
+
+// ============================================================
+// File Name: fifo_2k.v
+// Megafunction Name(s):
+// dcfifo
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 5.0 Build 168 06/22/2005 SP 1 SJ Web Edition
+// ************************************************************
+
+
+//Copyright (C) 1991-2005 Altera Corporation
+//Your use of Altera Corporation's design tools, logic functions
+//and other software and tools, and its AMPP partner logic
+//functions, and any output files any of the foregoing
+//(including device programming or simulation files), and any
+//associated documentation or information are expressly subject
+//to the terms and conditions of the Altera Program License
+//Subscription Agreement, Altera MegaCore Function License
+//Agreement, or other applicable license agreement, including,
+//without limitation, that your use is for the sole purpose of
+//programming logic devices manufactured by Altera and sold by
+//Altera or its authorized distributors. Please refer to the
+//applicable agreement for further details.
+
+
+//dcfifo ADD_RAM_OUTPUT_REGISTER="OFF" CLOCKS_ARE_SYNCHRONIZED="FALSE" DEVICE_FAMILY="Cyclone" LPM_NUMWORDS=2048 LPM_SHOWAHEAD="ON" LPM_WIDTH=16 LPM_WIDTHU=11 OVERFLOW_CHECKING="OFF" UNDERFLOW_CHECKING="OFF" USE_EAB="ON" aclr data q rdclk rdempty rdreq rdusedw wrclk wrfull wrreq wrusedw
+//VERSION_BEGIN 5.0 cbx_a_gray2bin 2004:03:06:00:52:20:SJ cbx_a_graycounter 2004:10:01:12:13:16:SJ cbx_altdpram 2004:11:30:11:29:56:SJ cbx_altsyncram 2005:03:24:13:58:56:SJ cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_dcfifo 2005:03:07:17:11:14:SJ cbx_fifo_common 2004:12:13:14:26:24:SJ cbx_flex10ke 2002:10:18:16:54:38:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_lpm_counter 2005:02:02:04:37:10:SJ cbx_lpm_decode 2004:12:13:14:19:12:SJ cbx_lpm_mux 2004:12:13:14:16:38:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_scfifo 2005:03:10:10:52:20:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END
+
+
+//a_gray2bin device_family="Cyclone" WIDTH=11 bin gray
+//VERSION_BEGIN 5.0 cbx_a_gray2bin 2004:03:06:00:52:20:SJ cbx_mgl 2005:05:19:13:51:58:SJ VERSION_END
+
+//synthesis_resources =
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_2k_a_gray2bin_8m4
+ (
+ bin,
+ gray) /* synthesis synthesis_clearbox=1 */;
+ output [10:0] bin;
+ input [10:0] gray;
+
+ wire xor0;
+ wire xor1;
+ wire xor2;
+ wire xor3;
+ wire xor4;
+ wire xor5;
+ wire xor6;
+ wire xor7;
+ wire xor8;
+ wire xor9;
+
+ assign
+ bin = {gray[10], xor9, xor8, xor7, xor6, xor5, xor4, xor3, xor2, xor1, xor0},
+ xor0 = (gray[0] ^ xor1),
+ xor1 = (gray[1] ^ xor2),
+ xor2 = (gray[2] ^ xor3),
+ xor3 = (gray[3] ^ xor4),
+ xor4 = (gray[4] ^ xor5),
+ xor5 = (gray[5] ^ xor6),
+ xor6 = (gray[6] ^ xor7),
+ xor7 = (gray[7] ^ xor8),
+ xor8 = (gray[8] ^ xor9),
+ xor9 = (gray[10] ^ gray[9]);
+endmodule //fifo_2k_a_gray2bin_8m4
+
+
+//a_graycounter DEVICE_FAMILY="Cyclone" WIDTH=11 aclr clock cnt_en q
+//VERSION_BEGIN 5.0 cbx_a_gray2bin 2004:03:06:00:52:20:SJ cbx_a_graycounter 2004:10:01:12:13:16:SJ cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_flex10ke 2002:10:18:16:54:38:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ VERSION_END
+
+//synthesis_resources = lut 12
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_2k_a_graycounter_726
+ (
+ aclr,
+ clock,
+ cnt_en,
+ q) /* synthesis synthesis_clearbox=1 */;
+ input aclr;
+ input clock;
+ input cnt_en;
+ output [10:0] q;
+
+ wire [0:0] wire_countera_0cout;
+ wire [0:0] wire_countera_1cout;
+ wire [0:0] wire_countera_2cout;
+ wire [0:0] wire_countera_3cout;
+ wire [0:0] wire_countera_4cout;
+ wire [0:0] wire_countera_5cout;
+ wire [0:0] wire_countera_6cout;
+ wire [0:0] wire_countera_7cout;
+ wire [0:0] wire_countera_8cout;
+ wire [0:0] wire_countera_9cout;
+ wire [10:0] wire_countera_regout;
+ wire wire_parity_cout;
+ wire wire_parity_regout;
+ wire [10:0] power_modified_counter_values;
+ wire sclr;
+ wire updown;
+
+ cyclone_lcell countera_0
+ (
+ .aclr(aclr),
+ .cin(wire_parity_cout),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_0cout[0:0]),
+ .dataa(cnt_en),
+ .datab(wire_countera_regout[0:0]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[0:0]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_0.cin_used = "true",
+ countera_0.lut_mask = "c6a0",
+ countera_0.operation_mode = "arithmetic",
+ countera_0.sum_lutc_input = "cin",
+ countera_0.synch_mode = "on",
+ countera_0.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_1
+ (
+ .aclr(aclr),
+ .cin(wire_countera_0cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_1cout[0:0]),
+ .dataa(power_modified_counter_values[0]),
+ .datab(power_modified_counter_values[1]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[1:1]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_1.cin_used = "true",
+ countera_1.lut_mask = "6c50",
+ countera_1.operation_mode = "arithmetic",
+ countera_1.sum_lutc_input = "cin",
+ countera_1.synch_mode = "on",
+ countera_1.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_2
+ (
+ .aclr(aclr),
+ .cin(wire_countera_1cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_2cout[0:0]),
+ .dataa(power_modified_counter_values[1]),
+ .datab(power_modified_counter_values[2]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[2:2]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_2.cin_used = "true",
+ countera_2.lut_mask = "6c50",
+ countera_2.operation_mode = "arithmetic",
+ countera_2.sum_lutc_input = "cin",
+ countera_2.synch_mode = "on",
+ countera_2.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_3
+ (
+ .aclr(aclr),
+ .cin(wire_countera_2cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_3cout[0:0]),
+ .dataa(power_modified_counter_values[2]),
+ .datab(power_modified_counter_values[3]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[3:3]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_3.cin_used = "true",
+ countera_3.lut_mask = "6c50",
+ countera_3.operation_mode = "arithmetic",
+ countera_3.sum_lutc_input = "cin",
+ countera_3.synch_mode = "on",
+ countera_3.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_4
+ (
+ .aclr(aclr),
+ .cin(wire_countera_3cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_4cout[0:0]),
+ .dataa(power_modified_counter_values[3]),
+ .datab(power_modified_counter_values[4]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[4:4]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_4.cin_used = "true",
+ countera_4.lut_mask = "6c50",
+ countera_4.operation_mode = "arithmetic",
+ countera_4.sum_lutc_input = "cin",
+ countera_4.synch_mode = "on",
+ countera_4.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_5
+ (
+ .aclr(aclr),
+ .cin(wire_countera_4cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_5cout[0:0]),
+ .dataa(power_modified_counter_values[4]),
+ .datab(power_modified_counter_values[5]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[5:5]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_5.cin_used = "true",
+ countera_5.lut_mask = "6c50",
+ countera_5.operation_mode = "arithmetic",
+ countera_5.sum_lutc_input = "cin",
+ countera_5.synch_mode = "on",
+ countera_5.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_6
+ (
+ .aclr(aclr),
+ .cin(wire_countera_5cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_6cout[0:0]),
+ .dataa(power_modified_counter_values[5]),
+ .datab(power_modified_counter_values[6]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[6:6]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_6.cin_used = "true",
+ countera_6.lut_mask = "6c50",
+ countera_6.operation_mode = "arithmetic",
+ countera_6.sum_lutc_input = "cin",
+ countera_6.synch_mode = "on",
+ countera_6.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_7
+ (
+ .aclr(aclr),
+ .cin(wire_countera_6cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_7cout[0:0]),
+ .dataa(power_modified_counter_values[6]),
+ .datab(power_modified_counter_values[7]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[7:7]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_7.cin_used = "true",
+ countera_7.lut_mask = "6c50",
+ countera_7.operation_mode = "arithmetic",
+ countera_7.sum_lutc_input = "cin",
+ countera_7.synch_mode = "on",
+ countera_7.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_8
+ (
+ .aclr(aclr),
+ .cin(wire_countera_7cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_8cout[0:0]),
+ .dataa(power_modified_counter_values[7]),
+ .datab(power_modified_counter_values[8]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[8:8]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_8.cin_used = "true",
+ countera_8.lut_mask = "6c50",
+ countera_8.operation_mode = "arithmetic",
+ countera_8.sum_lutc_input = "cin",
+ countera_8.synch_mode = "on",
+ countera_8.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_9
+ (
+ .aclr(aclr),
+ .cin(wire_countera_8cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_9cout[0:0]),
+ .dataa(power_modified_counter_values[8]),
+ .datab(power_modified_counter_values[9]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[9:9]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_9.cin_used = "true",
+ countera_9.lut_mask = "6c50",
+ countera_9.operation_mode = "arithmetic",
+ countera_9.sum_lutc_input = "cin",
+ countera_9.synch_mode = "on",
+ countera_9.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_10
+ (
+ .aclr(aclr),
+ .cin(wire_countera_9cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(),
+ .dataa(power_modified_counter_values[10]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[10:10]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datab(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_10.cin_used = "true",
+ countera_10.lut_mask = "5a5a",
+ countera_10.operation_mode = "normal",
+ countera_10.sum_lutc_input = "cin",
+ countera_10.synch_mode = "on",
+ countera_10.lpm_type = "cyclone_lcell";
+ cyclone_lcell parity
+ (
+ .aclr(aclr),
+ .cin(updown),
+ .clk(clock),
+ .combout(),
+ .cout(wire_parity_cout),
+ .dataa(cnt_en),
+ .datab(wire_parity_regout),
+ .ena(1'b1),
+ .regout(wire_parity_regout),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ parity.cin_used = "true",
+ parity.lut_mask = "6682",
+ parity.operation_mode = "arithmetic",
+ parity.synch_mode = "on",
+ parity.lpm_type = "cyclone_lcell";
+ assign
+ power_modified_counter_values = {wire_countera_regout[10:0]},
+ q = power_modified_counter_values,
+ sclr = 1'b0,
+ updown = 1'b1;
+endmodule //fifo_2k_a_graycounter_726
+
+
+//a_graycounter DEVICE_FAMILY="Cyclone" PVALUE=1 WIDTH=11 aclr clock cnt_en q
+//VERSION_BEGIN 5.0 cbx_a_gray2bin 2004:03:06:00:52:20:SJ cbx_a_graycounter 2004:10:01:12:13:16:SJ cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_flex10ke 2002:10:18:16:54:38:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ VERSION_END
+
+//synthesis_resources = lut 12
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_2k_a_graycounter_2r6
+ (
+ aclr,
+ clock,
+ cnt_en,
+ q) /* synthesis synthesis_clearbox=1 */;
+ input aclr;
+ input clock;
+ input cnt_en;
+ output [10:0] q;
+
+ wire [0:0] wire_countera_0cout;
+ wire [0:0] wire_countera_1cout;
+ wire [0:0] wire_countera_2cout;
+ wire [0:0] wire_countera_3cout;
+ wire [0:0] wire_countera_4cout;
+ wire [0:0] wire_countera_5cout;
+ wire [0:0] wire_countera_6cout;
+ wire [0:0] wire_countera_7cout;
+ wire [0:0] wire_countera_8cout;
+ wire [0:0] wire_countera_9cout;
+ wire [10:0] wire_countera_regout;
+ wire wire_parity_cout;
+ wire wire_parity_regout;
+ wire [10:0] power_modified_counter_values;
+ wire sclr;
+ wire updown;
+
+ cyclone_lcell countera_0
+ (
+ .aclr(aclr),
+ .cin(wire_parity_cout),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_0cout[0:0]),
+ .dataa(cnt_en),
+ .datab(wire_countera_regout[0:0]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[0:0]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_0.cin_used = "true",
+ countera_0.lut_mask = "c6a0",
+ countera_0.operation_mode = "arithmetic",
+ countera_0.sum_lutc_input = "cin",
+ countera_0.synch_mode = "on",
+ countera_0.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_1
+ (
+ .aclr(aclr),
+ .cin(wire_countera_0cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_1cout[0:0]),
+ .dataa(power_modified_counter_values[0]),
+ .datab(power_modified_counter_values[1]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[1:1]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_1.cin_used = "true",
+ countera_1.lut_mask = "6c50",
+ countera_1.operation_mode = "arithmetic",
+ countera_1.sum_lutc_input = "cin",
+ countera_1.synch_mode = "on",
+ countera_1.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_2
+ (
+ .aclr(aclr),
+ .cin(wire_countera_1cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_2cout[0:0]),
+ .dataa(power_modified_counter_values[1]),
+ .datab(power_modified_counter_values[2]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[2:2]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_2.cin_used = "true",
+ countera_2.lut_mask = "6c50",
+ countera_2.operation_mode = "arithmetic",
+ countera_2.sum_lutc_input = "cin",
+ countera_2.synch_mode = "on",
+ countera_2.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_3
+ (
+ .aclr(aclr),
+ .cin(wire_countera_2cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_3cout[0:0]),
+ .dataa(power_modified_counter_values[2]),
+ .datab(power_modified_counter_values[3]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[3:3]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_3.cin_used = "true",
+ countera_3.lut_mask = "6c50",
+ countera_3.operation_mode = "arithmetic",
+ countera_3.sum_lutc_input = "cin",
+ countera_3.synch_mode = "on",
+ countera_3.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_4
+ (
+ .aclr(aclr),
+ .cin(wire_countera_3cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_4cout[0:0]),
+ .dataa(power_modified_counter_values[3]),
+ .datab(power_modified_counter_values[4]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[4:4]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_4.cin_used = "true",
+ countera_4.lut_mask = "6c50",
+ countera_4.operation_mode = "arithmetic",
+ countera_4.sum_lutc_input = "cin",
+ countera_4.synch_mode = "on",
+ countera_4.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_5
+ (
+ .aclr(aclr),
+ .cin(wire_countera_4cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_5cout[0:0]),
+ .dataa(power_modified_counter_values[4]),
+ .datab(power_modified_counter_values[5]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[5:5]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_5.cin_used = "true",
+ countera_5.lut_mask = "6c50",
+ countera_5.operation_mode = "arithmetic",
+ countera_5.sum_lutc_input = "cin",
+ countera_5.synch_mode = "on",
+ countera_5.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_6
+ (
+ .aclr(aclr),
+ .cin(wire_countera_5cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_6cout[0:0]),
+ .dataa(power_modified_counter_values[5]),
+ .datab(power_modified_counter_values[6]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[6:6]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_6.cin_used = "true",
+ countera_6.lut_mask = "6c50",
+ countera_6.operation_mode = "arithmetic",
+ countera_6.sum_lutc_input = "cin",
+ countera_6.synch_mode = "on",
+ countera_6.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_7
+ (
+ .aclr(aclr),
+ .cin(wire_countera_6cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_7cout[0:0]),
+ .dataa(power_modified_counter_values[6]),
+ .datab(power_modified_counter_values[7]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[7:7]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_7.cin_used = "true",
+ countera_7.lut_mask = "6c50",
+ countera_7.operation_mode = "arithmetic",
+ countera_7.sum_lutc_input = "cin",
+ countera_7.synch_mode = "on",
+ countera_7.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_8
+ (
+ .aclr(aclr),
+ .cin(wire_countera_7cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_8cout[0:0]),
+ .dataa(power_modified_counter_values[7]),
+ .datab(power_modified_counter_values[8]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[8:8]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_8.cin_used = "true",
+ countera_8.lut_mask = "6c50",
+ countera_8.operation_mode = "arithmetic",
+ countera_8.sum_lutc_input = "cin",
+ countera_8.synch_mode = "on",
+ countera_8.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_9
+ (
+ .aclr(aclr),
+ .cin(wire_countera_8cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_9cout[0:0]),
+ .dataa(power_modified_counter_values[8]),
+ .datab(power_modified_counter_values[9]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[9:9]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_9.cin_used = "true",
+ countera_9.lut_mask = "6c50",
+ countera_9.operation_mode = "arithmetic",
+ countera_9.sum_lutc_input = "cin",
+ countera_9.synch_mode = "on",
+ countera_9.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_10
+ (
+ .aclr(aclr),
+ .cin(wire_countera_9cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(),
+ .dataa(power_modified_counter_values[10]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[10:10]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datab(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_10.cin_used = "true",
+ countera_10.lut_mask = "5a5a",
+ countera_10.operation_mode = "normal",
+ countera_10.sum_lutc_input = "cin",
+ countera_10.synch_mode = "on",
+ countera_10.lpm_type = "cyclone_lcell";
+ cyclone_lcell parity
+ (
+ .aclr(aclr),
+ .cin(updown),
+ .clk(clock),
+ .combout(),
+ .cout(wire_parity_cout),
+ .dataa(cnt_en),
+ .datab((~ wire_parity_regout)),
+ .ena(1'b1),
+ .regout(wire_parity_regout),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ parity.cin_used = "true",
+ parity.lut_mask = "9982",
+ parity.operation_mode = "arithmetic",
+ parity.synch_mode = "on",
+ parity.lpm_type = "cyclone_lcell";
+ assign
+ power_modified_counter_values = {wire_countera_regout[10:1], (~ wire_countera_regout[0])},
+ q = power_modified_counter_values,
+ sclr = 1'b0,
+ updown = 1'b1;
+endmodule //fifo_2k_a_graycounter_2r6
+
+
+//altsyncram ADDRESS_REG_B="CLOCK1" DEVICE_FAMILY="Cyclone" OPERATION_MODE="DUAL_PORT" OUTDATA_REG_B="UNREGISTERED" WIDTH_A=16 WIDTH_B=16 WIDTH_BYTEENA_A=1 WIDTHAD_A=11 WIDTHAD_B=11 address_a address_b clock0 clock1 clocken1 data_a q_b wren_a
+//VERSION_BEGIN 5.0 cbx_altsyncram 2005:03:24:13:58:56:SJ cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_lpm_decode 2004:12:13:14:19:12:SJ cbx_lpm_mux 2004:12:13:14:16:38:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END
+
+//synthesis_resources = M4K 8
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_2k_altsyncram_6pl
+ (
+ address_a,
+ address_b,
+ clock0,
+ clock1,
+ clocken1,
+ data_a,
+ q_b,
+ wren_a) /* synthesis synthesis_clearbox=1 */;
+ input [10:0] address_a;
+ input [10:0] address_b;
+ input clock0;
+ input clock1;
+ input clocken1;
+ input [15:0] data_a;
+ output [15:0] q_b;
+ input wren_a;
+
+ wire [0:0] wire_ram_block3a_0portbdataout;
+ wire [0:0] wire_ram_block3a_1portbdataout;
+ wire [0:0] wire_ram_block3a_2portbdataout;
+ wire [0:0] wire_ram_block3a_3portbdataout;
+ wire [0:0] wire_ram_block3a_4portbdataout;
+ wire [0:0] wire_ram_block3a_5portbdataout;
+ wire [0:0] wire_ram_block3a_6portbdataout;
+ wire [0:0] wire_ram_block3a_7portbdataout;
+ wire [0:0] wire_ram_block3a_8portbdataout;
+ wire [0:0] wire_ram_block3a_9portbdataout;
+ wire [0:0] wire_ram_block3a_10portbdataout;
+ wire [0:0] wire_ram_block3a_11portbdataout;
+ wire [0:0] wire_ram_block3a_12portbdataout;
+ wire [0:0] wire_ram_block3a_13portbdataout;
+ wire [0:0] wire_ram_block3a_14portbdataout;
+ wire [0:0] wire_ram_block3a_15portbdataout;
+ wire [10:0] address_a_wire;
+ wire [10:0] address_b_wire;
+
+ cyclone_ram_block ram_block3a_0
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[0]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_0portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_0.connectivity_checking = "OFF",
+ ram_block3a_0.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_0.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_0.operation_mode = "dual_port",
+ ram_block3a_0.port_a_address_width = 11,
+ ram_block3a_0.port_a_data_width = 1,
+ ram_block3a_0.port_a_first_address = 0,
+ ram_block3a_0.port_a_first_bit_number = 0,
+ ram_block3a_0.port_a_last_address = 2047,
+ ram_block3a_0.port_a_logical_ram_depth = 2048,
+ ram_block3a_0.port_a_logical_ram_width = 16,
+ ram_block3a_0.port_b_address_clear = "none",
+ ram_block3a_0.port_b_address_clock = "clock1",
+ ram_block3a_0.port_b_address_width = 11,
+ ram_block3a_0.port_b_data_out_clear = "none",
+ ram_block3a_0.port_b_data_out_clock = "none",
+ ram_block3a_0.port_b_data_width = 1,
+ ram_block3a_0.port_b_first_address = 0,
+ ram_block3a_0.port_b_first_bit_number = 0,
+ ram_block3a_0.port_b_last_address = 2047,
+ ram_block3a_0.port_b_logical_ram_depth = 2048,
+ ram_block3a_0.port_b_logical_ram_width = 16,
+ ram_block3a_0.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_0.ram_block_type = "auto",
+ ram_block3a_0.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_1
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[1]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_1portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_1.connectivity_checking = "OFF",
+ ram_block3a_1.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_1.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_1.operation_mode = "dual_port",
+ ram_block3a_1.port_a_address_width = 11,
+ ram_block3a_1.port_a_data_width = 1,
+ ram_block3a_1.port_a_first_address = 0,
+ ram_block3a_1.port_a_first_bit_number = 1,
+ ram_block3a_1.port_a_last_address = 2047,
+ ram_block3a_1.port_a_logical_ram_depth = 2048,
+ ram_block3a_1.port_a_logical_ram_width = 16,
+ ram_block3a_1.port_b_address_clear = "none",
+ ram_block3a_1.port_b_address_clock = "clock1",
+ ram_block3a_1.port_b_address_width = 11,
+ ram_block3a_1.port_b_data_out_clear = "none",
+ ram_block3a_1.port_b_data_out_clock = "none",
+ ram_block3a_1.port_b_data_width = 1,
+ ram_block3a_1.port_b_first_address = 0,
+ ram_block3a_1.port_b_first_bit_number = 1,
+ ram_block3a_1.port_b_last_address = 2047,
+ ram_block3a_1.port_b_logical_ram_depth = 2048,
+ ram_block3a_1.port_b_logical_ram_width = 16,
+ ram_block3a_1.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_1.ram_block_type = "auto",
+ ram_block3a_1.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_2
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[2]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_2portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_2.connectivity_checking = "OFF",
+ ram_block3a_2.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_2.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_2.operation_mode = "dual_port",
+ ram_block3a_2.port_a_address_width = 11,
+ ram_block3a_2.port_a_data_width = 1,
+ ram_block3a_2.port_a_first_address = 0,
+ ram_block3a_2.port_a_first_bit_number = 2,
+ ram_block3a_2.port_a_last_address = 2047,
+ ram_block3a_2.port_a_logical_ram_depth = 2048,
+ ram_block3a_2.port_a_logical_ram_width = 16,
+ ram_block3a_2.port_b_address_clear = "none",
+ ram_block3a_2.port_b_address_clock = "clock1",
+ ram_block3a_2.port_b_address_width = 11,
+ ram_block3a_2.port_b_data_out_clear = "none",
+ ram_block3a_2.port_b_data_out_clock = "none",
+ ram_block3a_2.port_b_data_width = 1,
+ ram_block3a_2.port_b_first_address = 0,
+ ram_block3a_2.port_b_first_bit_number = 2,
+ ram_block3a_2.port_b_last_address = 2047,
+ ram_block3a_2.port_b_logical_ram_depth = 2048,
+ ram_block3a_2.port_b_logical_ram_width = 16,
+ ram_block3a_2.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_2.ram_block_type = "auto",
+ ram_block3a_2.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_3
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[3]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_3portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_3.connectivity_checking = "OFF",
+ ram_block3a_3.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_3.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_3.operation_mode = "dual_port",
+ ram_block3a_3.port_a_address_width = 11,
+ ram_block3a_3.port_a_data_width = 1,
+ ram_block3a_3.port_a_first_address = 0,
+ ram_block3a_3.port_a_first_bit_number = 3,
+ ram_block3a_3.port_a_last_address = 2047,
+ ram_block3a_3.port_a_logical_ram_depth = 2048,
+ ram_block3a_3.port_a_logical_ram_width = 16,
+ ram_block3a_3.port_b_address_clear = "none",
+ ram_block3a_3.port_b_address_clock = "clock1",
+ ram_block3a_3.port_b_address_width = 11,
+ ram_block3a_3.port_b_data_out_clear = "none",
+ ram_block3a_3.port_b_data_out_clock = "none",
+ ram_block3a_3.port_b_data_width = 1,
+ ram_block3a_3.port_b_first_address = 0,
+ ram_block3a_3.port_b_first_bit_number = 3,
+ ram_block3a_3.port_b_last_address = 2047,
+ ram_block3a_3.port_b_logical_ram_depth = 2048,
+ ram_block3a_3.port_b_logical_ram_width = 16,
+ ram_block3a_3.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_3.ram_block_type = "auto",
+ ram_block3a_3.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_4
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[4]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_4portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_4.connectivity_checking = "OFF",
+ ram_block3a_4.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_4.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_4.operation_mode = "dual_port",
+ ram_block3a_4.port_a_address_width = 11,
+ ram_block3a_4.port_a_data_width = 1,
+ ram_block3a_4.port_a_first_address = 0,
+ ram_block3a_4.port_a_first_bit_number = 4,
+ ram_block3a_4.port_a_last_address = 2047,
+ ram_block3a_4.port_a_logical_ram_depth = 2048,
+ ram_block3a_4.port_a_logical_ram_width = 16,
+ ram_block3a_4.port_b_address_clear = "none",
+ ram_block3a_4.port_b_address_clock = "clock1",
+ ram_block3a_4.port_b_address_width = 11,
+ ram_block3a_4.port_b_data_out_clear = "none",
+ ram_block3a_4.port_b_data_out_clock = "none",
+ ram_block3a_4.port_b_data_width = 1,
+ ram_block3a_4.port_b_first_address = 0,
+ ram_block3a_4.port_b_first_bit_number = 4,
+ ram_block3a_4.port_b_last_address = 2047,
+ ram_block3a_4.port_b_logical_ram_depth = 2048,
+ ram_block3a_4.port_b_logical_ram_width = 16,
+ ram_block3a_4.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_4.ram_block_type = "auto",
+ ram_block3a_4.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_5
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[5]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_5portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_5.connectivity_checking = "OFF",
+ ram_block3a_5.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_5.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_5.operation_mode = "dual_port",
+ ram_block3a_5.port_a_address_width = 11,
+ ram_block3a_5.port_a_data_width = 1,
+ ram_block3a_5.port_a_first_address = 0,
+ ram_block3a_5.port_a_first_bit_number = 5,
+ ram_block3a_5.port_a_last_address = 2047,
+ ram_block3a_5.port_a_logical_ram_depth = 2048,
+ ram_block3a_5.port_a_logical_ram_width = 16,
+ ram_block3a_5.port_b_address_clear = "none",
+ ram_block3a_5.port_b_address_clock = "clock1",
+ ram_block3a_5.port_b_address_width = 11,
+ ram_block3a_5.port_b_data_out_clear = "none",
+ ram_block3a_5.port_b_data_out_clock = "none",
+ ram_block3a_5.port_b_data_width = 1,
+ ram_block3a_5.port_b_first_address = 0,
+ ram_block3a_5.port_b_first_bit_number = 5,
+ ram_block3a_5.port_b_last_address = 2047,
+ ram_block3a_5.port_b_logical_ram_depth = 2048,
+ ram_block3a_5.port_b_logical_ram_width = 16,
+ ram_block3a_5.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_5.ram_block_type = "auto",
+ ram_block3a_5.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_6
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[6]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_6portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_6.connectivity_checking = "OFF",
+ ram_block3a_6.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_6.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_6.operation_mode = "dual_port",
+ ram_block3a_6.port_a_address_width = 11,
+ ram_block3a_6.port_a_data_width = 1,
+ ram_block3a_6.port_a_first_address = 0,
+ ram_block3a_6.port_a_first_bit_number = 6,
+ ram_block3a_6.port_a_last_address = 2047,
+ ram_block3a_6.port_a_logical_ram_depth = 2048,
+ ram_block3a_6.port_a_logical_ram_width = 16,
+ ram_block3a_6.port_b_address_clear = "none",
+ ram_block3a_6.port_b_address_clock = "clock1",
+ ram_block3a_6.port_b_address_width = 11,
+ ram_block3a_6.port_b_data_out_clear = "none",
+ ram_block3a_6.port_b_data_out_clock = "none",
+ ram_block3a_6.port_b_data_width = 1,
+ ram_block3a_6.port_b_first_address = 0,
+ ram_block3a_6.port_b_first_bit_number = 6,
+ ram_block3a_6.port_b_last_address = 2047,
+ ram_block3a_6.port_b_logical_ram_depth = 2048,
+ ram_block3a_6.port_b_logical_ram_width = 16,
+ ram_block3a_6.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_6.ram_block_type = "auto",
+ ram_block3a_6.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_7
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[7]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_7portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_7.connectivity_checking = "OFF",
+ ram_block3a_7.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_7.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_7.operation_mode = "dual_port",
+ ram_block3a_7.port_a_address_width = 11,
+ ram_block3a_7.port_a_data_width = 1,
+ ram_block3a_7.port_a_first_address = 0,
+ ram_block3a_7.port_a_first_bit_number = 7,
+ ram_block3a_7.port_a_last_address = 2047,
+ ram_block3a_7.port_a_logical_ram_depth = 2048,
+ ram_block3a_7.port_a_logical_ram_width = 16,
+ ram_block3a_7.port_b_address_clear = "none",
+ ram_block3a_7.port_b_address_clock = "clock1",
+ ram_block3a_7.port_b_address_width = 11,
+ ram_block3a_7.port_b_data_out_clear = "none",
+ ram_block3a_7.port_b_data_out_clock = "none",
+ ram_block3a_7.port_b_data_width = 1,
+ ram_block3a_7.port_b_first_address = 0,
+ ram_block3a_7.port_b_first_bit_number = 7,
+ ram_block3a_7.port_b_last_address = 2047,
+ ram_block3a_7.port_b_logical_ram_depth = 2048,
+ ram_block3a_7.port_b_logical_ram_width = 16,
+ ram_block3a_7.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_7.ram_block_type = "auto",
+ ram_block3a_7.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_8
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[8]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_8portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_8.connectivity_checking = "OFF",
+ ram_block3a_8.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_8.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_8.operation_mode = "dual_port",
+ ram_block3a_8.port_a_address_width = 11,
+ ram_block3a_8.port_a_data_width = 1,
+ ram_block3a_8.port_a_first_address = 0,
+ ram_block3a_8.port_a_first_bit_number = 8,
+ ram_block3a_8.port_a_last_address = 2047,
+ ram_block3a_8.port_a_logical_ram_depth = 2048,
+ ram_block3a_8.port_a_logical_ram_width = 16,
+ ram_block3a_8.port_b_address_clear = "none",
+ ram_block3a_8.port_b_address_clock = "clock1",
+ ram_block3a_8.port_b_address_width = 11,
+ ram_block3a_8.port_b_data_out_clear = "none",
+ ram_block3a_8.port_b_data_out_clock = "none",
+ ram_block3a_8.port_b_data_width = 1,
+ ram_block3a_8.port_b_first_address = 0,
+ ram_block3a_8.port_b_first_bit_number = 8,
+ ram_block3a_8.port_b_last_address = 2047,
+ ram_block3a_8.port_b_logical_ram_depth = 2048,
+ ram_block3a_8.port_b_logical_ram_width = 16,
+ ram_block3a_8.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_8.ram_block_type = "auto",
+ ram_block3a_8.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_9
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[9]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_9portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_9.connectivity_checking = "OFF",
+ ram_block3a_9.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_9.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_9.operation_mode = "dual_port",
+ ram_block3a_9.port_a_address_width = 11,
+ ram_block3a_9.port_a_data_width = 1,
+ ram_block3a_9.port_a_first_address = 0,
+ ram_block3a_9.port_a_first_bit_number = 9,
+ ram_block3a_9.port_a_last_address = 2047,
+ ram_block3a_9.port_a_logical_ram_depth = 2048,
+ ram_block3a_9.port_a_logical_ram_width = 16,
+ ram_block3a_9.port_b_address_clear = "none",
+ ram_block3a_9.port_b_address_clock = "clock1",
+ ram_block3a_9.port_b_address_width = 11,
+ ram_block3a_9.port_b_data_out_clear = "none",
+ ram_block3a_9.port_b_data_out_clock = "none",
+ ram_block3a_9.port_b_data_width = 1,
+ ram_block3a_9.port_b_first_address = 0,
+ ram_block3a_9.port_b_first_bit_number = 9,
+ ram_block3a_9.port_b_last_address = 2047,
+ ram_block3a_9.port_b_logical_ram_depth = 2048,
+ ram_block3a_9.port_b_logical_ram_width = 16,
+ ram_block3a_9.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_9.ram_block_type = "auto",
+ ram_block3a_9.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_10
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[10]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_10portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_10.connectivity_checking = "OFF",
+ ram_block3a_10.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_10.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_10.operation_mode = "dual_port",
+ ram_block3a_10.port_a_address_width = 11,
+ ram_block3a_10.port_a_data_width = 1,
+ ram_block3a_10.port_a_first_address = 0,
+ ram_block3a_10.port_a_first_bit_number = 10,
+ ram_block3a_10.port_a_last_address = 2047,
+ ram_block3a_10.port_a_logical_ram_depth = 2048,
+ ram_block3a_10.port_a_logical_ram_width = 16,
+ ram_block3a_10.port_b_address_clear = "none",
+ ram_block3a_10.port_b_address_clock = "clock1",
+ ram_block3a_10.port_b_address_width = 11,
+ ram_block3a_10.port_b_data_out_clear = "none",
+ ram_block3a_10.port_b_data_out_clock = "none",
+ ram_block3a_10.port_b_data_width = 1,
+ ram_block3a_10.port_b_first_address = 0,
+ ram_block3a_10.port_b_first_bit_number = 10,
+ ram_block3a_10.port_b_last_address = 2047,
+ ram_block3a_10.port_b_logical_ram_depth = 2048,
+ ram_block3a_10.port_b_logical_ram_width = 16,
+ ram_block3a_10.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_10.ram_block_type = "auto",
+ ram_block3a_10.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_11
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[11]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_11portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_11.connectivity_checking = "OFF",
+ ram_block3a_11.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_11.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_11.operation_mode = "dual_port",
+ ram_block3a_11.port_a_address_width = 11,
+ ram_block3a_11.port_a_data_width = 1,
+ ram_block3a_11.port_a_first_address = 0,
+ ram_block3a_11.port_a_first_bit_number = 11,
+ ram_block3a_11.port_a_last_address = 2047,
+ ram_block3a_11.port_a_logical_ram_depth = 2048,
+ ram_block3a_11.port_a_logical_ram_width = 16,
+ ram_block3a_11.port_b_address_clear = "none",
+ ram_block3a_11.port_b_address_clock = "clock1",
+ ram_block3a_11.port_b_address_width = 11,
+ ram_block3a_11.port_b_data_out_clear = "none",
+ ram_block3a_11.port_b_data_out_clock = "none",
+ ram_block3a_11.port_b_data_width = 1,
+ ram_block3a_11.port_b_first_address = 0,
+ ram_block3a_11.port_b_first_bit_number = 11,
+ ram_block3a_11.port_b_last_address = 2047,
+ ram_block3a_11.port_b_logical_ram_depth = 2048,
+ ram_block3a_11.port_b_logical_ram_width = 16,
+ ram_block3a_11.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_11.ram_block_type = "auto",
+ ram_block3a_11.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_12
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[12]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_12portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_12.connectivity_checking = "OFF",
+ ram_block3a_12.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_12.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_12.operation_mode = "dual_port",
+ ram_block3a_12.port_a_address_width = 11,
+ ram_block3a_12.port_a_data_width = 1,
+ ram_block3a_12.port_a_first_address = 0,
+ ram_block3a_12.port_a_first_bit_number = 12,
+ ram_block3a_12.port_a_last_address = 2047,
+ ram_block3a_12.port_a_logical_ram_depth = 2048,
+ ram_block3a_12.port_a_logical_ram_width = 16,
+ ram_block3a_12.port_b_address_clear = "none",
+ ram_block3a_12.port_b_address_clock = "clock1",
+ ram_block3a_12.port_b_address_width = 11,
+ ram_block3a_12.port_b_data_out_clear = "none",
+ ram_block3a_12.port_b_data_out_clock = "none",
+ ram_block3a_12.port_b_data_width = 1,
+ ram_block3a_12.port_b_first_address = 0,
+ ram_block3a_12.port_b_first_bit_number = 12,
+ ram_block3a_12.port_b_last_address = 2047,
+ ram_block3a_12.port_b_logical_ram_depth = 2048,
+ ram_block3a_12.port_b_logical_ram_width = 16,
+ ram_block3a_12.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_12.ram_block_type = "auto",
+ ram_block3a_12.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_13
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[13]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_13portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_13.connectivity_checking = "OFF",
+ ram_block3a_13.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_13.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_13.operation_mode = "dual_port",
+ ram_block3a_13.port_a_address_width = 11,
+ ram_block3a_13.port_a_data_width = 1,
+ ram_block3a_13.port_a_first_address = 0,
+ ram_block3a_13.port_a_first_bit_number = 13,
+ ram_block3a_13.port_a_last_address = 2047,
+ ram_block3a_13.port_a_logical_ram_depth = 2048,
+ ram_block3a_13.port_a_logical_ram_width = 16,
+ ram_block3a_13.port_b_address_clear = "none",
+ ram_block3a_13.port_b_address_clock = "clock1",
+ ram_block3a_13.port_b_address_width = 11,
+ ram_block3a_13.port_b_data_out_clear = "none",
+ ram_block3a_13.port_b_data_out_clock = "none",
+ ram_block3a_13.port_b_data_width = 1,
+ ram_block3a_13.port_b_first_address = 0,
+ ram_block3a_13.port_b_first_bit_number = 13,
+ ram_block3a_13.port_b_last_address = 2047,
+ ram_block3a_13.port_b_logical_ram_depth = 2048,
+ ram_block3a_13.port_b_logical_ram_width = 16,
+ ram_block3a_13.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_13.ram_block_type = "auto",
+ ram_block3a_13.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_14
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[14]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_14portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_14.connectivity_checking = "OFF",
+ ram_block3a_14.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_14.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_14.operation_mode = "dual_port",
+ ram_block3a_14.port_a_address_width = 11,
+ ram_block3a_14.port_a_data_width = 1,
+ ram_block3a_14.port_a_first_address = 0,
+ ram_block3a_14.port_a_first_bit_number = 14,
+ ram_block3a_14.port_a_last_address = 2047,
+ ram_block3a_14.port_a_logical_ram_depth = 2048,
+ ram_block3a_14.port_a_logical_ram_width = 16,
+ ram_block3a_14.port_b_address_clear = "none",
+ ram_block3a_14.port_b_address_clock = "clock1",
+ ram_block3a_14.port_b_address_width = 11,
+ ram_block3a_14.port_b_data_out_clear = "none",
+ ram_block3a_14.port_b_data_out_clock = "none",
+ ram_block3a_14.port_b_data_width = 1,
+ ram_block3a_14.port_b_first_address = 0,
+ ram_block3a_14.port_b_first_bit_number = 14,
+ ram_block3a_14.port_b_last_address = 2047,
+ ram_block3a_14.port_b_logical_ram_depth = 2048,
+ ram_block3a_14.port_b_logical_ram_width = 16,
+ ram_block3a_14.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_14.ram_block_type = "auto",
+ ram_block3a_14.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_15
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[10:0]}),
+ .portadatain({data_a[15]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[10:0]}),
+ .portbdataout(wire_ram_block3a_15portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_15.connectivity_checking = "OFF",
+ ram_block3a_15.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_15.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_15.operation_mode = "dual_port",
+ ram_block3a_15.port_a_address_width = 11,
+ ram_block3a_15.port_a_data_width = 1,
+ ram_block3a_15.port_a_first_address = 0,
+ ram_block3a_15.port_a_first_bit_number = 15,
+ ram_block3a_15.port_a_last_address = 2047,
+ ram_block3a_15.port_a_logical_ram_depth = 2048,
+ ram_block3a_15.port_a_logical_ram_width = 16,
+ ram_block3a_15.port_b_address_clear = "none",
+ ram_block3a_15.port_b_address_clock = "clock1",
+ ram_block3a_15.port_b_address_width = 11,
+ ram_block3a_15.port_b_data_out_clear = "none",
+ ram_block3a_15.port_b_data_out_clock = "none",
+ ram_block3a_15.port_b_data_width = 1,
+ ram_block3a_15.port_b_first_address = 0,
+ ram_block3a_15.port_b_first_bit_number = 15,
+ ram_block3a_15.port_b_last_address = 2047,
+ ram_block3a_15.port_b_logical_ram_depth = 2048,
+ ram_block3a_15.port_b_logical_ram_width = 16,
+ ram_block3a_15.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_15.ram_block_type = "auto",
+ ram_block3a_15.lpm_type = "cyclone_ram_block";
+ assign
+ address_a_wire = address_a,
+ address_b_wire = address_b,
+ q_b = {wire_ram_block3a_15portbdataout[0], wire_ram_block3a_14portbdataout[0], wire_ram_block3a_13portbdataout[0], wire_ram_block3a_12portbdataout[0], wire_ram_block3a_11portbdataout[0], wire_ram_block3a_10portbdataout[0], wire_ram_block3a_9portbdataout[0], wire_ram_block3a_8portbdataout[0], wire_ram_block3a_7portbdataout[0], wire_ram_block3a_6portbdataout[0], wire_ram_block3a_5portbdataout[0], wire_ram_block3a_4portbdataout[0], wire_ram_block3a_3portbdataout[0], wire_ram_block3a_2portbdataout[0], wire_ram_block3a_1portbdataout[0], wire_ram_block3a_0portbdataout[0]};
+endmodule //fifo_2k_altsyncram_6pl
+
+
+//dffpipe DELAY=1 WIDTH=11 clock clrn d q
+//VERSION_BEGIN 5.0 cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END
+
+//synthesis_resources = lut 11
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_2k_dffpipe_ab3
+ (
+ clock,
+ clrn,
+ d,
+ q) /* synthesis synthesis_clearbox=1 */
+ /* synthesis ALTERA_ATTRIBUTE="AUTO_SHIFT_REGISTER_RECOGNITION=OFF" */;
+ input clock;
+ input clrn;
+ input [10:0] d;
+ output [10:0] q;
+
+ wire [10:0] wire_dffe4a_D;
+ reg [10:0] dffe4a;
+ wire ena;
+ wire prn;
+ wire sclr;
+
+ // synopsys translate_off
+ initial
+ dffe4a[0:0] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[0:0] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[0:0] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[0:0] <= wire_dffe4a_D[0:0];
+ // synopsys translate_off
+ initial
+ dffe4a[1:1] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[1:1] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[1:1] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[1:1] <= wire_dffe4a_D[1:1];
+ // synopsys translate_off
+ initial
+ dffe4a[2:2] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[2:2] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[2:2] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[2:2] <= wire_dffe4a_D[2:2];
+ // synopsys translate_off
+ initial
+ dffe4a[3:3] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[3:3] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[3:3] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[3:3] <= wire_dffe4a_D[3:3];
+ // synopsys translate_off
+ initial
+ dffe4a[4:4] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[4:4] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[4:4] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[4:4] <= wire_dffe4a_D[4:4];
+ // synopsys translate_off
+ initial
+ dffe4a[5:5] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[5:5] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[5:5] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[5:5] <= wire_dffe4a_D[5:5];
+ // synopsys translate_off
+ initial
+ dffe4a[6:6] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[6:6] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[6:6] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[6:6] <= wire_dffe4a_D[6:6];
+ // synopsys translate_off
+ initial
+ dffe4a[7:7] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[7:7] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[7:7] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[7:7] <= wire_dffe4a_D[7:7];
+ // synopsys translate_off
+ initial
+ dffe4a[8:8] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[8:8] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[8:8] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[8:8] <= wire_dffe4a_D[8:8];
+ // synopsys translate_off
+ initial
+ dffe4a[9:9] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[9:9] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[9:9] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[9:9] <= wire_dffe4a_D[9:9];
+ // synopsys translate_off
+ initial
+ dffe4a[10:10] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[10:10] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[10:10] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[10:10] <= wire_dffe4a_D[10:10];
+ assign
+ wire_dffe4a_D = (d & {11{(~ sclr)}});
+ assign
+ ena = 1'b1,
+ prn = 1'b1,
+ q = dffe4a,
+ sclr = 1'b0;
+endmodule //fifo_2k_dffpipe_ab3
+
+
+//dffpipe WIDTH=11 clock clrn d q
+//VERSION_BEGIN 5.0 cbx_a_gray2bin 2004:03:06:00:52:20:SJ cbx_a_graycounter 2004:10:01:12:13:16:SJ cbx_altdpram 2004:11:30:11:29:56:SJ cbx_altsyncram 2005:03:24:13:58:56:SJ cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_dcfifo 2005:03:07:17:11:14:SJ cbx_fifo_common 2004:12:13:14:26:24:SJ cbx_flex10ke 2002:10:18:16:54:38:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_lpm_counter 2005:02:02:04:37:10:SJ cbx_lpm_decode 2004:12:13:14:19:12:SJ cbx_lpm_mux 2004:12:13:14:16:38:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_scfifo 2005:03:10:10:52:20:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END
+
+
+//dffpipe WIDTH=11 clock clrn d q
+//VERSION_BEGIN 5.0 cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END
+
+//synthesis_resources = lut 11
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_2k_dffpipe_dm2
+ (
+ clock,
+ clrn,
+ d,
+ q) /* synthesis synthesis_clearbox=1 */
+ /* synthesis ALTERA_ATTRIBUTE="AUTO_SHIFT_REGISTER_RECOGNITION=OFF" */;
+ input clock;
+ input clrn;
+ input [10:0] d;
+ output [10:0] q;
+
+ wire [10:0] wire_dffe6a_D;
+ reg [10:0] dffe6a;
+ wire ena;
+ wire prn;
+ wire sclr;
+
+ // synopsys translate_off
+ initial
+ dffe6a[0:0] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[0:0] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[0:0] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[0:0] <= wire_dffe6a_D[0:0];
+ // synopsys translate_off
+ initial
+ dffe6a[1:1] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[1:1] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[1:1] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[1:1] <= wire_dffe6a_D[1:1];
+ // synopsys translate_off
+ initial
+ dffe6a[2:2] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[2:2] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[2:2] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[2:2] <= wire_dffe6a_D[2:2];
+ // synopsys translate_off
+ initial
+ dffe6a[3:3] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[3:3] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[3:3] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[3:3] <= wire_dffe6a_D[3:3];
+ // synopsys translate_off
+ initial
+ dffe6a[4:4] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[4:4] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[4:4] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[4:4] <= wire_dffe6a_D[4:4];
+ // synopsys translate_off
+ initial
+ dffe6a[5:5] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[5:5] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[5:5] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[5:5] <= wire_dffe6a_D[5:5];
+ // synopsys translate_off
+ initial
+ dffe6a[6:6] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[6:6] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[6:6] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[6:6] <= wire_dffe6a_D[6:6];
+ // synopsys translate_off
+ initial
+ dffe6a[7:7] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[7:7] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[7:7] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[7:7] <= wire_dffe6a_D[7:7];
+ // synopsys translate_off
+ initial
+ dffe6a[8:8] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[8:8] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[8:8] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[8:8] <= wire_dffe6a_D[8:8];
+ // synopsys translate_off
+ initial
+ dffe6a[9:9] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[9:9] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[9:9] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[9:9] <= wire_dffe6a_D[9:9];
+ // synopsys translate_off
+ initial
+ dffe6a[10:10] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[10:10] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[10:10] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[10:10] <= wire_dffe6a_D[10:10];
+ assign
+ wire_dffe6a_D = (d & {11{(~ sclr)}});
+ assign
+ ena = 1'b1,
+ prn = 1'b1,
+ q = dffe6a,
+ sclr = 1'b0;
+endmodule //fifo_2k_dffpipe_dm2
+
+//synthesis_resources = lut 11
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_2k_alt_synch_pipe_dm2
+ (
+ clock,
+ clrn,
+ d,
+ q) /* synthesis synthesis_clearbox=1 */
+ /* synthesis ALTERA_ATTRIBUTE="X_ON_VIOLATION_OPTION=OFF" */;
+ input clock;
+ input clrn;
+ input [10:0] d;
+ output [10:0] q;
+
+ wire [10:0] wire_dffpipe5_q;
+
+ fifo_2k_dffpipe_dm2 dffpipe5
+ (
+ .clock(clock),
+ .clrn(clrn),
+ .d(d),
+ .q(wire_dffpipe5_q));
+ assign
+ q = wire_dffpipe5_q;
+endmodule //fifo_2k_alt_synch_pipe_dm2
+
+
+//lpm_add_sub DEVICE_FAMILY="Cyclone" LPM_DIRECTION="SUB" LPM_WIDTH=11 dataa datab result
+//VERSION_BEGIN 5.0 cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ VERSION_END
+
+//synthesis_resources = lut 11
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_2k_add_sub_a18
+ (
+ dataa,
+ datab,
+ result) /* synthesis synthesis_clearbox=1 */;
+ input [10:0] dataa;
+ input [10:0] datab;
+ output [10:0] result;
+
+ wire [10:0] wire_add_sub_cella_combout;
+ wire [0:0] wire_add_sub_cella_0cout;
+ wire [0:0] wire_add_sub_cella_1cout;
+ wire [0:0] wire_add_sub_cella_2cout;
+ wire [0:0] wire_add_sub_cella_3cout;
+ wire [0:0] wire_add_sub_cella_4cout;
+ wire [0:0] wire_add_sub_cella_5cout;
+ wire [0:0] wire_add_sub_cella_6cout;
+ wire [0:0] wire_add_sub_cella_7cout;
+ wire [0:0] wire_add_sub_cella_8cout;
+ wire [0:0] wire_add_sub_cella_9cout;
+ wire [10:0] wire_add_sub_cella_dataa;
+ wire [10:0] wire_add_sub_cella_datab;
+
+ cyclone_lcell add_sub_cella_0
+ (
+ .cin(1'b1),
+ .combout(wire_add_sub_cella_combout[0:0]),
+ .cout(wire_add_sub_cella_0cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[0:0]),
+ .datab(wire_add_sub_cella_datab[0:0]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_0.cin_used = "true",
+ add_sub_cella_0.lut_mask = "69b2",
+ add_sub_cella_0.operation_mode = "arithmetic",
+ add_sub_cella_0.sum_lutc_input = "cin",
+ add_sub_cella_0.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_1
+ (
+ .cin(wire_add_sub_cella_0cout[0:0]),
+ .combout(wire_add_sub_cella_combout[1:1]),
+ .cout(wire_add_sub_cella_1cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[1:1]),
+ .datab(wire_add_sub_cella_datab[1:1]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_1.cin_used = "true",
+ add_sub_cella_1.lut_mask = "69b2",
+ add_sub_cella_1.operation_mode = "arithmetic",
+ add_sub_cella_1.sum_lutc_input = "cin",
+ add_sub_cella_1.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_2
+ (
+ .cin(wire_add_sub_cella_1cout[0:0]),
+ .combout(wire_add_sub_cella_combout[2:2]),
+ .cout(wire_add_sub_cella_2cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[2:2]),
+ .datab(wire_add_sub_cella_datab[2:2]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_2.cin_used = "true",
+ add_sub_cella_2.lut_mask = "69b2",
+ add_sub_cella_2.operation_mode = "arithmetic",
+ add_sub_cella_2.sum_lutc_input = "cin",
+ add_sub_cella_2.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_3
+ (
+ .cin(wire_add_sub_cella_2cout[0:0]),
+ .combout(wire_add_sub_cella_combout[3:3]),
+ .cout(wire_add_sub_cella_3cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[3:3]),
+ .datab(wire_add_sub_cella_datab[3:3]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_3.cin_used = "true",
+ add_sub_cella_3.lut_mask = "69b2",
+ add_sub_cella_3.operation_mode = "arithmetic",
+ add_sub_cella_3.sum_lutc_input = "cin",
+ add_sub_cella_3.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_4
+ (
+ .cin(wire_add_sub_cella_3cout[0:0]),
+ .combout(wire_add_sub_cella_combout[4:4]),
+ .cout(wire_add_sub_cella_4cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[4:4]),
+ .datab(wire_add_sub_cella_datab[4:4]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_4.cin_used = "true",
+ add_sub_cella_4.lut_mask = "69b2",
+ add_sub_cella_4.operation_mode = "arithmetic",
+ add_sub_cella_4.sum_lutc_input = "cin",
+ add_sub_cella_4.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_5
+ (
+ .cin(wire_add_sub_cella_4cout[0:0]),
+ .combout(wire_add_sub_cella_combout[5:5]),
+ .cout(wire_add_sub_cella_5cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[5:5]),
+ .datab(wire_add_sub_cella_datab[5:5]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_5.cin_used = "true",
+ add_sub_cella_5.lut_mask = "69b2",
+ add_sub_cella_5.operation_mode = "arithmetic",
+ add_sub_cella_5.sum_lutc_input = "cin",
+ add_sub_cella_5.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_6
+ (
+ .cin(wire_add_sub_cella_5cout[0:0]),
+ .combout(wire_add_sub_cella_combout[6:6]),
+ .cout(wire_add_sub_cella_6cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[6:6]),
+ .datab(wire_add_sub_cella_datab[6:6]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_6.cin_used = "true",
+ add_sub_cella_6.lut_mask = "69b2",
+ add_sub_cella_6.operation_mode = "arithmetic",
+ add_sub_cella_6.sum_lutc_input = "cin",
+ add_sub_cella_6.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_7
+ (
+ .cin(wire_add_sub_cella_6cout[0:0]),
+ .combout(wire_add_sub_cella_combout[7:7]),
+ .cout(wire_add_sub_cella_7cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[7:7]),
+ .datab(wire_add_sub_cella_datab[7:7]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_7.cin_used = "true",
+ add_sub_cella_7.lut_mask = "69b2",
+ add_sub_cella_7.operation_mode = "arithmetic",
+ add_sub_cella_7.sum_lutc_input = "cin",
+ add_sub_cella_7.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_8
+ (
+ .cin(wire_add_sub_cella_7cout[0:0]),
+ .combout(wire_add_sub_cella_combout[8:8]),
+ .cout(wire_add_sub_cella_8cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[8:8]),
+ .datab(wire_add_sub_cella_datab[8:8]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_8.cin_used = "true",
+ add_sub_cella_8.lut_mask = "69b2",
+ add_sub_cella_8.operation_mode = "arithmetic",
+ add_sub_cella_8.sum_lutc_input = "cin",
+ add_sub_cella_8.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_9
+ (
+ .cin(wire_add_sub_cella_8cout[0:0]),
+ .combout(wire_add_sub_cella_combout[9:9]),
+ .cout(wire_add_sub_cella_9cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[9:9]),
+ .datab(wire_add_sub_cella_datab[9:9]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_9.cin_used = "true",
+ add_sub_cella_9.lut_mask = "69b2",
+ add_sub_cella_9.operation_mode = "arithmetic",
+ add_sub_cella_9.sum_lutc_input = "cin",
+ add_sub_cella_9.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_10
+ (
+ .cin(wire_add_sub_cella_9cout[0:0]),
+ .combout(wire_add_sub_cella_combout[10:10]),
+ .cout(),
+ .dataa(wire_add_sub_cella_dataa[10:10]),
+ .datab(wire_add_sub_cella_datab[10:10]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_10.cin_used = "true",
+ add_sub_cella_10.lut_mask = "6969",
+ add_sub_cella_10.operation_mode = "normal",
+ add_sub_cella_10.sum_lutc_input = "cin",
+ add_sub_cella_10.lpm_type = "cyclone_lcell";
+ assign
+ wire_add_sub_cella_dataa = dataa,
+ wire_add_sub_cella_datab = datab;
+ assign
+ result = wire_add_sub_cella_combout;
+endmodule //fifo_2k_add_sub_a18
+
+
+//lpm_compare DEVICE_FAMILY="Cyclone" LPM_WIDTH=11 aeb dataa datab
+//VERSION_BEGIN 5.0 cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ VERSION_END
+
+
+//lpm_compare DEVICE_FAMILY="Cyclone" LPM_WIDTH=11 aeb dataa datab
+//VERSION_BEGIN 5.0 cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ VERSION_END
+
+//synthesis_resources = lut 97 M4K 8
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_2k_dcfifo_0cq
+ (
+ aclr,
+ data,
+ q,
+ rdclk,
+ rdempty,
+ rdreq,
+ rdusedw,
+ wrclk,
+ wrfull,
+ wrreq,
+ wrusedw) /* synthesis synthesis_clearbox=1 */
+ /* synthesis ALTERA_ATTRIBUTE="AUTO_SHIFT_REGISTER_RECOGNITION=OFF;{ -from \"rdptr_g|power_modified_counter_values\" -to \"ws_dgrp|dffpipe5|dffe6a\" }CUT=ON;{ -from \"delayed_wrptr_g\" -to \"rs_dgwp|dffpipe5|dffe6a\" }CUT=ON" */;
+ input aclr;
+ input [15:0] data;
+ output [15:0] q;
+ input rdclk;
+ output rdempty;
+ input rdreq;
+ output [10:0] rdusedw;
+ input wrclk;
+ output wrfull;
+ input wrreq;
+ output [10:0] wrusedw;
+
+ wire [10:0] wire_rdptr_g_gray2bin_bin;
+ wire [10:0] wire_rs_dgwp_gray2bin_bin;
+ wire [10:0] wire_wrptr_g_gray2bin_bin;
+ wire [10:0] wire_ws_dgrp_gray2bin_bin;
+ wire [10:0] wire_rdptr_g_q;
+ wire [10:0] wire_rdptr_g1p_q;
+ wire [10:0] wire_wrptr_g1p_q;
+ wire [15:0] wire_fifo_ram_q_b;
+ reg [10:0] delayed_wrptr_g;
+ reg [10:0] wrptr_g;
+ wire [10:0] wire_rs_brp_q;
+ wire [10:0] wire_rs_bwp_q;
+ wire [10:0] wire_rs_dgwp_q;
+ wire [10:0] wire_ws_brp_q;
+ wire [10:0] wire_ws_bwp_q;
+ wire [10:0] wire_ws_dgrp_q;
+ wire [10:0] wire_rdusedw_sub_result;
+ wire [10:0] wire_wrusedw_sub_result;
+ reg wire_rdempty_eq_comp_aeb_int;
+ wire wire_rdempty_eq_comp_aeb;
+ wire [10:0] wire_rdempty_eq_comp_dataa;
+ wire [10:0] wire_rdempty_eq_comp_datab;
+ reg wire_wrfull_eq_comp_aeb_int;
+ wire wire_wrfull_eq_comp_aeb;
+ wire [10:0] wire_wrfull_eq_comp_dataa;
+ wire [10:0] wire_wrfull_eq_comp_datab;
+ wire int_rdempty;
+ wire int_wrfull;
+ wire valid_rdreq;
+ wire valid_wrreq;
+
+ fifo_2k_a_gray2bin_8m4 rdptr_g_gray2bin
+ (
+ .bin(wire_rdptr_g_gray2bin_bin),
+ .gray(wire_rdptr_g_q));
+ fifo_2k_a_gray2bin_8m4 rs_dgwp_gray2bin
+ (
+ .bin(wire_rs_dgwp_gray2bin_bin),
+ .gray(wire_rs_dgwp_q));
+ fifo_2k_a_gray2bin_8m4 wrptr_g_gray2bin
+ (
+ .bin(wire_wrptr_g_gray2bin_bin),
+ .gray(wrptr_g));
+ fifo_2k_a_gray2bin_8m4 ws_dgrp_gray2bin
+ (
+ .bin(wire_ws_dgrp_gray2bin_bin),
+ .gray(wire_ws_dgrp_q));
+ fifo_2k_a_graycounter_726 rdptr_g
+ (
+ .aclr(aclr),
+ .clock(rdclk),
+ .cnt_en(valid_rdreq),
+ .q(wire_rdptr_g_q));
+ fifo_2k_a_graycounter_2r6 rdptr_g1p
+ (
+ .aclr(aclr),
+ .clock(rdclk),
+ .cnt_en(valid_rdreq),
+ .q(wire_rdptr_g1p_q));
+ fifo_2k_a_graycounter_2r6 wrptr_g1p
+ (
+ .aclr(aclr),
+ .clock(wrclk),
+ .cnt_en(valid_wrreq),
+ .q(wire_wrptr_g1p_q));
+ fifo_2k_altsyncram_6pl fifo_ram
+ (
+ .address_a(wrptr_g),
+ .address_b(((wire_rdptr_g_q & {11{int_rdempty}}) | (wire_rdptr_g1p_q & {11{(~ int_rdempty)}}))),
+ .clock0(wrclk),
+ .clock1(rdclk),
+ .clocken1((valid_rdreq | int_rdempty)),
+ .data_a(data),
+ .q_b(wire_fifo_ram_q_b),
+ .wren_a(valid_wrreq));
+ // synopsys translate_off
+ initial
+ delayed_wrptr_g = 0;
+ // synopsys translate_on
+ always @ ( posedge wrclk or posedge aclr)
+ if (aclr == 1'b1) delayed_wrptr_g <= 11'b0;
+ else delayed_wrptr_g <= wrptr_g;
+ // synopsys translate_off
+ initial
+ wrptr_g = 0;
+ // synopsys translate_on
+ always @ ( posedge wrclk or posedge aclr)
+ if (aclr == 1'b1) wrptr_g <= 11'b0;
+ else if (valid_wrreq == 1'b1) wrptr_g <= wire_wrptr_g1p_q;
+ fifo_2k_dffpipe_ab3 rs_brp
+ (
+ .clock(rdclk),
+ .clrn((~ aclr)),
+ .d(wire_rdptr_g_gray2bin_bin),
+ .q(wire_rs_brp_q));
+ fifo_2k_dffpipe_ab3 rs_bwp
+ (
+ .clock(rdclk),
+ .clrn((~ aclr)),
+ .d(wire_rs_dgwp_gray2bin_bin),
+ .q(wire_rs_bwp_q));
+ fifo_2k_alt_synch_pipe_dm2 rs_dgwp
+ (
+ .clock(rdclk),
+ .clrn((~ aclr)),
+ .d(delayed_wrptr_g),
+ .q(wire_rs_dgwp_q));
+ fifo_2k_dffpipe_ab3 ws_brp
+ (
+ .clock(wrclk),
+ .clrn((~ aclr)),
+ .d(wire_ws_dgrp_gray2bin_bin),
+ .q(wire_ws_brp_q));
+ fifo_2k_dffpipe_ab3 ws_bwp
+ (
+ .clock(wrclk),
+ .clrn((~ aclr)),
+ .d(wire_wrptr_g_gray2bin_bin),
+ .q(wire_ws_bwp_q));
+ fifo_2k_alt_synch_pipe_dm2 ws_dgrp
+ (
+ .clock(wrclk),
+ .clrn((~ aclr)),
+ .d(wire_rdptr_g_q),
+ .q(wire_ws_dgrp_q));
+ fifo_2k_add_sub_a18 rdusedw_sub
+ (
+ .dataa(wire_rs_bwp_q),
+ .datab(wire_rs_brp_q),
+ .result(wire_rdusedw_sub_result));
+ fifo_2k_add_sub_a18 wrusedw_sub
+ (
+ .dataa(wire_ws_bwp_q),
+ .datab(wire_ws_brp_q),
+ .result(wire_wrusedw_sub_result));
+ always @(wire_rdempty_eq_comp_dataa or wire_rdempty_eq_comp_datab)
+ if (wire_rdempty_eq_comp_dataa == wire_rdempty_eq_comp_datab)
+ begin
+ wire_rdempty_eq_comp_aeb_int = 1'b1;
+ end
+ else
+ begin
+ wire_rdempty_eq_comp_aeb_int = 1'b0;
+ end
+ assign
+ wire_rdempty_eq_comp_aeb = wire_rdempty_eq_comp_aeb_int;
+ assign
+ wire_rdempty_eq_comp_dataa = wire_rs_dgwp_q,
+ wire_rdempty_eq_comp_datab = wire_rdptr_g_q;
+ always @(wire_wrfull_eq_comp_dataa or wire_wrfull_eq_comp_datab)
+ if (wire_wrfull_eq_comp_dataa == wire_wrfull_eq_comp_datab)
+ begin
+ wire_wrfull_eq_comp_aeb_int = 1'b1;
+ end
+ else
+ begin
+ wire_wrfull_eq_comp_aeb_int = 1'b0;
+ end
+ assign
+ wire_wrfull_eq_comp_aeb = wire_wrfull_eq_comp_aeb_int;
+ assign
+ wire_wrfull_eq_comp_dataa = wire_ws_dgrp_q,
+ wire_wrfull_eq_comp_datab = wire_wrptr_g1p_q;
+ assign
+ int_rdempty = wire_rdempty_eq_comp_aeb,
+ int_wrfull = wire_wrfull_eq_comp_aeb,
+ q = wire_fifo_ram_q_b,
+ rdempty = int_rdempty,
+ rdusedw = wire_rdusedw_sub_result,
+ valid_rdreq = rdreq,
+ valid_wrreq = wrreq,
+ wrfull = int_wrfull,
+ wrusedw = wire_wrusedw_sub_result;
+endmodule //fifo_2k_dcfifo_0cq
+//VALID FILE
+
+
+// synopsys translate_off
+`timescale 1 ps / 1 ps
+// synopsys translate_on
+module fifo_2k (
+ data,
+ wrreq,
+ rdreq,
+ rdclk,
+ wrclk,
+ aclr,
+ q,
+ rdempty,
+ rdusedw,
+ wrfull,
+ wrusedw)/* synthesis synthesis_clearbox = 1 */;
+
+ input [15:0] data;
+ input wrreq;
+ input rdreq;
+ input rdclk;
+ input wrclk;
+ input aclr;
+ output [15:0] q;
+ output rdempty;
+ output [10:0] rdusedw;
+ output wrfull;
+ output [10:0] wrusedw;
+
+ wire sub_wire0;
+ wire [10:0] sub_wire1;
+ wire sub_wire2;
+ wire [15:0] sub_wire3;
+ wire [10:0] sub_wire4;
+ wire rdempty = sub_wire0;
+ wire [10:0] wrusedw = sub_wire1[10:0];
+ wire wrfull = sub_wire2;
+ wire [15:0] q = sub_wire3[15:0];
+ wire [10:0] rdusedw = sub_wire4[10:0];
+
+ fifo_2k_dcfifo_0cq fifo_2k_dcfifo_0cq_component (
+ .wrclk (wrclk),
+ .rdreq (rdreq),
+ .aclr (aclr),
+ .rdclk (rdclk),
+ .wrreq (wrreq),
+ .data (data),
+ .rdempty (sub_wire0),
+ .wrusedw (sub_wire1),
+ .wrfull (sub_wire2),
+ .q (sub_wire3),
+ .rdusedw (sub_wire4));
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: Width NUMERIC "16"
+// Retrieval info: PRIVATE: Depth NUMERIC "2048"
+// Retrieval info: PRIVATE: Clock NUMERIC "4"
+// Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
+// Retrieval info: PRIVATE: Full NUMERIC "1"
+// Retrieval info: PRIVATE: Empty NUMERIC "1"
+// Retrieval info: PRIVATE: UsedW NUMERIC "1"
+// Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
+// Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "-1"
+// Retrieval info: PRIVATE: sc_aclr NUMERIC "0"
+// Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
+// Retrieval info: PRIVATE: rsFull NUMERIC "0"
+// Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
+// Retrieval info: PRIVATE: rsUsedW NUMERIC "1"
+// Retrieval info: PRIVATE: wsFull NUMERIC "1"
+// Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: wsUsedW NUMERIC "1"
+// Retrieval info: PRIVATE: dc_aclr NUMERIC "1"
+// Retrieval info: PRIVATE: LegacyRREQ NUMERIC "0"
+// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
+// Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
+// Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
+// Retrieval info: PRIVATE: Optimize NUMERIC "2"
+// Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
+// Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "2048"
+// Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "11"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: CLOCKS_ARE_SYNCHRONIZED STRING "FALSE"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "dcfifo"
+// Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "ON"
+// Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: USE_EAB STRING "ON"
+// Retrieval info: CONSTANT: ADD_RAM_OUTPUT_REGISTER STRING "OFF"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: USED_PORT: data 0 0 16 0 INPUT NODEFVAL data[15..0]
+// Retrieval info: USED_PORT: q 0 0 16 0 OUTPUT NODEFVAL q[15..0]
+// Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
+// Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
+// Retrieval info: USED_PORT: rdclk 0 0 0 0 INPUT NODEFVAL rdclk
+// Retrieval info: USED_PORT: wrclk 0 0 0 0 INPUT NODEFVAL wrclk
+// Retrieval info: USED_PORT: rdempty 0 0 0 0 OUTPUT NODEFVAL rdempty
+// Retrieval info: USED_PORT: rdusedw 0 0 11 0 OUTPUT NODEFVAL rdusedw[10..0]
+// Retrieval info: USED_PORT: wrfull 0 0 0 0 OUTPUT NODEFVAL wrfull
+// Retrieval info: USED_PORT: wrusedw 0 0 11 0 OUTPUT NODEFVAL wrusedw[10..0]
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT GND aclr
+// Retrieval info: CONNECT: @data 0 0 16 0 data 0 0 16 0
+// Retrieval info: CONNECT: q 0 0 16 0 @q 0 0 16 0
+// Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
+// Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
+// Retrieval info: CONNECT: @rdclk 0 0 0 0 rdclk 0 0 0 0
+// Retrieval info: CONNECT: @wrclk 0 0 0 0 wrclk 0 0 0 0
+// Retrieval info: CONNECT: rdempty 0 0 0 0 @rdempty 0 0 0 0
+// Retrieval info: CONNECT: rdusedw 0 0 11 0 @rdusedw 0 0 11 0
+// Retrieval info: CONNECT: wrfull 0 0 0 0 @wrfull 0 0 0 0
+// Retrieval info: CONNECT: wrusedw 0 0 11 0 @wrusedw 0 0 11 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k.inc FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k.cmp FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k.bsf FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k_inst.v FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k_bb.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k_waveforms.html TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k_wave*.jpg FALSE
diff --git a/fpga/usrp1/megacells/fifo_2k_bb.v b/fpga/usrp1/megacells/fifo_2k_bb.v
new file mode 100644
index 000000000..3fcc2a496
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_2k_bb.v
@@ -0,0 +1,131 @@
+// megafunction wizard: %FIFO%VBB%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: dcfifo
+
+// ============================================================
+// File Name: fifo_2k.v
+// Megafunction Name(s):
+// dcfifo
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 5.0 Build 168 06/22/2005 SP 1 SJ Web Edition
+// ************************************************************
+
+//Copyright (C) 1991-2005 Altera Corporation
+//Your use of Altera Corporation's design tools, logic functions
+//and other software and tools, and its AMPP partner logic
+//functions, and any output files any of the foregoing
+//(including device programming or simulation files), and any
+//associated documentation or information are expressly subject
+//to the terms and conditions of the Altera Program License
+//Subscription Agreement, Altera MegaCore Function License
+//Agreement, or other applicable license agreement, including,
+//without limitation, that your use is for the sole purpose of
+//programming logic devices manufactured by Altera and sold by
+//Altera or its authorized distributors. Please refer to the
+//applicable agreement for further details.
+
+module fifo_2k (
+ data,
+ wrreq,
+ rdreq,
+ rdclk,
+ wrclk,
+ aclr,
+ q,
+ rdempty,
+ rdusedw,
+ wrfull,
+ wrusedw)/* synthesis synthesis_clearbox = 1 */;
+
+ input [15:0] data;
+ input wrreq;
+ input rdreq;
+ input rdclk;
+ input wrclk;
+ input aclr;
+ output [15:0] q;
+ output rdempty;
+ output [10:0] rdusedw;
+ output wrfull;
+ output [10:0] wrusedw;
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: Width NUMERIC "16"
+// Retrieval info: PRIVATE: Depth NUMERIC "2048"
+// Retrieval info: PRIVATE: Clock NUMERIC "4"
+// Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
+// Retrieval info: PRIVATE: Full NUMERIC "1"
+// Retrieval info: PRIVATE: Empty NUMERIC "1"
+// Retrieval info: PRIVATE: UsedW NUMERIC "1"
+// Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
+// Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "-1"
+// Retrieval info: PRIVATE: sc_aclr NUMERIC "0"
+// Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
+// Retrieval info: PRIVATE: rsFull NUMERIC "0"
+// Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
+// Retrieval info: PRIVATE: rsUsedW NUMERIC "1"
+// Retrieval info: PRIVATE: wsFull NUMERIC "1"
+// Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: wsUsedW NUMERIC "1"
+// Retrieval info: PRIVATE: dc_aclr NUMERIC "1"
+// Retrieval info: PRIVATE: LegacyRREQ NUMERIC "0"
+// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
+// Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
+// Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
+// Retrieval info: PRIVATE: Optimize NUMERIC "2"
+// Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
+// Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "2048"
+// Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "11"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: CLOCKS_ARE_SYNCHRONIZED STRING "FALSE"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "dcfifo"
+// Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "ON"
+// Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: USE_EAB STRING "ON"
+// Retrieval info: CONSTANT: ADD_RAM_OUTPUT_REGISTER STRING "OFF"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: USED_PORT: data 0 0 16 0 INPUT NODEFVAL data[15..0]
+// Retrieval info: USED_PORT: q 0 0 16 0 OUTPUT NODEFVAL q[15..0]
+// Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
+// Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
+// Retrieval info: USED_PORT: rdclk 0 0 0 0 INPUT NODEFVAL rdclk
+// Retrieval info: USED_PORT: wrclk 0 0 0 0 INPUT NODEFVAL wrclk
+// Retrieval info: USED_PORT: rdempty 0 0 0 0 OUTPUT NODEFVAL rdempty
+// Retrieval info: USED_PORT: rdusedw 0 0 11 0 OUTPUT NODEFVAL rdusedw[10..0]
+// Retrieval info: USED_PORT: wrfull 0 0 0 0 OUTPUT NODEFVAL wrfull
+// Retrieval info: USED_PORT: wrusedw 0 0 11 0 OUTPUT NODEFVAL wrusedw[10..0]
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT GND aclr
+// Retrieval info: CONNECT: @data 0 0 16 0 data 0 0 16 0
+// Retrieval info: CONNECT: q 0 0 16 0 @q 0 0 16 0
+// Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
+// Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
+// Retrieval info: CONNECT: @rdclk 0 0 0 0 rdclk 0 0 0 0
+// Retrieval info: CONNECT: @wrclk 0 0 0 0 wrclk 0 0 0 0
+// Retrieval info: CONNECT: rdempty 0 0 0 0 @rdempty 0 0 0 0
+// Retrieval info: CONNECT: rdusedw 0 0 11 0 @rdusedw 0 0 11 0
+// Retrieval info: CONNECT: wrfull 0 0 0 0 @wrfull 0 0 0 0
+// Retrieval info: CONNECT: wrusedw 0 0 11 0 @wrusedw 0 0 11 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k.inc FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k.cmp FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k.bsf FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k_inst.v FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k_bb.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k_waveforms.html TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_2k_wave*.jpg FALSE
diff --git a/fpga/usrp1/megacells/fifo_4k.v b/fpga/usrp1/megacells/fifo_4k.v
new file mode 100644
index 000000000..a5ab46677
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_4k.v
@@ -0,0 +1,3495 @@
+// megafunction wizard: %FIFO%CBX%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: dcfifo
+
+// ============================================================
+// File Name: fifo_4k.v
+// Megafunction Name(s):
+// dcfifo
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 5.0 Build 168 06/22/2005 SP 1 SJ Web Edition
+// ************************************************************
+
+
+//Copyright (C) 1991-2005 Altera Corporation
+//Your use of Altera Corporation's design tools, logic functions
+//and other software and tools, and its AMPP partner logic
+//functions, and any output files any of the foregoing
+//(including device programming or simulation files), and any
+//associated documentation or information are expressly subject
+//to the terms and conditions of the Altera Program License
+//Subscription Agreement, Altera MegaCore Function License
+//Agreement, or other applicable license agreement, including,
+//without limitation, that your use is for the sole purpose of
+//programming logic devices manufactured by Altera and sold by
+//Altera or its authorized distributors. Please refer to the
+//applicable agreement for further details.
+
+
+//dcfifo ADD_RAM_OUTPUT_REGISTER="OFF" CLOCKS_ARE_SYNCHRONIZED="FALSE" DEVICE_FAMILY="Cyclone" LPM_NUMWORDS=4096 LPM_SHOWAHEAD="ON" LPM_WIDTH=16 LPM_WIDTHU=12 OVERFLOW_CHECKING="OFF" UNDERFLOW_CHECKING="OFF" USE_EAB="ON" aclr data q rdclk rdempty rdreq rdusedw wrclk wrfull wrreq wrusedw
+//VERSION_BEGIN 5.0 cbx_a_gray2bin 2004:03:06:00:52:20:SJ cbx_a_graycounter 2004:10:01:12:13:16:SJ cbx_altdpram 2004:11:30:11:29:56:SJ cbx_altsyncram 2005:03:24:13:58:56:SJ cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_dcfifo 2005:03:07:17:11:14:SJ cbx_fifo_common 2004:12:13:14:26:24:SJ cbx_flex10ke 2002:10:18:16:54:38:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_lpm_counter 2005:02:02:04:37:10:SJ cbx_lpm_decode 2004:12:13:14:19:12:SJ cbx_lpm_mux 2004:12:13:14:16:38:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_scfifo 2005:03:10:10:52:20:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END
+
+
+//a_gray2bin device_family="Cyclone" WIDTH=12 bin gray
+//VERSION_BEGIN 5.0 cbx_a_gray2bin 2004:03:06:00:52:20:SJ cbx_mgl 2005:05:19:13:51:58:SJ VERSION_END
+
+//synthesis_resources =
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_4k_a_gray2bin_9m4
+ (
+ bin,
+ gray) /* synthesis synthesis_clearbox=1 */;
+ output [11:0] bin;
+ input [11:0] gray;
+
+ wire xor0;
+ wire xor1;
+ wire xor10;
+ wire xor2;
+ wire xor3;
+ wire xor4;
+ wire xor5;
+ wire xor6;
+ wire xor7;
+ wire xor8;
+ wire xor9;
+
+ assign
+ bin = {gray[11], xor10, xor9, xor8, xor7, xor6, xor5, xor4, xor3, xor2, xor1, xor0},
+ xor0 = (gray[0] ^ xor1),
+ xor1 = (gray[1] ^ xor2),
+ xor10 = (gray[11] ^ gray[10]),
+ xor2 = (gray[2] ^ xor3),
+ xor3 = (gray[3] ^ xor4),
+ xor4 = (gray[4] ^ xor5),
+ xor5 = (gray[5] ^ xor6),
+ xor6 = (gray[6] ^ xor7),
+ xor7 = (gray[7] ^ xor8),
+ xor8 = (gray[8] ^ xor9),
+ xor9 = (gray[9] ^ xor10);
+endmodule //fifo_4k_a_gray2bin_9m4
+
+
+//a_graycounter DEVICE_FAMILY="Cyclone" WIDTH=12 aclr clock cnt_en q
+//VERSION_BEGIN 5.0 cbx_a_gray2bin 2004:03:06:00:52:20:SJ cbx_a_graycounter 2004:10:01:12:13:16:SJ cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_flex10ke 2002:10:18:16:54:38:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ VERSION_END
+
+//synthesis_resources = lut 13
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_4k_a_graycounter_826
+ (
+ aclr,
+ clock,
+ cnt_en,
+ q) /* synthesis synthesis_clearbox=1 */;
+ input aclr;
+ input clock;
+ input cnt_en;
+ output [11:0] q;
+
+ wire [0:0] wire_countera_0cout;
+ wire [0:0] wire_countera_1cout;
+ wire [0:0] wire_countera_2cout;
+ wire [0:0] wire_countera_3cout;
+ wire [0:0] wire_countera_4cout;
+ wire [0:0] wire_countera_5cout;
+ wire [0:0] wire_countera_6cout;
+ wire [0:0] wire_countera_7cout;
+ wire [0:0] wire_countera_8cout;
+ wire [0:0] wire_countera_9cout;
+ wire [0:0] wire_countera_10cout;
+ wire [11:0] wire_countera_regout;
+ wire wire_parity_cout;
+ wire wire_parity_regout;
+ wire [11:0] power_modified_counter_values;
+ wire sclr;
+ wire updown;
+
+ cyclone_lcell countera_0
+ (
+ .aclr(aclr),
+ .cin(wire_parity_cout),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_0cout[0:0]),
+ .dataa(cnt_en),
+ .datab(wire_countera_regout[0:0]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[0:0]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_0.cin_used = "true",
+ countera_0.lut_mask = "c6a0",
+ countera_0.operation_mode = "arithmetic",
+ countera_0.sum_lutc_input = "cin",
+ countera_0.synch_mode = "on",
+ countera_0.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_1
+ (
+ .aclr(aclr),
+ .cin(wire_countera_0cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_1cout[0:0]),
+ .dataa(power_modified_counter_values[0]),
+ .datab(power_modified_counter_values[1]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[1:1]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_1.cin_used = "true",
+ countera_1.lut_mask = "6c50",
+ countera_1.operation_mode = "arithmetic",
+ countera_1.sum_lutc_input = "cin",
+ countera_1.synch_mode = "on",
+ countera_1.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_2
+ (
+ .aclr(aclr),
+ .cin(wire_countera_1cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_2cout[0:0]),
+ .dataa(power_modified_counter_values[1]),
+ .datab(power_modified_counter_values[2]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[2:2]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_2.cin_used = "true",
+ countera_2.lut_mask = "6c50",
+ countera_2.operation_mode = "arithmetic",
+ countera_2.sum_lutc_input = "cin",
+ countera_2.synch_mode = "on",
+ countera_2.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_3
+ (
+ .aclr(aclr),
+ .cin(wire_countera_2cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_3cout[0:0]),
+ .dataa(power_modified_counter_values[2]),
+ .datab(power_modified_counter_values[3]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[3:3]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_3.cin_used = "true",
+ countera_3.lut_mask = "6c50",
+ countera_3.operation_mode = "arithmetic",
+ countera_3.sum_lutc_input = "cin",
+ countera_3.synch_mode = "on",
+ countera_3.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_4
+ (
+ .aclr(aclr),
+ .cin(wire_countera_3cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_4cout[0:0]),
+ .dataa(power_modified_counter_values[3]),
+ .datab(power_modified_counter_values[4]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[4:4]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_4.cin_used = "true",
+ countera_4.lut_mask = "6c50",
+ countera_4.operation_mode = "arithmetic",
+ countera_4.sum_lutc_input = "cin",
+ countera_4.synch_mode = "on",
+ countera_4.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_5
+ (
+ .aclr(aclr),
+ .cin(wire_countera_4cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_5cout[0:0]),
+ .dataa(power_modified_counter_values[4]),
+ .datab(power_modified_counter_values[5]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[5:5]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_5.cin_used = "true",
+ countera_5.lut_mask = "6c50",
+ countera_5.operation_mode = "arithmetic",
+ countera_5.sum_lutc_input = "cin",
+ countera_5.synch_mode = "on",
+ countera_5.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_6
+ (
+ .aclr(aclr),
+ .cin(wire_countera_5cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_6cout[0:0]),
+ .dataa(power_modified_counter_values[5]),
+ .datab(power_modified_counter_values[6]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[6:6]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_6.cin_used = "true",
+ countera_6.lut_mask = "6c50",
+ countera_6.operation_mode = "arithmetic",
+ countera_6.sum_lutc_input = "cin",
+ countera_6.synch_mode = "on",
+ countera_6.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_7
+ (
+ .aclr(aclr),
+ .cin(wire_countera_6cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_7cout[0:0]),
+ .dataa(power_modified_counter_values[6]),
+ .datab(power_modified_counter_values[7]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[7:7]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_7.cin_used = "true",
+ countera_7.lut_mask = "6c50",
+ countera_7.operation_mode = "arithmetic",
+ countera_7.sum_lutc_input = "cin",
+ countera_7.synch_mode = "on",
+ countera_7.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_8
+ (
+ .aclr(aclr),
+ .cin(wire_countera_7cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_8cout[0:0]),
+ .dataa(power_modified_counter_values[7]),
+ .datab(power_modified_counter_values[8]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[8:8]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_8.cin_used = "true",
+ countera_8.lut_mask = "6c50",
+ countera_8.operation_mode = "arithmetic",
+ countera_8.sum_lutc_input = "cin",
+ countera_8.synch_mode = "on",
+ countera_8.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_9
+ (
+ .aclr(aclr),
+ .cin(wire_countera_8cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_9cout[0:0]),
+ .dataa(power_modified_counter_values[8]),
+ .datab(power_modified_counter_values[9]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[9:9]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_9.cin_used = "true",
+ countera_9.lut_mask = "6c50",
+ countera_9.operation_mode = "arithmetic",
+ countera_9.sum_lutc_input = "cin",
+ countera_9.synch_mode = "on",
+ countera_9.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_10
+ (
+ .aclr(aclr),
+ .cin(wire_countera_9cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_10cout[0:0]),
+ .dataa(power_modified_counter_values[9]),
+ .datab(power_modified_counter_values[10]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[10:10]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_10.cin_used = "true",
+ countera_10.lut_mask = "6c50",
+ countera_10.operation_mode = "arithmetic",
+ countera_10.sum_lutc_input = "cin",
+ countera_10.synch_mode = "on",
+ countera_10.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_11
+ (
+ .aclr(aclr),
+ .cin(wire_countera_10cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(),
+ .dataa(power_modified_counter_values[11]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[11:11]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datab(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_11.cin_used = "true",
+ countera_11.lut_mask = "5a5a",
+ countera_11.operation_mode = "normal",
+ countera_11.sum_lutc_input = "cin",
+ countera_11.synch_mode = "on",
+ countera_11.lpm_type = "cyclone_lcell";
+ cyclone_lcell parity
+ (
+ .aclr(aclr),
+ .cin(updown),
+ .clk(clock),
+ .combout(),
+ .cout(wire_parity_cout),
+ .dataa(cnt_en),
+ .datab(wire_parity_regout),
+ .ena(1'b1),
+ .regout(wire_parity_regout),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ parity.cin_used = "true",
+ parity.lut_mask = "6682",
+ parity.operation_mode = "arithmetic",
+ parity.synch_mode = "on",
+ parity.lpm_type = "cyclone_lcell";
+ assign
+ power_modified_counter_values = {wire_countera_regout[11:0]},
+ q = power_modified_counter_values,
+ sclr = 1'b0,
+ updown = 1'b1;
+endmodule //fifo_4k_a_graycounter_826
+
+
+//a_graycounter DEVICE_FAMILY="Cyclone" PVALUE=1 WIDTH=12 aclr clock cnt_en q
+//VERSION_BEGIN 5.0 cbx_a_gray2bin 2004:03:06:00:52:20:SJ cbx_a_graycounter 2004:10:01:12:13:16:SJ cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_flex10ke 2002:10:18:16:54:38:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ VERSION_END
+
+//synthesis_resources = lut 13
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_4k_a_graycounter_3r6
+ (
+ aclr,
+ clock,
+ cnt_en,
+ q) /* synthesis synthesis_clearbox=1 */;
+ input aclr;
+ input clock;
+ input cnt_en;
+ output [11:0] q;
+
+ wire [0:0] wire_countera_0cout;
+ wire [0:0] wire_countera_1cout;
+ wire [0:0] wire_countera_2cout;
+ wire [0:0] wire_countera_3cout;
+ wire [0:0] wire_countera_4cout;
+ wire [0:0] wire_countera_5cout;
+ wire [0:0] wire_countera_6cout;
+ wire [0:0] wire_countera_7cout;
+ wire [0:0] wire_countera_8cout;
+ wire [0:0] wire_countera_9cout;
+ wire [0:0] wire_countera_10cout;
+ wire [11:0] wire_countera_regout;
+ wire wire_parity_cout;
+ wire wire_parity_regout;
+ wire [11:0] power_modified_counter_values;
+ wire sclr;
+ wire updown;
+
+ cyclone_lcell countera_0
+ (
+ .aclr(aclr),
+ .cin(wire_parity_cout),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_0cout[0:0]),
+ .dataa(cnt_en),
+ .datab(wire_countera_regout[0:0]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[0:0]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_0.cin_used = "true",
+ countera_0.lut_mask = "c6a0",
+ countera_0.operation_mode = "arithmetic",
+ countera_0.sum_lutc_input = "cin",
+ countera_0.synch_mode = "on",
+ countera_0.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_1
+ (
+ .aclr(aclr),
+ .cin(wire_countera_0cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_1cout[0:0]),
+ .dataa(power_modified_counter_values[0]),
+ .datab(power_modified_counter_values[1]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[1:1]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_1.cin_used = "true",
+ countera_1.lut_mask = "6c50",
+ countera_1.operation_mode = "arithmetic",
+ countera_1.sum_lutc_input = "cin",
+ countera_1.synch_mode = "on",
+ countera_1.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_2
+ (
+ .aclr(aclr),
+ .cin(wire_countera_1cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_2cout[0:0]),
+ .dataa(power_modified_counter_values[1]),
+ .datab(power_modified_counter_values[2]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[2:2]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_2.cin_used = "true",
+ countera_2.lut_mask = "6c50",
+ countera_2.operation_mode = "arithmetic",
+ countera_2.sum_lutc_input = "cin",
+ countera_2.synch_mode = "on",
+ countera_2.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_3
+ (
+ .aclr(aclr),
+ .cin(wire_countera_2cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_3cout[0:0]),
+ .dataa(power_modified_counter_values[2]),
+ .datab(power_modified_counter_values[3]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[3:3]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_3.cin_used = "true",
+ countera_3.lut_mask = "6c50",
+ countera_3.operation_mode = "arithmetic",
+ countera_3.sum_lutc_input = "cin",
+ countera_3.synch_mode = "on",
+ countera_3.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_4
+ (
+ .aclr(aclr),
+ .cin(wire_countera_3cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_4cout[0:0]),
+ .dataa(power_modified_counter_values[3]),
+ .datab(power_modified_counter_values[4]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[4:4]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_4.cin_used = "true",
+ countera_4.lut_mask = "6c50",
+ countera_4.operation_mode = "arithmetic",
+ countera_4.sum_lutc_input = "cin",
+ countera_4.synch_mode = "on",
+ countera_4.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_5
+ (
+ .aclr(aclr),
+ .cin(wire_countera_4cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_5cout[0:0]),
+ .dataa(power_modified_counter_values[4]),
+ .datab(power_modified_counter_values[5]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[5:5]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_5.cin_used = "true",
+ countera_5.lut_mask = "6c50",
+ countera_5.operation_mode = "arithmetic",
+ countera_5.sum_lutc_input = "cin",
+ countera_5.synch_mode = "on",
+ countera_5.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_6
+ (
+ .aclr(aclr),
+ .cin(wire_countera_5cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_6cout[0:0]),
+ .dataa(power_modified_counter_values[5]),
+ .datab(power_modified_counter_values[6]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[6:6]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_6.cin_used = "true",
+ countera_6.lut_mask = "6c50",
+ countera_6.operation_mode = "arithmetic",
+ countera_6.sum_lutc_input = "cin",
+ countera_6.synch_mode = "on",
+ countera_6.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_7
+ (
+ .aclr(aclr),
+ .cin(wire_countera_6cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_7cout[0:0]),
+ .dataa(power_modified_counter_values[6]),
+ .datab(power_modified_counter_values[7]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[7:7]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_7.cin_used = "true",
+ countera_7.lut_mask = "6c50",
+ countera_7.operation_mode = "arithmetic",
+ countera_7.sum_lutc_input = "cin",
+ countera_7.synch_mode = "on",
+ countera_7.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_8
+ (
+ .aclr(aclr),
+ .cin(wire_countera_7cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_8cout[0:0]),
+ .dataa(power_modified_counter_values[7]),
+ .datab(power_modified_counter_values[8]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[8:8]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_8.cin_used = "true",
+ countera_8.lut_mask = "6c50",
+ countera_8.operation_mode = "arithmetic",
+ countera_8.sum_lutc_input = "cin",
+ countera_8.synch_mode = "on",
+ countera_8.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_9
+ (
+ .aclr(aclr),
+ .cin(wire_countera_8cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_9cout[0:0]),
+ .dataa(power_modified_counter_values[8]),
+ .datab(power_modified_counter_values[9]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[9:9]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_9.cin_used = "true",
+ countera_9.lut_mask = "6c50",
+ countera_9.operation_mode = "arithmetic",
+ countera_9.sum_lutc_input = "cin",
+ countera_9.synch_mode = "on",
+ countera_9.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_10
+ (
+ .aclr(aclr),
+ .cin(wire_countera_9cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(wire_countera_10cout[0:0]),
+ .dataa(power_modified_counter_values[9]),
+ .datab(power_modified_counter_values[10]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[10:10]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_10.cin_used = "true",
+ countera_10.lut_mask = "6c50",
+ countera_10.operation_mode = "arithmetic",
+ countera_10.sum_lutc_input = "cin",
+ countera_10.synch_mode = "on",
+ countera_10.lpm_type = "cyclone_lcell";
+ cyclone_lcell countera_11
+ (
+ .aclr(aclr),
+ .cin(wire_countera_10cout[0:0]),
+ .clk(clock),
+ .combout(),
+ .cout(),
+ .dataa(power_modified_counter_values[11]),
+ .ena(1'b1),
+ .regout(wire_countera_regout[11:11]),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datab(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ countera_11.cin_used = "true",
+ countera_11.lut_mask = "5a5a",
+ countera_11.operation_mode = "normal",
+ countera_11.sum_lutc_input = "cin",
+ countera_11.synch_mode = "on",
+ countera_11.lpm_type = "cyclone_lcell";
+ cyclone_lcell parity
+ (
+ .aclr(aclr),
+ .cin(updown),
+ .clk(clock),
+ .combout(),
+ .cout(wire_parity_cout),
+ .dataa(cnt_en),
+ .datab((~ wire_parity_regout)),
+ .ena(1'b1),
+ .regout(wire_parity_regout),
+ .sclr(sclr)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aload(1'b0),
+ .datac(1'b1),
+ .datad(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ parity.cin_used = "true",
+ parity.lut_mask = "9982",
+ parity.operation_mode = "arithmetic",
+ parity.synch_mode = "on",
+ parity.lpm_type = "cyclone_lcell";
+ assign
+ power_modified_counter_values = {wire_countera_regout[11:1], (~ wire_countera_regout[0])},
+ q = power_modified_counter_values,
+ sclr = 1'b0,
+ updown = 1'b1;
+endmodule //fifo_4k_a_graycounter_3r6
+
+
+//altsyncram ADDRESS_REG_B="CLOCK1" DEVICE_FAMILY="Cyclone" OPERATION_MODE="DUAL_PORT" OUTDATA_REG_B="UNREGISTERED" WIDTH_A=16 WIDTH_B=16 WIDTH_BYTEENA_A=1 WIDTHAD_A=12 WIDTHAD_B=12 address_a address_b clock0 clock1 clocken1 data_a q_b wren_a
+//VERSION_BEGIN 5.0 cbx_altsyncram 2005:03:24:13:58:56:SJ cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_lpm_decode 2004:12:13:14:19:12:SJ cbx_lpm_mux 2004:12:13:14:16:38:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END
+
+//synthesis_resources = M4K 16
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_4k_altsyncram_8pl
+ (
+ address_a,
+ address_b,
+ clock0,
+ clock1,
+ clocken1,
+ data_a,
+ q_b,
+ wren_a) /* synthesis synthesis_clearbox=1 */;
+ input [11:0] address_a;
+ input [11:0] address_b;
+ input clock0;
+ input clock1;
+ input clocken1;
+ input [15:0] data_a;
+ output [15:0] q_b;
+ input wren_a;
+
+ wire [0:0] wire_ram_block3a_0portbdataout;
+ wire [0:0] wire_ram_block3a_1portbdataout;
+ wire [0:0] wire_ram_block3a_2portbdataout;
+ wire [0:0] wire_ram_block3a_3portbdataout;
+ wire [0:0] wire_ram_block3a_4portbdataout;
+ wire [0:0] wire_ram_block3a_5portbdataout;
+ wire [0:0] wire_ram_block3a_6portbdataout;
+ wire [0:0] wire_ram_block3a_7portbdataout;
+ wire [0:0] wire_ram_block3a_8portbdataout;
+ wire [0:0] wire_ram_block3a_9portbdataout;
+ wire [0:0] wire_ram_block3a_10portbdataout;
+ wire [0:0] wire_ram_block3a_11portbdataout;
+ wire [0:0] wire_ram_block3a_12portbdataout;
+ wire [0:0] wire_ram_block3a_13portbdataout;
+ wire [0:0] wire_ram_block3a_14portbdataout;
+ wire [0:0] wire_ram_block3a_15portbdataout;
+ wire [11:0] address_a_wire;
+ wire [11:0] address_b_wire;
+
+ cyclone_ram_block ram_block3a_0
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[0]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_0portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_0.connectivity_checking = "OFF",
+ ram_block3a_0.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_0.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_0.operation_mode = "dual_port",
+ ram_block3a_0.port_a_address_width = 12,
+ ram_block3a_0.port_a_data_width = 1,
+ ram_block3a_0.port_a_first_address = 0,
+ ram_block3a_0.port_a_first_bit_number = 0,
+ ram_block3a_0.port_a_last_address = 4095,
+ ram_block3a_0.port_a_logical_ram_depth = 4096,
+ ram_block3a_0.port_a_logical_ram_width = 16,
+ ram_block3a_0.port_b_address_clear = "none",
+ ram_block3a_0.port_b_address_clock = "clock1",
+ ram_block3a_0.port_b_address_width = 12,
+ ram_block3a_0.port_b_data_out_clear = "none",
+ ram_block3a_0.port_b_data_out_clock = "none",
+ ram_block3a_0.port_b_data_width = 1,
+ ram_block3a_0.port_b_first_address = 0,
+ ram_block3a_0.port_b_first_bit_number = 0,
+ ram_block3a_0.port_b_last_address = 4095,
+ ram_block3a_0.port_b_logical_ram_depth = 4096,
+ ram_block3a_0.port_b_logical_ram_width = 16,
+ ram_block3a_0.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_0.ram_block_type = "auto",
+ ram_block3a_0.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_1
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[1]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_1portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_1.connectivity_checking = "OFF",
+ ram_block3a_1.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_1.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_1.operation_mode = "dual_port",
+ ram_block3a_1.port_a_address_width = 12,
+ ram_block3a_1.port_a_data_width = 1,
+ ram_block3a_1.port_a_first_address = 0,
+ ram_block3a_1.port_a_first_bit_number = 1,
+ ram_block3a_1.port_a_last_address = 4095,
+ ram_block3a_1.port_a_logical_ram_depth = 4096,
+ ram_block3a_1.port_a_logical_ram_width = 16,
+ ram_block3a_1.port_b_address_clear = "none",
+ ram_block3a_1.port_b_address_clock = "clock1",
+ ram_block3a_1.port_b_address_width = 12,
+ ram_block3a_1.port_b_data_out_clear = "none",
+ ram_block3a_1.port_b_data_out_clock = "none",
+ ram_block3a_1.port_b_data_width = 1,
+ ram_block3a_1.port_b_first_address = 0,
+ ram_block3a_1.port_b_first_bit_number = 1,
+ ram_block3a_1.port_b_last_address = 4095,
+ ram_block3a_1.port_b_logical_ram_depth = 4096,
+ ram_block3a_1.port_b_logical_ram_width = 16,
+ ram_block3a_1.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_1.ram_block_type = "auto",
+ ram_block3a_1.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_2
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[2]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_2portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_2.connectivity_checking = "OFF",
+ ram_block3a_2.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_2.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_2.operation_mode = "dual_port",
+ ram_block3a_2.port_a_address_width = 12,
+ ram_block3a_2.port_a_data_width = 1,
+ ram_block3a_2.port_a_first_address = 0,
+ ram_block3a_2.port_a_first_bit_number = 2,
+ ram_block3a_2.port_a_last_address = 4095,
+ ram_block3a_2.port_a_logical_ram_depth = 4096,
+ ram_block3a_2.port_a_logical_ram_width = 16,
+ ram_block3a_2.port_b_address_clear = "none",
+ ram_block3a_2.port_b_address_clock = "clock1",
+ ram_block3a_2.port_b_address_width = 12,
+ ram_block3a_2.port_b_data_out_clear = "none",
+ ram_block3a_2.port_b_data_out_clock = "none",
+ ram_block3a_2.port_b_data_width = 1,
+ ram_block3a_2.port_b_first_address = 0,
+ ram_block3a_2.port_b_first_bit_number = 2,
+ ram_block3a_2.port_b_last_address = 4095,
+ ram_block3a_2.port_b_logical_ram_depth = 4096,
+ ram_block3a_2.port_b_logical_ram_width = 16,
+ ram_block3a_2.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_2.ram_block_type = "auto",
+ ram_block3a_2.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_3
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[3]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_3portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_3.connectivity_checking = "OFF",
+ ram_block3a_3.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_3.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_3.operation_mode = "dual_port",
+ ram_block3a_3.port_a_address_width = 12,
+ ram_block3a_3.port_a_data_width = 1,
+ ram_block3a_3.port_a_first_address = 0,
+ ram_block3a_3.port_a_first_bit_number = 3,
+ ram_block3a_3.port_a_last_address = 4095,
+ ram_block3a_3.port_a_logical_ram_depth = 4096,
+ ram_block3a_3.port_a_logical_ram_width = 16,
+ ram_block3a_3.port_b_address_clear = "none",
+ ram_block3a_3.port_b_address_clock = "clock1",
+ ram_block3a_3.port_b_address_width = 12,
+ ram_block3a_3.port_b_data_out_clear = "none",
+ ram_block3a_3.port_b_data_out_clock = "none",
+ ram_block3a_3.port_b_data_width = 1,
+ ram_block3a_3.port_b_first_address = 0,
+ ram_block3a_3.port_b_first_bit_number = 3,
+ ram_block3a_3.port_b_last_address = 4095,
+ ram_block3a_3.port_b_logical_ram_depth = 4096,
+ ram_block3a_3.port_b_logical_ram_width = 16,
+ ram_block3a_3.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_3.ram_block_type = "auto",
+ ram_block3a_3.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_4
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[4]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_4portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_4.connectivity_checking = "OFF",
+ ram_block3a_4.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_4.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_4.operation_mode = "dual_port",
+ ram_block3a_4.port_a_address_width = 12,
+ ram_block3a_4.port_a_data_width = 1,
+ ram_block3a_4.port_a_first_address = 0,
+ ram_block3a_4.port_a_first_bit_number = 4,
+ ram_block3a_4.port_a_last_address = 4095,
+ ram_block3a_4.port_a_logical_ram_depth = 4096,
+ ram_block3a_4.port_a_logical_ram_width = 16,
+ ram_block3a_4.port_b_address_clear = "none",
+ ram_block3a_4.port_b_address_clock = "clock1",
+ ram_block3a_4.port_b_address_width = 12,
+ ram_block3a_4.port_b_data_out_clear = "none",
+ ram_block3a_4.port_b_data_out_clock = "none",
+ ram_block3a_4.port_b_data_width = 1,
+ ram_block3a_4.port_b_first_address = 0,
+ ram_block3a_4.port_b_first_bit_number = 4,
+ ram_block3a_4.port_b_last_address = 4095,
+ ram_block3a_4.port_b_logical_ram_depth = 4096,
+ ram_block3a_4.port_b_logical_ram_width = 16,
+ ram_block3a_4.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_4.ram_block_type = "auto",
+ ram_block3a_4.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_5
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[5]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_5portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_5.connectivity_checking = "OFF",
+ ram_block3a_5.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_5.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_5.operation_mode = "dual_port",
+ ram_block3a_5.port_a_address_width = 12,
+ ram_block3a_5.port_a_data_width = 1,
+ ram_block3a_5.port_a_first_address = 0,
+ ram_block3a_5.port_a_first_bit_number = 5,
+ ram_block3a_5.port_a_last_address = 4095,
+ ram_block3a_5.port_a_logical_ram_depth = 4096,
+ ram_block3a_5.port_a_logical_ram_width = 16,
+ ram_block3a_5.port_b_address_clear = "none",
+ ram_block3a_5.port_b_address_clock = "clock1",
+ ram_block3a_5.port_b_address_width = 12,
+ ram_block3a_5.port_b_data_out_clear = "none",
+ ram_block3a_5.port_b_data_out_clock = "none",
+ ram_block3a_5.port_b_data_width = 1,
+ ram_block3a_5.port_b_first_address = 0,
+ ram_block3a_5.port_b_first_bit_number = 5,
+ ram_block3a_5.port_b_last_address = 4095,
+ ram_block3a_5.port_b_logical_ram_depth = 4096,
+ ram_block3a_5.port_b_logical_ram_width = 16,
+ ram_block3a_5.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_5.ram_block_type = "auto",
+ ram_block3a_5.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_6
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[6]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_6portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_6.connectivity_checking = "OFF",
+ ram_block3a_6.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_6.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_6.operation_mode = "dual_port",
+ ram_block3a_6.port_a_address_width = 12,
+ ram_block3a_6.port_a_data_width = 1,
+ ram_block3a_6.port_a_first_address = 0,
+ ram_block3a_6.port_a_first_bit_number = 6,
+ ram_block3a_6.port_a_last_address = 4095,
+ ram_block3a_6.port_a_logical_ram_depth = 4096,
+ ram_block3a_6.port_a_logical_ram_width = 16,
+ ram_block3a_6.port_b_address_clear = "none",
+ ram_block3a_6.port_b_address_clock = "clock1",
+ ram_block3a_6.port_b_address_width = 12,
+ ram_block3a_6.port_b_data_out_clear = "none",
+ ram_block3a_6.port_b_data_out_clock = "none",
+ ram_block3a_6.port_b_data_width = 1,
+ ram_block3a_6.port_b_first_address = 0,
+ ram_block3a_6.port_b_first_bit_number = 6,
+ ram_block3a_6.port_b_last_address = 4095,
+ ram_block3a_6.port_b_logical_ram_depth = 4096,
+ ram_block3a_6.port_b_logical_ram_width = 16,
+ ram_block3a_6.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_6.ram_block_type = "auto",
+ ram_block3a_6.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_7
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[7]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_7portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_7.connectivity_checking = "OFF",
+ ram_block3a_7.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_7.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_7.operation_mode = "dual_port",
+ ram_block3a_7.port_a_address_width = 12,
+ ram_block3a_7.port_a_data_width = 1,
+ ram_block3a_7.port_a_first_address = 0,
+ ram_block3a_7.port_a_first_bit_number = 7,
+ ram_block3a_7.port_a_last_address = 4095,
+ ram_block3a_7.port_a_logical_ram_depth = 4096,
+ ram_block3a_7.port_a_logical_ram_width = 16,
+ ram_block3a_7.port_b_address_clear = "none",
+ ram_block3a_7.port_b_address_clock = "clock1",
+ ram_block3a_7.port_b_address_width = 12,
+ ram_block3a_7.port_b_data_out_clear = "none",
+ ram_block3a_7.port_b_data_out_clock = "none",
+ ram_block3a_7.port_b_data_width = 1,
+ ram_block3a_7.port_b_first_address = 0,
+ ram_block3a_7.port_b_first_bit_number = 7,
+ ram_block3a_7.port_b_last_address = 4095,
+ ram_block3a_7.port_b_logical_ram_depth = 4096,
+ ram_block3a_7.port_b_logical_ram_width = 16,
+ ram_block3a_7.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_7.ram_block_type = "auto",
+ ram_block3a_7.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_8
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[8]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_8portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_8.connectivity_checking = "OFF",
+ ram_block3a_8.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_8.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_8.operation_mode = "dual_port",
+ ram_block3a_8.port_a_address_width = 12,
+ ram_block3a_8.port_a_data_width = 1,
+ ram_block3a_8.port_a_first_address = 0,
+ ram_block3a_8.port_a_first_bit_number = 8,
+ ram_block3a_8.port_a_last_address = 4095,
+ ram_block3a_8.port_a_logical_ram_depth = 4096,
+ ram_block3a_8.port_a_logical_ram_width = 16,
+ ram_block3a_8.port_b_address_clear = "none",
+ ram_block3a_8.port_b_address_clock = "clock1",
+ ram_block3a_8.port_b_address_width = 12,
+ ram_block3a_8.port_b_data_out_clear = "none",
+ ram_block3a_8.port_b_data_out_clock = "none",
+ ram_block3a_8.port_b_data_width = 1,
+ ram_block3a_8.port_b_first_address = 0,
+ ram_block3a_8.port_b_first_bit_number = 8,
+ ram_block3a_8.port_b_last_address = 4095,
+ ram_block3a_8.port_b_logical_ram_depth = 4096,
+ ram_block3a_8.port_b_logical_ram_width = 16,
+ ram_block3a_8.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_8.ram_block_type = "auto",
+ ram_block3a_8.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_9
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[9]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_9portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_9.connectivity_checking = "OFF",
+ ram_block3a_9.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_9.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_9.operation_mode = "dual_port",
+ ram_block3a_9.port_a_address_width = 12,
+ ram_block3a_9.port_a_data_width = 1,
+ ram_block3a_9.port_a_first_address = 0,
+ ram_block3a_9.port_a_first_bit_number = 9,
+ ram_block3a_9.port_a_last_address = 4095,
+ ram_block3a_9.port_a_logical_ram_depth = 4096,
+ ram_block3a_9.port_a_logical_ram_width = 16,
+ ram_block3a_9.port_b_address_clear = "none",
+ ram_block3a_9.port_b_address_clock = "clock1",
+ ram_block3a_9.port_b_address_width = 12,
+ ram_block3a_9.port_b_data_out_clear = "none",
+ ram_block3a_9.port_b_data_out_clock = "none",
+ ram_block3a_9.port_b_data_width = 1,
+ ram_block3a_9.port_b_first_address = 0,
+ ram_block3a_9.port_b_first_bit_number = 9,
+ ram_block3a_9.port_b_last_address = 4095,
+ ram_block3a_9.port_b_logical_ram_depth = 4096,
+ ram_block3a_9.port_b_logical_ram_width = 16,
+ ram_block3a_9.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_9.ram_block_type = "auto",
+ ram_block3a_9.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_10
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[10]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_10portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_10.connectivity_checking = "OFF",
+ ram_block3a_10.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_10.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_10.operation_mode = "dual_port",
+ ram_block3a_10.port_a_address_width = 12,
+ ram_block3a_10.port_a_data_width = 1,
+ ram_block3a_10.port_a_first_address = 0,
+ ram_block3a_10.port_a_first_bit_number = 10,
+ ram_block3a_10.port_a_last_address = 4095,
+ ram_block3a_10.port_a_logical_ram_depth = 4096,
+ ram_block3a_10.port_a_logical_ram_width = 16,
+ ram_block3a_10.port_b_address_clear = "none",
+ ram_block3a_10.port_b_address_clock = "clock1",
+ ram_block3a_10.port_b_address_width = 12,
+ ram_block3a_10.port_b_data_out_clear = "none",
+ ram_block3a_10.port_b_data_out_clock = "none",
+ ram_block3a_10.port_b_data_width = 1,
+ ram_block3a_10.port_b_first_address = 0,
+ ram_block3a_10.port_b_first_bit_number = 10,
+ ram_block3a_10.port_b_last_address = 4095,
+ ram_block3a_10.port_b_logical_ram_depth = 4096,
+ ram_block3a_10.port_b_logical_ram_width = 16,
+ ram_block3a_10.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_10.ram_block_type = "auto",
+ ram_block3a_10.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_11
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[11]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_11portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_11.connectivity_checking = "OFF",
+ ram_block3a_11.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_11.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_11.operation_mode = "dual_port",
+ ram_block3a_11.port_a_address_width = 12,
+ ram_block3a_11.port_a_data_width = 1,
+ ram_block3a_11.port_a_first_address = 0,
+ ram_block3a_11.port_a_first_bit_number = 11,
+ ram_block3a_11.port_a_last_address = 4095,
+ ram_block3a_11.port_a_logical_ram_depth = 4096,
+ ram_block3a_11.port_a_logical_ram_width = 16,
+ ram_block3a_11.port_b_address_clear = "none",
+ ram_block3a_11.port_b_address_clock = "clock1",
+ ram_block3a_11.port_b_address_width = 12,
+ ram_block3a_11.port_b_data_out_clear = "none",
+ ram_block3a_11.port_b_data_out_clock = "none",
+ ram_block3a_11.port_b_data_width = 1,
+ ram_block3a_11.port_b_first_address = 0,
+ ram_block3a_11.port_b_first_bit_number = 11,
+ ram_block3a_11.port_b_last_address = 4095,
+ ram_block3a_11.port_b_logical_ram_depth = 4096,
+ ram_block3a_11.port_b_logical_ram_width = 16,
+ ram_block3a_11.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_11.ram_block_type = "auto",
+ ram_block3a_11.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_12
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[12]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_12portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_12.connectivity_checking = "OFF",
+ ram_block3a_12.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_12.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_12.operation_mode = "dual_port",
+ ram_block3a_12.port_a_address_width = 12,
+ ram_block3a_12.port_a_data_width = 1,
+ ram_block3a_12.port_a_first_address = 0,
+ ram_block3a_12.port_a_first_bit_number = 12,
+ ram_block3a_12.port_a_last_address = 4095,
+ ram_block3a_12.port_a_logical_ram_depth = 4096,
+ ram_block3a_12.port_a_logical_ram_width = 16,
+ ram_block3a_12.port_b_address_clear = "none",
+ ram_block3a_12.port_b_address_clock = "clock1",
+ ram_block3a_12.port_b_address_width = 12,
+ ram_block3a_12.port_b_data_out_clear = "none",
+ ram_block3a_12.port_b_data_out_clock = "none",
+ ram_block3a_12.port_b_data_width = 1,
+ ram_block3a_12.port_b_first_address = 0,
+ ram_block3a_12.port_b_first_bit_number = 12,
+ ram_block3a_12.port_b_last_address = 4095,
+ ram_block3a_12.port_b_logical_ram_depth = 4096,
+ ram_block3a_12.port_b_logical_ram_width = 16,
+ ram_block3a_12.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_12.ram_block_type = "auto",
+ ram_block3a_12.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_13
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[13]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_13portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_13.connectivity_checking = "OFF",
+ ram_block3a_13.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_13.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_13.operation_mode = "dual_port",
+ ram_block3a_13.port_a_address_width = 12,
+ ram_block3a_13.port_a_data_width = 1,
+ ram_block3a_13.port_a_first_address = 0,
+ ram_block3a_13.port_a_first_bit_number = 13,
+ ram_block3a_13.port_a_last_address = 4095,
+ ram_block3a_13.port_a_logical_ram_depth = 4096,
+ ram_block3a_13.port_a_logical_ram_width = 16,
+ ram_block3a_13.port_b_address_clear = "none",
+ ram_block3a_13.port_b_address_clock = "clock1",
+ ram_block3a_13.port_b_address_width = 12,
+ ram_block3a_13.port_b_data_out_clear = "none",
+ ram_block3a_13.port_b_data_out_clock = "none",
+ ram_block3a_13.port_b_data_width = 1,
+ ram_block3a_13.port_b_first_address = 0,
+ ram_block3a_13.port_b_first_bit_number = 13,
+ ram_block3a_13.port_b_last_address = 4095,
+ ram_block3a_13.port_b_logical_ram_depth = 4096,
+ ram_block3a_13.port_b_logical_ram_width = 16,
+ ram_block3a_13.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_13.ram_block_type = "auto",
+ ram_block3a_13.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_14
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[14]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_14portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_14.connectivity_checking = "OFF",
+ ram_block3a_14.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_14.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_14.operation_mode = "dual_port",
+ ram_block3a_14.port_a_address_width = 12,
+ ram_block3a_14.port_a_data_width = 1,
+ ram_block3a_14.port_a_first_address = 0,
+ ram_block3a_14.port_a_first_bit_number = 14,
+ ram_block3a_14.port_a_last_address = 4095,
+ ram_block3a_14.port_a_logical_ram_depth = 4096,
+ ram_block3a_14.port_a_logical_ram_width = 16,
+ ram_block3a_14.port_b_address_clear = "none",
+ ram_block3a_14.port_b_address_clock = "clock1",
+ ram_block3a_14.port_b_address_width = 12,
+ ram_block3a_14.port_b_data_out_clear = "none",
+ ram_block3a_14.port_b_data_out_clock = "none",
+ ram_block3a_14.port_b_data_width = 1,
+ ram_block3a_14.port_b_first_address = 0,
+ ram_block3a_14.port_b_first_bit_number = 14,
+ ram_block3a_14.port_b_last_address = 4095,
+ ram_block3a_14.port_b_logical_ram_depth = 4096,
+ ram_block3a_14.port_b_logical_ram_width = 16,
+ ram_block3a_14.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_14.ram_block_type = "auto",
+ ram_block3a_14.lpm_type = "cyclone_ram_block";
+ cyclone_ram_block ram_block3a_15
+ (
+ .clk0(clock0),
+ .clk1(clock1),
+ .ena0(wren_a),
+ .ena1(clocken1),
+ .portaaddr({address_a_wire[11:0]}),
+ .portadatain({data_a[15]}),
+ .portadataout(),
+ .portawe(1'b1),
+ .portbaddr({address_b_wire[11:0]}),
+ .portbdataout(wire_ram_block3a_15portbdataout[0:0]),
+ .portbrewe(1'b1)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .clr0(1'b0),
+ .clr1(1'b0),
+ .portabyteenamasks(1'b1),
+ .portbbyteenamasks(1'b1),
+ .portbdatain(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ ram_block3a_15.connectivity_checking = "OFF",
+ ram_block3a_15.logical_ram_name = "ALTSYNCRAM",
+ ram_block3a_15.mixed_port_feed_through_mode = "dont_care",
+ ram_block3a_15.operation_mode = "dual_port",
+ ram_block3a_15.port_a_address_width = 12,
+ ram_block3a_15.port_a_data_width = 1,
+ ram_block3a_15.port_a_first_address = 0,
+ ram_block3a_15.port_a_first_bit_number = 15,
+ ram_block3a_15.port_a_last_address = 4095,
+ ram_block3a_15.port_a_logical_ram_depth = 4096,
+ ram_block3a_15.port_a_logical_ram_width = 16,
+ ram_block3a_15.port_b_address_clear = "none",
+ ram_block3a_15.port_b_address_clock = "clock1",
+ ram_block3a_15.port_b_address_width = 12,
+ ram_block3a_15.port_b_data_out_clear = "none",
+ ram_block3a_15.port_b_data_out_clock = "none",
+ ram_block3a_15.port_b_data_width = 1,
+ ram_block3a_15.port_b_first_address = 0,
+ ram_block3a_15.port_b_first_bit_number = 15,
+ ram_block3a_15.port_b_last_address = 4095,
+ ram_block3a_15.port_b_logical_ram_depth = 4096,
+ ram_block3a_15.port_b_logical_ram_width = 16,
+ ram_block3a_15.port_b_read_enable_write_enable_clock = "clock1",
+ ram_block3a_15.ram_block_type = "auto",
+ ram_block3a_15.lpm_type = "cyclone_ram_block";
+ assign
+ address_a_wire = address_a,
+ address_b_wire = address_b,
+ q_b = {wire_ram_block3a_15portbdataout[0], wire_ram_block3a_14portbdataout[0], wire_ram_block3a_13portbdataout[0], wire_ram_block3a_12portbdataout[0], wire_ram_block3a_11portbdataout[0], wire_ram_block3a_10portbdataout[0], wire_ram_block3a_9portbdataout[0], wire_ram_block3a_8portbdataout[0], wire_ram_block3a_7portbdataout[0], wire_ram_block3a_6portbdataout[0], wire_ram_block3a_5portbdataout[0], wire_ram_block3a_4portbdataout[0], wire_ram_block3a_3portbdataout[0], wire_ram_block3a_2portbdataout[0], wire_ram_block3a_1portbdataout[0], wire_ram_block3a_0portbdataout[0]};
+endmodule //fifo_4k_altsyncram_8pl
+
+
+//dffpipe DELAY=1 WIDTH=12 clock clrn d q
+//VERSION_BEGIN 5.0 cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END
+
+//synthesis_resources = lut 12
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_4k_dffpipe_bb3
+ (
+ clock,
+ clrn,
+ d,
+ q) /* synthesis synthesis_clearbox=1 */
+ /* synthesis ALTERA_ATTRIBUTE="AUTO_SHIFT_REGISTER_RECOGNITION=OFF" */;
+ input clock;
+ input clrn;
+ input [11:0] d;
+ output [11:0] q;
+
+ wire [11:0] wire_dffe4a_D;
+ reg [11:0] dffe4a;
+ wire ena;
+ wire prn;
+ wire sclr;
+
+ // synopsys translate_off
+ initial
+ dffe4a[0:0] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[0:0] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[0:0] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[0:0] <= wire_dffe4a_D[0:0];
+ // synopsys translate_off
+ initial
+ dffe4a[1:1] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[1:1] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[1:1] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[1:1] <= wire_dffe4a_D[1:1];
+ // synopsys translate_off
+ initial
+ dffe4a[2:2] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[2:2] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[2:2] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[2:2] <= wire_dffe4a_D[2:2];
+ // synopsys translate_off
+ initial
+ dffe4a[3:3] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[3:3] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[3:3] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[3:3] <= wire_dffe4a_D[3:3];
+ // synopsys translate_off
+ initial
+ dffe4a[4:4] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[4:4] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[4:4] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[4:4] <= wire_dffe4a_D[4:4];
+ // synopsys translate_off
+ initial
+ dffe4a[5:5] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[5:5] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[5:5] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[5:5] <= wire_dffe4a_D[5:5];
+ // synopsys translate_off
+ initial
+ dffe4a[6:6] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[6:6] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[6:6] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[6:6] <= wire_dffe4a_D[6:6];
+ // synopsys translate_off
+ initial
+ dffe4a[7:7] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[7:7] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[7:7] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[7:7] <= wire_dffe4a_D[7:7];
+ // synopsys translate_off
+ initial
+ dffe4a[8:8] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[8:8] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[8:8] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[8:8] <= wire_dffe4a_D[8:8];
+ // synopsys translate_off
+ initial
+ dffe4a[9:9] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[9:9] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[9:9] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[9:9] <= wire_dffe4a_D[9:9];
+ // synopsys translate_off
+ initial
+ dffe4a[10:10] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[10:10] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[10:10] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[10:10] <= wire_dffe4a_D[10:10];
+ // synopsys translate_off
+ initial
+ dffe4a[11:11] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe4a[11:11] <= 1'b1;
+ else if (clrn == 1'b0) dffe4a[11:11] <= 1'b0;
+ else if (ena == 1'b1) dffe4a[11:11] <= wire_dffe4a_D[11:11];
+ assign
+ wire_dffe4a_D = (d & {12{(~ sclr)}});
+ assign
+ ena = 1'b1,
+ prn = 1'b1,
+ q = dffe4a,
+ sclr = 1'b0;
+endmodule //fifo_4k_dffpipe_bb3
+
+
+//dffpipe WIDTH=12 clock clrn d q
+//VERSION_BEGIN 5.0 cbx_a_gray2bin 2004:03:06:00:52:20:SJ cbx_a_graycounter 2004:10:01:12:13:16:SJ cbx_altdpram 2004:11:30:11:29:56:SJ cbx_altsyncram 2005:03:24:13:58:56:SJ cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_dcfifo 2005:03:07:17:11:14:SJ cbx_fifo_common 2004:12:13:14:26:24:SJ cbx_flex10ke 2002:10:18:16:54:38:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_lpm_counter 2005:02:02:04:37:10:SJ cbx_lpm_decode 2004:12:13:14:19:12:SJ cbx_lpm_mux 2004:12:13:14:16:38:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_scfifo 2005:03:10:10:52:20:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END
+
+
+//dffpipe WIDTH=12 clock clrn d q
+//VERSION_BEGIN 5.0 cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END
+
+//synthesis_resources = lut 12
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_4k_dffpipe_em2
+ (
+ clock,
+ clrn,
+ d,
+ q) /* synthesis synthesis_clearbox=1 */
+ /* synthesis ALTERA_ATTRIBUTE="AUTO_SHIFT_REGISTER_RECOGNITION=OFF" */;
+ input clock;
+ input clrn;
+ input [11:0] d;
+ output [11:0] q;
+
+ wire [11:0] wire_dffe6a_D;
+ reg [11:0] dffe6a;
+ wire ena;
+ wire prn;
+ wire sclr;
+
+ // synopsys translate_off
+ initial
+ dffe6a[0:0] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[0:0] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[0:0] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[0:0] <= wire_dffe6a_D[0:0];
+ // synopsys translate_off
+ initial
+ dffe6a[1:1] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[1:1] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[1:1] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[1:1] <= wire_dffe6a_D[1:1];
+ // synopsys translate_off
+ initial
+ dffe6a[2:2] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[2:2] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[2:2] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[2:2] <= wire_dffe6a_D[2:2];
+ // synopsys translate_off
+ initial
+ dffe6a[3:3] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[3:3] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[3:3] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[3:3] <= wire_dffe6a_D[3:3];
+ // synopsys translate_off
+ initial
+ dffe6a[4:4] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[4:4] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[4:4] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[4:4] <= wire_dffe6a_D[4:4];
+ // synopsys translate_off
+ initial
+ dffe6a[5:5] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[5:5] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[5:5] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[5:5] <= wire_dffe6a_D[5:5];
+ // synopsys translate_off
+ initial
+ dffe6a[6:6] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[6:6] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[6:6] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[6:6] <= wire_dffe6a_D[6:6];
+ // synopsys translate_off
+ initial
+ dffe6a[7:7] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[7:7] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[7:7] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[7:7] <= wire_dffe6a_D[7:7];
+ // synopsys translate_off
+ initial
+ dffe6a[8:8] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[8:8] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[8:8] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[8:8] <= wire_dffe6a_D[8:8];
+ // synopsys translate_off
+ initial
+ dffe6a[9:9] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[9:9] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[9:9] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[9:9] <= wire_dffe6a_D[9:9];
+ // synopsys translate_off
+ initial
+ dffe6a[10:10] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[10:10] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[10:10] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[10:10] <= wire_dffe6a_D[10:10];
+ // synopsys translate_off
+ initial
+ dffe6a[11:11] = 0;
+ // synopsys translate_on
+ always @ ( posedge clock or negedge prn or negedge clrn)
+ if (prn == 1'b0) dffe6a[11:11] <= 1'b1;
+ else if (clrn == 1'b0) dffe6a[11:11] <= 1'b0;
+ else if (ena == 1'b1) dffe6a[11:11] <= wire_dffe6a_D[11:11];
+ assign
+ wire_dffe6a_D = (d & {12{(~ sclr)}});
+ assign
+ ena = 1'b1,
+ prn = 1'b1,
+ q = dffe6a,
+ sclr = 1'b0;
+endmodule //fifo_4k_dffpipe_em2
+
+//synthesis_resources = lut 12
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_4k_alt_synch_pipe_em2
+ (
+ clock,
+ clrn,
+ d,
+ q) /* synthesis synthesis_clearbox=1 */
+ /* synthesis ALTERA_ATTRIBUTE="X_ON_VIOLATION_OPTION=OFF" */;
+ input clock;
+ input clrn;
+ input [11:0] d;
+ output [11:0] q;
+
+ wire [11:0] wire_dffpipe5_q;
+
+ fifo_4k_dffpipe_em2 dffpipe5
+ (
+ .clock(clock),
+ .clrn(clrn),
+ .d(d),
+ .q(wire_dffpipe5_q));
+ assign
+ q = wire_dffpipe5_q;
+endmodule //fifo_4k_alt_synch_pipe_em2
+
+
+//lpm_add_sub DEVICE_FAMILY="Cyclone" LPM_DIRECTION="SUB" LPM_WIDTH=12 dataa datab result
+//VERSION_BEGIN 5.0 cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ VERSION_END
+
+//synthesis_resources = lut 12
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_4k_add_sub_b18
+ (
+ dataa,
+ datab,
+ result) /* synthesis synthesis_clearbox=1 */;
+ input [11:0] dataa;
+ input [11:0] datab;
+ output [11:0] result;
+
+ wire [11:0] wire_add_sub_cella_combout;
+ wire [0:0] wire_add_sub_cella_0cout;
+ wire [0:0] wire_add_sub_cella_1cout;
+ wire [0:0] wire_add_sub_cella_2cout;
+ wire [0:0] wire_add_sub_cella_3cout;
+ wire [0:0] wire_add_sub_cella_4cout;
+ wire [0:0] wire_add_sub_cella_5cout;
+ wire [0:0] wire_add_sub_cella_6cout;
+ wire [0:0] wire_add_sub_cella_7cout;
+ wire [0:0] wire_add_sub_cella_8cout;
+ wire [0:0] wire_add_sub_cella_9cout;
+ wire [0:0] wire_add_sub_cella_10cout;
+ wire [11:0] wire_add_sub_cella_dataa;
+ wire [11:0] wire_add_sub_cella_datab;
+
+ cyclone_lcell add_sub_cella_0
+ (
+ .cin(1'b1),
+ .combout(wire_add_sub_cella_combout[0:0]),
+ .cout(wire_add_sub_cella_0cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[0:0]),
+ .datab(wire_add_sub_cella_datab[0:0]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_0.cin_used = "true",
+ add_sub_cella_0.lut_mask = "69b2",
+ add_sub_cella_0.operation_mode = "arithmetic",
+ add_sub_cella_0.sum_lutc_input = "cin",
+ add_sub_cella_0.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_1
+ (
+ .cin(wire_add_sub_cella_0cout[0:0]),
+ .combout(wire_add_sub_cella_combout[1:1]),
+ .cout(wire_add_sub_cella_1cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[1:1]),
+ .datab(wire_add_sub_cella_datab[1:1]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_1.cin_used = "true",
+ add_sub_cella_1.lut_mask = "69b2",
+ add_sub_cella_1.operation_mode = "arithmetic",
+ add_sub_cella_1.sum_lutc_input = "cin",
+ add_sub_cella_1.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_2
+ (
+ .cin(wire_add_sub_cella_1cout[0:0]),
+ .combout(wire_add_sub_cella_combout[2:2]),
+ .cout(wire_add_sub_cella_2cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[2:2]),
+ .datab(wire_add_sub_cella_datab[2:2]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_2.cin_used = "true",
+ add_sub_cella_2.lut_mask = "69b2",
+ add_sub_cella_2.operation_mode = "arithmetic",
+ add_sub_cella_2.sum_lutc_input = "cin",
+ add_sub_cella_2.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_3
+ (
+ .cin(wire_add_sub_cella_2cout[0:0]),
+ .combout(wire_add_sub_cella_combout[3:3]),
+ .cout(wire_add_sub_cella_3cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[3:3]),
+ .datab(wire_add_sub_cella_datab[3:3]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_3.cin_used = "true",
+ add_sub_cella_3.lut_mask = "69b2",
+ add_sub_cella_3.operation_mode = "arithmetic",
+ add_sub_cella_3.sum_lutc_input = "cin",
+ add_sub_cella_3.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_4
+ (
+ .cin(wire_add_sub_cella_3cout[0:0]),
+ .combout(wire_add_sub_cella_combout[4:4]),
+ .cout(wire_add_sub_cella_4cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[4:4]),
+ .datab(wire_add_sub_cella_datab[4:4]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_4.cin_used = "true",
+ add_sub_cella_4.lut_mask = "69b2",
+ add_sub_cella_4.operation_mode = "arithmetic",
+ add_sub_cella_4.sum_lutc_input = "cin",
+ add_sub_cella_4.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_5
+ (
+ .cin(wire_add_sub_cella_4cout[0:0]),
+ .combout(wire_add_sub_cella_combout[5:5]),
+ .cout(wire_add_sub_cella_5cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[5:5]),
+ .datab(wire_add_sub_cella_datab[5:5]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_5.cin_used = "true",
+ add_sub_cella_5.lut_mask = "69b2",
+ add_sub_cella_5.operation_mode = "arithmetic",
+ add_sub_cella_5.sum_lutc_input = "cin",
+ add_sub_cella_5.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_6
+ (
+ .cin(wire_add_sub_cella_5cout[0:0]),
+ .combout(wire_add_sub_cella_combout[6:6]),
+ .cout(wire_add_sub_cella_6cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[6:6]),
+ .datab(wire_add_sub_cella_datab[6:6]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_6.cin_used = "true",
+ add_sub_cella_6.lut_mask = "69b2",
+ add_sub_cella_6.operation_mode = "arithmetic",
+ add_sub_cella_6.sum_lutc_input = "cin",
+ add_sub_cella_6.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_7
+ (
+ .cin(wire_add_sub_cella_6cout[0:0]),
+ .combout(wire_add_sub_cella_combout[7:7]),
+ .cout(wire_add_sub_cella_7cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[7:7]),
+ .datab(wire_add_sub_cella_datab[7:7]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_7.cin_used = "true",
+ add_sub_cella_7.lut_mask = "69b2",
+ add_sub_cella_7.operation_mode = "arithmetic",
+ add_sub_cella_7.sum_lutc_input = "cin",
+ add_sub_cella_7.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_8
+ (
+ .cin(wire_add_sub_cella_7cout[0:0]),
+ .combout(wire_add_sub_cella_combout[8:8]),
+ .cout(wire_add_sub_cella_8cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[8:8]),
+ .datab(wire_add_sub_cella_datab[8:8]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_8.cin_used = "true",
+ add_sub_cella_8.lut_mask = "69b2",
+ add_sub_cella_8.operation_mode = "arithmetic",
+ add_sub_cella_8.sum_lutc_input = "cin",
+ add_sub_cella_8.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_9
+ (
+ .cin(wire_add_sub_cella_8cout[0:0]),
+ .combout(wire_add_sub_cella_combout[9:9]),
+ .cout(wire_add_sub_cella_9cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[9:9]),
+ .datab(wire_add_sub_cella_datab[9:9]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_9.cin_used = "true",
+ add_sub_cella_9.lut_mask = "69b2",
+ add_sub_cella_9.operation_mode = "arithmetic",
+ add_sub_cella_9.sum_lutc_input = "cin",
+ add_sub_cella_9.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_10
+ (
+ .cin(wire_add_sub_cella_9cout[0:0]),
+ .combout(wire_add_sub_cella_combout[10:10]),
+ .cout(wire_add_sub_cella_10cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[10:10]),
+ .datab(wire_add_sub_cella_datab[10:10]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_10.cin_used = "true",
+ add_sub_cella_10.lut_mask = "69b2",
+ add_sub_cella_10.operation_mode = "arithmetic",
+ add_sub_cella_10.sum_lutc_input = "cin",
+ add_sub_cella_10.lpm_type = "cyclone_lcell";
+ cyclone_lcell add_sub_cella_11
+ (
+ .cin(wire_add_sub_cella_10cout[0:0]),
+ .combout(wire_add_sub_cella_combout[11:11]),
+ .cout(),
+ .dataa(wire_add_sub_cella_dataa[11:11]),
+ .datab(wire_add_sub_cella_datab[11:11]),
+ .regout()
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_off
+ `endif
+ ,
+ .aclr(1'b0),
+ .aload(1'b0),
+ .clk(1'b1),
+ .datac(1'b1),
+ .datad(1'b1),
+ .ena(1'b1),
+ .inverta(1'b0),
+ .regcascin(1'b0),
+ .sclr(1'b0),
+ .sload(1'b0)
+ `ifdef FORMAL_VERIFICATION
+ `else
+ // synopsys translate_on
+ `endif
+ // synopsys translate_off
+ ,
+ .cin0(),
+ .cin1(),
+ .cout0(),
+ .cout1(),
+ .devclrn(),
+ .devpor()
+ // synopsys translate_on
+ );
+ defparam
+ add_sub_cella_11.cin_used = "true",
+ add_sub_cella_11.lut_mask = "6969",
+ add_sub_cella_11.operation_mode = "normal",
+ add_sub_cella_11.sum_lutc_input = "cin",
+ add_sub_cella_11.lpm_type = "cyclone_lcell";
+ assign
+ wire_add_sub_cella_dataa = dataa,
+ wire_add_sub_cella_datab = datab;
+ assign
+ result = wire_add_sub_cella_combout;
+endmodule //fifo_4k_add_sub_b18
+
+
+//lpm_compare DEVICE_FAMILY="Cyclone" LPM_WIDTH=12 aeb dataa datab
+//VERSION_BEGIN 5.0 cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ VERSION_END
+
+
+//lpm_compare DEVICE_FAMILY="Cyclone" LPM_WIDTH=12 aeb dataa datab
+//VERSION_BEGIN 5.0 cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ VERSION_END
+
+//synthesis_resources = lut 104 M4K 16
+//synopsys translate_off
+`timescale 1 ps / 1 ps
+//synopsys translate_on
+module fifo_4k_dcfifo_6cq
+ (
+ aclr,
+ data,
+ q,
+ rdclk,
+ rdempty,
+ rdreq,
+ rdusedw,
+ wrclk,
+ wrfull,
+ wrreq,
+ wrusedw) /* synthesis synthesis_clearbox=1 */
+ /* synthesis ALTERA_ATTRIBUTE="AUTO_SHIFT_REGISTER_RECOGNITION=OFF;{ -from \"rdptr_g|power_modified_counter_values\" -to \"ws_dgrp|dffpipe5|dffe6a\" }CUT=ON;{ -from \"delayed_wrptr_g\" -to \"rs_dgwp|dffpipe5|dffe6a\" }CUT=ON" */;
+ input aclr;
+ input [15:0] data;
+ output [15:0] q;
+ input rdclk;
+ output rdempty;
+ input rdreq;
+ output [11:0] rdusedw;
+ input wrclk;
+ output wrfull;
+ input wrreq;
+ output [11:0] wrusedw;
+
+ wire [11:0] wire_rdptr_g_gray2bin_bin;
+ wire [11:0] wire_rs_dgwp_gray2bin_bin;
+ wire [11:0] wire_wrptr_g_gray2bin_bin;
+ wire [11:0] wire_ws_dgrp_gray2bin_bin;
+ wire [11:0] wire_rdptr_g_q;
+ wire [11:0] wire_rdptr_g1p_q;
+ wire [11:0] wire_wrptr_g1p_q;
+ wire [15:0] wire_fifo_ram_q_b;
+ reg [11:0] delayed_wrptr_g;
+ reg [11:0] wrptr_g;
+ wire [11:0] wire_rs_brp_q;
+ wire [11:0] wire_rs_bwp_q;
+ wire [11:0] wire_rs_dgwp_q;
+ wire [11:0] wire_ws_brp_q;
+ wire [11:0] wire_ws_bwp_q;
+ wire [11:0] wire_ws_dgrp_q;
+ wire [11:0] wire_rdusedw_sub_result;
+ wire [11:0] wire_wrusedw_sub_result;
+ reg wire_rdempty_eq_comp_aeb_int;
+ wire wire_rdempty_eq_comp_aeb;
+ wire [11:0] wire_rdempty_eq_comp_dataa;
+ wire [11:0] wire_rdempty_eq_comp_datab;
+ reg wire_wrfull_eq_comp_aeb_int;
+ wire wire_wrfull_eq_comp_aeb;
+ wire [11:0] wire_wrfull_eq_comp_dataa;
+ wire [11:0] wire_wrfull_eq_comp_datab;
+ wire int_rdempty;
+ wire int_wrfull;
+ wire valid_rdreq;
+ wire valid_wrreq;
+
+ fifo_4k_a_gray2bin_9m4 rdptr_g_gray2bin
+ (
+ .bin(wire_rdptr_g_gray2bin_bin),
+ .gray(wire_rdptr_g_q));
+ fifo_4k_a_gray2bin_9m4 rs_dgwp_gray2bin
+ (
+ .bin(wire_rs_dgwp_gray2bin_bin),
+ .gray(wire_rs_dgwp_q));
+ fifo_4k_a_gray2bin_9m4 wrptr_g_gray2bin
+ (
+ .bin(wire_wrptr_g_gray2bin_bin),
+ .gray(wrptr_g));
+ fifo_4k_a_gray2bin_9m4 ws_dgrp_gray2bin
+ (
+ .bin(wire_ws_dgrp_gray2bin_bin),
+ .gray(wire_ws_dgrp_q));
+ fifo_4k_a_graycounter_826 rdptr_g
+ (
+ .aclr(aclr),
+ .clock(rdclk),
+ .cnt_en(valid_rdreq),
+ .q(wire_rdptr_g_q));
+ fifo_4k_a_graycounter_3r6 rdptr_g1p
+ (
+ .aclr(aclr),
+ .clock(rdclk),
+ .cnt_en(valid_rdreq),
+ .q(wire_rdptr_g1p_q));
+ fifo_4k_a_graycounter_3r6 wrptr_g1p
+ (
+ .aclr(aclr),
+ .clock(wrclk),
+ .cnt_en(valid_wrreq),
+ .q(wire_wrptr_g1p_q));
+ fifo_4k_altsyncram_8pl fifo_ram
+ (
+ .address_a(wrptr_g),
+ .address_b(((wire_rdptr_g_q & {12{int_rdempty}}) | (wire_rdptr_g1p_q & {12{(~ int_rdempty)}}))),
+ .clock0(wrclk),
+ .clock1(rdclk),
+ .clocken1((valid_rdreq | int_rdempty)),
+ .data_a(data),
+ .q_b(wire_fifo_ram_q_b),
+ .wren_a(valid_wrreq));
+ // synopsys translate_off
+ initial
+ delayed_wrptr_g = 0;
+ // synopsys translate_on
+ always @ ( posedge wrclk or posedge aclr)
+ if (aclr == 1'b1) delayed_wrptr_g <= 12'b0;
+ else delayed_wrptr_g <= wrptr_g;
+ // synopsys translate_off
+ initial
+ wrptr_g = 0;
+ // synopsys translate_on
+ always @ ( posedge wrclk or posedge aclr)
+ if (aclr == 1'b1) wrptr_g <= 12'b0;
+ else if (valid_wrreq == 1'b1) wrptr_g <= wire_wrptr_g1p_q;
+ fifo_4k_dffpipe_bb3 rs_brp
+ (
+ .clock(rdclk),
+ .clrn((~ aclr)),
+ .d(wire_rdptr_g_gray2bin_bin),
+ .q(wire_rs_brp_q));
+ fifo_4k_dffpipe_bb3 rs_bwp
+ (
+ .clock(rdclk),
+ .clrn((~ aclr)),
+ .d(wire_rs_dgwp_gray2bin_bin),
+ .q(wire_rs_bwp_q));
+ fifo_4k_alt_synch_pipe_em2 rs_dgwp
+ (
+ .clock(rdclk),
+ .clrn((~ aclr)),
+ .d(delayed_wrptr_g),
+ .q(wire_rs_dgwp_q));
+ fifo_4k_dffpipe_bb3 ws_brp
+ (
+ .clock(wrclk),
+ .clrn((~ aclr)),
+ .d(wire_ws_dgrp_gray2bin_bin),
+ .q(wire_ws_brp_q));
+ fifo_4k_dffpipe_bb3 ws_bwp
+ (
+ .clock(wrclk),
+ .clrn((~ aclr)),
+ .d(wire_wrptr_g_gray2bin_bin),
+ .q(wire_ws_bwp_q));
+ fifo_4k_alt_synch_pipe_em2 ws_dgrp
+ (
+ .clock(wrclk),
+ .clrn((~ aclr)),
+ .d(wire_rdptr_g_q),
+ .q(wire_ws_dgrp_q));
+ fifo_4k_add_sub_b18 rdusedw_sub
+ (
+ .dataa(wire_rs_bwp_q),
+ .datab(wire_rs_brp_q),
+ .result(wire_rdusedw_sub_result));
+ fifo_4k_add_sub_b18 wrusedw_sub
+ (
+ .dataa(wire_ws_bwp_q),
+ .datab(wire_ws_brp_q),
+ .result(wire_wrusedw_sub_result));
+ always @(wire_rdempty_eq_comp_dataa or wire_rdempty_eq_comp_datab)
+ if (wire_rdempty_eq_comp_dataa == wire_rdempty_eq_comp_datab)
+ begin
+ wire_rdempty_eq_comp_aeb_int = 1'b1;
+ end
+ else
+ begin
+ wire_rdempty_eq_comp_aeb_int = 1'b0;
+ end
+ assign
+ wire_rdempty_eq_comp_aeb = wire_rdempty_eq_comp_aeb_int;
+ assign
+ wire_rdempty_eq_comp_dataa = wire_rs_dgwp_q,
+ wire_rdempty_eq_comp_datab = wire_rdptr_g_q;
+ always @(wire_wrfull_eq_comp_dataa or wire_wrfull_eq_comp_datab)
+ if (wire_wrfull_eq_comp_dataa == wire_wrfull_eq_comp_datab)
+ begin
+ wire_wrfull_eq_comp_aeb_int = 1'b1;
+ end
+ else
+ begin
+ wire_wrfull_eq_comp_aeb_int = 1'b0;
+ end
+ assign
+ wire_wrfull_eq_comp_aeb = wire_wrfull_eq_comp_aeb_int;
+ assign
+ wire_wrfull_eq_comp_dataa = wire_ws_dgrp_q,
+ wire_wrfull_eq_comp_datab = wire_wrptr_g1p_q;
+ assign
+ int_rdempty = wire_rdempty_eq_comp_aeb,
+ int_wrfull = wire_wrfull_eq_comp_aeb,
+ q = wire_fifo_ram_q_b,
+ rdempty = int_rdempty,
+ rdusedw = wire_rdusedw_sub_result,
+ valid_rdreq = rdreq,
+ valid_wrreq = wrreq,
+ wrfull = int_wrfull,
+ wrusedw = wire_wrusedw_sub_result;
+endmodule //fifo_4k_dcfifo_6cq
+//VALID FILE
+
+
+// synopsys translate_off
+`timescale 1 ps / 1 ps
+// synopsys translate_on
+module fifo_4k (
+ data,
+ wrreq,
+ rdreq,
+ rdclk,
+ wrclk,
+ aclr,
+ q,
+ rdempty,
+ rdusedw,
+ wrfull,
+ wrusedw)/* synthesis synthesis_clearbox = 1 */;
+
+ input [15:0] data;
+ input wrreq;
+ input rdreq;
+ input rdclk;
+ input wrclk;
+ input aclr;
+ output [15:0] q;
+ output rdempty;
+ output [11:0] rdusedw;
+ output wrfull;
+ output [11:0] wrusedw;
+
+ wire sub_wire0;
+ wire [11:0] sub_wire1;
+ wire sub_wire2;
+ wire [15:0] sub_wire3;
+ wire [11:0] sub_wire4;
+ wire rdempty = sub_wire0;
+ wire [11:0] wrusedw = sub_wire1[11:0];
+ wire wrfull = sub_wire2;
+ wire [15:0] q = sub_wire3[15:0];
+ wire [11:0] rdusedw = sub_wire4[11:0];
+
+ fifo_4k_dcfifo_6cq fifo_4k_dcfifo_6cq_component (
+ .wrclk (wrclk),
+ .rdreq (rdreq),
+ .aclr (aclr),
+ .rdclk (rdclk),
+ .wrreq (wrreq),
+ .data (data),
+ .rdempty (sub_wire0),
+ .wrusedw (sub_wire1),
+ .wrfull (sub_wire2),
+ .q (sub_wire3),
+ .rdusedw (sub_wire4));
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: Width NUMERIC "16"
+// Retrieval info: PRIVATE: Depth NUMERIC "4096"
+// Retrieval info: PRIVATE: Clock NUMERIC "4"
+// Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
+// Retrieval info: PRIVATE: Full NUMERIC "1"
+// Retrieval info: PRIVATE: Empty NUMERIC "1"
+// Retrieval info: PRIVATE: UsedW NUMERIC "1"
+// Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
+// Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "-1"
+// Retrieval info: PRIVATE: sc_aclr NUMERIC "0"
+// Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
+// Retrieval info: PRIVATE: rsFull NUMERIC "0"
+// Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
+// Retrieval info: PRIVATE: rsUsedW NUMERIC "1"
+// Retrieval info: PRIVATE: wsFull NUMERIC "1"
+// Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: wsUsedW NUMERIC "1"
+// Retrieval info: PRIVATE: dc_aclr NUMERIC "1"
+// Retrieval info: PRIVATE: LegacyRREQ NUMERIC "0"
+// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
+// Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
+// Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
+// Retrieval info: PRIVATE: Optimize NUMERIC "2"
+// Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
+// Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "4096"
+// Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "12"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: CLOCKS_ARE_SYNCHRONIZED STRING "FALSE"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "dcfifo"
+// Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "ON"
+// Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: USE_EAB STRING "ON"
+// Retrieval info: CONSTANT: ADD_RAM_OUTPUT_REGISTER STRING "OFF"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: USED_PORT: data 0 0 16 0 INPUT NODEFVAL data[15..0]
+// Retrieval info: USED_PORT: q 0 0 16 0 OUTPUT NODEFVAL q[15..0]
+// Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
+// Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
+// Retrieval info: USED_PORT: rdclk 0 0 0 0 INPUT NODEFVAL rdclk
+// Retrieval info: USED_PORT: wrclk 0 0 0 0 INPUT NODEFVAL wrclk
+// Retrieval info: USED_PORT: rdempty 0 0 0 0 OUTPUT NODEFVAL rdempty
+// Retrieval info: USED_PORT: rdusedw 0 0 12 0 OUTPUT NODEFVAL rdusedw[11..0]
+// Retrieval info: USED_PORT: wrfull 0 0 0 0 OUTPUT NODEFVAL wrfull
+// Retrieval info: USED_PORT: wrusedw 0 0 12 0 OUTPUT NODEFVAL wrusedw[11..0]
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT GND aclr
+// Retrieval info: CONNECT: @data 0 0 16 0 data 0 0 16 0
+// Retrieval info: CONNECT: q 0 0 16 0 @q 0 0 16 0
+// Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
+// Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
+// Retrieval info: CONNECT: @rdclk 0 0 0 0 rdclk 0 0 0 0
+// Retrieval info: CONNECT: @wrclk 0 0 0 0 wrclk 0 0 0 0
+// Retrieval info: CONNECT: rdempty 0 0 0 0 @rdempty 0 0 0 0
+// Retrieval info: CONNECT: rdusedw 0 0 12 0 @rdusedw 0 0 12 0
+// Retrieval info: CONNECT: wrfull 0 0 0 0 @wrfull 0 0 0 0
+// Retrieval info: CONNECT: wrusedw 0 0 12 0 @wrusedw 0 0 12 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k.inc FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k.cmp FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k.bsf FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_inst.v FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_bb.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_waveforms.html TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_wave*.jpg FALSE
diff --git a/fpga/usrp1/megacells/fifo_4k_18.v b/fpga/usrp1/megacells/fifo_4k_18.v
new file mode 100755
index 000000000..27d20f35f
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_4k_18.v
@@ -0,0 +1,186 @@
+// megafunction wizard: %FIFO%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: dcfifo
+
+// ============================================================
+// File Name: fifo_4k_18.v
+// Megafunction Name(s):
+// dcfifo
+//
+// Simulation Library Files(s):
+// altera_mf
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 7.1 Build 178 06/25/2007 SP 1 SJ Web Edition
+// ************************************************************
+
+
+//Copyright (C) 1991-2007 Altera Corporation
+//Your use of Altera Corporation's design tools, logic functions
+//and other software and tools, and its AMPP partner logic
+//functions, and any output files from any of the foregoing
+//(including device programming or simulation files), and any
+//associated documentation or information are expressly subject
+//to the terms and conditions of the Altera Program License
+//Subscription Agreement, Altera MegaCore Function License
+//Agreement, or other applicable license agreement, including,
+//without limitation, that your use is for the sole purpose of
+//programming logic devices manufactured by Altera and sold by
+//Altera or its authorized distributors. Please refer to the
+//applicable agreement for further details.
+
+
+// synopsys translate_off
+`timescale 1 ps / 1 ps
+// synopsys translate_on
+module fifo_4k_18 (
+ aclr,
+ data,
+ rdclk,
+ rdreq,
+ wrclk,
+ wrreq,
+ q,
+ rdempty,
+ rdusedw,
+ wrfull,
+ wrusedw);
+
+ input aclr;
+ input [17:0] data;
+ input rdclk;
+ input rdreq;
+ input wrclk;
+ input wrreq;
+ output [17:0] q;
+ output rdempty;
+ output [11:0] rdusedw;
+ output wrfull;
+ output [11:0] wrusedw;
+
+ wire sub_wire0;
+ wire [11:0] sub_wire1;
+ wire sub_wire2;
+ wire [17:0] sub_wire3;
+ wire [11:0] sub_wire4;
+ wire rdempty = sub_wire0;
+ wire [11:0] wrusedw = sub_wire1[11:0];
+ wire wrfull = sub_wire2;
+ wire [17:0] q = sub_wire3[17:0];
+ wire [11:0] rdusedw = sub_wire4[11:0];
+
+ dcfifo dcfifo_component (
+ .wrclk (wrclk),
+ .rdreq (rdreq),
+ .aclr (aclr),
+ .rdclk (rdclk),
+ .wrreq (wrreq),
+ .data (data),
+ .rdempty (sub_wire0),
+ .wrusedw (sub_wire1),
+ .wrfull (sub_wire2),
+ .q (sub_wire3),
+ .rdusedw (sub_wire4)
+ // synopsys translate_off
+ ,
+ .rdfull (),
+ .wrempty ()
+ // synopsys translate_on
+ );
+ defparam
+ dcfifo_component.add_ram_output_register = "OFF",
+ dcfifo_component.clocks_are_synchronized = "FALSE",
+ dcfifo_component.intended_device_family = "Cyclone",
+ dcfifo_component.lpm_numwords = 4096,
+ dcfifo_component.lpm_showahead = "ON",
+ dcfifo_component.lpm_type = "dcfifo",
+ dcfifo_component.lpm_width = 18,
+ dcfifo_component.lpm_widthu = 12,
+ dcfifo_component.overflow_checking = "OFF",
+ dcfifo_component.underflow_checking = "OFF",
+ dcfifo_component.use_eab = "ON";
+
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: AlmostEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "-1"
+// Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
+// Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
+// Retrieval info: PRIVATE: Clock NUMERIC "4"
+// Retrieval info: PRIVATE: Depth NUMERIC "4096"
+// Retrieval info: PRIVATE: Empty NUMERIC "1"
+// Retrieval info: PRIVATE: Full NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
+// Retrieval info: PRIVATE: LegacyRREQ NUMERIC "0"
+// Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
+// Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: Optimize NUMERIC "2"
+// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
+// Retrieval info: PRIVATE: SYNTH_WRAPPER_GEN_POSTFIX STRING "0"
+// Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: UsedW NUMERIC "1"
+// Retrieval info: PRIVATE: Width NUMERIC "18"
+// Retrieval info: PRIVATE: dc_aclr NUMERIC "1"
+// Retrieval info: PRIVATE: diff_widths NUMERIC "0"
+// Retrieval info: PRIVATE: msb_usedw NUMERIC "0"
+// Retrieval info: PRIVATE: output_width NUMERIC "18"
+// Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
+// Retrieval info: PRIVATE: rsFull NUMERIC "0"
+// Retrieval info: PRIVATE: rsUsedW NUMERIC "1"
+// Retrieval info: PRIVATE: sc_aclr NUMERIC "0"
+// Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
+// Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: wsFull NUMERIC "1"
+// Retrieval info: PRIVATE: wsUsedW NUMERIC "1"
+// Retrieval info: CONSTANT: ADD_RAM_OUTPUT_REGISTER STRING "OFF"
+// Retrieval info: CONSTANT: CLOCKS_ARE_SYNCHRONIZED STRING "FALSE"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "4096"
+// Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "ON"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "dcfifo"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "18"
+// Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "12"
+// Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: USE_EAB STRING "ON"
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT GND aclr
+// Retrieval info: USED_PORT: data 0 0 18 0 INPUT NODEFVAL data[17..0]
+// Retrieval info: USED_PORT: q 0 0 18 0 OUTPUT NODEFVAL q[17..0]
+// Retrieval info: USED_PORT: rdclk 0 0 0 0 INPUT NODEFVAL rdclk
+// Retrieval info: USED_PORT: rdempty 0 0 0 0 OUTPUT NODEFVAL rdempty
+// Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
+// Retrieval info: USED_PORT: rdusedw 0 0 12 0 OUTPUT NODEFVAL rdusedw[11..0]
+// Retrieval info: USED_PORT: wrclk 0 0 0 0 INPUT NODEFVAL wrclk
+// Retrieval info: USED_PORT: wrfull 0 0 0 0 OUTPUT NODEFVAL wrfull
+// Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
+// Retrieval info: USED_PORT: wrusedw 0 0 12 0 OUTPUT NODEFVAL wrusedw[11..0]
+// Retrieval info: CONNECT: @data 0 0 18 0 data 0 0 18 0
+// Retrieval info: CONNECT: q 0 0 18 0 @q 0 0 18 0
+// Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
+// Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
+// Retrieval info: CONNECT: @rdclk 0 0 0 0 rdclk 0 0 0 0
+// Retrieval info: CONNECT: @wrclk 0 0 0 0 wrclk 0 0 0 0
+// Retrieval info: CONNECT: rdempty 0 0 0 0 @rdempty 0 0 0 0
+// Retrieval info: CONNECT: rdusedw 0 0 12 0 @rdusedw 0 0 12 0
+// Retrieval info: CONNECT: wrfull 0 0 0 0 @wrfull 0 0 0 0
+// Retrieval info: CONNECT: wrusedw 0 0 12 0 @wrusedw 0 0 12 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_18.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_18.inc FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_18.cmp FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_18.bsf FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_18_inst.v FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_18_bb.v FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_18_waveforms.html FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_18_wave*.jpg FALSE
+// Retrieval info: LIB_FILE: altera_mf
diff --git a/fpga/usrp1/megacells/fifo_4k_bb.v b/fpga/usrp1/megacells/fifo_4k_bb.v
new file mode 100644
index 000000000..fc4ca9797
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_4k_bb.v
@@ -0,0 +1,131 @@
+// megafunction wizard: %FIFO%VBB%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: dcfifo
+
+// ============================================================
+// File Name: fifo_4k.v
+// Megafunction Name(s):
+// dcfifo
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 5.0 Build 168 06/22/2005 SP 1 SJ Web Edition
+// ************************************************************
+
+//Copyright (C) 1991-2005 Altera Corporation
+//Your use of Altera Corporation's design tools, logic functions
+//and other software and tools, and its AMPP partner logic
+//functions, and any output files any of the foregoing
+//(including device programming or simulation files), and any
+//associated documentation or information are expressly subject
+//to the terms and conditions of the Altera Program License
+//Subscription Agreement, Altera MegaCore Function License
+//Agreement, or other applicable license agreement, including,
+//without limitation, that your use is for the sole purpose of
+//programming logic devices manufactured by Altera and sold by
+//Altera or its authorized distributors. Please refer to the
+//applicable agreement for further details.
+
+module fifo_4k (
+ data,
+ wrreq,
+ rdreq,
+ rdclk,
+ wrclk,
+ aclr,
+ q,
+ rdempty,
+ rdusedw,
+ wrfull,
+ wrusedw)/* synthesis synthesis_clearbox = 1 */;
+
+ input [15:0] data;
+ input wrreq;
+ input rdreq;
+ input rdclk;
+ input wrclk;
+ input aclr;
+ output [15:0] q;
+ output rdempty;
+ output [11:0] rdusedw;
+ output wrfull;
+ output [11:0] wrusedw;
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: Width NUMERIC "16"
+// Retrieval info: PRIVATE: Depth NUMERIC "4096"
+// Retrieval info: PRIVATE: Clock NUMERIC "4"
+// Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
+// Retrieval info: PRIVATE: Full NUMERIC "1"
+// Retrieval info: PRIVATE: Empty NUMERIC "1"
+// Retrieval info: PRIVATE: UsedW NUMERIC "1"
+// Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
+// Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "-1"
+// Retrieval info: PRIVATE: sc_aclr NUMERIC "0"
+// Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
+// Retrieval info: PRIVATE: rsFull NUMERIC "0"
+// Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
+// Retrieval info: PRIVATE: rsUsedW NUMERIC "1"
+// Retrieval info: PRIVATE: wsFull NUMERIC "1"
+// Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: wsUsedW NUMERIC "1"
+// Retrieval info: PRIVATE: dc_aclr NUMERIC "1"
+// Retrieval info: PRIVATE: LegacyRREQ NUMERIC "0"
+// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
+// Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
+// Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
+// Retrieval info: PRIVATE: Optimize NUMERIC "2"
+// Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
+// Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "4096"
+// Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "12"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: CLOCKS_ARE_SYNCHRONIZED STRING "FALSE"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "dcfifo"
+// Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "ON"
+// Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: USE_EAB STRING "ON"
+// Retrieval info: CONSTANT: ADD_RAM_OUTPUT_REGISTER STRING "OFF"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: USED_PORT: data 0 0 16 0 INPUT NODEFVAL data[15..0]
+// Retrieval info: USED_PORT: q 0 0 16 0 OUTPUT NODEFVAL q[15..0]
+// Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
+// Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
+// Retrieval info: USED_PORT: rdclk 0 0 0 0 INPUT NODEFVAL rdclk
+// Retrieval info: USED_PORT: wrclk 0 0 0 0 INPUT NODEFVAL wrclk
+// Retrieval info: USED_PORT: rdempty 0 0 0 0 OUTPUT NODEFVAL rdempty
+// Retrieval info: USED_PORT: rdusedw 0 0 12 0 OUTPUT NODEFVAL rdusedw[11..0]
+// Retrieval info: USED_PORT: wrfull 0 0 0 0 OUTPUT NODEFVAL wrfull
+// Retrieval info: USED_PORT: wrusedw 0 0 12 0 OUTPUT NODEFVAL wrusedw[11..0]
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT GND aclr
+// Retrieval info: CONNECT: @data 0 0 16 0 data 0 0 16 0
+// Retrieval info: CONNECT: q 0 0 16 0 @q 0 0 16 0
+// Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
+// Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
+// Retrieval info: CONNECT: @rdclk 0 0 0 0 rdclk 0 0 0 0
+// Retrieval info: CONNECT: @wrclk 0 0 0 0 wrclk 0 0 0 0
+// Retrieval info: CONNECT: rdempty 0 0 0 0 @rdempty 0 0 0 0
+// Retrieval info: CONNECT: rdusedw 0 0 12 0 @rdusedw 0 0 12 0
+// Retrieval info: CONNECT: wrfull 0 0 0 0 @wrfull 0 0 0 0
+// Retrieval info: CONNECT: wrusedw 0 0 12 0 @wrusedw 0 0 12 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k.inc FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k.cmp FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k.bsf FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_inst.v FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_bb.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_waveforms.html TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4k_wave*.jpg FALSE
diff --git a/fpga/usrp1/megacells/fifo_4kx16_dc.bsf b/fpga/usrp1/megacells/fifo_4kx16_dc.bsf
new file mode 100755
index 000000000..6aa2ef594
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_4kx16_dc.bsf
@@ -0,0 +1,117 @@
+/*
+WARNING: Do NOT edit the input and output ports in this file in a text
+editor if you plan to continue editing the block that represents it in
+the Block Editor! File corruption is VERY likely to occur.
+*/
+/*
+Copyright (C) 1991-2006 Altera Corporation
+Your use of Altera Corporation's design tools, logic functions
+and other software and tools, and its AMPP partner logic
+functions, and any output files any of the foregoing
+(including device programming or simulation files), and any
+associated documentation or information are expressly subject
+to the terms and conditions of the Altera Program License
+Subscription Agreement, Altera MegaCore Function License
+Agreement, or other applicable license agreement, including,
+without limitation, that your use is for the sole purpose of
+programming logic devices manufactured by Altera and sold by
+Altera or its authorized distributors. Please refer to the
+applicable agreement for further details.
+*/
+(header "symbol" (version "1.1"))
+(symbol
+ (rect 0 0 160 184)
+ (text "fifo_4kx16_dc" (rect 41 1 134 17)(font "Arial" (font_size 10)))
+ (text "inst" (rect 8 168 25 180)(font "Arial" ))
+ (port
+ (pt 0 32)
+ (input)
+ (text "data[15..0]" (rect 0 0 60 14)(font "Arial" (font_size 8)))
+ (text "data[15..0]" (rect 20 26 71 39)(font "Arial" (font_size 8)))
+ (line (pt 0 32)(pt 16 32)(line_width 3))
+ )
+ (port
+ (pt 0 56)
+ (input)
+ (text "wrreq" (rect 0 0 35 14)(font "Arial" (font_size 8)))
+ (text "wrreq" (rect 20 50 45 63)(font "Arial" (font_size 8)))
+ (line (pt 0 56)(pt 16 56)(line_width 1))
+ )
+ (port
+ (pt 0 72)
+ (input)
+ (text "wrclk" (rect 0 0 31 14)(font "Arial" (font_size 8)))
+ (text "wrclk" (rect 26 66 48 79)(font "Arial" (font_size 8)))
+ (line (pt 0 72)(pt 16 72)(line_width 1))
+ )
+ (port
+ (pt 0 104)
+ (input)
+ (text "rdreq" (rect 0 0 30 14)(font "Arial" (font_size 8)))
+ (text "rdreq" (rect 20 98 44 111)(font "Arial" (font_size 8)))
+ (line (pt 0 104)(pt 16 104)(line_width 1))
+ )
+ (port
+ (pt 0 120)
+ (input)
+ (text "rdclk" (rect 0 0 27 14)(font "Arial" (font_size 8)))
+ (text "rdclk" (rect 26 114 47 127)(font "Arial" (font_size 8)))
+ (line (pt 0 120)(pt 16 120)(line_width 1))
+ )
+ (port
+ (pt 0 160)
+ (input)
+ (text "aclr" (rect 0 0 21 14)(font "Arial" (font_size 8)))
+ (text "aclr" (rect 20 154 37 167)(font "Arial" (font_size 8)))
+ (line (pt 0 160)(pt 16 160)(line_width 1))
+ )
+ (port
+ (pt 160 40)
+ (output)
+ (text "wrfull" (rect 0 0 33 14)(font "Arial" (font_size 8)))
+ (text "wrfull" (rect 113 34 138 47)(font "Arial" (font_size 8)))
+ (line (pt 160 40)(pt 144 40)(line_width 1))
+ )
+ (port
+ (pt 160 72)
+ (output)
+ (text "wrusedw[11..0]" (rect 0 0 92 14)(font "Arial" (font_size 8)))
+ (text "wrusedw[11..0]" (rect 63 66 132 79)(font "Arial" (font_size 8)))
+ (line (pt 160 72)(pt 144 72)(line_width 3))
+ )
+ (port
+ (pt 160 96)
+ (output)
+ (text "q[15..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
+ (text "q[15..0]" (rect 105 90 141 103)(font "Arial" (font_size 8)))
+ (line (pt 160 96)(pt 144 96)(line_width 3))
+ )
+ (port
+ (pt 160 120)
+ (output)
+ (text "rdempty" (rect 0 0 46 14)(font "Arial" (font_size 8)))
+ (text "rdempty" (rect 102 114 140 127)(font "Arial" (font_size 8)))
+ (line (pt 160 120)(pt 144 120)(line_width 1))
+ )
+ (port
+ (pt 160 136)
+ (output)
+ (text "rdusedw[11..0]" (rect 0 0 87 14)(font "Arial" (font_size 8)))
+ (text "rdusedw[11..0]" (rect 67 130 135 143)(font "Arial" (font_size 8)))
+ (line (pt 160 136)(pt 144 136)(line_width 3))
+ )
+ (drawing
+ (text "(ack)" (rect 51 99 72 111)(font "Arial" ))
+ (text "16 bits x 4096 words" (rect 58 156 144 168)(font "Arial" ))
+ (line (pt 16 16)(pt 144 16)(line_width 1))
+ (line (pt 144 16)(pt 144 168)(line_width 1))
+ (line (pt 144 168)(pt 16 168)(line_width 1))
+ (line (pt 16 168)(pt 16 16)(line_width 1))
+ (line (pt 16 84)(pt 144 84)(line_width 1))
+ (line (pt 16 148)(pt 144 148)(line_width 1))
+ (line (pt 16 66)(pt 22 72)(line_width 1))
+ (line (pt 22 72)(pt 16 78)(line_width 1))
+ (line (pt 16 114)(pt 22 120)(line_width 1))
+ (line (pt 22 120)(pt 16 126)(line_width 1))
+ )
+)
diff --git a/fpga/usrp1/megacells/fifo_4kx16_dc.cmp b/fpga/usrp1/megacells/fifo_4kx16_dc.cmp
new file mode 100755
index 000000000..9f061bbe2
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_4kx16_dc.cmp
@@ -0,0 +1,31 @@
+--Copyright (C) 1991-2006 Altera Corporation
+--Your use of Altera Corporation's design tools, logic functions
+--and other software and tools, and its AMPP partner logic
+--functions, and any output files any of the foregoing
+--(including device programming or simulation files), and any
+--associated documentation or information are expressly subject
+--to the terms and conditions of the Altera Program License
+--Subscription Agreement, Altera MegaCore Function License
+--Agreement, or other applicable license agreement, including,
+--without limitation, that your use is for the sole purpose of
+--programming logic devices manufactured by Altera and sold by
+--Altera or its authorized distributors. Please refer to the
+--applicable agreement for further details.
+
+
+component fifo_4kx16_dc
+ PORT
+ (
+ aclr : IN STD_LOGIC := '0';
+ data : IN STD_LOGIC_VECTOR (15 DOWNTO 0);
+ rdclk : IN STD_LOGIC ;
+ rdreq : IN STD_LOGIC ;
+ wrclk : IN STD_LOGIC ;
+ wrreq : IN STD_LOGIC ;
+ q : OUT STD_LOGIC_VECTOR (15 DOWNTO 0);
+ rdempty : OUT STD_LOGIC ;
+ rdusedw : OUT STD_LOGIC_VECTOR (11 DOWNTO 0);
+ wrfull : OUT STD_LOGIC ;
+ wrusedw : OUT STD_LOGIC_VECTOR (11 DOWNTO 0)
+ );
+end component;
diff --git a/fpga/usrp1/megacells/fifo_4kx16_dc.inc b/fpga/usrp1/megacells/fifo_4kx16_dc.inc
new file mode 100755
index 000000000..3594997f8
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_4kx16_dc.inc
@@ -0,0 +1,32 @@
+--Copyright (C) 1991-2006 Altera Corporation
+--Your use of Altera Corporation's design tools, logic functions
+--and other software and tools, and its AMPP partner logic
+--functions, and any output files any of the foregoing
+--(including device programming or simulation files), and any
+--associated documentation or information are expressly subject
+--to the terms and conditions of the Altera Program License
+--Subscription Agreement, Altera MegaCore Function License
+--Agreement, or other applicable license agreement, including,
+--without limitation, that your use is for the sole purpose of
+--programming logic devices manufactured by Altera and sold by
+--Altera or its authorized distributors. Please refer to the
+--applicable agreement for further details.
+
+
+FUNCTION fifo_4kx16_dc
+(
+ aclr,
+ data[15..0],
+ rdclk,
+ rdreq,
+ wrclk,
+ wrreq
+)
+
+RETURNS (
+ q[15..0],
+ rdempty,
+ rdusedw[11..0],
+ wrfull,
+ wrusedw[11..0]
+);
diff --git a/fpga/usrp1/megacells/fifo_4kx16_dc.v b/fpga/usrp1/megacells/fifo_4kx16_dc.v
new file mode 100755
index 000000000..670f7b41e
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_4kx16_dc.v
@@ -0,0 +1,178 @@
+// megafunction wizard: %FIFO%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: dcfifo
+
+// ============================================================
+// File Name: fifo_4kx16_dc.v
+// Megafunction Name(s):
+// dcfifo
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 5.1 Build 213 01/19/2006 SP 1 SJ Web Edition
+// ************************************************************
+
+
+//Copyright (C) 1991-2006 Altera Corporation
+//Your use of Altera Corporation's design tools, logic functions
+//and other software and tools, and its AMPP partner logic
+//functions, and any output files any of the foregoing
+//(including device programming or simulation files), and any
+//associated documentation or information are expressly subject
+//to the terms and conditions of the Altera Program License
+//Subscription Agreement, Altera MegaCore Function License
+//Agreement, or other applicable license agreement, including,
+//without limitation, that your use is for the sole purpose of
+//programming logic devices manufactured by Altera and sold by
+//Altera or its authorized distributors. Please refer to the
+//applicable agreement for further details.
+
+
+// synopsys translate_off
+`timescale 1 ps / 1 ps
+// synopsys translate_on
+module fifo_4kx16_dc (
+ aclr,
+ data,
+ rdclk,
+ rdreq,
+ wrclk,
+ wrreq,
+ q,
+ rdempty,
+ rdusedw,
+ wrfull,
+ wrusedw);
+
+ input aclr;
+ input [15:0] data;
+ input rdclk;
+ input rdreq;
+ input wrclk;
+ input wrreq;
+ output [15:0] q;
+ output rdempty;
+ output [11:0] rdusedw;
+ output wrfull;
+ output [11:0] wrusedw;
+
+ wire sub_wire0;
+ wire [11:0] sub_wire1;
+ wire sub_wire2;
+ wire [15:0] sub_wire3;
+ wire [11:0] sub_wire4;
+ wire rdempty = sub_wire0;
+ wire [11:0] wrusedw = sub_wire1[11:0];
+ wire wrfull = sub_wire2;
+ wire [15:0] q = sub_wire3[15:0];
+ wire [11:0] rdusedw = sub_wire4[11:0];
+
+ dcfifo dcfifo_component (
+ .wrclk (wrclk),
+ .rdreq (rdreq),
+ .aclr (aclr),
+ .rdclk (rdclk),
+ .wrreq (wrreq),
+ .data (data),
+ .rdempty (sub_wire0),
+ .wrusedw (sub_wire1),
+ .wrfull (sub_wire2),
+ .q (sub_wire3),
+ .rdusedw (sub_wire4)
+ // synopsys translate_off
+ ,
+ .wrempty (),
+ .rdfull ()
+ // synopsys translate_on
+ );
+ defparam
+ dcfifo_component.add_ram_output_register = "OFF",
+ dcfifo_component.clocks_are_synchronized = "FALSE",
+ dcfifo_component.intended_device_family = "Cyclone",
+ dcfifo_component.lpm_numwords = 4096,
+ dcfifo_component.lpm_showahead = "ON",
+ dcfifo_component.lpm_type = "dcfifo",
+ dcfifo_component.lpm_width = 16,
+ dcfifo_component.lpm_widthu = 12,
+ dcfifo_component.overflow_checking = "OFF",
+ dcfifo_component.underflow_checking = "OFF",
+ dcfifo_component.use_eab = "ON";
+
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: AlmostEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "-1"
+// Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
+// Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
+// Retrieval info: PRIVATE: Clock NUMERIC "4"
+// Retrieval info: PRIVATE: Depth NUMERIC "4096"
+// Retrieval info: PRIVATE: Empty NUMERIC "1"
+// Retrieval info: PRIVATE: Full NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
+// Retrieval info: PRIVATE: LegacyRREQ NUMERIC "0"
+// Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
+// Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: Optimize NUMERIC "2"
+// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
+// Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: UsedW NUMERIC "1"
+// Retrieval info: PRIVATE: Width NUMERIC "16"
+// Retrieval info: PRIVATE: dc_aclr NUMERIC "1"
+// Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
+// Retrieval info: PRIVATE: rsFull NUMERIC "0"
+// Retrieval info: PRIVATE: rsUsedW NUMERIC "1"
+// Retrieval info: PRIVATE: sc_aclr NUMERIC "0"
+// Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
+// Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: wsFull NUMERIC "1"
+// Retrieval info: PRIVATE: wsUsedW NUMERIC "1"
+// Retrieval info: CONSTANT: ADD_RAM_OUTPUT_REGISTER STRING "OFF"
+// Retrieval info: CONSTANT: CLOCKS_ARE_SYNCHRONIZED STRING "FALSE"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "4096"
+// Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "ON"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "dcfifo"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
+// Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "12"
+// Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: USE_EAB STRING "ON"
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT GND aclr
+// Retrieval info: USED_PORT: data 0 0 16 0 INPUT NODEFVAL data[15..0]
+// Retrieval info: USED_PORT: q 0 0 16 0 OUTPUT NODEFVAL q[15..0]
+// Retrieval info: USED_PORT: rdclk 0 0 0 0 INPUT NODEFVAL rdclk
+// Retrieval info: USED_PORT: rdempty 0 0 0 0 OUTPUT NODEFVAL rdempty
+// Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
+// Retrieval info: USED_PORT: rdusedw 0 0 12 0 OUTPUT NODEFVAL rdusedw[11..0]
+// Retrieval info: USED_PORT: wrclk 0 0 0 0 INPUT NODEFVAL wrclk
+// Retrieval info: USED_PORT: wrfull 0 0 0 0 OUTPUT NODEFVAL wrfull
+// Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
+// Retrieval info: USED_PORT: wrusedw 0 0 12 0 OUTPUT NODEFVAL wrusedw[11..0]
+// Retrieval info: CONNECT: @data 0 0 16 0 data 0 0 16 0
+// Retrieval info: CONNECT: q 0 0 16 0 @q 0 0 16 0
+// Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
+// Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
+// Retrieval info: CONNECT: @rdclk 0 0 0 0 rdclk 0 0 0 0
+// Retrieval info: CONNECT: @wrclk 0 0 0 0 wrclk 0 0 0 0
+// Retrieval info: CONNECT: rdempty 0 0 0 0 @rdempty 0 0 0 0
+// Retrieval info: CONNECT: rdusedw 0 0 12 0 @rdusedw 0 0 12 0
+// Retrieval info: CONNECT: wrfull 0 0 0 0 @wrfull 0 0 0 0
+// Retrieval info: CONNECT: wrusedw 0 0 12 0 @wrusedw 0 0 12 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc.inc TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc.cmp TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc.bsf TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc_inst.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc_bb.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc_waveforms.html FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc_wave*.jpg FALSE
diff --git a/fpga/usrp1/megacells/fifo_4kx16_dc_bb.v b/fpga/usrp1/megacells/fifo_4kx16_dc_bb.v
new file mode 100755
index 000000000..2e71a0106
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_4kx16_dc_bb.v
@@ -0,0 +1,130 @@
+// megafunction wizard: %FIFO%VBB%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: dcfifo
+
+// ============================================================
+// File Name: fifo_4kx16_dc.v
+// Megafunction Name(s):
+// dcfifo
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 5.1 Build 213 01/19/2006 SP 1 SJ Web Edition
+// ************************************************************
+
+//Copyright (C) 1991-2006 Altera Corporation
+//Your use of Altera Corporation's design tools, logic functions
+//and other software and tools, and its AMPP partner logic
+//functions, and any output files any of the foregoing
+//(including device programming or simulation files), and any
+//associated documentation or information are expressly subject
+//to the terms and conditions of the Altera Program License
+//Subscription Agreement, Altera MegaCore Function License
+//Agreement, or other applicable license agreement, including,
+//without limitation, that your use is for the sole purpose of
+//programming logic devices manufactured by Altera and sold by
+//Altera or its authorized distributors. Please refer to the
+//applicable agreement for further details.
+
+module fifo_4kx16_dc (
+ aclr,
+ data,
+ rdclk,
+ rdreq,
+ wrclk,
+ wrreq,
+ q,
+ rdempty,
+ rdusedw,
+ wrfull,
+ wrusedw);
+
+ input aclr;
+ input [15:0] data;
+ input rdclk;
+ input rdreq;
+ input wrclk;
+ input wrreq;
+ output [15:0] q;
+ output rdempty;
+ output [11:0] rdusedw;
+ output wrfull;
+ output [11:0] wrusedw;
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: AlmostEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "-1"
+// Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
+// Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
+// Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
+// Retrieval info: PRIVATE: Clock NUMERIC "4"
+// Retrieval info: PRIVATE: Depth NUMERIC "4096"
+// Retrieval info: PRIVATE: Empty NUMERIC "1"
+// Retrieval info: PRIVATE: Full NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
+// Retrieval info: PRIVATE: LegacyRREQ NUMERIC "0"
+// Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
+// Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: Optimize NUMERIC "2"
+// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
+// Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "1"
+// Retrieval info: PRIVATE: UsedW NUMERIC "1"
+// Retrieval info: PRIVATE: Width NUMERIC "16"
+// Retrieval info: PRIVATE: dc_aclr NUMERIC "1"
+// Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
+// Retrieval info: PRIVATE: rsFull NUMERIC "0"
+// Retrieval info: PRIVATE: rsUsedW NUMERIC "1"
+// Retrieval info: PRIVATE: sc_aclr NUMERIC "0"
+// Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
+// Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
+// Retrieval info: PRIVATE: wsFull NUMERIC "1"
+// Retrieval info: PRIVATE: wsUsedW NUMERIC "1"
+// Retrieval info: CONSTANT: ADD_RAM_OUTPUT_REGISTER STRING "OFF"
+// Retrieval info: CONSTANT: CLOCKS_ARE_SYNCHRONIZED STRING "FALSE"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "4096"
+// Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "ON"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "dcfifo"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
+// Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "12"
+// Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "OFF"
+// Retrieval info: CONSTANT: USE_EAB STRING "ON"
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT GND aclr
+// Retrieval info: USED_PORT: data 0 0 16 0 INPUT NODEFVAL data[15..0]
+// Retrieval info: USED_PORT: q 0 0 16 0 OUTPUT NODEFVAL q[15..0]
+// Retrieval info: USED_PORT: rdclk 0 0 0 0 INPUT NODEFVAL rdclk
+// Retrieval info: USED_PORT: rdempty 0 0 0 0 OUTPUT NODEFVAL rdempty
+// Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
+// Retrieval info: USED_PORT: rdusedw 0 0 12 0 OUTPUT NODEFVAL rdusedw[11..0]
+// Retrieval info: USED_PORT: wrclk 0 0 0 0 INPUT NODEFVAL wrclk
+// Retrieval info: USED_PORT: wrfull 0 0 0 0 OUTPUT NODEFVAL wrfull
+// Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
+// Retrieval info: USED_PORT: wrusedw 0 0 12 0 OUTPUT NODEFVAL wrusedw[11..0]
+// Retrieval info: CONNECT: @data 0 0 16 0 data 0 0 16 0
+// Retrieval info: CONNECT: q 0 0 16 0 @q 0 0 16 0
+// Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
+// Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
+// Retrieval info: CONNECT: @rdclk 0 0 0 0 rdclk 0 0 0 0
+// Retrieval info: CONNECT: @wrclk 0 0 0 0 wrclk 0 0 0 0
+// Retrieval info: CONNECT: rdempty 0 0 0 0 @rdempty 0 0 0 0
+// Retrieval info: CONNECT: rdusedw 0 0 12 0 @rdusedw 0 0 12 0
+// Retrieval info: CONNECT: wrfull 0 0 0 0 @wrfull 0 0 0 0
+// Retrieval info: CONNECT: wrusedw 0 0 12 0 @wrusedw 0 0 12 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc.inc TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc.cmp TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc.bsf TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc_inst.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc_bb.v TRUE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc_waveforms.html FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL fifo_4kx16_dc_wave*.jpg FALSE
diff --git a/fpga/usrp1/megacells/fifo_4kx16_dc_inst.v b/fpga/usrp1/megacells/fifo_4kx16_dc_inst.v
new file mode 100755
index 000000000..cacacf990
--- /dev/null
+++ b/fpga/usrp1/megacells/fifo_4kx16_dc_inst.v
@@ -0,0 +1,13 @@
+fifo_4kx16_dc fifo_4kx16_dc_inst (
+ .aclr ( aclr_sig ),
+ .data ( data_sig ),
+ .rdclk ( rdclk_sig ),
+ .rdreq ( rdreq_sig ),
+ .wrclk ( wrclk_sig ),
+ .wrreq ( wrreq_sig ),
+ .q ( q_sig ),
+ .rdempty ( rdempty_sig ),
+ .rdusedw ( rdusedw_sig ),
+ .wrfull ( wrfull_sig ),
+ .wrusedw ( wrusedw_sig )
+ );
diff --git a/fpga/usrp1/megacells/mylpm_addsub.bsf b/fpga/usrp1/megacells/mylpm_addsub.bsf
new file mode 100755
index 000000000..e5c1ded7f
--- /dev/null
+++ b/fpga/usrp1/megacells/mylpm_addsub.bsf
@@ -0,0 +1,80 @@
+/*
+WARNING: Do NOT edit the input and output ports in this file in a text
+editor if you plan to continue editing the block that represents it in
+the Block Editor! File corruption is VERY likely to occur.
+*/
+/*
+Copyright (C) 1991-2003 Altera Corporation
+Any megafunction design, and related netlist (encrypted or decrypted),
+support information, device programming or simulation file, and any other
+associated documentation or information provided by Altera or a partner
+under Altera's Megafunction Partnership Program may be used only
+to program PLD devices (but not masked PLD devices) from Altera. Any
+other use of such megafunction design, netlist, support information,
+device programming or simulation file, or any other related documentation
+or information is prohibited for any other purpose, including, but not
+limited to modification, reverse engineering, de-compiling, or use with
+any other silicon devices, unless such use is explicitly licensed under
+a separate agreement with Altera or a megafunction partner. Title to the
+intellectual property, including patents, copyrights, trademarks, trade
+secrets, or maskworks, embodied in any such megafunction design, netlist,
+support information, device programming or simulation file, or any other
+related documentation or information provided by Altera or a megafunction
+partner, remains with Altera, the megafunction partner, or their respective
+licensors. No other licenses, including any licenses needed under any third
+party's intellectual property, are provided herein.
+*/
+(header "symbol" (version "1.1"))
+(symbol
+ (rect 0 0 160 112)
+ (text "mylpm_addsub" (rect 26 2 145 21)(font "Arial" (font_size 10)))
+ (text "inst" (rect 8 93 30 108)(font "Arial" ))
+ (port
+ (pt 0 56)
+ (input)
+ (text "dataa[15..0]" (rect 0 0 75 16)(font "Arial" (font_size 8)))
+ (text "dataa[15..0]" (rect 4 40 73 56)(font "Arial" (font_size 8)))
+ (line (pt 0 56)(pt 64 56)(line_width 3))
+ )
+ (port
+ (pt 0 88)
+ (input)
+ (text "datab[15..0]" (rect 0 0 75 16)(font "Arial" (font_size 8)))
+ (text "datab[15..0]" (rect 4 72 73 88)(font "Arial" (font_size 8)))
+ (line (pt 0 88)(pt 64 88)(line_width 3))
+ )
+ (port
+ (pt 0 72)
+ (input)
+ (text "clock" (rect 0 0 34 16)(font "Arial" (font_size 8)))
+ (text "clock" (rect 4 56 35 72)(font "Arial" (font_size 8)))
+ (line (pt 0 72)(pt 64 72)(line_width 1))
+ )
+ (port
+ (pt 0 32)
+ (input)
+ (text "add_sub" (rect 0 0 53 16)(font "Arial" (font_size 8)))
+ (text "add_sub" (rect 4 16 53 32)(font "Arial" (font_size 8)))
+ (line (pt 0 32)(pt 80 32)(line_width 1))
+ )
+ (port
+ (pt 160 72)
+ (output)
+ (text "result[15..0]" (rect 0 0 75 16)(font "Arial" (font_size 8)))
+ (text "result[15..0]" (rect 88 56 157 72)(font "Arial" (font_size 8)))
+ (line (pt 160 72)(pt 96 72)(line_width 3))
+ )
+ (drawing
+ (text "A" (rect 66 48 75 64)(font "Arial" (font_size 8)))
+ (text "B" (rect 66 80 75 96)(font "Arial" (font_size 8)))
+ (text "A+B/A-B" (rect 82 37 134 53)(font "Arial" (font_size 8)))
+ (line (pt 64 48)(pt 96 56)(line_width 1))
+ (line (pt 96 56)(pt 96 88)(line_width 1))
+ (line (pt 96 88)(pt 64 96)(line_width 1))
+ (line (pt 64 96)(pt 64 48)(line_width 1))
+ (line (pt 80 32)(pt 80 52)(line_width 1))
+ (line (pt 106 40)(pt 125 40)(line_width 1))
+ (line (pt 64 66)(pt 70 72)(line_width 1))
+ (line (pt 70 72)(pt 64 78)(line_width 1))
+ )
+)
diff --git a/fpga/usrp1/megacells/mylpm_addsub.cmp b/fpga/usrp1/megacells/mylpm_addsub.cmp
new file mode 100755
index 000000000..311c54a5b
--- /dev/null
+++ b/fpga/usrp1/megacells/mylpm_addsub.cmp
@@ -0,0 +1,31 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+component mylpm_addsub
+ PORT
+ (
+ add_sub : IN STD_LOGIC ;
+ dataa : IN STD_LOGIC_VECTOR (15 DOWNTO 0);
+ datab : IN STD_LOGIC_VECTOR (15 DOWNTO 0);
+ clock : IN STD_LOGIC ;
+ result : OUT STD_LOGIC_VECTOR (15 DOWNTO 0)
+ );
+end component;
diff --git a/fpga/usrp1/megacells/mylpm_addsub.inc b/fpga/usrp1/megacells/mylpm_addsub.inc
new file mode 100755
index 000000000..d8b283f49
--- /dev/null
+++ b/fpga/usrp1/megacells/mylpm_addsub.inc
@@ -0,0 +1,32 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+FUNCTION mylpm_addsub
+(
+ add_sub,
+ dataa[15..0],
+ datab[15..0],
+ clock
+)
+
+RETURNS (
+ result[15..0]
+);
diff --git a/fpga/usrp1/megacells/mylpm_addsub.v b/fpga/usrp1/megacells/mylpm_addsub.v
new file mode 100755
index 000000000..0566f7e57
--- /dev/null
+++ b/fpga/usrp1/megacells/mylpm_addsub.v
@@ -0,0 +1,102 @@
+// megafunction wizard: %LPM_ADD_SUB%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: lpm_add_sub
+
+// ============================================================
+// File Name: mylpm_addsub.v
+// Megafunction Name(s):
+// lpm_add_sub
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+// ************************************************************
+
+
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+
+module mylpm_addsub (
+ add_sub,
+ dataa,
+ datab,
+ clock,
+ result);
+
+ input add_sub;
+ input [15:0] dataa;
+ input [15:0] datab;
+ input clock;
+ output [15:0] result;
+
+ wire [15:0] sub_wire0;
+ wire [15:0] result = sub_wire0[15:0];
+
+ lpm_add_sub lpm_add_sub_component (
+ .dataa (dataa),
+ .add_sub (add_sub),
+ .datab (datab),
+ .clock (clock),
+ .result (sub_wire0));
+ defparam
+ lpm_add_sub_component.lpm_width = 16,
+ lpm_add_sub_component.lpm_direction = "UNUSED",
+ lpm_add_sub_component.lpm_type = "LPM_ADD_SUB",
+ lpm_add_sub_component.lpm_hint = "ONE_INPUT_IS_CONSTANT=NO",
+ lpm_add_sub_component.lpm_pipeline = 1;
+
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: nBit NUMERIC "16"
+// Retrieval info: PRIVATE: Function NUMERIC "2"
+// Retrieval info: PRIVATE: WhichConstant NUMERIC "0"
+// Retrieval info: PRIVATE: ConstantA NUMERIC "0"
+// Retrieval info: PRIVATE: ConstantB NUMERIC "0"
+// Retrieval info: PRIVATE: ValidCtA NUMERIC "0"
+// Retrieval info: PRIVATE: ValidCtB NUMERIC "0"
+// Retrieval info: PRIVATE: CarryIn NUMERIC "0"
+// Retrieval info: PRIVATE: CarryOut NUMERIC "0"
+// Retrieval info: PRIVATE: Overflow NUMERIC "0"
+// Retrieval info: PRIVATE: Latency NUMERIC "1"
+// Retrieval info: PRIVATE: aclr NUMERIC "0"
+// Retrieval info: PRIVATE: clken NUMERIC "0"
+// Retrieval info: PRIVATE: LPM_PIPELINE NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
+// Retrieval info: CONSTANT: LPM_DIRECTION STRING "UNUSED"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "LPM_ADD_SUB"
+// Retrieval info: CONSTANT: LPM_HINT STRING "ONE_INPUT_IS_CONSTANT=NO"
+// Retrieval info: CONSTANT: LPM_PIPELINE NUMERIC "1"
+// Retrieval info: USED_PORT: add_sub 0 0 0 0 INPUT NODEFVAL add_sub
+// Retrieval info: USED_PORT: result 0 0 16 0 OUTPUT NODEFVAL result[15..0]
+// Retrieval info: USED_PORT: dataa 0 0 16 0 INPUT NODEFVAL dataa[15..0]
+// Retrieval info: USED_PORT: datab 0 0 16 0 INPUT NODEFVAL datab[15..0]
+// Retrieval info: USED_PORT: clock 0 0 0 0 INPUT NODEFVAL clock
+// Retrieval info: CONNECT: @add_sub 0 0 0 0 add_sub 0 0 0 0
+// Retrieval info: CONNECT: result 0 0 16 0 @result 0 0 16 0
+// Retrieval info: CONNECT: @dataa 0 0 16 0 dataa 0 0 16 0
+// Retrieval info: CONNECT: @datab 0 0 16 0 datab 0 0 16 0
+// Retrieval info: CONNECT: @clock 0 0 0 0 clock 0 0 0 0
+// Retrieval info: LIBRARY: lpm lpm.lpm_components.all
diff --git a/fpga/usrp1/megacells/mylpm_addsub_bb.v b/fpga/usrp1/megacells/mylpm_addsub_bb.v
new file mode 100755
index 000000000..598d3da52
--- /dev/null
+++ b/fpga/usrp1/megacells/mylpm_addsub_bb.v
@@ -0,0 +1,35 @@
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+module mylpm_addsub (
+ add_sub,
+ dataa,
+ datab,
+ clock,
+ result);
+
+ input add_sub;
+ input [15:0] dataa;
+ input [15:0] datab;
+ input clock;
+ output [15:0] result;
+
+endmodule
+
diff --git a/fpga/usrp1/megacells/mylpm_addsub_inst.v b/fpga/usrp1/megacells/mylpm_addsub_inst.v
new file mode 100755
index 000000000..dd732bd6d
--- /dev/null
+++ b/fpga/usrp1/megacells/mylpm_addsub_inst.v
@@ -0,0 +1,7 @@
+mylpm_addsub mylpm_addsub_inst (
+ .add_sub ( add_sub_sig ),
+ .dataa ( dataa_sig ),
+ .datab ( datab_sig ),
+ .clock ( clock_sig ),
+ .result ( result_sig )
+ );
diff --git a/fpga/usrp1/megacells/pll.v b/fpga/usrp1/megacells/pll.v
new file mode 100644
index 000000000..dacd11f23
--- /dev/null
+++ b/fpga/usrp1/megacells/pll.v
@@ -0,0 +1,207 @@
+// megafunction wizard: %ALTPLL%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: altpll
+
+// ============================================================
+// File Name: pll.v
+// Megafunction Name(s):
+// altpll
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+//
+// 4.0 Build 214 3/25/2004 SP 1 SJ Web Edition
+// ************************************************************
+
+
+//Copyright (C) 1991-2004 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+
+// synopsys translate_off
+`timescale 1 ps / 1 ps
+// synopsys translate_on
+module pll (
+ inclk0,
+ c0);
+
+ input inclk0;
+ output c0;
+
+ wire [5:0] sub_wire0;
+ wire [0:0] sub_wire4 = 1'h0;
+ wire [0:0] sub_wire1 = sub_wire0[0:0];
+ wire c0 = sub_wire1;
+ wire sub_wire2 = inclk0;
+ wire [1:0] sub_wire3 = {sub_wire4, sub_wire2};
+
+ altpll altpll_component (
+ .inclk (sub_wire3),
+ .clk (sub_wire0)
+ // synopsys translate_off
+,
+ .fbin (),
+ .pllena (),
+ .clkswitch (),
+ .areset (),
+ .pfdena (),
+ .clkena (),
+ .extclkena (),
+ .scanclk (),
+ .scanaclr (),
+ .scandata (),
+ .scanread (),
+ .scanwrite (),
+ .extclk (),
+ .clkbad (),
+ .activeclock (),
+ .locked (),
+ .clkloss (),
+ .scandataout (),
+ .scandone (),
+ .sclkout1 (),
+ .sclkout0 (),
+ .enable0 (),
+ .enable1 ()
+ // synopsys translate_on
+
+);
+ defparam
+ altpll_component.clk0_duty_cycle = 50,
+ altpll_component.lpm_type = "altpll",
+ altpll_component.clk0_multiply_by = 1,
+ altpll_component.inclk0_input_frequency = 20833,
+ altpll_component.clk0_divide_by = 1,
+ altpll_component.pll_type = "AUTO",
+ altpll_component.clk0_time_delay = "0",
+ altpll_component.intended_device_family = "Cyclone",
+ altpll_component.operation_mode = "NORMAL",
+ altpll_component.compensate_clock = "CLK0",
+ altpll_component.clk0_phase_shift = "-3000";
+
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: MIRROR_CLK0 STRING "0"
+// Retrieval info: PRIVATE: PHASE_SHIFT_UNIT0 STRING "ns"
+// Retrieval info: PRIVATE: OUTPUT_FREQ_UNIT0 STRING "MHz"
+// Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_COMBO STRING "MHz"
+// Retrieval info: PRIVATE: SPREAD_USE STRING "0"
+// Retrieval info: PRIVATE: SPREAD_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: GLOCKED_COUNTER_EDIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: GLOCK_COUNTER_EDIT NUMERIC "1048575"
+// Retrieval info: PRIVATE: SRC_SYNCH_COMP_RADIO STRING "0"
+// Retrieval info: PRIVATE: DUTY_CYCLE0 STRING "50.00000000"
+// Retrieval info: PRIVATE: PHASE_SHIFT0 STRING "-3.00000000"
+// Retrieval info: PRIVATE: MULT_FACTOR0 NUMERIC "1"
+// Retrieval info: PRIVATE: OUTPUT_FREQ_MODE0 STRING "0"
+// Retrieval info: PRIVATE: SPREAD_PERCENT STRING "0.500"
+// Retrieval info: PRIVATE: LOCKED_OUTPUT_CHECK STRING "0"
+// Retrieval info: PRIVATE: PLL_ARESET_CHECK STRING "0"
+// Retrieval info: PRIVATE: TIME_SHIFT0 STRING "0.00000000"
+// Retrieval info: PRIVATE: STICKY_CLK0 STRING "1"
+// Retrieval info: PRIVATE: BANDWIDTH STRING "1.000"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_CUSTOM STRING "0"
+// Retrieval info: PRIVATE: DEVICE_SPEED_GRADE STRING "8"
+// Retrieval info: PRIVATE: SPREAD_FREQ STRING "50.000"
+// Retrieval info: PRIVATE: BANDWIDTH_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: LONG_SCAN_RADIO STRING "1"
+// Retrieval info: PRIVATE: PLL_ENHPLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE_DIRTY NUMERIC "0"
+// Retrieval info: PRIVATE: USE_CLK0 STRING "1"
+// Retrieval info: PRIVATE: INCLK1_FREQ_EDIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: SCAN_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: ZERO_DELAY_RADIO STRING "0"
+// Retrieval info: PRIVATE: PLL_PFDENA_CHECK STRING "0"
+// Retrieval info: PRIVATE: CREATE_CLKBAD_CHECK STRING "0"
+// Retrieval info: PRIVATE: INCLK1_FREQ_EDIT STRING "100.000"
+// Retrieval info: PRIVATE: CUR_DEDICATED_CLK STRING "c0"
+// Retrieval info: PRIVATE: PLL_FASTPLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: ACTIVECLK_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_FREQ_UNIT STRING "MHz"
+// Retrieval info: PRIVATE: INCLK0_FREQ_UNIT_COMBO STRING "MHz"
+// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_0 STRING "inclk;fbin;pllena;clkswitch;areset"
+// Retrieval info: PRIVATE: GLOCKED_MODE_CHECK STRING "0"
+// Retrieval info: PRIVATE: NORMAL_MODE_RADIO STRING "1"
+// Retrieval info: PRIVATE: CUR_FBIN_CLK STRING "e0"
+// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_1 STRING "pfdena;clkena;extclkena;scanclk;scanaclr"
+// Retrieval info: PRIVATE: DIV_FACTOR0 NUMERIC "1"
+// Retrieval info: PRIVATE: INCLK1_FREQ_UNIT_CHANGED STRING "1"
+// Retrieval info: PRIVATE: HAS_MANUAL_SWITCHOVER STRING "1"
+// Retrieval info: PRIVATE: EXT_FEEDBACK_RADIO STRING "0"
+// Retrieval info: PRIVATE: PLL_AUTOPLL_CHECK NUMERIC "1"
+// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_2 STRING "scandata;scanread;scanwrite;clk;extclk"
+// Retrieval info: PRIVATE: CLKLOSS_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_AUTO STRING "1"
+// Retrieval info: PRIVATE: SHORT_SCAN_RADIO STRING "0"
+// Retrieval info: PRIVATE: LVDS_MODE_DATA_RATE STRING "528.000"
+// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_3 STRING "clkbad;activeclock;locked;clkloss;scandataout"
+// Retrieval info: PRIVATE: CLKSWITCH_CHECK STRING "0"
+// Retrieval info: PRIVATE: SPREAD_FREQ_UNIT STRING "KHz"
+// Retrieval info: PRIVATE: PLL_ENA_CHECK STRING "0"
+// Retrieval info: PRIVATE: INCLK0_FREQ_EDIT STRING "48.000"
+// Retrieval info: PRIVATE: MEGAFN_PORT_INFO_4 STRING "scandone;sclkout1;sclkout0;enable0;enable1"
+// Retrieval info: PRIVATE: CNX_NO_COMPENSATE_RADIO STRING "0"
+// Retrieval info: PRIVATE: INT_FEEDBACK__MODE_RADIO STRING "1"
+// Retrieval info: PRIVATE: OUTPUT_FREQ0 STRING "100.000"
+// Retrieval info: PRIVATE: PRIMARY_CLK_COMBO STRING "inclk0"
+// Retrieval info: PRIVATE: CREATE_INCLK1_CHECK STRING "0"
+// Retrieval info: PRIVATE: SACN_INPUTS_CHECK STRING "0"
+// Retrieval info: PRIVATE: DEV_FAMILY STRING "Cyclone"
+// Retrieval info: PRIVATE: LOCK_LOSS_SWITCHOVER_CHECK STRING "0"
+// Retrieval info: PRIVATE: SWITCHOVER_COUNT_EDIT NUMERIC "1"
+// Retrieval info: PRIVATE: SWITCHOVER_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_PRESET STRING "Low"
+// Retrieval info: PRIVATE: GLOCKED_FEATURE_ENABLED STRING "0"
+// Retrieval info: PRIVATE: USE_CLKENA0 STRING "0"
+// Retrieval info: PRIVATE: LVDS_PHASE_SHIFT_UNIT0 STRING "deg"
+// Retrieval info: PRIVATE: CLKBAD_SWITCHOVER_CHECK STRING "0"
+// Retrieval info: PRIVATE: BANDWIDTH_USE_PRESET STRING "0"
+// Retrieval info: PRIVATE: PLL_LVDS_PLL_CHECK NUMERIC "0"
+// Retrieval info: PRIVATE: DEVICE_FAMILY NUMERIC "11"
+// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
+// Retrieval info: CONSTANT: CLK0_DUTY_CYCLE NUMERIC "50"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "altpll"
+// Retrieval info: CONSTANT: CLK0_MULTIPLY_BY NUMERIC "1"
+// Retrieval info: CONSTANT: INCLK0_INPUT_FREQUENCY NUMERIC "20833"
+// Retrieval info: CONSTANT: CLK0_DIVIDE_BY NUMERIC "1"
+// Retrieval info: CONSTANT: PLL_TYPE STRING "AUTO"
+// Retrieval info: CONSTANT: CLK0_TIME_DELAY STRING "0"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: OPERATION_MODE STRING "NORMAL"
+// Retrieval info: CONSTANT: COMPENSATE_CLOCK STRING "CLK0"
+// Retrieval info: CONSTANT: CLK0_PHASE_SHIFT STRING "-3000"
+// Retrieval info: USED_PORT: c0 0 0 0 0 OUTPUT VCC "c0"
+// Retrieval info: USED_PORT: @clk 0 0 6 0 OUTPUT VCC "@clk[5..0]"
+// Retrieval info: USED_PORT: inclk0 0 0 0 0 INPUT GND "inclk0"
+// Retrieval info: USED_PORT: @extclk 0 0 4 0 OUTPUT VCC "@extclk[3..0]"
+// Retrieval info: CONNECT: @inclk 0 0 1 0 inclk0 0 0 0 0
+// Retrieval info: CONNECT: c0 0 0 0 0 @clk 0 0 1 0
+// Retrieval info: CONNECT: @inclk 0 0 1 1 GND 0 0 0 0
+// Retrieval info: GEN_FILE: TYPE_NORMAL pll.v TRUE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL pll.inc FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL pll.cmp FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL pll.bsf FALSE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL pll_inst.v TRUE FALSE
+// Retrieval info: GEN_FILE: TYPE_NORMAL pll_bb.v TRUE FALSE
diff --git a/fpga/usrp1/megacells/pll_bb.v b/fpga/usrp1/megacells/pll_bb.v
new file mode 100644
index 000000000..debadaa25
--- /dev/null
+++ b/fpga/usrp1/megacells/pll_bb.v
@@ -0,0 +1,29 @@
+//Copyright (C) 1991-2004 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+module pll (
+ inclk0,
+ c0);
+
+ input inclk0;
+ output c0;
+
+endmodule
+
diff --git a/fpga/usrp1/megacells/pll_inst.v b/fpga/usrp1/megacells/pll_inst.v
new file mode 100644
index 000000000..97db58ba0
--- /dev/null
+++ b/fpga/usrp1/megacells/pll_inst.v
@@ -0,0 +1,4 @@
+pll pll_inst (
+ .inclk0 ( inclk0_sig ),
+ .c0 ( c0_sig )
+ );
diff --git a/fpga/usrp1/megacells/sub32.bsf b/fpga/usrp1/megacells/sub32.bsf
new file mode 100755
index 000000000..753fdc738
--- /dev/null
+++ b/fpga/usrp1/megacells/sub32.bsf
@@ -0,0 +1,87 @@
+/*
+WARNING: Do NOT edit the input and output ports in this file in a text
+editor if you plan to continue editing the block that represents it in
+the Block Editor! File corruption is VERY likely to occur.
+*/
+/*
+Copyright (C) 1991-2003 Altera Corporation
+Any megafunction design, and related netlist (encrypted or decrypted),
+support information, device programming or simulation file, and any other
+associated documentation or information provided by Altera or a partner
+under Altera's Megafunction Partnership Program may be used only
+to program PLD devices (but not masked PLD devices) from Altera. Any
+other use of such megafunction design, netlist, support information,
+device programming or simulation file, or any other related documentation
+or information is prohibited for any other purpose, including, but not
+limited to modification, reverse engineering, de-compiling, or use with
+any other silicon devices, unless such use is explicitly licensed under
+a separate agreement with Altera or a megafunction partner. Title to the
+intellectual property, including patents, copyrights, trademarks, trade
+secrets, or maskworks, embodied in any such megafunction design, netlist,
+support information, device programming or simulation file, or any other
+related documentation or information provided by Altera or a megafunction
+partner, remains with Altera, the megafunction partner, or their respective
+licensors. No other licenses, including any licenses needed under any third
+party's intellectual property, are provided herein.
+*/
+(header "symbol" (version "1.1"))
+(symbol
+ (rect 0 0 160 128)
+ (text "sub32" (rect 58 2 109 21)(font "Arial" (font_size 10)))
+ (text "inst" (rect 8 109 31 124)(font "Arial" ))
+ (port
+ (pt 0 40)
+ (input)
+ (text "dataa[31..0]" (rect 0 0 81 16)(font "Arial" (font_size 8)))
+ (text "dataa[31..0]" (rect 4 24 73 40)(font "Arial" (font_size 8)))
+ (line (pt 0 40)(pt 64 40)(line_width 3))
+ )
+ (port
+ (pt 0 72)
+ (input)
+ (text "datab[31..0]" (rect 0 0 81 16)(font "Arial" (font_size 8)))
+ (text "datab[31..0]" (rect 4 56 73 72)(font "Arial" (font_size 8)))
+ (line (pt 0 72)(pt 64 72)(line_width 3))
+ )
+ (port
+ (pt 0 56)
+ (input)
+ (text "clock" (rect 0 0 36 16)(font "Arial" (font_size 8)))
+ (text "clock" (rect 4 40 35 56)(font "Arial" (font_size 8)))
+ (line (pt 0 56)(pt 64 56)(line_width 1))
+ )
+ (port
+ (pt 0 96)
+ (input)
+ (text "clken" (rect 0 0 36 16)(font "Arial" (font_size 8)))
+ (text "clken" (rect 4 80 35 96)(font "Arial" (font_size 8)))
+ (line (pt 0 96)(pt 74 96)(line_width 1))
+ )
+ (port
+ (pt 0 112)
+ (input)
+ (text "aclr" (rect 0 0 24 16)(font "Arial" (font_size 8)))
+ (text "aclr" (rect 4 96 25 112)(font "Arial" (font_size 8)))
+ (line (pt 0 112)(pt 85 112)(line_width 1))
+ )
+ (port
+ (pt 160 56)
+ (output)
+ (text "result[31..0]" (rect 0 0 81 16)(font "Arial" (font_size 8)))
+ (text "result[31..0]" (rect 88 40 157 56)(font "Arial" (font_size 8)))
+ (line (pt 160 56)(pt 96 56)(line_width 3))
+ )
+ (drawing
+ (text "A" (rect 66 32 75 48)(font "Arial" (font_size 8)))
+ (text "B" (rect 66 64 75 80)(font "Arial" (font_size 8)))
+ (text "A-B" (rect 72 48 94 64)(font "Arial" (font_size 8)))
+ (line (pt 64 32)(pt 96 40)(line_width 1))
+ (line (pt 96 40)(pt 96 72)(line_width 1))
+ (line (pt 96 72)(pt 64 80)(line_width 1))
+ (line (pt 64 80)(pt 64 32)(line_width 1))
+ (line (pt 74 96)(pt 74 77)(line_width 1))
+ (line (pt 85 112)(pt 85 74)(line_width 1))
+ (line (pt 64 50)(pt 70 56)(line_width 1))
+ (line (pt 70 56)(pt 64 62)(line_width 1))
+ )
+)
diff --git a/fpga/usrp1/megacells/sub32.cmp b/fpga/usrp1/megacells/sub32.cmp
new file mode 100755
index 000000000..0d5b62ef9
--- /dev/null
+++ b/fpga/usrp1/megacells/sub32.cmp
@@ -0,0 +1,32 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+component sub32
+ PORT
+ (
+ dataa : IN STD_LOGIC_VECTOR (31 DOWNTO 0);
+ datab : IN STD_LOGIC_VECTOR (31 DOWNTO 0);
+ clock : IN STD_LOGIC ;
+ aclr : IN STD_LOGIC ;
+ clken : IN STD_LOGIC ;
+ result : OUT STD_LOGIC_VECTOR (31 DOWNTO 0)
+ );
+end component;
diff --git a/fpga/usrp1/megacells/sub32.inc b/fpga/usrp1/megacells/sub32.inc
new file mode 100755
index 000000000..3c64e21c5
--- /dev/null
+++ b/fpga/usrp1/megacells/sub32.inc
@@ -0,0 +1,33 @@
+--Copyright (C) 1991-2003 Altera Corporation
+--Any megafunction design, and related netlist (encrypted or decrypted),
+--support information, device programming or simulation file, and any other
+--associated documentation or information provided by Altera or a partner
+--under Altera's Megafunction Partnership Program may be used only
+--to program PLD devices (but not masked PLD devices) from Altera. Any
+--other use of such megafunction design, netlist, support information,
+--device programming or simulation file, or any other related documentation
+--or information is prohibited for any other purpose, including, but not
+--limited to modification, reverse engineering, de-compiling, or use with
+--any other silicon devices, unless such use is explicitly licensed under
+--a separate agreement with Altera or a megafunction partner. Title to the
+--intellectual property, including patents, copyrights, trademarks, trade
+--secrets, or maskworks, embodied in any such megafunction design, netlist,
+--support information, device programming or simulation file, or any other
+--related documentation or information provided by Altera or a megafunction
+--partner, remains with Altera, the megafunction partner, or their respective
+--licensors. No other licenses, including any licenses needed under any third
+--party's intellectual property, are provided herein.
+
+
+FUNCTION sub32
+(
+ dataa[31..0],
+ datab[31..0],
+ clock,
+ aclr,
+ clken
+)
+
+RETURNS (
+ result[31..0]
+);
diff --git a/fpga/usrp1/megacells/sub32.v b/fpga/usrp1/megacells/sub32.v
new file mode 100755
index 000000000..dd825d91a
--- /dev/null
+++ b/fpga/usrp1/megacells/sub32.v
@@ -0,0 +1,675 @@
+// megafunction wizard: %LPM_ADD_SUB%CBX%
+// GENERATION: STANDARD
+// VERSION: WM1.0
+// MODULE: lpm_add_sub
+
+// ============================================================
+// File Name: sub32.v
+// Megafunction Name(s):
+// lpm_add_sub
+// ============================================================
+// ************************************************************
+// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
+// ************************************************************
+
+
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+
+//lpm_add_sub DEVICE_FAMILY=Cyclone LPM_DIRECTION=SUB LPM_PIPELINE=1 LPM_WIDTH=32 aclr clken clock dataa datab result
+//VERSION_BEGIN 3.0 cbx_lpm_add_sub 2003:04:10:18:28:42:SJ cbx_mgl 2003:06:11:11:00:44:SJ cbx_stratix 2003:05:16:10:26:50:SJ VERSION_END
+
+//synthesis_resources = lut 32
+module sub32_add_sub_cqa
+ (
+ aclr,
+ clken,
+ clock,
+ dataa,
+ datab,
+ result) /* synthesis synthesis_clearbox=1 */;
+ input aclr;
+ input clken;
+ input clock;
+ input [31:0] dataa;
+ input [31:0] datab;
+ output [31:0] result;
+
+ wire [0:0] wire_add_sub_cella_0cout;
+ wire [0:0] wire_add_sub_cella_1cout;
+ wire [0:0] wire_add_sub_cella_2cout;
+ wire [0:0] wire_add_sub_cella_3cout;
+ wire [0:0] wire_add_sub_cella_4cout;
+ wire [0:0] wire_add_sub_cella_5cout;
+ wire [0:0] wire_add_sub_cella_6cout;
+ wire [0:0] wire_add_sub_cella_7cout;
+ wire [0:0] wire_add_sub_cella_8cout;
+ wire [0:0] wire_add_sub_cella_9cout;
+ wire [0:0] wire_add_sub_cella_10cout;
+ wire [0:0] wire_add_sub_cella_11cout;
+ wire [0:0] wire_add_sub_cella_12cout;
+ wire [0:0] wire_add_sub_cella_13cout;
+ wire [0:0] wire_add_sub_cella_14cout;
+ wire [0:0] wire_add_sub_cella_15cout;
+ wire [0:0] wire_add_sub_cella_16cout;
+ wire [0:0] wire_add_sub_cella_17cout;
+ wire [0:0] wire_add_sub_cella_18cout;
+ wire [0:0] wire_add_sub_cella_19cout;
+ wire [0:0] wire_add_sub_cella_20cout;
+ wire [0:0] wire_add_sub_cella_21cout;
+ wire [0:0] wire_add_sub_cella_22cout;
+ wire [0:0] wire_add_sub_cella_23cout;
+ wire [0:0] wire_add_sub_cella_24cout;
+ wire [0:0] wire_add_sub_cella_25cout;
+ wire [0:0] wire_add_sub_cella_26cout;
+ wire [0:0] wire_add_sub_cella_27cout;
+ wire [0:0] wire_add_sub_cella_28cout;
+ wire [0:0] wire_add_sub_cella_29cout;
+ wire [0:0] wire_add_sub_cella_30cout;
+ wire [31:0] wire_add_sub_cella_dataa;
+ wire [31:0] wire_add_sub_cella_datab;
+ wire [31:0] wire_add_sub_cella_regout;
+
+ stratix_lcell add_sub_cella_0
+ (
+ .aclr(aclr),
+ .cin(1'b1),
+ .clk(clock),
+ .cout(wire_add_sub_cella_0cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[0:0]),
+ .datab(wire_add_sub_cella_datab[0:0]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[0:0]));
+ defparam
+ add_sub_cella_0.cin_used = "true",
+ add_sub_cella_0.lut_mask = "69b2",
+ add_sub_cella_0.operation_mode = "arithmetic",
+ add_sub_cella_0.sum_lutc_input = "cin",
+ add_sub_cella_0.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_1
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_0cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_1cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[1:1]),
+ .datab(wire_add_sub_cella_datab[1:1]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[1:1]));
+ defparam
+ add_sub_cella_1.cin_used = "true",
+ add_sub_cella_1.lut_mask = "69b2",
+ add_sub_cella_1.operation_mode = "arithmetic",
+ add_sub_cella_1.sum_lutc_input = "cin",
+ add_sub_cella_1.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_2
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_1cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_2cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[2:2]),
+ .datab(wire_add_sub_cella_datab[2:2]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[2:2]));
+ defparam
+ add_sub_cella_2.cin_used = "true",
+ add_sub_cella_2.lut_mask = "69b2",
+ add_sub_cella_2.operation_mode = "arithmetic",
+ add_sub_cella_2.sum_lutc_input = "cin",
+ add_sub_cella_2.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_3
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_2cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_3cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[3:3]),
+ .datab(wire_add_sub_cella_datab[3:3]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[3:3]));
+ defparam
+ add_sub_cella_3.cin_used = "true",
+ add_sub_cella_3.lut_mask = "69b2",
+ add_sub_cella_3.operation_mode = "arithmetic",
+ add_sub_cella_3.sum_lutc_input = "cin",
+ add_sub_cella_3.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_4
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_3cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_4cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[4:4]),
+ .datab(wire_add_sub_cella_datab[4:4]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[4:4]));
+ defparam
+ add_sub_cella_4.cin_used = "true",
+ add_sub_cella_4.lut_mask = "69b2",
+ add_sub_cella_4.operation_mode = "arithmetic",
+ add_sub_cella_4.sum_lutc_input = "cin",
+ add_sub_cella_4.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_5
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_4cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_5cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[5:5]),
+ .datab(wire_add_sub_cella_datab[5:5]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[5:5]));
+ defparam
+ add_sub_cella_5.cin_used = "true",
+ add_sub_cella_5.lut_mask = "69b2",
+ add_sub_cella_5.operation_mode = "arithmetic",
+ add_sub_cella_5.sum_lutc_input = "cin",
+ add_sub_cella_5.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_6
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_5cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_6cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[6:6]),
+ .datab(wire_add_sub_cella_datab[6:6]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[6:6]));
+ defparam
+ add_sub_cella_6.cin_used = "true",
+ add_sub_cella_6.lut_mask = "69b2",
+ add_sub_cella_6.operation_mode = "arithmetic",
+ add_sub_cella_6.sum_lutc_input = "cin",
+ add_sub_cella_6.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_7
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_6cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_7cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[7:7]),
+ .datab(wire_add_sub_cella_datab[7:7]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[7:7]));
+ defparam
+ add_sub_cella_7.cin_used = "true",
+ add_sub_cella_7.lut_mask = "69b2",
+ add_sub_cella_7.operation_mode = "arithmetic",
+ add_sub_cella_7.sum_lutc_input = "cin",
+ add_sub_cella_7.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_8
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_7cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_8cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[8:8]),
+ .datab(wire_add_sub_cella_datab[8:8]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[8:8]));
+ defparam
+ add_sub_cella_8.cin_used = "true",
+ add_sub_cella_8.lut_mask = "69b2",
+ add_sub_cella_8.operation_mode = "arithmetic",
+ add_sub_cella_8.sum_lutc_input = "cin",
+ add_sub_cella_8.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_9
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_8cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_9cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[9:9]),
+ .datab(wire_add_sub_cella_datab[9:9]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[9:9]));
+ defparam
+ add_sub_cella_9.cin_used = "true",
+ add_sub_cella_9.lut_mask = "69b2",
+ add_sub_cella_9.operation_mode = "arithmetic",
+ add_sub_cella_9.sum_lutc_input = "cin",
+ add_sub_cella_9.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_10
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_9cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_10cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[10:10]),
+ .datab(wire_add_sub_cella_datab[10:10]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[10:10]));
+ defparam
+ add_sub_cella_10.cin_used = "true",
+ add_sub_cella_10.lut_mask = "69b2",
+ add_sub_cella_10.operation_mode = "arithmetic",
+ add_sub_cella_10.sum_lutc_input = "cin",
+ add_sub_cella_10.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_11
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_10cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_11cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[11:11]),
+ .datab(wire_add_sub_cella_datab[11:11]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[11:11]));
+ defparam
+ add_sub_cella_11.cin_used = "true",
+ add_sub_cella_11.lut_mask = "69b2",
+ add_sub_cella_11.operation_mode = "arithmetic",
+ add_sub_cella_11.sum_lutc_input = "cin",
+ add_sub_cella_11.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_12
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_11cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_12cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[12:12]),
+ .datab(wire_add_sub_cella_datab[12:12]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[12:12]));
+ defparam
+ add_sub_cella_12.cin_used = "true",
+ add_sub_cella_12.lut_mask = "69b2",
+ add_sub_cella_12.operation_mode = "arithmetic",
+ add_sub_cella_12.sum_lutc_input = "cin",
+ add_sub_cella_12.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_13
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_12cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_13cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[13:13]),
+ .datab(wire_add_sub_cella_datab[13:13]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[13:13]));
+ defparam
+ add_sub_cella_13.cin_used = "true",
+ add_sub_cella_13.lut_mask = "69b2",
+ add_sub_cella_13.operation_mode = "arithmetic",
+ add_sub_cella_13.sum_lutc_input = "cin",
+ add_sub_cella_13.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_14
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_13cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_14cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[14:14]),
+ .datab(wire_add_sub_cella_datab[14:14]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[14:14]));
+ defparam
+ add_sub_cella_14.cin_used = "true",
+ add_sub_cella_14.lut_mask = "69b2",
+ add_sub_cella_14.operation_mode = "arithmetic",
+ add_sub_cella_14.sum_lutc_input = "cin",
+ add_sub_cella_14.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_15
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_14cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_15cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[15:15]),
+ .datab(wire_add_sub_cella_datab[15:15]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[15:15]));
+ defparam
+ add_sub_cella_15.cin_used = "true",
+ add_sub_cella_15.lut_mask = "69b2",
+ add_sub_cella_15.operation_mode = "arithmetic",
+ add_sub_cella_15.sum_lutc_input = "cin",
+ add_sub_cella_15.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_16
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_15cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_16cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[16:16]),
+ .datab(wire_add_sub_cella_datab[16:16]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[16:16]));
+ defparam
+ add_sub_cella_16.cin_used = "true",
+ add_sub_cella_16.lut_mask = "69b2",
+ add_sub_cella_16.operation_mode = "arithmetic",
+ add_sub_cella_16.sum_lutc_input = "cin",
+ add_sub_cella_16.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_17
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_16cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_17cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[17:17]),
+ .datab(wire_add_sub_cella_datab[17:17]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[17:17]));
+ defparam
+ add_sub_cella_17.cin_used = "true",
+ add_sub_cella_17.lut_mask = "69b2",
+ add_sub_cella_17.operation_mode = "arithmetic",
+ add_sub_cella_17.sum_lutc_input = "cin",
+ add_sub_cella_17.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_18
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_17cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_18cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[18:18]),
+ .datab(wire_add_sub_cella_datab[18:18]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[18:18]));
+ defparam
+ add_sub_cella_18.cin_used = "true",
+ add_sub_cella_18.lut_mask = "69b2",
+ add_sub_cella_18.operation_mode = "arithmetic",
+ add_sub_cella_18.sum_lutc_input = "cin",
+ add_sub_cella_18.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_19
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_18cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_19cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[19:19]),
+ .datab(wire_add_sub_cella_datab[19:19]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[19:19]));
+ defparam
+ add_sub_cella_19.cin_used = "true",
+ add_sub_cella_19.lut_mask = "69b2",
+ add_sub_cella_19.operation_mode = "arithmetic",
+ add_sub_cella_19.sum_lutc_input = "cin",
+ add_sub_cella_19.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_20
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_19cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_20cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[20:20]),
+ .datab(wire_add_sub_cella_datab[20:20]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[20:20]));
+ defparam
+ add_sub_cella_20.cin_used = "true",
+ add_sub_cella_20.lut_mask = "69b2",
+ add_sub_cella_20.operation_mode = "arithmetic",
+ add_sub_cella_20.sum_lutc_input = "cin",
+ add_sub_cella_20.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_21
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_20cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_21cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[21:21]),
+ .datab(wire_add_sub_cella_datab[21:21]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[21:21]));
+ defparam
+ add_sub_cella_21.cin_used = "true",
+ add_sub_cella_21.lut_mask = "69b2",
+ add_sub_cella_21.operation_mode = "arithmetic",
+ add_sub_cella_21.sum_lutc_input = "cin",
+ add_sub_cella_21.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_22
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_21cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_22cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[22:22]),
+ .datab(wire_add_sub_cella_datab[22:22]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[22:22]));
+ defparam
+ add_sub_cella_22.cin_used = "true",
+ add_sub_cella_22.lut_mask = "69b2",
+ add_sub_cella_22.operation_mode = "arithmetic",
+ add_sub_cella_22.sum_lutc_input = "cin",
+ add_sub_cella_22.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_23
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_22cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_23cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[23:23]),
+ .datab(wire_add_sub_cella_datab[23:23]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[23:23]));
+ defparam
+ add_sub_cella_23.cin_used = "true",
+ add_sub_cella_23.lut_mask = "69b2",
+ add_sub_cella_23.operation_mode = "arithmetic",
+ add_sub_cella_23.sum_lutc_input = "cin",
+ add_sub_cella_23.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_24
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_23cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_24cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[24:24]),
+ .datab(wire_add_sub_cella_datab[24:24]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[24:24]));
+ defparam
+ add_sub_cella_24.cin_used = "true",
+ add_sub_cella_24.lut_mask = "69b2",
+ add_sub_cella_24.operation_mode = "arithmetic",
+ add_sub_cella_24.sum_lutc_input = "cin",
+ add_sub_cella_24.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_25
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_24cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_25cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[25:25]),
+ .datab(wire_add_sub_cella_datab[25:25]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[25:25]));
+ defparam
+ add_sub_cella_25.cin_used = "true",
+ add_sub_cella_25.lut_mask = "69b2",
+ add_sub_cella_25.operation_mode = "arithmetic",
+ add_sub_cella_25.sum_lutc_input = "cin",
+ add_sub_cella_25.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_26
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_25cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_26cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[26:26]),
+ .datab(wire_add_sub_cella_datab[26:26]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[26:26]));
+ defparam
+ add_sub_cella_26.cin_used = "true",
+ add_sub_cella_26.lut_mask = "69b2",
+ add_sub_cella_26.operation_mode = "arithmetic",
+ add_sub_cella_26.sum_lutc_input = "cin",
+ add_sub_cella_26.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_27
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_26cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_27cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[27:27]),
+ .datab(wire_add_sub_cella_datab[27:27]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[27:27]));
+ defparam
+ add_sub_cella_27.cin_used = "true",
+ add_sub_cella_27.lut_mask = "69b2",
+ add_sub_cella_27.operation_mode = "arithmetic",
+ add_sub_cella_27.sum_lutc_input = "cin",
+ add_sub_cella_27.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_28
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_27cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_28cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[28:28]),
+ .datab(wire_add_sub_cella_datab[28:28]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[28:28]));
+ defparam
+ add_sub_cella_28.cin_used = "true",
+ add_sub_cella_28.lut_mask = "69b2",
+ add_sub_cella_28.operation_mode = "arithmetic",
+ add_sub_cella_28.sum_lutc_input = "cin",
+ add_sub_cella_28.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_29
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_28cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_29cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[29:29]),
+ .datab(wire_add_sub_cella_datab[29:29]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[29:29]));
+ defparam
+ add_sub_cella_29.cin_used = "true",
+ add_sub_cella_29.lut_mask = "69b2",
+ add_sub_cella_29.operation_mode = "arithmetic",
+ add_sub_cella_29.sum_lutc_input = "cin",
+ add_sub_cella_29.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_30
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_29cout[0:0]),
+ .clk(clock),
+ .cout(wire_add_sub_cella_30cout[0:0]),
+ .dataa(wire_add_sub_cella_dataa[30:30]),
+ .datab(wire_add_sub_cella_datab[30:30]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[30:30]));
+ defparam
+ add_sub_cella_30.cin_used = "true",
+ add_sub_cella_30.lut_mask = "69b2",
+ add_sub_cella_30.operation_mode = "arithmetic",
+ add_sub_cella_30.sum_lutc_input = "cin",
+ add_sub_cella_30.lpm_type = "stratix_lcell";
+ stratix_lcell add_sub_cella_31
+ (
+ .aclr(aclr),
+ .cin(wire_add_sub_cella_30cout[0:0]),
+ .clk(clock),
+ .dataa(wire_add_sub_cella_dataa[31:31]),
+ .datab(wire_add_sub_cella_datab[31:31]),
+ .ena(clken),
+ .regout(wire_add_sub_cella_regout[31:31]));
+ defparam
+ add_sub_cella_31.cin_used = "true",
+ add_sub_cella_31.lut_mask = "6969",
+ add_sub_cella_31.operation_mode = "normal",
+ add_sub_cella_31.sum_lutc_input = "cin",
+ add_sub_cella_31.lpm_type = "stratix_lcell";
+ assign
+ wire_add_sub_cella_dataa = dataa,
+ wire_add_sub_cella_datab = datab;
+ assign
+ result = wire_add_sub_cella_regout;
+endmodule //sub32_add_sub_cqa
+//VALID FILE
+
+
+module sub32 (
+ dataa,
+ datab,
+ clock,
+ aclr,
+ clken,
+ result)/* synthesis synthesis_clearbox = 1 */;
+
+ input [31:0] dataa;
+ input [31:0] datab;
+ input clock;
+ input aclr;
+ input clken;
+ output [31:0] result;
+
+ wire [31:0] sub_wire0;
+ wire [31:0] result = sub_wire0[31:0];
+
+ sub32_add_sub_cqa sub32_add_sub_cqa_component (
+ .dataa (dataa),
+ .datab (datab),
+ .clken (clken),
+ .aclr (aclr),
+ .clock (clock),
+ .result (sub_wire0));
+
+endmodule
+
+// ============================================================
+// CNX file retrieval info
+// ============================================================
+// Retrieval info: PRIVATE: nBit NUMERIC "32"
+// Retrieval info: PRIVATE: Function NUMERIC "1"
+// Retrieval info: PRIVATE: WhichConstant NUMERIC "0"
+// Retrieval info: PRIVATE: ConstantA NUMERIC "0"
+// Retrieval info: PRIVATE: ConstantB NUMERIC "0"
+// Retrieval info: PRIVATE: ValidCtA NUMERIC "0"
+// Retrieval info: PRIVATE: ValidCtB NUMERIC "0"
+// Retrieval info: PRIVATE: CarryIn NUMERIC "0"
+// Retrieval info: PRIVATE: CarryOut NUMERIC "0"
+// Retrieval info: PRIVATE: Overflow NUMERIC "0"
+// Retrieval info: PRIVATE: Latency NUMERIC "1"
+// Retrieval info: PRIVATE: aclr NUMERIC "1"
+// Retrieval info: PRIVATE: clken NUMERIC "1"
+// Retrieval info: PRIVATE: LPM_PIPELINE NUMERIC "1"
+// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "32"
+// Retrieval info: CONSTANT: LPM_DIRECTION STRING "SUB"
+// Retrieval info: CONSTANT: LPM_TYPE STRING "LPM_ADD_SUB"
+// Retrieval info: CONSTANT: LPM_HINT STRING "ONE_INPUT_IS_CONSTANT=NO"
+// Retrieval info: CONSTANT: LPM_PIPELINE NUMERIC "1"
+// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
+// Retrieval info: USED_PORT: result 0 0 32 0 OUTPUT NODEFVAL result[31..0]
+// Retrieval info: USED_PORT: dataa 0 0 32 0 INPUT NODEFVAL dataa[31..0]
+// Retrieval info: USED_PORT: datab 0 0 32 0 INPUT NODEFVAL datab[31..0]
+// Retrieval info: USED_PORT: clock 0 0 0 0 INPUT NODEFVAL clock
+// Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT NODEFVAL aclr
+// Retrieval info: USED_PORT: clken 0 0 0 0 INPUT NODEFVAL clken
+// Retrieval info: CONNECT: result 0 0 32 0 @result 0 0 32 0
+// Retrieval info: CONNECT: @dataa 0 0 32 0 dataa 0 0 32 0
+// Retrieval info: CONNECT: @datab 0 0 32 0 datab 0 0 32 0
+// Retrieval info: CONNECT: @clock 0 0 0 0 clock 0 0 0 0
+// Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
+// Retrieval info: CONNECT: @clken 0 0 0 0 clken 0 0 0 0
+// Retrieval info: LIBRARY: lpm lpm.lpm_components.all
diff --git a/fpga/usrp1/megacells/sub32_bb.v b/fpga/usrp1/megacells/sub32_bb.v
new file mode 100755
index 000000000..488ab51cf
--- /dev/null
+++ b/fpga/usrp1/megacells/sub32_bb.v
@@ -0,0 +1,37 @@
+//Copyright (C) 1991-2003 Altera Corporation
+//Any megafunction design, and related netlist (encrypted or decrypted),
+//support information, device programming or simulation file, and any other
+//associated documentation or information provided by Altera or a partner
+//under Altera's Megafunction Partnership Program may be used only
+//to program PLD devices (but not masked PLD devices) from Altera. Any
+//other use of such megafunction design, netlist, support information,
+//device programming or simulation file, or any other related documentation
+//or information is prohibited for any other purpose, including, but not
+//limited to modification, reverse engineering, de-compiling, or use with
+//any other silicon devices, unless such use is explicitly licensed under
+//a separate agreement with Altera or a megafunction partner. Title to the
+//intellectual property, including patents, copyrights, trademarks, trade
+//secrets, or maskworks, embodied in any such megafunction design, netlist,
+//support information, device programming or simulation file, or any other
+//related documentation or information provided by Altera or a megafunction
+//partner, remains with Altera, the megafunction partner, or their respective
+//licensors. No other licenses, including any licenses needed under any third
+//party's intellectual property, are provided herein.
+
+module sub32 (
+ dataa,
+ datab,
+ clock,
+ aclr,
+ clken,
+ result)/* synthesis synthesis_clearbox = 1 */;
+
+ input [31:0] dataa;
+ input [31:0] datab;
+ input clock;
+ input aclr;
+ input clken;
+ output [31:0] result;
+
+endmodule
+
diff --git a/fpga/usrp1/megacells/sub32_inst.v b/fpga/usrp1/megacells/sub32_inst.v
new file mode 100755
index 000000000..1916fc524
--- /dev/null
+++ b/fpga/usrp1/megacells/sub32_inst.v
@@ -0,0 +1,8 @@
+sub32 sub32_inst (
+ .dataa ( dataa_sig ),
+ .datab ( datab_sig ),
+ .clock ( clock_sig ),
+ .aclr ( aclr_sig ),
+ .clken ( clken_sig ),
+ .result ( result_sig )
+ );
diff --git a/fpga/usrp1/models/bustri.v b/fpga/usrp1/models/bustri.v
new file mode 100644
index 000000000..6e5a0f74c
--- /dev/null
+++ b/fpga/usrp1/models/bustri.v
@@ -0,0 +1,17 @@
+
+// Model for tristate bus on altera
+// FIXME do we really need to use a megacell for this?
+
+module bustri (data,
+ enabledt,
+ tridata);
+
+ input [15:0] data;
+ input enabledt;
+ inout [15:0] tridata;
+
+ assign tridata = enabledt ? data :16'bz;
+
+endmodule // bustri
+
+
diff --git a/fpga/usrp1/models/fifo.v b/fpga/usrp1/models/fifo.v
new file mode 100644
index 000000000..0ade49e9c
--- /dev/null
+++ b/fpga/usrp1/models/fifo.v
@@ -0,0 +1,82 @@
+// Model of FIFO in Altera
+
+module fifo( data, wrreq, rdreq, rdclk, wrclk, aclr, q,
+ rdfull, rdempty, rdusedw, wrfull, wrempty, wrusedw);
+
+ parameter width = 16;
+ parameter depth = 1024;
+ parameter addr_bits = 10;
+
+ //`define rd_req 0; // Set this to 0 for rd_ack, 1 for rd_req
+
+ input [width-1:0] data;
+ input wrreq;
+ input rdreq;
+ input rdclk;
+ input wrclk;
+ input aclr;
+ output [width-1:0] q;
+ output rdfull;
+ output rdempty;
+ output reg [addr_bits-1:0] rdusedw;
+ output wrfull;
+ output wrempty;
+ output reg [addr_bits-1:0] wrusedw;
+
+ reg [width-1:0] mem [0:depth-1];
+ reg [addr_bits-1:0] rdptr;
+ reg [addr_bits-1:0] wrptr;
+
+`ifdef rd_req
+ reg [width-1:0] q;
+`else
+ wire [width-1:0] q;
+`endif
+
+ integer i;
+
+ always @( aclr)
+ begin
+ wrptr <= #1 0;
+ rdptr <= #1 0;
+ for(i=0;i<depth;i=i+1)
+ mem[i] <= #1 0;
+ end
+
+ always @(posedge wrclk)
+ if(wrreq)
+ begin
+ wrptr <= #1 wrptr+1;
+ mem[wrptr] <= #1 data;
+ end
+
+ always @(posedge rdclk)
+ if(rdreq)
+ begin
+ rdptr <= #1 rdptr+1;
+`ifdef rd_req
+ q <= #1 mem[rdptr];
+`endif
+ end
+
+`ifdef rd_req
+`else
+ assign q = mem[rdptr];
+`endif
+
+ // Fix these
+ always @(posedge wrclk)
+ wrusedw <= #1 wrptr - rdptr;
+
+ always @(posedge rdclk)
+ rdusedw <= #1 wrptr - rdptr;
+
+ assign wrempty = (wrusedw == 0);
+ assign wrfull = (wrusedw == depth-1);
+
+ assign rdempty = (rdusedw == 0);
+ assign rdfull = (rdusedw == depth-1);
+
+endmodule // fifo
+
+
diff --git a/fpga/usrp1/models/fifo_1c_1k.v b/fpga/usrp1/models/fifo_1c_1k.v
new file mode 100644
index 000000000..d11040b54
--- /dev/null
+++ b/fpga/usrp1/models/fifo_1c_1k.v
@@ -0,0 +1,81 @@
+// Model of FIFO in Altera
+
+module fifo_1c_1k ( data, wrreq, rdreq, rdclk, wrclk, aclr, q,
+ rdfull, rdempty, rdusedw, wrfull, wrempty, wrusedw);
+
+ parameter width = 32;
+ parameter depth = 1024;
+ //`define rd_req 0; // Set this to 0 for rd_ack, 1 for rd_req
+
+ input [31:0] data;
+ input wrreq;
+ input rdreq;
+ input rdclk;
+ input wrclk;
+ input aclr;
+ output [31:0] q;
+ output rdfull;
+ output rdempty;
+ output [9:0] rdusedw;
+ output wrfull;
+ output wrempty;
+ output [9:0] wrusedw;
+
+ reg [width-1:0] mem [0:depth-1];
+ reg [7:0] rdptr;
+ reg [7:0] wrptr;
+
+`ifdef rd_req
+ reg [width-1:0] q;
+`else
+ wire [width-1:0] q;
+`endif
+
+ reg [9:0] rdusedw;
+ reg [9:0] wrusedw;
+
+ integer i;
+
+ always @( aclr)
+ begin
+ wrptr <= #1 0;
+ rdptr <= #1 0;
+ for(i=0;i<depth;i=i+1)
+ mem[i] <= #1 0;
+ end
+
+ always @(posedge wrclk)
+ if(wrreq)
+ begin
+ wrptr <= #1 wrptr+1;
+ mem[wrptr] <= #1 data;
+ end
+
+ always @(posedge rdclk)
+ if(rdreq)
+ begin
+ rdptr <= #1 rdptr+1;
+`ifdef rd_req
+ q <= #1 mem[rdptr];
+`endif
+ end
+
+`ifdef rd_req
+`else
+ assign q = mem[rdptr];
+`endif
+
+ // Fix these
+ always @(posedge wrclk)
+ wrusedw <= #1 wrptr - rdptr;
+
+ always @(posedge rdclk)
+ rdusedw <= #1 wrptr - rdptr;
+
+ assign wrempty = (wrusedw == 0);
+ assign wrfull = (wrusedw == depth-1);
+
+ assign rdempty = (rdusedw == 0);
+ assign rdfull = (rdusedw == depth-1);
+
+endmodule // fifo_1c_1k
diff --git a/fpga/usrp1/models/fifo_1c_2k.v b/fpga/usrp1/models/fifo_1c_2k.v
new file mode 100644
index 000000000..5c3acfef5
--- /dev/null
+++ b/fpga/usrp1/models/fifo_1c_2k.v
@@ -0,0 +1,81 @@
+// Model of FIFO in Altera
+
+module fifo_1c_2k ( data, wrreq, rdreq, rdclk, wrclk, aclr, q,
+ rdfull, rdempty, rdusedw, wrfull, wrempty, wrusedw);
+
+ parameter width = 32;
+ parameter depth = 2048;
+ //`define rd_req 0; // Set this to 0 for rd_ack, 1 for rd_req
+
+ input [31:0] data;
+ input wrreq;
+ input rdreq;
+ input rdclk;
+ input wrclk;
+ input aclr;
+ output [31:0] q;
+ output rdfull;
+ output rdempty;
+ output [10:0] rdusedw;
+ output wrfull;
+ output wrempty;
+ output [10:0] wrusedw;
+
+ reg [width-1:0] mem [0:depth-1];
+ reg [7:0] rdptr;
+ reg [7:0] wrptr;
+
+`ifdef rd_req
+ reg [width-1:0] q;
+`else
+ wire [width-1:0] q;
+`endif
+
+ reg [10:0] rdusedw;
+ reg [10:0] wrusedw;
+
+ integer i;
+
+ always @( aclr)
+ begin
+ wrptr <= #1 0;
+ rdptr <= #1 0;
+ for(i=0;i<depth;i=i+1)
+ mem[i] <= #1 0;
+ end
+
+ always @(posedge wrclk)
+ if(wrreq)
+ begin
+ wrptr <= #1 wrptr+1;
+ mem[wrptr] <= #1 data;
+ end
+
+ always @(posedge rdclk)
+ if(rdreq)
+ begin
+ rdptr <= #1 rdptr+1;
+`ifdef rd_req
+ q <= #1 mem[rdptr];
+`endif
+ end
+
+`ifdef rd_req
+`else
+ assign q = mem[rdptr];
+`endif
+
+ // Fix these
+ always @(posedge wrclk)
+ wrusedw <= #1 wrptr - rdptr;
+
+ always @(posedge rdclk)
+ rdusedw <= #1 wrptr - rdptr;
+
+ assign wrempty = (wrusedw == 0);
+ assign wrfull = (wrusedw == depth-1);
+
+ assign rdempty = (rdusedw == 0);
+ assign rdfull = (rdusedw == depth-1);
+
+endmodule // fifo_1c_2k
diff --git a/fpga/usrp1/models/fifo_1c_4k.v b/fpga/usrp1/models/fifo_1c_4k.v
new file mode 100644
index 000000000..3e5ddd052
--- /dev/null
+++ b/fpga/usrp1/models/fifo_1c_4k.v
@@ -0,0 +1,76 @@
+// Model of FIFO in Altera
+
+module fifo_1c_4k ( data, wrreq, rdreq, rdclk, wrclk, aclr, q,
+ rdfull, rdempty, rdusedw, wrfull, wrempty, wrusedw);
+
+ parameter width = 32;
+ parameter depth = 4096;
+ //`define rd_req 0; // Set this to 0 for rd_ack, 1 for rd_req
+
+ input [31:0] data;
+ input wrreq;
+ input rdreq;
+ input rdclk;
+ input wrclk;
+ input aclr;
+ output [31:0] q;
+ output rdfull;
+ output rdempty;
+ output [7:0] rdusedw;
+ output wrfull;
+ output wrempty;
+ output [7:0] wrusedw;
+
+ reg [width-1:0] mem [0:depth-1];
+ reg [7:0] rdptr;
+ reg [7:0] wrptr;
+
+`ifdef rd_req
+ reg [width-1:0] q;
+`else
+ wire [width-1:0] q;
+`endif
+
+ reg [7:0] rdusedw;
+ reg [7:0] wrusedw;
+
+ integer i;
+
+ always @( aclr)
+ begin
+ wrptr <= #1 0;
+ rdptr <= #1 0;
+ for(i=0;i<depth;i=i+1)
+ mem[i] <= #1 0;
+ end
+
+ always @(posedge wrclk)
+ if(wrreq)
+ begin
+ wrptr <= #1 wrptr+1;
+ mem[wrptr] <= #1 data;
+ end
+
+ always @(posedge rdclk)
+ if(rdreq)
+ begin
+ rdptr <= #1 rdptr+1;
+`ifdef rd_req
+ q <= #1 mem[rdptr];
+`endif
+ end
+
+`ifdef rd_req
+`else
+ assign q = mem[rdptr];
+`endif
+
+ // Fix these
+ always @(posedge wrclk)
+ wrusedw <= #1 wrptr - rdptr;
+
+ always @(posedge rdclk)
+ rdusedw <= #1 wrptr - rdptr;
+
+
+endmodule // fifo_1c_4k
diff --git a/fpga/usrp1/models/fifo_1k.v b/fpga/usrp1/models/fifo_1k.v
new file mode 100644
index 000000000..acfa4d176
--- /dev/null
+++ b/fpga/usrp1/models/fifo_1k.v
@@ -0,0 +1,24 @@
+
+
+module fifo_1k
+ ( input [15:0] data,
+ input wrreq,
+ input rdreq,
+ input rdclk,
+ input wrclk,
+ input aclr,
+ output [15:0] q,
+ output rdfull,
+ output rdempty,
+ output [9:0] rdusedw,
+ output wrfull,
+ output wrempty,
+ output [9:0] wrusedw
+ );
+
+fifo #(.width(16),.depth(1024),.addr_bits(10)) fifo_1k
+ ( data, wrreq, rdreq, rdclk, wrclk, aclr, q,
+ rdfull, rdempty, rdusedw, wrfull, wrempty, wrusedw);
+
+endmodule // fifo_1k
+
diff --git a/fpga/usrp1/models/fifo_2k.v b/fpga/usrp1/models/fifo_2k.v
new file mode 100644
index 000000000..50cd7811d
--- /dev/null
+++ b/fpga/usrp1/models/fifo_2k.v
@@ -0,0 +1,24 @@
+
+
+module fifo_2k
+ ( input [15:0] data,
+ input wrreq,
+ input rdreq,
+ input rdclk,
+ input wrclk,
+ input aclr,
+ output [15:0] q,
+ output rdfull,
+ output rdempty,
+ output [10:0] rdusedw,
+ output wrfull,
+ output wrempty,
+ output [10:0] wrusedw
+ );
+
+fifo #(.width(16),.depth(2048),.addr_bits(11)) fifo_2k
+ ( data, wrreq, rdreq, rdclk, wrclk, aclr, q,
+ rdfull, rdempty, rdusedw, wrfull, wrempty, wrusedw);
+
+endmodule // fifo_1k
+
diff --git a/fpga/usrp1/models/fifo_4k.v b/fpga/usrp1/models/fifo_4k.v
new file mode 100644
index 000000000..1fa4ba0a7
--- /dev/null
+++ b/fpga/usrp1/models/fifo_4k.v
@@ -0,0 +1,24 @@
+
+
+module fifo_4k
+ ( input [15:0] data,
+ input wrreq,
+ input rdreq,
+ input rdclk,
+ input wrclk,
+ input aclr,
+ output [15:0] q,
+ output rdfull,
+ output rdempty,
+ output [11:0] rdusedw,
+ output wrfull,
+ output wrempty,
+ output [11:0] wrusedw
+ );
+
+fifo #(.width(16),.depth(4096),.addr_bits(12)) fifo_4k
+ ( data, wrreq, rdreq, rdclk, wrclk, aclr, q,
+ rdfull, rdempty, rdusedw, wrfull, wrempty, wrusedw);
+
+endmodule // fifo_1k
+
diff --git a/fpga/usrp1/models/fifo_4k_18.v b/fpga/usrp1/models/fifo_4k_18.v
new file mode 100644
index 000000000..3efbf74f0
--- /dev/null
+++ b/fpga/usrp1/models/fifo_4k_18.v
@@ -0,0 +1,26 @@
+
+
+module fifo_4k_18
+ (input [17:0] data,
+ input wrreq,
+ input wrclk,
+ output wrfull,
+ output wrempty,
+ output [11:0] wrusedw,
+
+ output [17:0] q,
+ input rdreq,
+ input rdclk,
+ output rdfull,
+ output rdempty,
+ output [11:0] rdusedw,
+
+ input aclr );
+
+fifo #(.width(18),.depth(4096),.addr_bits(12)) fifo_4k
+ ( data, wrreq, rdreq, rdclk, wrclk, aclr, q,
+ rdfull, rdempty, rdusedw, wrfull, wrempty, wrusedw);
+
+endmodule // fifo_4k_18
+
+
diff --git a/fpga/usrp1/models/pll.v b/fpga/usrp1/models/pll.v
new file mode 100644
index 000000000..1d0cc7966
--- /dev/null
+++ b/fpga/usrp1/models/pll.v
@@ -0,0 +1,33 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// Very simple model for the PLL in the RX buffer
+
+module pll (inclk0,c0);
+
+ input inclk0;
+ output c0;
+
+ assign c0 = #9 inclk0;
+
+endmodule // pll
+
+
diff --git a/fpga/usrp1/models/ssram.v b/fpga/usrp1/models/ssram.v
new file mode 100644
index 000000000..fd7339970
--- /dev/null
+++ b/fpga/usrp1/models/ssram.v
@@ -0,0 +1,38 @@
+
+// Model of Pipelined [ZBT] Synchronous SRAM
+
+module ssram(clock,addr,data,wen,ce);
+ parameter addrbits = 19;
+ parameter depth = 524288;
+
+ input clock;
+ input [addrbits-1:0] addr;
+ inout [35:0] data;
+ input wen;
+ input ce;
+
+ reg [35:0] ram [0:depth-1];
+
+ reg read_d1,read_d2;
+ reg write_d1,write_d2;
+ reg [addrbits-1:0] addr_d1,addr_d2;
+
+ always @(posedge clock)
+ begin
+ read_d1 <= #1 ce & ~wen;
+ write_d1 <= #1 ce & wen;
+ addr_d1 <= #1 addr;
+ read_d2 <= #1 read_d1;
+ write_d2 <= #1 write_d1;
+ addr_d2 <= #1 addr_d1;
+ if(write_d2)
+ ram[addr_d2] = data;
+ end // always @ (posedge clock)
+
+ data = (ce & read_d2) ? ram[addr_d2] : 36'bz;
+
+ always @(posedge clock)
+ if(~ce & (write_d2 | write_d1 | wen))
+ $display("$time ERROR: RAM CE not asserted during write cycle");
+
+endmodule // ssram
diff --git a/fpga/usrp1/rbf/.gitignore b/fpga/usrp1/rbf/.gitignore
new file mode 100644
index 000000000..eb58a95f5
--- /dev/null
+++ b/fpga/usrp1/rbf/.gitignore
@@ -0,0 +1,4 @@
+/Makefile
+/Makefile.in
+/usrp_fpga_rev1.rbf
+/usrp_fpga_rev2.rbf
diff --git a/fpga/usrp1/rbf/Makefile.am b/fpga/usrp1/rbf/Makefile.am
new file mode 100644
index 000000000..7bce77d5f
--- /dev/null
+++ b/fpga/usrp1/rbf/Makefile.am
@@ -0,0 +1,22 @@
+#
+# Copyright 2005,2006,2009 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+SUBDIRS = rev2 rev4
diff --git a/fpga/usrp1/rbf/rev2/.gitignore b/fpga/usrp1/rbf/rev2/.gitignore
new file mode 100644
index 000000000..b336cc7ce
--- /dev/null
+++ b/fpga/usrp1/rbf/rev2/.gitignore
@@ -0,0 +1,2 @@
+/Makefile
+/Makefile.in
diff --git a/fpga/usrp1/rbf/rev2/Makefile.am b/fpga/usrp1/rbf/rev2/Makefile.am
new file mode 100644
index 000000000..487650e18
--- /dev/null
+++ b/fpga/usrp1/rbf/rev2/Makefile.am
@@ -0,0 +1,31 @@
+#
+# Copyright 2009 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+include $(top_srcdir)/Makefile.common
+
+rbf2datadir = $(prefix)/share/usrp/rev2
+
+dist_rbf2data_DATA = \
+ std_2rxhb_2tx.rbf \
+ std_4rx_0tx.rbf \
+ inband_1rxhb_1tx.rbf \
+ inband_2rxhb_2tx.rbf \
+ multi_2rxhb_2tx.rbf
diff --git a/fpga/usrp1/rbf/rev2/inband_1rxhb_1tx.rbf b/fpga/usrp1/rbf/rev2/inband_1rxhb_1tx.rbf
new file mode 100755
index 000000000..c1c9af2ce
--- /dev/null
+++ b/fpga/usrp1/rbf/rev2/inband_1rxhb_1tx.rbf
Binary files differ
diff --git a/fpga/usrp1/rbf/rev2/inband_2rxhb_2tx.rbf b/fpga/usrp1/rbf/rev2/inband_2rxhb_2tx.rbf
new file mode 100755
index 000000000..ca1a0f92b
--- /dev/null
+++ b/fpga/usrp1/rbf/rev2/inband_2rxhb_2tx.rbf
Binary files differ
diff --git a/fpga/usrp1/rbf/rev2/multi_2rxhb_2tx.rbf b/fpga/usrp1/rbf/rev2/multi_2rxhb_2tx.rbf
new file mode 100755
index 000000000..2683d8641
--- /dev/null
+++ b/fpga/usrp1/rbf/rev2/multi_2rxhb_2tx.rbf
Binary files differ
diff --git a/fpga/usrp1/rbf/rev2/multi_4rx_0tx.rbf b/fpga/usrp1/rbf/rev2/multi_4rx_0tx.rbf
new file mode 100755
index 000000000..b7e4eb393
--- /dev/null
+++ b/fpga/usrp1/rbf/rev2/multi_4rx_0tx.rbf
Binary files differ
diff --git a/fpga/usrp1/rbf/rev2/std_2rxhb_2tx.rbf b/fpga/usrp1/rbf/rev2/std_2rxhb_2tx.rbf
new file mode 100755
index 000000000..ee3c30d66
--- /dev/null
+++ b/fpga/usrp1/rbf/rev2/std_2rxhb_2tx.rbf
Binary files differ
diff --git a/fpga/usrp1/rbf/rev2/std_4rx_0tx.rbf b/fpga/usrp1/rbf/rev2/std_4rx_0tx.rbf
new file mode 100755
index 000000000..1deca9517
--- /dev/null
+++ b/fpga/usrp1/rbf/rev2/std_4rx_0tx.rbf
Binary files differ
diff --git a/fpga/usrp1/rbf/rev4/.gitignore b/fpga/usrp1/rbf/rev4/.gitignore
new file mode 100644
index 000000000..b336cc7ce
--- /dev/null
+++ b/fpga/usrp1/rbf/rev4/.gitignore
@@ -0,0 +1,2 @@
+/Makefile
+/Makefile.in
diff --git a/fpga/usrp1/rbf/rev4/Makefile.am b/fpga/usrp1/rbf/rev4/Makefile.am
new file mode 100644
index 000000000..54de9b818
--- /dev/null
+++ b/fpga/usrp1/rbf/rev4/Makefile.am
@@ -0,0 +1,31 @@
+#
+# Copyright 2009 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+include $(top_srcdir)/Makefile.common
+
+rbf4datadir = $(prefix)/share/usrp/rev4
+
+dist_rbf4data_DATA = \
+ std_2rxhb_2tx.rbf \
+ std_4rx_0tx.rbf \
+ inband_1rxhb_1tx.rbf \
+ inband_2rxhb_2tx.rbf \
+ multi_2rxhb_2tx.rbf
diff --git a/fpga/usrp1/rbf/rev4/inband_1rxhb_1tx.rbf b/fpga/usrp1/rbf/rev4/inband_1rxhb_1tx.rbf
new file mode 100755
index 000000000..c1c9af2ce
--- /dev/null
+++ b/fpga/usrp1/rbf/rev4/inband_1rxhb_1tx.rbf
Binary files differ
diff --git a/fpga/usrp1/rbf/rev4/inband_2rxhb_2tx.rbf b/fpga/usrp1/rbf/rev4/inband_2rxhb_2tx.rbf
new file mode 100755
index 000000000..ca1a0f92b
--- /dev/null
+++ b/fpga/usrp1/rbf/rev4/inband_2rxhb_2tx.rbf
Binary files differ
diff --git a/fpga/usrp1/rbf/rev4/multi_2rxhb_2tx.rbf b/fpga/usrp1/rbf/rev4/multi_2rxhb_2tx.rbf
new file mode 100755
index 000000000..2683d8641
--- /dev/null
+++ b/fpga/usrp1/rbf/rev4/multi_2rxhb_2tx.rbf
Binary files differ
diff --git a/fpga/usrp1/rbf/rev4/multi_4rx_0tx.rbf b/fpga/usrp1/rbf/rev4/multi_4rx_0tx.rbf
new file mode 100755
index 000000000..b7e4eb393
--- /dev/null
+++ b/fpga/usrp1/rbf/rev4/multi_4rx_0tx.rbf
Binary files differ
diff --git a/fpga/usrp1/rbf/rev4/std_2rxhb_2tx.rbf b/fpga/usrp1/rbf/rev4/std_2rxhb_2tx.rbf
new file mode 100755
index 000000000..ee3c30d66
--- /dev/null
+++ b/fpga/usrp1/rbf/rev4/std_2rxhb_2tx.rbf
Binary files differ
diff --git a/fpga/usrp1/rbf/rev4/std_4rx_0tx.rbf b/fpga/usrp1/rbf/rev4/std_4rx_0tx.rbf
new file mode 100755
index 000000000..1deca9517
--- /dev/null
+++ b/fpga/usrp1/rbf/rev4/std_4rx_0tx.rbf
Binary files differ
diff --git a/fpga/usrp1/sdr_lib/.gitignore b/fpga/usrp1/sdr_lib/.gitignore
new file mode 100644
index 000000000..e7fc78c42
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/.gitignore
@@ -0,0 +1,2 @@
+/db
+/*.vcd
diff --git a/fpga/usrp1/sdr_lib/adc_interface.v b/fpga/usrp1/sdr_lib/adc_interface.v
new file mode 100644
index 000000000..cb78f332a
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/adc_interface.v
@@ -0,0 +1,71 @@
+
+
+`include "../common/fpga_regs_common.v"
+`include "../common/fpga_regs_standard.v"
+
+module adc_interface
+ (input clock, input reset, input enable,
+ input wire [6:0] serial_addr, input wire [31:0] serial_data, input serial_strobe,
+ input wire [11:0] rx_a_a, input wire [11:0] rx_b_a, input wire [11:0] rx_a_b, input wire [11:0] rx_b_b,
+ output wire [31:0] rssi_0, output wire [31:0] rssi_1, output wire [31:0] rssi_2, output wire [31:0] rssi_3,
+ output reg [15:0] ddc0_in_i, output reg [15:0] ddc0_in_q,
+ output reg [15:0] ddc1_in_i, output reg [15:0] ddc1_in_q,
+ output reg [15:0] ddc2_in_i, output reg [15:0] ddc2_in_q,
+ output reg [15:0] ddc3_in_i, output reg [15:0] ddc3_in_q,
+ output wire [3:0] rx_numchan);
+
+ // Buffer at input to chip
+ reg [11:0] adc0,adc1,adc2,adc3;
+ always @(posedge clock)
+ begin
+ adc0 <= #1 rx_a_a;
+ adc1 <= #1 rx_b_a;
+ adc2 <= #1 rx_a_b;
+ adc3 <= #1 rx_b_b;
+ end
+
+ // then scale and subtract dc offset
+ wire [3:0] dco_en;
+ wire [15:0] adc0_corr,adc1_corr,adc2_corr,adc3_corr;
+
+ setting_reg #(`FR_DC_OFFSET_CL_EN) sr_dco_en(.clock(clock),.reset(reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out(dco_en));
+
+ rx_dcoffset #(`FR_ADC_OFFSET_0) rx_dcoffset0(.clock(clock),.enable(dco_en[0]),.reset(reset),.adc_in({adc0[11],adc0,3'b0}),.adc_out(adc0_corr),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe));
+ rx_dcoffset #(`FR_ADC_OFFSET_1) rx_dcoffset1(.clock(clock),.enable(dco_en[1]),.reset(reset),.adc_in({adc1[11],adc1,3'b0}),.adc_out(adc1_corr),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe));
+ rx_dcoffset #(`FR_ADC_OFFSET_2) rx_dcoffset2(.clock(clock),.enable(dco_en[2]),.reset(reset),.adc_in({adc2[11],adc2,3'b0}),.adc_out(adc2_corr),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe));
+ rx_dcoffset #(`FR_ADC_OFFSET_3) rx_dcoffset3(.clock(clock),.enable(dco_en[3]),.reset(reset),.adc_in({adc3[11],adc3,3'b0}),.adc_out(adc3_corr),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe));
+
+ // Level sensing for AGC
+ rssi rssi_block_0 (.clock(clock),.reset(reset),.enable(enable),.adc(adc0),.rssi(rssi_0[15:0]),.over_count(rssi_0[31:16]));
+ rssi rssi_block_1 (.clock(clock),.reset(reset),.enable(enable),.adc(adc1),.rssi(rssi_1[15:0]),.over_count(rssi_1[31:16]));
+ rssi rssi_block_2 (.clock(clock),.reset(reset),.enable(enable),.adc(adc2),.rssi(rssi_2[15:0]),.over_count(rssi_2[31:16]));
+ rssi rssi_block_3 (.clock(clock),.reset(reset),.enable(enable),.adc(adc3),.rssi(rssi_3[15:0]),.over_count(rssi_3[31:16]));
+
+ // And mux to the appropriate outputs
+ wire [3:0] ddc3mux,ddc2mux,ddc1mux,ddc0mux;
+ wire rx_realsignals;
+
+ setting_reg #(`FR_RX_MUX) sr_rxmux(.clock(clock),.reset(reset),.strobe(serial_strobe),.addr(serial_addr),
+ .in(serial_data),.out({ddc3mux,ddc2mux,ddc1mux,ddc0mux,rx_realsignals,rx_numchan[3:1]}));
+ assign rx_numchan[0] = 1'b0;
+
+ always @(posedge clock)
+ begin
+ ddc0_in_i <= #1 ddc0mux[1] ? (ddc0mux[0] ? adc3_corr : adc2_corr) : (ddc0mux[0] ? adc1_corr : adc0_corr);
+ ddc0_in_q <= #1 rx_realsignals ? 16'd0 : ddc0mux[3] ? (ddc0mux[2] ? adc3_corr : adc2_corr) : (ddc0mux[2] ? adc1_corr : adc0_corr);
+ ddc1_in_i <= #1 ddc1mux[1] ? (ddc1mux[0] ? adc3_corr : adc2_corr) : (ddc1mux[0] ? adc1_corr : adc0_corr);
+ ddc1_in_q <= #1 rx_realsignals ? 16'd0 : ddc1mux[3] ? (ddc1mux[2] ? adc3_corr : adc2_corr) : (ddc1mux[2] ? adc1_corr : adc0_corr);
+ ddc2_in_i <= #1 ddc2mux[1] ? (ddc2mux[0] ? adc3_corr : adc2_corr) : (ddc2mux[0] ? adc1_corr : adc0_corr);
+ ddc2_in_q <= #1 rx_realsignals ? 16'd0 : ddc2mux[3] ? (ddc2mux[2] ? adc3_corr : adc2_corr) : (ddc2mux[2] ? adc1_corr : adc0_corr);
+ ddc3_in_i <= #1 ddc3mux[1] ? (ddc3mux[0] ? adc3_corr : adc2_corr) : (ddc3mux[0] ? adc1_corr : adc0_corr);
+ ddc3_in_q <= #1 rx_realsignals ? 16'd0 : ddc3mux[3] ? (ddc3mux[2] ? adc3_corr : adc2_corr) : (ddc3mux[2] ? adc1_corr : adc0_corr);
+ end
+
+endmodule // adc_interface
+
+
diff --git a/fpga/usrp1/sdr_lib/atr_delay.v b/fpga/usrp1/sdr_lib/atr_delay.v
new file mode 100644
index 000000000..bbba9e291
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/atr_delay.v
@@ -0,0 +1,83 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2007 Corgan Enterprises LLC
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+module atr_delay(clk_i,rst_i,ena_i,tx_empty_i,tx_delay_i,rx_delay_i,atr_tx_o);
+ input clk_i;
+ input rst_i;
+ input ena_i;
+ input tx_empty_i;
+ input [11:0] tx_delay_i;
+ input [11:0] rx_delay_i;
+ output atr_tx_o;
+
+ reg [3:0] state;
+ reg [11:0] count;
+
+ `define ST_RX_DELAY 4'b0001
+ `define ST_RX 4'b0010
+ `define ST_TX_DELAY 4'b0100
+ `define ST_TX 4'b1000
+
+ always @(posedge clk_i)
+ if (rst_i | ~ena_i)
+ begin
+ state <= `ST_RX;
+ count <= 12'b0;
+ end
+ else
+ case (state)
+ `ST_RX:
+ if (!tx_empty_i)
+ begin
+ state <= `ST_TX_DELAY;
+ count <= tx_delay_i;
+ end
+
+ `ST_TX_DELAY:
+ if (count == 0)
+ state <= `ST_TX;
+ else
+ count <= count - 1;
+
+ `ST_TX:
+ if (tx_empty_i)
+ begin
+ state <= `ST_RX_DELAY;
+ count <= rx_delay_i;
+ end
+
+ `ST_RX_DELAY:
+ if (count == 0)
+ state <= `ST_RX;
+ else
+ count <= count - 1;
+
+ default: // Error
+ begin
+ state <= `ST_RX;
+ count <= 0;
+ end
+ endcase
+
+ assign atr_tx_o = (state == `ST_TX) | (state == `ST_RX_DELAY);
+
+endmodule // atr_delay
+
diff --git a/fpga/usrp1/sdr_lib/bidir_reg.v b/fpga/usrp1/sdr_lib/bidir_reg.v
new file mode 100644
index 000000000..b12441252
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/bidir_reg.v
@@ -0,0 +1,29 @@
+// Bidirectional registers
+
+module bidir_reg
+ ( inout wire [15:0] tristate,
+ input wire [15:0] oe,
+ input wire [15:0] reg_val );
+
+ // This would be much cleaner if all the tools
+ // supported "for generate"........
+
+ assign tristate[0] = oe[0] ? reg_val[0] : 1'bz;
+ assign tristate[1] = oe[1] ? reg_val[1] : 1'bz;
+ assign tristate[2] = oe[2] ? reg_val[2] : 1'bz;
+ assign tristate[3] = oe[3] ? reg_val[3] : 1'bz;
+ assign tristate[4] = oe[4] ? reg_val[4] : 1'bz;
+ assign tristate[5] = oe[5] ? reg_val[5] : 1'bz;
+ assign tristate[6] = oe[6] ? reg_val[6] : 1'bz;
+ assign tristate[7] = oe[7] ? reg_val[7] : 1'bz;
+ assign tristate[8] = oe[8] ? reg_val[8] : 1'bz;
+ assign tristate[9] = oe[9] ? reg_val[9] : 1'bz;
+ assign tristate[10] = oe[10] ? reg_val[10] : 1'bz;
+ assign tristate[11] = oe[11] ? reg_val[11] : 1'bz;
+ assign tristate[12] = oe[12] ? reg_val[12] : 1'bz;
+ assign tristate[13] = oe[13] ? reg_val[13] : 1'bz;
+ assign tristate[14] = oe[14] ? reg_val[14] : 1'bz;
+ assign tristate[15] = oe[15] ? reg_val[15] : 1'bz;
+
+endmodule // bidir_reg
+
diff --git a/fpga/usrp1/sdr_lib/cic_dec_shifter.v b/fpga/usrp1/sdr_lib/cic_dec_shifter.v
new file mode 100644
index 000000000..a213303c8
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/cic_dec_shifter.v
@@ -0,0 +1,100 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+// NOTE This only works for N=4, max decim rate of 128
+// NOTE signal "rate" is ONE LESS THAN the actual rate
+
+module cic_dec_shifter(rate,signal_in,signal_out);
+ parameter bw = 16;
+ parameter maxbitgain = 28;
+
+ input [7:0] rate;
+ input wire [bw+maxbitgain-1:0] signal_in;
+ output reg [bw-1:0] signal_out;
+
+ function [4:0] bitgain;
+ input [7:0] rate;
+ case(rate)
+ // Exact Cases -- N*log2(rate)
+ 8'd4 : bitgain = 8;
+ 8'd8 : bitgain = 12;
+ 8'd16 : bitgain = 16;
+ 8'd32 : bitgain = 20;
+ 8'd64 : bitgain = 24;
+ 8'd128 : bitgain = 28;
+
+ // Nearest without overflow -- ceil(N*log2(rate))
+ 8'd5 : bitgain = 10;
+ 8'd6 : bitgain = 11;
+ 8'd7 : bitgain = 12;
+ 8'd9 : bitgain = 13;
+ 8'd10,8'd11 : bitgain = 14;
+ 8'd12,8'd13 : bitgain = 15;
+ 8'd14,8'd15 : bitgain = 16;
+ 8'd17,8'd18,8'd19 : bitgain = 17;
+ 8'd20,8'd21,8'd22 : bitgain = 18;
+ 8'd23,8'd24,8'd25,8'd26 : bitgain = 19;
+ 8'd27,8'd28,8'd29,8'd30,8'd31 : bitgain = 20;
+ 8'd33,8'd34,8'd35,8'd36,8'd37,8'd38 : bitgain = 21;
+ 8'd39,8'd40,8'd41,8'd42,8'd43,8'd44,8'd45 : bitgain = 22;
+ 8'd46,8'd47,8'd48,8'd49,8'd50,8'd51,8'd52,8'd53 : bitgain = 23;
+ 8'd54,8'd55,8'd56,8'd57,8'd58,8'd59,8'd60,8'd61,8'd62,8'd63 : bitgain = 24;
+ 8'd65,8'd66,8'd67,8'd68,8'd69,8'd70,8'd71,8'd72,8'd73,8'd74,8'd75,8'd76 : bitgain = 25;
+ 8'd77,8'd78,8'd79,8'd80,8'd81,8'd82,8'd83,8'd84,8'd85,8'd86,8'd87,8'd88,8'd89,8'd90 : bitgain = 26;
+ 8'd91,8'd92,8'd93,8'd94,8'd95,8'd96,8'd97,8'd98,8'd99,8'd100,8'd101,8'd102,8'd103,8'd104,8'd105,8'd106,8'd107 : bitgain = 27;
+ default : bitgain = 28;
+ endcase // case(rate)
+ endfunction // bitgain
+
+ wire [4:0] shift = bitgain(rate+1);
+
+ // We should be able to do this, but can't ....
+ // assign signal_out = signal_in[shift+bw-1:shift];
+
+ always @*
+ case(shift)
+ 5'd8 : signal_out = signal_in[8+bw-1:8];
+ 5'd10 : signal_out = signal_in[10+bw-1:10];
+ 5'd11 : signal_out = signal_in[11+bw-1:11];
+ 5'd12 : signal_out = signal_in[12+bw-1:12];
+ 5'd13 : signal_out = signal_in[13+bw-1:13];
+ 5'd14 : signal_out = signal_in[14+bw-1:14];
+ 5'd15 : signal_out = signal_in[15+bw-1:15];
+ 5'd16 : signal_out = signal_in[16+bw-1:16];
+ 5'd17 : signal_out = signal_in[17+bw-1:17];
+ 5'd18 : signal_out = signal_in[18+bw-1:18];
+ 5'd19 : signal_out = signal_in[19+bw-1:19];
+ 5'd20 : signal_out = signal_in[20+bw-1:20];
+ 5'd21 : signal_out = signal_in[21+bw-1:21];
+ 5'd22 : signal_out = signal_in[22+bw-1:22];
+ 5'd23 : signal_out = signal_in[23+bw-1:23];
+ 5'd24 : signal_out = signal_in[24+bw-1:24];
+ 5'd25 : signal_out = signal_in[25+bw-1:25];
+ 5'd26 : signal_out = signal_in[26+bw-1:26];
+ 5'd27 : signal_out = signal_in[27+bw-1:27];
+ 5'd28 : signal_out = signal_in[28+bw-1:28];
+
+ default : signal_out = signal_in[28+bw-1:28];
+ endcase // case(shift)
+
+endmodule // cic_dec_shifter
+
diff --git a/fpga/usrp1/sdr_lib/cic_decim.v b/fpga/usrp1/sdr_lib/cic_decim.v
new file mode 100755
index 000000000..8c44f006d
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/cic_decim.v
@@ -0,0 +1,93 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+module cic_decim
+ ( clock,reset,enable,rate,strobe_in,strobe_out,signal_in,signal_out);
+ parameter bw = 16;
+ parameter N = 4;
+ parameter log2_of_max_rate = 7;
+ parameter maxbitgain = N * log2_of_max_rate;
+
+ input clock;
+ input reset;
+ input enable;
+ input [7:0] rate;
+ input strobe_in,strobe_out;
+ input [bw-1:0] signal_in;
+ output [bw-1:0] signal_out;
+ reg [bw-1:0] signal_out;
+ wire [bw-1:0] signal_out_unreg;
+
+ wire [bw+maxbitgain-1:0] signal_in_ext;
+ reg [bw+maxbitgain-1:0] integrator [0:N-1];
+ reg [bw+maxbitgain-1:0] differentiator [0:N-1];
+ reg [bw+maxbitgain-1:0] pipeline [0:N-1];
+ reg [bw+maxbitgain-1:0] sampler;
+
+ integer i;
+
+ sign_extend #(bw,bw+maxbitgain)
+ ext_input (.in(signal_in),.out(signal_in_ext));
+
+ always @(posedge clock)
+ if(reset)
+ for(i=0;i<N;i=i+1)
+ integrator[i] <= #1 0;
+ else if (enable && strobe_in)
+ begin
+ integrator[0] <= #1 integrator[0] + signal_in_ext;
+ for(i=1;i<N;i=i+1)
+ integrator[i] <= #1 integrator[i] + integrator[i-1];
+ end
+
+ always @(posedge clock)
+ if(reset)
+ begin
+ sampler <= #1 0;
+ for(i=0;i<N;i=i+1)
+ begin
+ pipeline[i] <= #1 0;
+ differentiator[i] <= #1 0;
+ end
+ end
+ else if (enable && strobe_out)
+ begin
+ sampler <= #1 integrator[N-1];
+ differentiator[0] <= #1 sampler;
+ pipeline[0] <= #1 sampler - differentiator[0];
+ for(i=1;i<N;i=i+1)
+ begin
+ differentiator[i] <= #1 pipeline[i-1];
+ pipeline[i] <= #1 pipeline[i-1] - differentiator[i];
+ end
+ end // if (enable && strobe_out)
+
+ wire [bw+maxbitgain-1:0] signal_out_unnorm = pipeline[N-1];
+
+ cic_dec_shifter #(bw)
+ cic_dec_shifter(rate,signal_out_unnorm,signal_out_unreg);
+
+ always @(posedge clock)
+ signal_out <= #1 signal_out_unreg;
+
+endmodule // cic_decim
+
diff --git a/fpga/usrp1/sdr_lib/cic_int_shifter.v b/fpga/usrp1/sdr_lib/cic_int_shifter.v
new file mode 100644
index 000000000..a8a3276f1
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/cic_int_shifter.v
@@ -0,0 +1,94 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+// NOTE This only works for N=4, max interp rate of 128
+// NOTE signal "rate" is ONE LESS THAN the actual rate
+
+module cic_int_shifter(rate,signal_in,signal_out);
+ parameter bw = 16;
+ parameter maxbitgain = 21;
+
+ input [7:0] rate;
+ input wire [bw+maxbitgain-1:0] signal_in;
+ output reg [bw-1:0] signal_out;
+
+ function [4:0] bitgain;
+ input [7:0] rate;
+ case(rate)
+ // Exact Cases
+ 8'd4 : bitgain = 6;
+ 8'd8 : bitgain = 9;
+ 8'd16 : bitgain = 12;
+ 8'd32 : bitgain = 15;
+ 8'd64 : bitgain = 18;
+ 8'd128 : bitgain = 21;
+
+ // Nearest without overflow
+ 8'd5 : bitgain = 7;
+ 8'd6 : bitgain = 8;
+ 8'd7 : bitgain = 9;
+ 8'd9,8'd10 : bitgain = 10;
+ 8'd11,8'd12 : bitgain = 11;
+ 8'd13,8'd14,8'd15 : bitgain = 12;
+ 8'd17,8'd18,8'd19,8'd20 : bitgain = 13;
+ 8'd21,8'd22,8'd23,8'd24,8'd25 : bitgain = 14;
+ 8'd26,8'd27,8'd28,8'd29,8'd30,8'd31 : bitgain = 15;
+ 8'd33,8'd34,8'd35,8'd36,8'd37,8'd38,8'd39,8'd40 : bitgain = 16;
+ 8'd41,8'd42,8'd43,8'd44,8'd45,8'd46,8'd47,8'd48,8'd49,8'd50 : bitgain = 17;
+ 8'd51,8'd52,8'd53,8'd54,8'd55,8'd56,8'd57,8'd58,8'd59,8'd60,8'd61,8'd62,8'd63 : bitgain = 18;
+ 8'd65,8'd66,8'd67,8'd68,8'd69,8'd70,8'd71,8'd72,8'd73,8'd74,8'd75,8'd76,8'd77,8'd78,8'd79,8'd80 : bitgain = 19;
+ 8'd81,8'd82,8'd83,8'd84,8'd85,8'd86,8'd87,8'd88,8'd89,8'd90,8'd91,8'd92,8'd93,8'd94,8'd95,8'd96,8'd97,8'd98,8'd99,8'd100,8'd101 : bitgain = 20;
+
+ default : bitgain = 21;
+ endcase // case(rate)
+ endfunction // bitgain
+
+ wire [4:0] shift = bitgain(rate+1);
+
+ // We should be able to do this, but can't ....
+ // assign signal_out = signal_in[shift+bw-1:shift];
+
+ always @*
+ case(shift)
+ 5'd6 : signal_out = signal_in[6+bw-1:6];
+ 5'd9 : signal_out = signal_in[9+bw-1:9];
+ 5'd12 : signal_out = signal_in[12+bw-1:12];
+ 5'd15 : signal_out = signal_in[15+bw-1:15];
+ 5'd18 : signal_out = signal_in[18+bw-1:18];
+ 5'd21 : signal_out = signal_in[21+bw-1:21];
+
+ 5'd7 : signal_out = signal_in[7+bw-1:7];
+ 5'd8 : signal_out = signal_in[8+bw-1:8];
+ 5'd10 : signal_out = signal_in[10+bw-1:10];
+ 5'd11 : signal_out = signal_in[11+bw-1:11];
+ 5'd13 : signal_out = signal_in[13+bw-1:13];
+ 5'd14 : signal_out = signal_in[14+bw-1:14];
+ 5'd16 : signal_out = signal_in[16+bw-1:16];
+ 5'd17 : signal_out = signal_in[17+bw-1:17];
+ 5'd19 : signal_out = signal_in[19+bw-1:19];
+ 5'd20 : signal_out = signal_in[20+bw-1:20];
+
+ default : signal_out = signal_in[21+bw-1:21];
+ endcase // case(shift)
+
+endmodule // cic_int_shifter
+
diff --git a/fpga/usrp1/sdr_lib/cic_interp.v b/fpga/usrp1/sdr_lib/cic_interp.v
new file mode 100755
index 000000000..32d106861
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/cic_interp.v
@@ -0,0 +1,90 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+module cic_interp(clock,reset,enable,rate,strobe_in,strobe_out,signal_in,signal_out);
+ parameter bw = 16;
+ parameter N = 4;
+ parameter log2_of_max_rate = 7;
+ parameter maxbitgain = (N-1)*log2_of_max_rate;
+
+ input clock;
+ input reset;
+ input enable;
+ input [7:0] rate;
+ input strobe_in,strobe_out;
+ input [bw-1:0] signal_in;
+ wire [bw-1:0] signal_in;
+ output [bw-1:0] signal_out;
+ wire [bw-1:0] signal_out;
+
+ wire [bw+maxbitgain-1:0] signal_in_ext;
+ reg [bw+maxbitgain-1:0] integrator [0:N-1];
+ reg [bw+maxbitgain-1:0] differentiator [0:N-1];
+ reg [bw+maxbitgain-1:0] pipeline [0:N-1];
+
+ integer i;
+
+ sign_extend #(bw,bw+maxbitgain)
+ ext_input (.in(signal_in),.out(signal_in_ext));
+
+ wire clear_me = reset | ~enable;
+ //FIXME Note that this section has pipe and diff reversed
+ // It still works, but is confusing
+ always @(posedge clock)
+ if(clear_me)
+ for(i=0;i<N;i=i+1)
+ integrator[i] <= #1 0;
+ else if (enable & strobe_out)
+ begin
+ if(strobe_in)
+ integrator[0] <= #1 integrator[0] + pipeline[N-1];
+ for(i=1;i<N;i=i+1)
+ integrator[i] <= #1 integrator[i] + integrator[i-1];
+ end
+
+ always @(posedge clock)
+ if(clear_me)
+ begin
+ for(i=0;i<N;i=i+1)
+ begin
+ differentiator[i] <= #1 0;
+ pipeline[i] <= #1 0;
+ end
+ end
+ else if (enable && strobe_in)
+ begin
+ differentiator[0] <= #1 signal_in_ext;
+ pipeline[0] <= #1 signal_in_ext - differentiator[0];
+ for(i=1;i<N;i=i+1)
+ begin
+ differentiator[i] <= #1 pipeline[i-1];
+ pipeline[i] <= #1 pipeline[i-1] - differentiator[i];
+ end
+ end
+
+ wire [bw+maxbitgain-1:0] signal_out_unnorm = integrator[N-1];
+
+ cic_int_shifter #(bw)
+ cic_int_shifter(rate,signal_out_unnorm,signal_out);
+
+endmodule // cic_interp
+
diff --git a/fpga/usrp1/sdr_lib/clk_divider.v b/fpga/usrp1/sdr_lib/clk_divider.v
new file mode 100755
index 000000000..fdef234d2
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/clk_divider.v
@@ -0,0 +1,43 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+module clk_divider(input reset, input wire in_clk,output reg out_clk, input [7:0] ratio);
+ reg [7:0] counter;
+
+ // FIXME maybe should use PLL or switch to double edge version
+
+ always @(posedge in_clk or posedge reset)
+ if(reset)
+ counter <= #1 8'd0;
+ else if(counter == 0)
+ counter <= #1 ratio[7:1] + (ratio[0] & out_clk) - 8'b1;
+ else
+ counter <= #1 counter-8'd1;
+
+ always @(posedge in_clk or posedge reset)
+ if(reset)
+ out_clk <= #1 1'b0;
+ else if(counter == 0)
+ out_clk <= #1 ~out_clk;
+
+endmodule // clk_divider
+
diff --git a/fpga/usrp1/sdr_lib/cordic.v b/fpga/usrp1/sdr_lib/cordic.v
new file mode 100755
index 000000000..ea4119426
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/cordic.v
@@ -0,0 +1,109 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+module cordic(clock, reset, enable, xi, yi, zi, xo, yo, zo );
+ parameter bitwidth = 16;
+ parameter zwidth = 16;
+
+ input clock;
+ input reset;
+ input enable;
+ input [bitwidth-1:0] xi, yi;
+ output [bitwidth-1:0] xo, yo;
+ input [zwidth-1:0] zi;
+ output [zwidth-1:0] zo;
+
+ reg [bitwidth+1:0] x0,y0;
+ reg [zwidth-2:0] z0;
+ wire [bitwidth+1:0] x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12;
+ wire [bitwidth+1:0] y1,y2,y3,y4,y5,y6,y7,y8,y9,y10,y11,y12;
+ wire [zwidth-2:0] z1,z2,z3,z4,z5,z6,z7,z8,z9,z10,z11,z12;
+
+ wire [bitwidth+1:0] xi_ext = {{2{xi[bitwidth-1]}},xi};
+ wire [bitwidth+1:0] yi_ext = {{2{yi[bitwidth-1]}},yi};
+
+ // Compute consts. Would be easier if vlog had atan...
+ // see gen_cordic_consts.py
+
+`define c00 16'd8192
+`define c01 16'd4836
+`define c02 16'd2555
+`define c03 16'd1297
+`define c04 16'd651
+`define c05 16'd326
+`define c06 16'd163
+`define c07 16'd81
+`define c08 16'd41
+`define c09 16'd20
+`define c10 16'd10
+`define c11 16'd5
+`define c12 16'd3
+`define c13 16'd1
+`define c14 16'd1
+`define c15 16'd0
+`define c16 16'd0
+
+ always @(posedge clock)
+ if(reset)
+ begin
+ x0 <= #1 0; y0 <= #1 0; z0 <= #1 0;
+ end
+ else if(enable)
+ begin
+ z0 <= #1 zi[zwidth-2:0];
+ case (zi[zwidth-1:zwidth-2])
+ 2'b00, 2'b11 :
+ begin
+ x0 <= #1 xi_ext;
+ y0 <= #1 yi_ext;
+ end
+ 2'b01, 2'b10 :
+ begin
+ x0 <= #1 -xi_ext;
+ y0 <= #1 -yi_ext;
+ end
+ endcase // case(zi[zwidth-1:zwidth-2])
+ end // else: !if(reset)
+
+ // FIXME need to handle variable number of stages
+ // FIXME should be able to narrow zwidth but quartus makes it bigger...
+ // This would be easier if arrays worked better in vlog...
+ cordic_stage #(bitwidth+2,zwidth-1,0) cordic_stage0 (clock,reset,enable,x0,y0,z0,`c00,x1,y1,z1);
+ cordic_stage #(bitwidth+2,zwidth-1,1) cordic_stage1 (clock,reset,enable,x1,y1,z1,`c01,x2,y2,z2);
+ cordic_stage #(bitwidth+2,zwidth-1,2) cordic_stage2 (clock,reset,enable,x2,y2,z2,`c02,x3,y3,z3);
+ cordic_stage #(bitwidth+2,zwidth-1,3) cordic_stage3 (clock,reset,enable,x3,y3,z3,`c03,x4,y4,z4);
+ cordic_stage #(bitwidth+2,zwidth-1,4) cordic_stage4 (clock,reset,enable,x4,y4,z4,`c04,x5,y5,z5);
+ cordic_stage #(bitwidth+2,zwidth-1,5) cordic_stage5 (clock,reset,enable,x5,y5,z5,`c05,x6,y6,z6);
+ cordic_stage #(bitwidth+2,zwidth-1,6) cordic_stage6 (clock,reset,enable,x6,y6,z6,`c06,x7,y7,z7);
+ cordic_stage #(bitwidth+2,zwidth-1,7) cordic_stage7 (clock,reset,enable,x7,y7,z7,`c07,x8,y8,z8);
+ cordic_stage #(bitwidth+2,zwidth-1,8) cordic_stage8 (clock,reset,enable,x8,y8,z8,`c08,x9,y9,z9);
+ cordic_stage #(bitwidth+2,zwidth-1,9) cordic_stage9 (clock,reset,enable,x9,y9,z9,`c09,x10,y10,z10);
+ cordic_stage #(bitwidth+2,zwidth-1,10) cordic_stage10 (clock,reset,enable,x10,y10,z10,`c10,x11,y11,z11);
+ cordic_stage #(bitwidth+2,zwidth-1,11) cordic_stage11 (clock,reset,enable,x11,y11,z11,`c11,x12,y12,z12);
+
+ assign xo = x12[bitwidth:1];
+ assign yo = y12[bitwidth:1];
+ //assign xo = x12[bitwidth+1:2]; // CORDIC gain is ~1.6, plus gain from rotating vectors
+ //assign yo = y12[bitwidth+1:2];
+ assign zo = z12;
+
+endmodule // cordic
+
diff --git a/fpga/usrp1/sdr_lib/cordic_stage.v b/fpga/usrp1/sdr_lib/cordic_stage.v
new file mode 100755
index 000000000..d44998b0d
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/cordic_stage.v
@@ -0,0 +1,60 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+module cordic_stage( clock, reset, enable, xi,yi,zi,constant,xo,yo,zo);
+ parameter bitwidth = 16;
+ parameter zwidth = 16;
+ parameter shift = 1;
+
+ input clock;
+ input reset;
+ input enable;
+ input [bitwidth-1:0] xi,yi;
+ input [zwidth-1:0] zi;
+ input [zwidth-1:0] constant;
+ output [bitwidth-1:0] xo,yo;
+ output [zwidth-1:0] zo;
+
+ wire z_is_pos = ~zi[zwidth-1];
+
+ reg [bitwidth-1:0] xo,yo;
+ reg [zwidth-1:0] zo;
+
+ always @(posedge clock)
+ if(reset)
+ begin
+ xo <= #1 0;
+ yo <= #1 0;
+ zo <= #1 0;
+ end
+ else if(enable)
+ begin
+ xo <= #1 z_is_pos ?
+ xi - {{shift+1{yi[bitwidth-1]}},yi[bitwidth-2:shift]} :
+ xi + {{shift+1{yi[bitwidth-1]}},yi[bitwidth-2:shift]};
+ yo <= #1 z_is_pos ?
+ yi + {{shift+1{xi[bitwidth-1]}},xi[bitwidth-2:shift]} :
+ yi - {{shift+1{xi[bitwidth-1]}},xi[bitwidth-2:shift]};
+ zo <= #1 z_is_pos ?
+ zi - constant :
+ zi + constant;
+ end
+endmodule
diff --git a/fpga/usrp1/sdr_lib/ddc.v b/fpga/usrp1/sdr_lib/ddc.v
new file mode 100755
index 000000000..0d4da9bbc
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/ddc.v
@@ -0,0 +1,97 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+
+// DDC block
+
+module ddc(input clock,
+ input reset,
+ input enable,
+ input [3:0] rate1,
+ input [3:0] rate2,
+ output strobe,
+ input [31:0] freq,
+ input [15:0] i_in,
+ input [15:0] q_in,
+ output [15:0] i_out,
+ output [15:0] q_out
+ );
+ parameter bw = 16;
+ parameter zw = 16;
+
+ wire [15:0] i_cordic_out, q_cordic_out;
+ wire [31:0] phase;
+
+ wire strobe1, strobe2;
+ reg [3:0] strobe_ctr1,strobe_ctr2;
+
+ always @(posedge clock)
+ if(reset | ~enable)
+ strobe_ctr2 <= #1 4'd0;
+ else if(strobe2)
+ strobe_ctr2 <= #1 4'd0;
+ else
+ strobe_ctr2 <= #1 strobe_ctr2 + 4'd1;
+
+ always @(posedge clock)
+ if(reset | ~enable)
+ strobe_ctr1 <= #1 4'd0;
+ else if(strobe1)
+ strobe_ctr1 <= #1 4'd0;
+ else if(strobe2)
+ strobe_ctr1 <= #1 strobe_ctr1 + 4'd1;
+
+
+ assign strobe2 = enable & ( strobe_ctr2 == rate2 );
+ assign strobe1 = strobe2 & ( strobe_ctr1 == rate1 );
+
+ assign strobe = strobe1;
+
+ function [2:0] log_ceil;
+ input [3:0] val;
+
+ log_ceil = val[3] ? 3'd4 : val[2] ? 3'd3 : val[1] ? 3'd2 : 3'd1;
+ endfunction
+
+ wire [2:0] shift1 = log_ceil(rate1);
+ wire [2:0] shift2 = log_ceil(rate2);
+
+ cordic #(.bitwidth(bw),.zwidth(zw),.stages(16))
+ cordic(.clock(clock), .reset(reset), .enable(enable),
+ .xi(i_in), .yi(q_in), .zi(phase[31:32-zw]),
+ .xo(i_cordic_out), .yo(q_cordic_out), .zo() );
+
+ cic_decim_2stage #(.bw(bw),.N(4))
+ decim_i(.clock(clock),.reset(reset),.enable(enable),
+ .strobe1(1'b1),.strobe2(strobe2),.strobe3(strobe1),.shift1(shift2),.shift2(shift1),
+ .signal_in(i_cordic_out),.signal_out(i_out));
+
+ cic_decim_2stage #(.bw(bw),.N(4))
+ decim_q(.clock(clock),.reset(reset),.enable(enable),
+ .strobe1(1'b1),.strobe2(strobe2),.strobe3(strobe1),.shift1(shift2),.shift2(shift1),
+ .signal_in(q_cordic_out),.signal_out(q_out));
+
+ phase_acc #(.resolution(32))
+ nco (.clk(clock),.reset(reset),.enable(enable),
+ .freq(freq),.phase(phase));
+
+endmodule
diff --git a/fpga/usrp1/sdr_lib/dpram.v b/fpga/usrp1/sdr_lib/dpram.v
new file mode 100644
index 000000000..28af90163
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/dpram.v
@@ -0,0 +1,47 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+
+module dpram(wclk,wdata,waddr,wen,rclk,rdata,raddr);
+ parameter depth = 4;
+ parameter width = 16;
+ parameter size = 16;
+
+ input wclk;
+ input [width-1:0] wdata;
+ input [depth-1:0] waddr;
+ input wen;
+
+ input rclk;
+ output reg [width-1:0] rdata;
+ input [depth-1:0] raddr;
+
+ reg [width-1:0] ram [0:size-1];
+
+ always @(posedge wclk)
+ if(wen)
+ ram[waddr] <= #1 wdata;
+
+ always @(posedge rclk)
+ rdata <= #1 ram[raddr];
+
+endmodule // dpram
diff --git a/fpga/usrp1/sdr_lib/duc.v b/fpga/usrp1/sdr_lib/duc.v
new file mode 100755
index 000000000..6dac95b49
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/duc.v
@@ -0,0 +1,95 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// DUC block
+
+module duc(input clock,
+ input reset,
+ input enable,
+ input [3:0] rate1,
+ input [3:0] rate2,
+ output strobe,
+ input [31:0] freq,
+ input [15:0] i_in,
+ input [15:0] q_in,
+ output [15:0] i_out,
+ output [15:0] q_out
+ );
+ parameter bw = 16;
+ parameter zw = 16;
+
+ wire [15:0] i_interp_out, q_interp_out;
+ wire [31:0] phase;
+
+ wire strobe1, strobe2;
+ reg [3:0] strobe_ctr1,strobe_ctr2;
+
+ always @(posedge clock)
+ if(reset | ~enable)
+ strobe_ctr2 <= #1 4'd0;
+ else if(strobe2)
+ strobe_ctr2 <= #1 4'd0;
+ else
+ strobe_ctr2 <= #1 strobe_ctr2 + 4'd1;
+
+ always @(posedge clock)
+ if(reset | ~enable)
+ strobe_ctr1 <= #1 4'd0;
+ else if(strobe1)
+ strobe_ctr1 <= #1 4'd0;
+ else if(strobe2)
+ strobe_ctr1 <= #1 strobe_ctr1 + 4'd1;
+
+
+ assign strobe2 = enable & ( strobe_ctr2 == rate2 );
+ assign strobe1 = strobe2 & ( strobe_ctr1 == rate1 );
+
+ assign strobe = strobe1;
+
+ function [2:0] log_ceil;
+ input [3:0] val;
+
+ log_ceil = val[3] ? 3'd4 : val[2] ? 3'd3 : val[1] ? 3'd2 : 3'd1;
+ endfunction
+
+ wire [2:0] shift1 = log_ceil(rate1);
+ wire [2:0] shift2 = log_ceil(rate2);
+
+ cordic #(.bitwidth(bw),.zwidth(zw),.stages(16))
+ cordic(.clock(clock), .reset(reset), .enable(enable),
+ .xi(i_interp_out), .yi(q_interp_out), .zi(phase[31:32-zw]),
+ .xo(i_out), .yo(q_out), .zo() );
+
+ cic_interp_2stage #(.bw(bw),.N(4))
+ interp_i(.clock(clock),.reset(reset),.enable(enable),
+ .strobe1(strobe1),.strobe2(strobe2),.strobe3(1'b1),.shift1(shift1),.shift2(shift2),
+ .signal_in(i_in),.signal_out(i_interp_out));
+
+ cic_interp_2stage #(.bw(bw),.N(4))
+ interp_q(.clock(clock),.reset(reset),.enable(enable),
+ .strobe1(strobe1),.strobe2(strobe2),.strobe3(1'b1),.shift1(shift1),.shift2(shift2),
+ .signal_in(q_in),.signal_out(q_interp_out));
+
+ phase_acc #(.resolution(32))
+ nco (.clk(clock),.reset(reset),.enable(enable),
+ .freq(freq),.phase(phase));
+
+endmodule
diff --git a/fpga/usrp1/sdr_lib/ext_fifo.v b/fpga/usrp1/sdr_lib/ext_fifo.v
new file mode 100644
index 000000000..41e30de71
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/ext_fifo.v
@@ -0,0 +1,126 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+// Vendor Independent FIFO module
+// Width and Depth should be parameterizable
+// Asynchronous clocks for each side
+// Read side is read-acknowledge, not read-request
+// FIFO does not enforce "don't write when full, don't read when empty"
+// That is up to the connecting modules
+// The FIFO only holds 2^N-1 entries, not 2^N
+
+module fifo (reset,data,write,wrclk,wr_used,q,read_ack,rdclk,rd_used);
+ parameter width=32;
+ parameter depth=10;
+
+ input reset; // Asynchronous
+ input [width-1:0] data;
+ input write;
+ input wrclk;
+ output [depth-1:0] wr_used;
+ output [width-1:0] q;
+ input read_ack;
+ input rdclk;
+ output [depth-1:0] rd_used;
+
+ reg [depth-1:0] read_addr, write_addr,
+ read_addr_gray, read_addr_gray_sync,
+ write_addr_gray, write_addr_gray_sync;
+
+ // Pseudo-dual-port RAM
+ dpram #(.depth(10),.width(width),.size(1024))
+ fifo_ram (.wclk(wrclk),.wdata(data),.waddr(write_addr),.wen(write),
+ .rclk(rdclk), .rdata(q),.raddr(read_addr) );
+
+ wire [depth-1:0] wag,rag;
+
+ // Keep track of own side's pointer
+ always @(posedge wrclk or posedge reset)
+ if(reset) write_addr <= #1 0;
+ else if(write) write_addr <= #1 write_addr + 1;
+
+ always @(posedge rdclk or posedge reset)
+ if(reset) read_addr <= #1 0;
+ else if(read_ack) read_addr <= #1 read_addr + 1;
+
+ // Convert own side pointer to gray
+ bin2gray #(depth) write_b2g (write_addr,wag);
+ bin2gray #(depth) read_b2g (read_addr,rag);
+
+ // Latch it
+ always @(posedge wrclk or posedge reset)
+ if(reset) write_addr_gray <= #1 0;
+ else write_addr_gray <= #1 wag;
+
+ always @(posedge rdclk or posedge reset)
+ if(reset) read_addr_gray <= #1 0;
+ else read_addr_gray <= #1 rag;
+
+ // Send it to other side and latch
+ always @(posedge wrclk or posedge reset)
+ if(reset) read_addr_gray_sync <= #1 0;
+ else read_addr_gray_sync <= #1 read_addr_gray;
+
+ always @(posedge rdclk or posedge reset)
+ if(reset) write_addr_gray_sync <= #1 0;
+ else write_addr_gray_sync <= #1 write_addr_gray;
+
+ wire [depth-1:0] write_addr_sync, read_addr_sync;
+
+ // Convert back to binary
+ gray2bin #(depth) write_g2b (write_addr_gray_sync, write_addr_sync);
+ gray2bin #(depth) read_g2b (read_addr_gray_sync, read_addr_sync);
+
+ assign rd_used = write_addr_sync - read_addr;
+ assign wr_used = write_addr - read_addr_sync;
+
+endmodule // fifo
+
+module bin2gray(bin_val,gray_val);
+ parameter width = 8;
+ input [width-1:0] bin_val;
+ output reg [width-1:0] gray_val;
+
+ integer i;
+
+ always @*
+ begin
+ gray_val[width-1] = bin_val[width-1];
+ for(i=0;i<width-1;i=i+1)
+ gray_val[i] = bin_val[i] ^ bin_val[i+1];
+ end
+endmodule // bin2gray
+
+module gray2bin(gray_val,bin_val);
+ parameter width = 8;
+ input [width-1:0] gray_val;
+ output reg [width-1:0] bin_val;
+
+ integer i;
+
+ always @*
+ begin
+ bin_val[width-1] = gray_val[width-1];
+ for(i=width-2;i>=0;i=i-1)
+ bin_val[i] = bin_val[i+1] ^ gray_val[i];
+ end
+endmodule // gray2bin
diff --git a/fpga/usrp1/sdr_lib/gen_cordic_consts.py b/fpga/usrp1/sdr_lib/gen_cordic_consts.py
new file mode 100755
index 000000000..ab66cfe01
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/gen_cordic_consts.py
@@ -0,0 +1,10 @@
+#!/usr/bin/env python
+
+import math
+
+zwidth = 16
+
+for i in range(17):
+ c = math.atan (1.0/(2**i)) / (2 * math.pi) * (1 << zwidth)
+ print "`define c%02d %d'd%d" % (i, zwidth, round (c))
+
diff --git a/fpga/usrp1/sdr_lib/gen_sync.v b/fpga/usrp1/sdr_lib/gen_sync.v
new file mode 100644
index 000000000..d6efdba98
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/gen_sync.v
@@ -0,0 +1,43 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+module gen_sync
+ ( input clock,
+ input reset,
+ input enable,
+ input [7:0] rate,
+ output wire sync );
+
+// parameter width = 8;
+
+ reg [7:0] counter;
+ assign sync = |(((rate+1)>>1)& counter);
+
+ always @(posedge clock)
+ if(reset || ~enable)
+ counter <= #1 0;
+ else if(counter == rate)
+ counter <= #1 0;
+ else
+ counter <= #1 counter + 8'd1;
+
+endmodule // gen_sync
+
diff --git a/fpga/usrp1/sdr_lib/hb/acc.v b/fpga/usrp1/sdr_lib/hb/acc.v
new file mode 100644
index 000000000..195d5ea94
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/acc.v
@@ -0,0 +1,22 @@
+
+
+module acc (input clock, input reset, input clear, input enable_in, output reg enable_out,
+ input signed [30:0] addend, output reg signed [33:0] sum );
+
+ always @(posedge clock)
+ if(reset)
+ sum <= #1 34'd0;
+ //else if(clear & enable_in)
+ // sum <= #1 addend;
+ //else if(clear)
+ // sum <= #1 34'd0;
+ else if(clear)
+ sum <= #1 addend;
+ else if(enable_in)
+ sum <= #1 sum + addend;
+
+ always @(posedge clock)
+ enable_out <= #1 enable_in;
+
+endmodule // acc
+
diff --git a/fpga/usrp1/sdr_lib/hb/coeff_rom.v b/fpga/usrp1/sdr_lib/hb/coeff_rom.v
new file mode 100644
index 000000000..7f8886b4e
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/coeff_rom.v
@@ -0,0 +1,19 @@
+
+
+module coeff_rom (input clock, input [2:0] addr, output reg [15:0] data);
+
+ always @(posedge clock)
+ case (addr)
+ 3'd0 : data <= #1 -16'd49;
+ 3'd1 : data <= #1 16'd165;
+ 3'd2 : data <= #1 -16'd412;
+ 3'd3 : data <= #1 16'd873;
+ 3'd4 : data <= #1 -16'd1681;
+ 3'd5 : data <= #1 16'd3135;
+ 3'd6 : data <= #1 -16'd6282;
+ 3'd7 : data <= #1 16'd20628;
+ endcase // case(addr)
+
+endmodule // coeff_rom
+
+
diff --git a/fpga/usrp1/sdr_lib/hb/halfband_decim.v b/fpga/usrp1/sdr_lib/hb/halfband_decim.v
new file mode 100644
index 000000000..dff4d902c
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/halfband_decim.v
@@ -0,0 +1,163 @@
+/* -*- verilog -*-
+ *
+ * USRP - Universal Software Radio Peripheral
+ *
+ * Copyright (C) 2005 Matt Ettus
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+ */
+
+/*
+ * This implements a 31-tap halfband filter that decimates by two.
+ * The coefficients are symmetric, and with the exception of the middle tap,
+ * every other coefficient is zero. The middle section of taps looks like this:
+ *
+ * ..., -1468, 0, 2950, 0, -6158, 0, 20585, 32768, 20585, 0, -6158, 0, 2950, 0, -1468, ...
+ * |
+ * middle tap -------+
+ *
+ * See coeff_rom.v for the full set. The taps are scaled relative to 32768,
+ * thus the middle tap equals 1.0. Not counting the middle tap, there are 8
+ * non-zero taps on each side, and they are symmetric. A naive implementation
+ * requires a mulitply for each non-zero tap. Because of symmetry, we can
+ * replace 2 multiplies with 1 add and 1 multiply. Thus, to compute each output
+ * sample, we need to perform 8 multiplications. Since the middle tap is 1.0,
+ * we just add the corresponding delay line value.
+ *
+ * About timing: We implement this with a single multiplier, so it takes
+ * 8 cycles to compute a single output. However, since we're decimating by two
+ * we can accept a new input value every 4 cycles. strobe_in is asserted when
+ * there's a new input sample available. Depending on the overall decimation
+ * rate, strobe_in may be asserted less frequently than once every 4 clocks.
+ * On the output side, we assert strobe_out when output contains a new sample.
+ *
+ * Implementation: Every time strobe_in is asserted we store the new data into
+ * the delay line. We split the delay line into two components, one for the
+ * even samples, and one for the odd samples. ram16_odd is the delay line for
+ * the odd samples. This ram is written on each odd assertion of strobe_in, and
+ * is read on each clock when we're computing the dot product. ram16_even is
+ * similar, although because it holds the even samples we must be able to read
+ * two samples from different addresses at the same time, while writing the incoming
+ * even samples. Thus it's "triple-ported".
+ */
+
+module halfband_decim
+ (input clock, input reset, input enable, input strobe_in, output wire strobe_out,
+ input wire [15:0] data_in, output reg [15:0] data_out,output wire [15:0] debugctrl);
+
+ reg [3:0] rd_addr1;
+ reg [3:0] rd_addr2;
+ reg [3:0] phase;
+ reg [3:0] base_addr;
+
+ wire signed [15:0] mac_out,middle_data, sum, coeff;
+ wire signed [30:0] product;
+ wire signed [33:0] sum_even;
+ wire clear;
+ reg store_odd;
+
+ always @(posedge clock)
+ if(reset)
+ store_odd <= #1 1'b0;
+ else
+ if(strobe_in)
+ store_odd <= #1 ~store_odd;
+
+ wire start = strobe_in & store_odd;
+ always @(posedge clock)
+ if(reset)
+ base_addr <= #1 4'd0;
+ else if(start)
+ base_addr <= #1 base_addr + 4'd1;
+
+ always @(posedge clock)
+ if(reset)
+ phase <= #1 4'd8;
+ else if (start)
+ phase <= #1 4'd0;
+ else if(phase != 4'd8)
+ phase <= #1 phase + 4'd1;
+
+ reg start_d1,start_d2,start_d3,start_d4,start_d5,start_d6,start_d7,start_d8,start_d9,start_dA,start_dB,start_dC,start_dD;
+ always @(posedge clock)
+ begin
+ start_d1 <= #1 start;
+ start_d2 <= #1 start_d1;
+ start_d3 <= #1 start_d2;
+ start_d4 <= #1 start_d3;
+ start_d5 <= #1 start_d4;
+ start_d6 <= #1 start_d5;
+ start_d7 <= #1 start_d6;
+ start_d8 <= #1 start_d7;
+ start_d9 <= #1 start_d8;
+ start_dA <= #1 start_d9;
+ start_dB <= #1 start_dA;
+ start_dC <= #1 start_dB;
+ start_dD <= #1 start_dC;
+ end // always @ (posedge clock)
+
+ reg mult_en, mult_en_pre;
+ always @(posedge clock)
+ begin
+ mult_en_pre <= #1 phase!=8;
+ mult_en <= #1 mult_en_pre;
+ end
+
+ assign clear = start_d4; // was dC
+ wire latch_result = start_d4; // was dC
+ assign strobe_out = start_d5; // was dD
+ wire acc_en;
+
+ always @*
+ case(phase[2:0])
+ 3'd0 : begin rd_addr1 = base_addr + 4'd0; rd_addr2 = base_addr + 4'd15; end
+ 3'd1 : begin rd_addr1 = base_addr + 4'd1; rd_addr2 = base_addr + 4'd14; end
+ 3'd2 : begin rd_addr1 = base_addr + 4'd2; rd_addr2 = base_addr + 4'd13; end
+ 3'd3 : begin rd_addr1 = base_addr + 4'd3; rd_addr2 = base_addr + 4'd12; end
+ 3'd4 : begin rd_addr1 = base_addr + 4'd4; rd_addr2 = base_addr + 4'd11; end
+ 3'd5 : begin rd_addr1 = base_addr + 4'd5; rd_addr2 = base_addr + 4'd10; end
+ 3'd6 : begin rd_addr1 = base_addr + 4'd6; rd_addr2 = base_addr + 4'd9; end
+ 3'd7 : begin rd_addr1 = base_addr + 4'd7; rd_addr2 = base_addr + 4'd8; end
+ default: begin rd_addr1 = base_addr + 4'd0; rd_addr2 = base_addr + 4'd15; end
+ endcase // case(phase)
+
+ coeff_rom coeff_rom (.clock(clock),.addr(phase[2:0]-3'd1),.data(coeff));
+
+ ram16_2sum ram16_even (.clock(clock),.write(strobe_in & ~store_odd),
+ .wr_addr(base_addr),.wr_data(data_in),
+ .rd_addr1(rd_addr1),.rd_addr2(rd_addr2),
+ .sum(sum));
+
+ ram16 ram16_odd (.clock(clock),.write(strobe_in & store_odd), // Holds middle items
+ .wr_addr(base_addr),.wr_data(data_in),
+ //.rd_addr(base_addr+4'd7),.rd_data(middle_data));
+ .rd_addr(base_addr+4'd6),.rd_data(middle_data));
+
+ mult mult(.clock(clock),.x(coeff),.y(sum),.product(product),.enable_in(mult_en),.enable_out(acc_en));
+
+ acc acc(.clock(clock),.reset(reset),.enable_in(acc_en),.enable_out(),
+ .clear(clear),.addend(product),.sum(sum_even));
+
+ wire signed [33:0] dout = sum_even + {{4{middle_data[15]}},middle_data,14'b0}; // We already divided product by 2!!!!
+
+ always @(posedge clock)
+ if(reset)
+ data_out <= #1 16'd0;
+ else if(latch_result)
+ data_out <= #1 dout[30:15] + (dout[33]& |dout[14:0]);
+
+ assign debugctrl = { clock,reset,acc_en,mult_en,clear,latch_result,store_odd,strobe_in,strobe_out,phase};
+
+endmodule // halfband_decim
diff --git a/fpga/usrp1/sdr_lib/hb/halfband_interp.v b/fpga/usrp1/sdr_lib/hb/halfband_interp.v
new file mode 100644
index 000000000..cdb11c1f6
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/halfband_interp.v
@@ -0,0 +1,121 @@
+
+
+module halfband_interp
+ (input clock, input reset, input enable,
+ input strobe_in, input strobe_out,
+ input [15:0] signal_in_i, input [15:0] signal_in_q,
+ output reg [15:0] signal_out_i, output reg [15:0] signal_out_q,
+ output wire [12:0] debug);
+
+ wire [15:0] coeff_ram_out;
+ wire [15:0] data_ram_out_i;
+ wire [15:0] data_ram_out_q;
+
+ wire [3:0] data_rd_addr;
+ reg [3:0] data_wr_addr;
+ reg [2:0] coeff_rd_addr;
+
+ wire filt_done;
+
+ wire [15:0] mac_out_i;
+ wire [15:0] mac_out_q;
+ reg [15:0] delayed_middle_i, delayed_middle_q;
+ wire [7:0] shift = 8'd9;
+
+ reg stb_out_happened;
+
+ wire [15:0] data_ram_out_i_b;
+
+ always @(posedge clock)
+ if(strobe_in)
+ stb_out_happened <= #1 1'b0;
+ else if(strobe_out)
+ stb_out_happened <= #1 1'b1;
+
+assign debug = {filt_done,data_rd_addr,data_wr_addr,coeff_rd_addr};
+
+ wire [15:0] signal_out_i = stb_out_happened ? mac_out_i : delayed_middle_i;
+ wire [15:0] signal_out_q = stb_out_happened ? mac_out_q : delayed_middle_q;
+
+/* always @(posedge clock)
+ if(reset)
+ begin
+ signal_out_i <= #1 16'd0;
+ signal_out_q <= #1 16'd0;
+ end
+ else if(strobe_in)
+ begin
+ signal_out_i <= #1 delayed_middle_i; // Multiply by 1 for middle coeff
+ signal_out_q <= #1 delayed_middle_q;
+ end
+ //else if(filt_done&stb_out_happened)
+ else if(stb_out_happened)
+ begin
+ signal_out_i <= #1 mac_out_i;
+ signal_out_q <= #1 mac_out_q;
+ end
+*/
+
+ always @(posedge clock)
+ if(reset)
+ coeff_rd_addr <= #1 3'd0;
+ else if(coeff_rd_addr != 3'd0)
+ coeff_rd_addr <= #1 coeff_rd_addr + 3'd1;
+ else if(strobe_in)
+ coeff_rd_addr <= #1 3'd1;
+
+ reg filt_done_d1;
+ always@(posedge clock)
+ filt_done_d1 <= #1 filt_done;
+
+ always @(posedge clock)
+ if(reset)
+ data_wr_addr <= #1 4'd0;
+ //else if(strobe_in)
+ else if(filt_done & ~filt_done_d1)
+ data_wr_addr <= #1 data_wr_addr + 4'd1;
+
+ always @(posedge clock)
+ if(coeff_rd_addr == 3'd7)
+ begin
+ delayed_middle_i <= #1 data_ram_out_i_b;
+ // delayed_middle_q <= #1 data_ram_out_q_b;
+ end
+
+// always @(posedge clock)
+// if(reset)
+// data_rd_addr <= #1 4'd0;
+// else if(strobe_in)
+// data_rd_addr <= #1 data_wr_addr + 4'd1;
+// else if(!filt_done)
+// data_rd_addr <= #1 data_rd_addr + 4'd1;
+// else
+// data_rd_addr <= #1 data_wr_addr;
+
+ wire [3:0] data_rd_addr1 = data_wr_addr + {1'b0,coeff_rd_addr};
+ wire [3:0] data_rd_addr2 = data_wr_addr + 15 - {1'b0,coeff_rd_addr};
+// always @(posedge clock)
+// if(reset)
+// filt_done <= #1 1'b1;
+// else if(strobe_in)
+ // filt_done <= #1 1'b0;
+// else if(coeff_rd_addr == 4'd0)
+// filt_done <= #1 1'b1;
+
+ assign filt_done = (coeff_rd_addr == 3'd0);
+
+ coeff_ram coeff_ram ( .clock(clock),.rd_addr({1'b0,coeff_rd_addr}),.rd_data(coeff_ram_out) );
+
+ ram16_2sum data_ram_i ( .clock(clock),.write(strobe_in),.wr_addr(data_wr_addr),.wr_data(signal_in_i),
+ .rd_addr1(data_rd_addr1),.rd_addr2(data_rd_addr2),.rd_data(data_ram_out_i_b),.sum(data_ram_out_i));
+
+ ram16_2sum data_ram_q ( .clock(clock),.write(strobe_in),.wr_addr(data_wr_addr),.wr_data(signal_in_q),
+ .rd_addr1(data_rd_addr1),.rd_addr2(data_rd_addr2),.rd_data(data_ram_out_q));
+
+ mac mac_i (.clock(clock),.reset(reset),.enable(~filt_done),.clear(strobe_in),
+ .x(data_ram_out_i),.y(coeff_ram_out),.shift(shift),.z(mac_out_i) );
+
+ mac mac_q (.clock(clock),.reset(reset),.enable(~filt_done),.clear(strobe_in),
+ .x(data_ram_out_q),.y(coeff_ram_out),.shift(shift),.z(mac_out_q) );
+
+endmodule // halfband_interp
diff --git a/fpga/usrp1/sdr_lib/hb/hbd_tb/HBD b/fpga/usrp1/sdr_lib/hb/hbd_tb/HBD
new file mode 100644
index 000000000..574fbba91
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/hbd_tb/HBD
@@ -0,0 +1,80 @@
+*-6.432683 5736 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
+@28
+test_hbd.clock
+test_hbd.reset
+@420
+test_hbd.halfband_decim.middle_data[15:0]
+@22
+test_hbd.halfband_decim.sum_even[33:0]
+test_hbd.halfband_decim.base_addr[3:0]
+@420
+test_hbd.i_in[15:0]
+@24
+test_hbd.halfband_decim.phase[3:0]
+test_hbd.halfband_decim.ram16_even.rd_addr1[3:0]
+test_hbd.halfband_decim.ram16_even.rd_addr2[3:0]
+test_hbd.halfband_decim.ram16_even.wr_addr[3:0]
+test_hbd.halfband_decim.ram16_even.wr_data[15:0]
+@28
+test_hbd.halfband_decim.ram16_even.write
+@420
+test_hbd.halfband_decim.sum[15:0]
+test_hbd.halfband_decim.product[30:0]
+test_hbd.halfband_decim.dout[33:0]
+test_hbd.halfband_decim.sum_even[33:0]
+@22
+test_hbd.halfband_decim.acc.addend[30:0]
+@28
+test_hbd.halfband_decim.acc.reset
+@420
+test_hbd.halfband_decim.acc.sum[33:0]
+test_hbd.halfband_decim.mult.x[15:0]
+test_hbd.halfband_decim.mult.y[15:0]
+@28
+test_hbd.halfband_decim.acc.clear
+test_hbd.strobe_in
+test_hbd.strobe_out
+test_hbd.halfband_decim.acc_en
+@420
+test_hbd.i_out[15:0]
+@28
+test_hbd.halfband_decim.mult_en
+test_hbd.halfband_decim.latch_result
+@420
+test_hbd.halfband_decim.sum[15:0]
+test_hbd.halfband_decim.sum_even[33:0]
+test_hbd.halfband_decim.dout[33:0]
+test_hbd.halfband_decim.data_out[15:0]
+@22
+test_hbd.halfband_decim.data_out[15:0]
+@28
+test_hbd.halfband_decim.dout[33:0]
+@29
+test_hbd.halfband_decim.acc_en
+@22
+test_hbd.halfband_decim.base_addr[3:0]
+@28
+test_hbd.halfband_decim.clear
+test_hbd.halfband_decim.latch_result
+test_hbd.halfband_decim.mult_en
+test_hbd.halfband_decim.mult_en_pre
+@22
+test_hbd.halfband_decim.phase[3:0]
+@28
+test_hbd.halfband_decim.start
+test_hbd.halfband_decim.start_d1
+test_hbd.halfband_decim.start_d2
+test_hbd.halfband_decim.start_d3
+test_hbd.halfband_decim.start_d4
+test_hbd.halfband_decim.start_d5
+test_hbd.halfband_decim.start_d6
+test_hbd.halfband_decim.start_d7
+test_hbd.halfband_decim.start_d8
+test_hbd.halfband_decim.start_d9
+test_hbd.halfband_decim.start_dA
+test_hbd.halfband_decim.start_dB
+test_hbd.halfband_decim.start_dC
+test_hbd.halfband_decim.start_dD
+test_hbd.halfband_decim.store_odd
+test_hbd.halfband_decim.strobe_in
+test_hbd.halfband_decim.strobe_out
diff --git a/fpga/usrp1/sdr_lib/hb/hbd_tb/really_golden b/fpga/usrp1/sdr_lib/hb/hbd_tb/really_golden
new file mode 100644
index 000000000..2d24a9e14
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/hbd_tb/really_golden
@@ -0,0 +1,142 @@
+VCD info: dumpfile test_hbd.vcd opened for output.
+ x
+ x
+ x
+ x
+ x
+ x
+ x
+ x
+ x
+ x
+ x
+ x
+ x
+ x
+ x
+ x
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 8192
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+- 4
+ 18
+- 63
+ 167
+- 367
+ 737
+- 1539
+ 5146
+ 5146
+- 1539
+ 737
+- 367
+ 167
+- 63
+ 18
+- 4
+ 0
+ 0
+ 0
+ 0
+ 0
+- 4
+ 14
+- 49
+ 118
+- 249
+ 488
+ 7141
+12287
+17433
+15894
+16631
+16264
+16432
+16368
+16387
+16383
+16383
+16383
+16383
+16383
+16387
+16368
+16432
+16264
+16631
+15894
+ 9241
+ 4095
+- 1051
+ 488
+- 249
+ 118
+- 49
+ 14
+- 4
+ 0
+ 0
+ 0
+ 0
+ 0
+- 4
+ 14
+- 49
+ 118
+- 249
+ 488
+- 1051
+12287
+17433
+15894
+16631
+16264
+16432
+16368
+16387
+16383
+16383
+16383
+16383
+16383
+16387
+16368
+16432
+16264
+16631
+15894
+17433
+ 4095
+- 1051
+ 488
+- 249
+ 118
+- 49
+ 14
+- 4
+ 0
+ 0
+ 0
+ 0
diff --git a/fpga/usrp1/sdr_lib/hb/hbd_tb/regression b/fpga/usrp1/sdr_lib/hb/hbd_tb/regression
new file mode 100644
index 000000000..fc279c2f2
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/hbd_tb/regression
@@ -0,0 +1,95 @@
+echo "Baseline 1000"
+iverilog -y .. -o test_hbd -DRATE=1000 test_hbd.v ; ./test_hbd >golden
+diff golden really_golden
+
+echo
+echo "Test 100"
+iverilog -y .. -o test_hbd -DRATE=100 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 50"
+iverilog -y .. -o test_hbd -DRATE=50 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 40"
+iverilog -y .. -o test_hbd -DRATE=40 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 30"
+iverilog -y .. -o test_hbd -DRATE=30 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 25"
+iverilog -y .. -o test_hbd -DRATE=25 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 20"
+iverilog -y .. -o test_hbd -DRATE=20 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 19"
+iverilog -y .. -o test_hbd -DRATE=19 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 18"
+iverilog -y .. -o test_hbd -DRATE=18 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 17"
+iverilog -y .. -o test_hbd -DRATE=17 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 16"
+iverilog -y .. -o test_hbd -DRATE=16 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 15"
+iverilog -y .. -o test_hbd -DRATE=15 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 14"
+iverilog -y .. -o test_hbd -DRATE=14 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 13"
+iverilog -y .. -o test_hbd -DRATE=13 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 12"
+iverilog -y .. -o test_hbd -DRATE=12 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 11"
+iverilog -y .. -o test_hbd -DRATE=11 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 10"
+iverilog -y .. -o test_hbd -DRATE=10 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 9"
+iverilog -y .. -o test_hbd -DRATE=9 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 8"
+iverilog -y .. -o test_hbd -DRATE=8 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 7"
+iverilog -y .. -o test_hbd -DRATE=7 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 6"
+iverilog -y .. -o test_hbd -DRATE=6 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 5"
+iverilog -y .. -o test_hbd -DRATE=5 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 4"
+iverilog -y .. -o test_hbd -DRATE=4 test_hbd.v ; ./test_hbd >output ; diff output golden
+
+echo
+echo "Test 3"
+iverilog -y .. -o test_hbd -DRATE=3 test_hbd.v ; ./test_hbd >output ; diff output golden
diff --git a/fpga/usrp1/sdr_lib/hb/hbd_tb/run_hbd b/fpga/usrp1/sdr_lib/hb/hbd_tb/run_hbd
new file mode 100755
index 000000000..b8aec7574
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/hbd_tb/run_hbd
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+iverilog -y .. -o test_hbd test_hbd.v
+./test_hbd
diff --git a/fpga/usrp1/sdr_lib/hb/hbd_tb/test_hbd.v b/fpga/usrp1/sdr_lib/hb/hbd_tb/test_hbd.v
new file mode 100644
index 000000000..01ab5e7e0
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/hbd_tb/test_hbd.v
@@ -0,0 +1,75 @@
+
+
+module test_hbd();
+
+ reg clock;
+ initial clock = 1'b0;
+ always #5 clock <= ~clock;
+
+ reg reset;
+ initial reset = 1'b1;
+ initial #1000 reset = 1'b0;
+
+ initial $dumpfile("test_hbd.vcd");
+ initial $dumpvars(0,test_hbd);
+
+ reg [15:0] i_in, q_in;
+ wire [15:0] i_out, q_out;
+
+ reg strobe_in;
+ wire strobe_out;
+ reg coeff_write;
+ reg [15:0] coeff_data;
+ reg [4:0] coeff_addr;
+
+ halfband_decim halfband_decim
+ ( .clock(clock),.reset(reset),.enable(),.strobe_in(strobe_in),.strobe_out(strobe_out),
+ .data_in(i_in),.data_out(i_out) );
+
+ always @(posedge strobe_out)
+ if(i_out[15])
+ $display("-%d",65536-i_out);
+ else
+ $display("%d",i_out);
+
+ initial
+ begin
+ strobe_in = 1'b0;
+ @(negedge reset);
+ @(posedge clock);
+ while(1)
+ begin
+ strobe_in <= #1 1'b1;
+ @(posedge clock);
+ strobe_in <= #1 1'b0;
+ repeat (`RATE)
+ @(posedge clock);
+ end
+ end
+
+ initial #10000000 $finish; // Just in case...
+
+ initial
+ begin
+ i_in <= #1 16'd0;
+ repeat (40) @(posedge strobe_in);
+ i_in <= #1 16'd16384;
+ @(posedge strobe_in);
+ i_in <= #1 16'd0;
+ repeat (40) @(posedge strobe_in);
+ i_in <= #1 16'd16384;
+ @(posedge strobe_in);
+ i_in <= #1 16'd0;
+ repeat (40) @(posedge strobe_in);
+ i_in <= #1 16'd16384;
+ repeat (40) @(posedge strobe_in);
+ i_in <= #1 16'd0;
+ repeat (41) @(posedge strobe_in);
+ i_in <= #1 16'd16384;
+ repeat (40) @(posedge strobe_in);
+ i_in <= #1 16'd0;
+ repeat (40) @(posedge strobe_in);
+ repeat (7) @(posedge clock);
+ $finish;
+ end // initial begin
+endmodule // test_hb
diff --git a/fpga/usrp1/sdr_lib/hb/mac.v b/fpga/usrp1/sdr_lib/hb/mac.v
new file mode 100644
index 000000000..5a270bc73
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/mac.v
@@ -0,0 +1,58 @@
+
+
+module mac (input clock, input reset, input enable, input clear,
+ input signed [15:0] x, input signed [15:0] y,
+ input [7:0] shift, output [15:0] z );
+
+ reg signed [30:0] product;
+ reg signed [39:0] z_int;
+ reg signed [15:0] z_shift;
+
+ reg enable_d1;
+ always @(posedge clock)
+ enable_d1 <= #1 enable;
+
+ always @(posedge clock)
+ if(reset | clear)
+ z_int <= #1 40'd0;
+ else if(enable_d1)
+ z_int <= #1 z_int + {{9{product[30]}},product};
+
+ always @(posedge clock)
+ product <= #1 x*y;
+
+ always @* // FIXME full case? parallel case?
+ case(shift)
+ //8'd0 : z_shift <= z_int[39:24];
+ //8'd1 : z_shift <= z_int[38:23];
+ //8'd2 : z_shift <= z_int[37:22];
+ //8'd3 : z_shift <= z_int[36:21];
+ //8'd4 : z_shift <= z_int[35:20];
+ //8'd5 : z_shift <= z_int[34:19];
+ 8'd6 : z_shift <= z_int[33:18];
+ 8'd7 : z_shift <= z_int[32:17];
+ 8'd8 : z_shift <= z_int[31:16];
+ 8'd9 : z_shift <= z_int[30:15];
+ 8'd10 : z_shift <= z_int[29:14];
+ 8'd11 : z_shift <= z_int[28:13];
+ //8'd12 : z_shift <= z_int[27:12];
+ //8'd13 : z_shift <= z_int[26:11];
+ //8'd14 : z_shift <= z_int[25:10];
+ //8'd15 : z_shift <= z_int[24:9];
+ //8'd16 : z_shift <= z_int[23:8];
+ //8'd17 : z_shift <= z_int[22:7];
+ //8'd18 : z_shift <= z_int[21:6];
+ //8'd19 : z_shift <= z_int[20:5];
+ //8'd20 : z_shift <= z_int[19:4];
+ //8'd21 : z_shift <= z_int[18:3];
+ //8'd22 : z_shift <= z_int[17:2];
+ //8'd23 : z_shift <= z_int[16:1];
+ //8'd24 : z_shift <= z_int[15:0];
+ default : z_shift <= z_int[15:0];
+ endcase // case(shift)
+
+ // FIXME do we need to saturate?
+ //assign z = z_shift;
+ assign z = z_int[15:0];
+
+endmodule // mac
diff --git a/fpga/usrp1/sdr_lib/hb/mult.v b/fpga/usrp1/sdr_lib/hb/mult.v
new file mode 100644
index 000000000..a8d4cb1b7
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/mult.v
@@ -0,0 +1,16 @@
+
+
+module mult (input clock, input signed [15:0] x, input signed [15:0] y, output reg signed [30:0] product,
+ input enable_in, output reg enable_out );
+
+ always @(posedge clock)
+ if(enable_in)
+ product <= #1 x*y;
+ else
+ product <= #1 31'd0;
+
+ always @(posedge clock)
+ enable_out <= #1 enable_in;
+
+endmodule // mult
+
diff --git a/fpga/usrp1/sdr_lib/hb/ram16_2port.v b/fpga/usrp1/sdr_lib/hb/ram16_2port.v
new file mode 100644
index 000000000..e1761a926
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/ram16_2port.v
@@ -0,0 +1,22 @@
+
+
+module ram16_2port (input clock, input write,
+ input [3:0] wr_addr, input [15:0] wr_data,
+ input [3:0] rd_addr1, output reg [15:0] rd_data1,
+ input [3:0] rd_addr2, output reg [15:0] rd_data2);
+
+ reg [15:0] ram_array [0:31];
+
+ always @(posedge clock)
+ rd_data1 <= #1 ram_array[rd_addr1];
+
+ always @(posedge clock)
+ rd_data2 <= #1 ram_array[rd_addr2];
+
+ always @(posedge clock)
+ if(write)
+ ram_array[wr_addr] <= #1 wr_data;
+
+endmodule // ram16_2port
+
+
diff --git a/fpga/usrp1/sdr_lib/hb/ram16_2sum.v b/fpga/usrp1/sdr_lib/hb/ram16_2sum.v
new file mode 100644
index 000000000..559b06fd5
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/ram16_2sum.v
@@ -0,0 +1,27 @@
+
+
+module ram16_2sum (input clock, input write,
+ input [3:0] wr_addr, input [15:0] wr_data,
+ input [3:0] rd_addr1, input [3:0] rd_addr2,
+ output reg [15:0] sum);
+
+ reg signed [15:0] ram_array [0:15];
+ reg signed [15:0] a,b;
+ wire signed [16:0] sum_int;
+
+ always @(posedge clock)
+ if(write)
+ ram_array[wr_addr] <= #1 wr_data;
+
+ always @(posedge clock)
+ begin
+ a <= #1 ram_array[rd_addr1];
+ b <= #1 ram_array[rd_addr2];
+ end
+
+ assign sum_int = {a[15],a} + {b[15],b};
+
+ always @(posedge clock)
+ sum <= #1 sum_int[16:1] + (sum_int[16]&sum_int[0]);
+
+endmodule // ram16_2sum
diff --git a/fpga/usrp1/sdr_lib/hb/ram32_2sum.v b/fpga/usrp1/sdr_lib/hb/ram32_2sum.v
new file mode 100644
index 000000000..d1f55b7d0
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/hb/ram32_2sum.v
@@ -0,0 +1,22 @@
+
+
+module ram32_2sum (input clock, input write,
+ input [4:0] wr_addr, input [15:0] wr_data,
+ input [4:0] rd_addr1, input [4:0] rd_addr2,
+ output reg [15:0] sum);
+
+ reg [15:0] ram_array [0:31];
+ wire [16:0] sum_int;
+
+ always @(posedge clock)
+ if(write)
+ ram_array[wr_addr] <= #1 wr_data;
+
+ assign sum_int = ram_array[rd_addr1] + ram_array[rd_addr2];
+
+ always @(posedge clock)
+ sum <= #1 sum_int[16:1] + (sum_int[16]&sum_int[0]);
+
+
+endmodule // ram32_2sum
+
diff --git a/fpga/usrp1/sdr_lib/io_pins.v b/fpga/usrp1/sdr_lib/io_pins.v
new file mode 100644
index 000000000..b8bf59555
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/io_pins.v
@@ -0,0 +1,52 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2005,2006 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+`include "../common/fpga_regs_common.v"
+`include "../common/fpga_regs_standard.v"
+
+module io_pins
+ ( inout wire [15:0] io_0, inout wire [15:0] io_1, inout wire [15:0] io_2, inout wire [15:0] io_3,
+ input wire [15:0] reg_0, input wire [15:0] reg_1, input wire [15:0] reg_2, input wire [15:0] reg_3,
+ input clock, input rx_reset, input tx_reset,
+ input [6:0] serial_addr, input [31:0] serial_data, input serial_strobe);
+
+ reg [15:0] io_0_oe,io_1_oe,io_2_oe,io_3_oe;
+
+ bidir_reg bidir_reg_0 (.tristate(io_0),.oe(io_0_oe),.reg_val(reg_0));
+ bidir_reg bidir_reg_1 (.tristate(io_1),.oe(io_1_oe),.reg_val(reg_1));
+ bidir_reg bidir_reg_2 (.tristate(io_2),.oe(io_2_oe),.reg_val(reg_2));
+ bidir_reg bidir_reg_3 (.tristate(io_3),.oe(io_3_oe),.reg_val(reg_3));
+
+ // Upper 16 bits are mask for lower 16
+ always @(posedge clock)
+ if(serial_strobe)
+ case(serial_addr)
+ `FR_OE_0 : io_0_oe
+ <= #1 (io_0_oe & ~serial_data[31:16]) | (serial_data[15:0] & serial_data[31:16] );
+ `FR_OE_1 : io_1_oe
+ <= #1 (io_1_oe & ~serial_data[31:16]) | (serial_data[15:0] & serial_data[31:16] );
+ `FR_OE_2 : io_2_oe
+ <= #1 (io_2_oe & ~serial_data[31:16]) | (serial_data[15:0] & serial_data[31:16] );
+ `FR_OE_3 : io_3_oe
+ <= #1 (io_3_oe & ~serial_data[31:16]) | (serial_data[15:0] & serial_data[31:16] );
+ endcase // case(serial_addr)
+
+endmodule // io_pins
diff --git a/fpga/usrp1/sdr_lib/master_control.v b/fpga/usrp1/sdr_lib/master_control.v
new file mode 100644
index 000000000..3bce55f23
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/master_control.v
@@ -0,0 +1,163 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003,2005 Matt Ettus
+// Copyright (C) 2007 Corgan Enterprises LLC
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// Clock, enable, and reset controls for whole system
+
+module master_control
+ ( input master_clk, input usbclk,
+ input wire [6:0] serial_addr, input wire [31:0] serial_data, input wire serial_strobe,
+ output tx_bus_reset, output rx_bus_reset,
+ output wire tx_dsp_reset, output wire rx_dsp_reset,
+ output wire enable_tx, output wire enable_rx,
+ output wire [7:0] interp_rate, output wire [7:0] decim_rate,
+ output tx_sample_strobe, output strobe_interp,
+ output rx_sample_strobe, output strobe_decim,
+ input tx_empty,
+ input wire [15:0] debug_0,input wire [15:0] debug_1,input wire [15:0] debug_2,input wire [15:0] debug_3,
+ output wire [15:0] reg_0, output wire [15:0] reg_1, output wire [15:0] reg_2, output wire [15:0] reg_3
+ );
+
+ // FIXME need a separate reset for all control settings
+ // Master Controls assignments
+ wire [7:0] master_controls;
+ setting_reg #(`FR_MASTER_CTRL) sr_mstr_ctrl(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(master_controls));
+ assign enable_tx = master_controls[0];
+ assign enable_rx = master_controls[1];
+ assign tx_dsp_reset = master_controls[2];
+ assign rx_dsp_reset = master_controls[3];
+ // Unused - 4-7
+
+ // Strobe Generators
+ setting_reg #(`FR_INTERP_RATE) sr_interp(.clock(master_clk),.reset(tx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(interp_rate));
+ setting_reg #(`FR_DECIM_RATE) sr_decim(.clock(master_clk),.reset(rx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(decim_rate));
+
+ strobe_gen da_strobe_gen
+ ( .clock(master_clk),.reset(tx_dsp_reset),.enable(enable_tx),
+ .rate(8'd1),.strobe_in(1'b1),.strobe(tx_sample_strobe) );
+
+ strobe_gen tx_strobe_gen
+ ( .clock(master_clk),.reset(tx_dsp_reset),.enable(enable_tx),
+ .rate(interp_rate),.strobe_in(tx_sample_strobe),.strobe(strobe_interp) );
+
+ assign rx_sample_strobe = 1'b1;
+
+ strobe_gen decim_strobe_gen
+ ( .clock(master_clk),.reset(rx_dsp_reset),.enable(enable_rx),
+ .rate(decim_rate),.strobe_in(rx_sample_strobe),.strobe(strobe_decim) );
+
+ // Reset syncs for bus (usbclk) side
+ // The RX bus side reset isn't used, the TX bus side one may not be needed
+ reg tx_reset_bus_sync1, rx_reset_bus_sync1, tx_reset_bus_sync2, rx_reset_bus_sync2;
+
+ always @(posedge usbclk)
+ begin
+ tx_reset_bus_sync1 <= #1 tx_dsp_reset;
+ rx_reset_bus_sync1 <= #1 rx_dsp_reset;
+ tx_reset_bus_sync2 <= #1 tx_reset_bus_sync1;
+ rx_reset_bus_sync2 <= #1 rx_reset_bus_sync1;
+ end
+
+ assign tx_bus_reset = tx_reset_bus_sync2;
+ assign rx_bus_reset = rx_reset_bus_sync2;
+
+ wire [7:0] txa_refclk, rxa_refclk, txb_refclk, rxb_refclk;
+ wire txaclk,txbclk,rxaclk,rxbclk;
+ wire [3:0] debug_en, txcvr_ctrl;
+
+ wire [31:0] txcvr_rxlines, txcvr_txlines;
+
+ setting_reg #(`FR_TX_A_REFCLK) sr_txaref(.clock(master_clk),.reset(tx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(txa_refclk));
+ setting_reg #(`FR_RX_A_REFCLK) sr_rxaref(.clock(master_clk),.reset(rx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(rxa_refclk));
+ setting_reg #(`FR_TX_B_REFCLK) sr_txbref(.clock(master_clk),.reset(tx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(txb_refclk));
+ setting_reg #(`FR_RX_B_REFCLK) sr_rxbref(.clock(master_clk),.reset(rx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(rxb_refclk));
+
+ setting_reg #(`FR_DEBUG_EN) sr_debugen(.clock(master_clk),.reset(rx_dsp_reset|tx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(debug_en));
+
+ clk_divider clk_div_0 (.reset(tx_dsp_reset),.in_clk(master_clk),.out_clk(txaclk),.ratio(txa_refclk[6:0]));
+ clk_divider clk_div_1 (.reset(rx_dsp_reset),.in_clk(master_clk),.out_clk(rxaclk),.ratio(rxa_refclk[6:0]));
+ clk_divider clk_div_2 (.reset(tx_dsp_reset),.in_clk(master_clk),.out_clk(txbclk),.ratio(txb_refclk[6:0]));
+ clk_divider clk_div_3 (.reset(rx_dsp_reset),.in_clk(master_clk),.out_clk(rxbclk),.ratio(rxb_refclk[6:0]));
+
+ reg [15:0] io_0_reg,io_1_reg,io_2_reg,io_3_reg;
+ // Upper 16 bits are mask for lower 16
+ always @(posedge master_clk)
+ if(serial_strobe)
+ case(serial_addr)
+ `FR_IO_0 : io_0_reg
+ <= #1 (io_0_reg & ~serial_data[31:16]) | (serial_data[15:0] & serial_data[31:16] );
+ `FR_IO_1 : io_1_reg
+ <= #1 (io_1_reg & ~serial_data[31:16]) | (serial_data[15:0] & serial_data[31:16] );
+ `FR_IO_2 : io_2_reg
+ <= #1 (io_2_reg & ~serial_data[31:16]) | (serial_data[15:0] & serial_data[31:16] );
+ `FR_IO_3 : io_3_reg
+ <= #1 (io_3_reg & ~serial_data[31:16]) | (serial_data[15:0] & serial_data[31:16] );
+ endcase // case(serial_addr)
+
+ wire transmit_now;
+ wire atr_ctl;
+ wire [11:0] atr_tx_delay, atr_rx_delay;
+ wire [15:0] atr_mask_0, atr_txval_0, atr_rxval_0, atr_mask_1, atr_txval_1, atr_rxval_1, atr_mask_2, atr_txval_2, atr_rxval_2, atr_mask_3, atr_txval_3, atr_rxval_3;
+
+ setting_reg #(`FR_ATR_MASK_0) sr_atr_mask_0(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_mask_0));
+ setting_reg #(`FR_ATR_TXVAL_0) sr_atr_txval_0(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_txval_0));
+ setting_reg #(`FR_ATR_RXVAL_0) sr_atr_rxval_0(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_rxval_0));
+
+ setting_reg #(`FR_ATR_MASK_1) sr_atr_mask_1(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_mask_1));
+ setting_reg #(`FR_ATR_TXVAL_1) sr_atr_txval_1(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_txval_1));
+ setting_reg #(`FR_ATR_RXVAL_1) sr_atr_rxval_1(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_rxval_1));
+
+ setting_reg #(`FR_ATR_MASK_2) sr_atr_mask_2(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_mask_2));
+ setting_reg #(`FR_ATR_TXVAL_2) sr_atr_txval_2(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_txval_2));
+ setting_reg #(`FR_ATR_RXVAL_2) sr_atr_rxval_2(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_rxval_2));
+
+ setting_reg #(`FR_ATR_MASK_3) sr_atr_mask_3(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_mask_3));
+ setting_reg #(`FR_ATR_TXVAL_3) sr_atr_txval_3(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_txval_3));
+ setting_reg #(`FR_ATR_RXVAL_3) sr_atr_rxval_3(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_rxval_3));
+
+ //setting_reg #(`FR_ATR_CTL) sr_atr_ctl(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_ctl));
+ setting_reg #(`FR_ATR_TX_DELAY) sr_atr_tx_delay(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_tx_delay));
+ setting_reg #(`FR_ATR_RX_DELAY) sr_atr_rx_delay(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(atr_rx_delay));
+
+ assign atr_ctl = 1'b1;
+
+ atr_delay atr_delay(.clk_i(master_clk),.rst_i(tx_dsp_reset),.ena_i(atr_ctl),.tx_empty_i(tx_empty),
+ .tx_delay_i(atr_tx_delay),.rx_delay_i(atr_rx_delay),.atr_tx_o(transmit_now));
+
+ wire [15:0] atr_selected_0 = transmit_now ? atr_txval_0 : atr_rxval_0;
+ wire [15:0] io_0 = ({{16{atr_ctl}}} & atr_mask_0 & atr_selected_0) | (~({{16{atr_ctl}}} & atr_mask_0) & io_0_reg);
+
+ wire [15:0] atr_selected_1 = transmit_now ? atr_txval_1 : atr_rxval_1;
+ wire [15:0] io_1 = ({{16{atr_ctl}}} & atr_mask_1 & atr_selected_1) | (~({{16{atr_ctl}}} & atr_mask_1) & io_1_reg);
+
+ wire [15:0] atr_selected_2 = transmit_now ? atr_txval_2 : atr_rxval_2;
+ wire [15:0] io_2 = ({{16{atr_ctl}}} & atr_mask_2 & atr_selected_2) | (~({{16{atr_ctl}}} & atr_mask_2) & io_2_reg);
+
+ wire [15:0] atr_selected_3 = transmit_now ? atr_txval_3 : atr_rxval_3;
+ wire [15:0] io_3 = ({{16{atr_ctl}}} & atr_mask_3 & atr_selected_3) | (~({{16{atr_ctl}}} & atr_mask_3) & io_3_reg);
+
+ assign reg_0 = debug_en[0] ? debug_0 : txa_refclk[7] ? {io_0[15:1],txaclk} : io_0;
+ assign reg_1 = debug_en[1] ? debug_1 : rxa_refclk[7] ? {io_1[15:1],rxaclk} : io_1;
+ assign reg_2 = debug_en[2] ? debug_2 : txb_refclk[7] ? {io_2[15:1],txbclk} : io_2;
+ assign reg_3 = debug_en[3] ? debug_3 : rxb_refclk[7] ? {io_3[15:1],rxbclk} : io_3;
+
+
+endmodule // master_control
diff --git a/fpga/usrp1/sdr_lib/master_control_multi.v b/fpga/usrp1/sdr_lib/master_control_multi.v
new file mode 100644
index 000000000..eee8ebfa3
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/master_control_multi.v
@@ -0,0 +1,73 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2006 Martin Dudok van Heel
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+`include "config.vh"
+`include "../../common/fpga_regs_common.v"
+`include "../../common/fpga_regs_standard.v"
+// Clock, enable, and reset controls for whole system
+// Modified version to enable multi_usrp synchronisation
+
+module master_control_multi
+ ( input master_clk, input usbclk,
+ input wire [6:0] serial_addr, input wire [31:0] serial_data, input wire serial_strobe,
+ input wire rx_slave_sync,
+ output tx_bus_reset, output rx_bus_reset,
+ output wire tx_dsp_reset, output wire rx_dsp_reset,
+ output wire enable_tx, output wire enable_rx,
+ output wire sync_rx,
+ output wire [7:0] interp_rate, output wire [7:0] decim_rate,
+ output tx_sample_strobe, output strobe_interp,
+ output rx_sample_strobe, output strobe_decim,
+ input tx_empty,
+ input wire [15:0] debug_0,input wire [15:0] debug_1,input wire [15:0] debug_2,input wire [15:0] debug_3,
+ output wire [15:0] reg_0, output wire [15:0] reg_1, output wire [15:0] reg_2, output wire [15:0] reg_3
+ );
+
+ wire [15:0] reg_1_std;
+
+ master_control master_control_standard
+ ( .master_clk(master_clk),.usbclk(usbclk),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .tx_bus_reset(tx_bus_reset),.rx_bus_reset(rx_bus_reset),
+ .tx_dsp_reset(tx_dsp_reset),.rx_dsp_reset(rx_dsp_reset),
+ .enable_tx(enable_tx),.enable_rx(enable_rx),
+ .interp_rate(interp_rate),.decim_rate(decim_rate),
+ .tx_sample_strobe(tx_sample_strobe),.strobe_interp(strobe_interp),
+ .rx_sample_strobe(rx_sample_strobe),.strobe_decim(strobe_decim),
+ .tx_empty(tx_empty),
+ .debug_0(debug_0),.debug_1(debug_1),
+ .debug_2(debug_2),.debug_3(debug_3),
+ .reg_0(reg_0),.reg_1(reg_1_std),.reg_2(reg_2),.reg_3(reg_3) );
+
+ // FIXME need a separate reset for all control settings
+ // Master/slave Controls assignments
+ wire [7:0] rx_master_slave_controls;
+ setting_reg_masked #(`FR_RX_MASTER_SLAVE) sr_rx_mstr_slv_ctrl(.clock(master_clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(rx_master_slave_controls));
+
+ assign sync_rx = rx_master_slave_controls[`bitnoFR_RX_SYNC] | (rx_master_slave_controls[`bitnoFR_RX_SYNC_SLAVE] & rx_slave_sync);
+ //sync if we are told by master_control or if we get a hardware slave sync
+ //TODO There can be a one sample difference between master and slave sync.
+ // Maybe use a register for sync_rx which uses the (neg or pos) edge of master_clock and/or rx_slave_sync to trigger
+ // Or even use a seperate sync_rx_out and sync_rx_internal (which lags behind)
+ //TODO make output pin not hardwired
+assign reg_1 ={(rx_master_slave_controls[`bitnoFR_RX_SYNC_MASTER])? sync_rx:reg_1_std[15],reg_1_std[14:0]};
+
+
+endmodule // master_control
diff --git a/fpga/usrp1/sdr_lib/phase_acc.v b/fpga/usrp1/sdr_lib/phase_acc.v
new file mode 100755
index 000000000..f44853d36
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/phase_acc.v
@@ -0,0 +1,52 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+
+// Basic Phase accumulator for DDS
+
+
+module phase_acc (clk,reset,enable,strobe,serial_addr,serial_data,serial_strobe,phase);
+ parameter FREQADDR = 0;
+ parameter PHASEADDR = 0;
+ parameter resolution = 32;
+
+ input clk, reset, enable, strobe;
+ input [6:0] serial_addr;
+ input [31:0] serial_data;
+ input serial_strobe;
+
+ output reg [resolution-1:0] phase;
+ wire [resolution-1:0] freq;
+
+ setting_reg #(FREQADDR) sr_rxfreq0(.clock(clk),.reset(1'b0),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(freq));
+
+ always @(posedge clk)
+ if(reset)
+ phase <= #1 32'b0;
+ else if(serial_strobe & (serial_addr == PHASEADDR))
+ phase <= #1 serial_data;
+ else if(enable & strobe)
+ phase <= #1 phase + freq;
+
+endmodule // phase_acc
+
+
diff --git a/fpga/usrp1/sdr_lib/ram.v b/fpga/usrp1/sdr_lib/ram.v
new file mode 100644
index 000000000..fb64cdeae
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/ram.v
@@ -0,0 +1,16 @@
+
+
+module ram (input clock, input write,
+ input [4:0] wr_addr, input [15:0] wr_data,
+ input [4:0] rd_addr, output reg [15:0] rd_data);
+
+ reg [15:0] ram_array [0:31];
+
+ always @(posedge clock)
+ rd_data <= #1 ram_array[rd_addr];
+
+ always @(posedge clock)
+ if(write)
+ ram_array[wr_addr] <= #1 wr_data;
+
+endmodule // ram
diff --git a/fpga/usrp1/sdr_lib/ram16.v b/fpga/usrp1/sdr_lib/ram16.v
new file mode 100644
index 000000000..0c93da2be
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/ram16.v
@@ -0,0 +1,17 @@
+
+
+module ram16 (input clock, input write,
+ input [3:0] wr_addr, input [15:0] wr_data,
+ input [3:0] rd_addr, output reg [15:0] rd_data);
+
+ reg [15:0] ram_array [0:15];
+
+ always @(posedge clock)
+ rd_data <= #1 ram_array[rd_addr];
+
+ always @(posedge clock)
+ if(write)
+ ram_array[wr_addr] <= #1 wr_data;
+
+endmodule // ram16
+
diff --git a/fpga/usrp1/sdr_lib/ram32.v b/fpga/usrp1/sdr_lib/ram32.v
new file mode 100644
index 000000000..064e2735a
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/ram32.v
@@ -0,0 +1,17 @@
+
+
+module ram32 (input clock, input write,
+ input [4:0] wr_addr, input [15:0] wr_data,
+ input [4:0] rd_addr, output reg [15:0] rd_data);
+
+ reg [15:0] ram_array [0:31];
+
+ always @(posedge clock)
+ rd_data <= #1 ram_array[rd_addr];
+
+ always @(posedge clock)
+ if(write)
+ ram_array[wr_addr] <= #1 wr_data;
+
+endmodule // ram32
+
diff --git a/fpga/usrp1/sdr_lib/ram64.v b/fpga/usrp1/sdr_lib/ram64.v
new file mode 100644
index 000000000..084545808
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/ram64.v
@@ -0,0 +1,16 @@
+
+
+module ram64 (input clock, input write,
+ input [5:0] wr_addr, input [15:0] wr_data,
+ input [5:0] rd_addr, output reg [15:0] rd_data);
+
+ reg [15:0] ram_array [0:63];
+
+ always @(posedge clock)
+ rd_data <= #1 ram_array[rd_addr];
+
+ always @(posedge clock)
+ if(write)
+ ram_array[wr_addr] <= #1 wr_data;
+
+endmodule // ram64
diff --git a/fpga/usrp1/sdr_lib/rssi.v b/fpga/usrp1/sdr_lib/rssi.v
new file mode 100644
index 000000000..e45e2148c
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/rssi.v
@@ -0,0 +1,30 @@
+
+
+module rssi (input clock, input reset, input enable,
+ input [11:0] adc, output [15:0] rssi, output [15:0] over_count);
+
+ wire over_hi = (adc == 12'h7FF);
+ wire over_lo = (adc == 12'h800);
+ wire over = over_hi | over_lo;
+
+ reg [25:0] over_count_int;
+ always @(posedge clock)
+ if(reset | ~enable)
+ over_count_int <= #1 26'd0;
+ else
+ over_count_int <= #1 over_count_int + (over ? 26'd65535 : 26'd0) - over_count_int[25:10];
+
+ assign over_count = over_count_int[25:10];
+
+ wire [11:0] abs_adc = adc[11] ? ~adc : adc;
+
+ reg [25:0] rssi_int;
+ always @(posedge clock)
+ if(reset | ~enable)
+ rssi_int <= #1 26'd0;
+ else
+ rssi_int <= #1 rssi_int + abs_adc - rssi_int[25:10];
+
+ assign rssi = rssi_int[25:10];
+
+endmodule // rssi
diff --git a/fpga/usrp1/sdr_lib/rx_buffer.v b/fpga/usrp1/sdr_lib/rx_buffer.v
new file mode 100644
index 000000000..5541d2912
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/rx_buffer.v
@@ -0,0 +1,237 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// Interface to Cypress FX2 bus
+// A packet is 512 Bytes, the fifo has 4096 lines of 18 bits each
+
+`include "../common/fpga_regs_common.v"
+`include "../common/fpga_regs_standard.v"
+
+module rx_buffer
+ ( // Read/USB side
+ input usbclk,
+ input bus_reset,
+ output [15:0] usbdata,
+ input RD,
+ output reg have_pkt_rdy,
+ output reg rx_overrun,
+ input clear_status,
+ // Write/DSP side
+ input rxclk,
+ input reset, // DSP side reset (used here), do not reset registers
+ input rxstrobe,
+ input wire [3:0] channels,
+ input wire [15:0] ch_0,
+ input wire [15:0] ch_1,
+ input wire [15:0] ch_2,
+ input wire [15:0] ch_3,
+ input wire [15:0] ch_4,
+ input wire [15:0] ch_5,
+ input wire [15:0] ch_6,
+ input wire [15:0] ch_7,
+ // Settings, on rxclk also
+ input [6:0] serial_addr, input [31:0] serial_data, input serial_strobe,
+ input reset_regs, //Only reset registers
+ output [31:0] debugbus
+ );
+
+ wire [15:0] fifodata, fifodata_8;
+ reg [15:0] fifodata_16;
+
+ wire [11:0] rxfifolevel;
+ wire rx_full;
+
+ wire bypass_hb, want_q;
+ wire [4:0] bitwidth;
+ wire [3:0] bitshift;
+
+ setting_reg #(`FR_RX_FORMAT) sr_rxformat(.clock(rxclk),.reset(reset_regs),
+ .strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out({bypass_hb,want_q,bitwidth,bitshift}));
+
+ // USB Read Side of FIFO
+ always @(negedge usbclk)
+ have_pkt_rdy <= (rxfifolevel >= 256);
+
+ // 257 Bug Fix
+ reg [8:0] read_count;
+ always @(negedge usbclk)
+ if(bus_reset)
+ read_count <= 0;
+ else if(RD)
+ read_count <= read_count + 1;
+ else
+ read_count <= 0;
+
+ // FIFO
+ wire ch0_in, ch0_out, iq_out;
+ assign ch0_in = (phase == 1);
+
+ fifo_4k_18 rxfifo
+ ( // DSP Write Side
+ .data ( {ch0_in, phase[0], fifodata} ),
+ .wrreq (~rx_full & (phase != 0)),
+ .wrclk ( rxclk ),
+ .wrfull ( rx_full ),
+ .wrempty ( ),
+ .wrusedw ( ),
+ // USB Read Side
+ .q ( {ch0_out,iq_out,usbdata} ),
+ .rdreq ( RD & ~read_count[8] ),
+ .rdclk ( ~usbclk ),
+ .rdfull ( ),
+ .rdempty ( ),
+ .rdusedw ( rxfifolevel ),
+ // Async, shared
+ .aclr ( reset ) );
+
+ // DSP Write Side of FIFO
+ reg [15:0] ch_0_reg;
+ reg [15:0] ch_1_reg;
+ reg [15:0] ch_2_reg;
+ reg [15:0] ch_3_reg;
+ reg [15:0] ch_4_reg;
+ reg [15:0] ch_5_reg;
+ reg [15:0] ch_6_reg;
+ reg [15:0] ch_7_reg;
+
+ always @(posedge rxclk)
+ if (rxstrobe)
+ begin
+ ch_0_reg <= ch_0;
+ ch_1_reg <= ch_1;
+ ch_2_reg <= ch_2;
+ ch_3_reg <= ch_3;
+ ch_4_reg <= ch_4;
+ ch_5_reg <= ch_5;
+ ch_6_reg <= ch_6;
+ ch_7_reg <= ch_7;
+ end
+
+ reg [3:0] phase;
+ always @(posedge rxclk)
+ if(reset)
+ phase <= 4'd0;
+ else if(phase == 0)
+ begin
+ if(rxstrobe)
+ phase <= 4'd1;
+ end
+ else if(~rx_full)
+ if(phase == ((bitwidth == 5'd8) ? (channels>>1) : channels))
+ phase <= 4'd0;
+ else
+ phase <= phase + 4'd1;
+
+ assign fifodata = (bitwidth == 5'd8) ? fifodata_8 : fifodata_16;
+
+ assign fifodata_8 = {round_8(top),round_8(bottom)};
+ reg [15:0] top,bottom;
+
+ function [7:0] round_8;
+ input [15:0] in_val;
+
+ round_8 = in_val[15:8] + (in_val[15] & |in_val[7:0]);
+ endfunction // round_8
+
+ always @*
+ case(phase)
+ 4'd1 : begin
+ bottom = ch_0_reg;
+ top = ch_1_reg;
+ end
+ 4'd2 : begin
+ bottom = ch_2_reg;
+ top = ch_3_reg;
+ end
+ 4'd3 : begin
+ bottom = ch_4_reg;
+ top = ch_5_reg;
+ end
+ 4'd4 : begin
+ bottom = ch_6_reg;
+ top = ch_7_reg;
+ end
+ default : begin
+ top = 16'hFFFF;
+ bottom = 16'hFFFF;
+ end
+ endcase // case(phase)
+
+ always @*
+ case(phase)
+ 4'd1 : fifodata_16 = ch_0_reg;
+ 4'd2 : fifodata_16 = ch_1_reg;
+ 4'd3 : fifodata_16 = ch_2_reg;
+ 4'd4 : fifodata_16 = ch_3_reg;
+ 4'd5 : fifodata_16 = ch_4_reg;
+ 4'd6 : fifodata_16 = ch_5_reg;
+ 4'd7 : fifodata_16 = ch_6_reg;
+ 4'd8 : fifodata_16 = ch_7_reg;
+ default : fifodata_16 = 16'hFFFF;
+ endcase // case(phase)
+
+ // Detect overrun
+ reg clear_status_dsp, rx_overrun_dsp;
+ always @(posedge rxclk)
+ clear_status_dsp <= clear_status;
+
+ always @(negedge usbclk)
+ rx_overrun <= rx_overrun_dsp;
+
+ always @(posedge rxclk)
+ if(reset)
+ rx_overrun_dsp <= 1'b0;
+ else if(rxstrobe & (phase != 0))
+ rx_overrun_dsp <= 1'b1;
+ else if(clear_status_dsp)
+ rx_overrun_dsp <= 1'b0;
+
+ // Debug bus
+ //
+ // 15:0 rxclk domain => TXA 15:0
+ // 31:16 usbclk domain => RXA 15:0
+
+ assign debugbus[0] = reset;
+ assign debugbus[1] = reset_regs;
+ assign debugbus[2] = rxstrobe;
+ assign debugbus[6:3] = channels;
+ assign debugbus[7] = rx_full;
+ assign debugbus[11:8] = phase;
+ assign debugbus[12] = ch0_in;
+ assign debugbus[13] = clear_status_dsp;
+ assign debugbus[14] = rx_overrun_dsp;
+ assign debugbus[15] = rxclk;
+
+ assign debugbus[16] = bus_reset;
+ assign debugbus[17] = RD;
+ assign debugbus[18] = have_pkt_rdy;
+ assign debugbus[19] = rx_overrun;
+ assign debugbus[20] = read_count[0];
+ assign debugbus[21] = read_count[8];
+ assign debugbus[22] = ch0_out;
+ assign debugbus[23] = iq_out;
+ assign debugbus[24] = clear_status;
+ assign debugbus[30:25] = 0;
+ assign debugbus[31] = usbclk;
+
+endmodule // rx_buffer
+
diff --git a/fpga/usrp1/sdr_lib/rx_chain.v b/fpga/usrp1/sdr_lib/rx_chain.v
new file mode 100644
index 000000000..bc4336e41
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/rx_chain.v
@@ -0,0 +1,106 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// Following defines conditionally include RX path circuitry
+
+`include "config.vh" // resolved relative to project root
+
+module rx_chain
+ (input clock,
+ input reset,
+ input enable,
+ input wire [7:0] decim_rate,
+ input sample_strobe,
+ input decimator_strobe,
+ output wire hb_strobe,
+ input [6:0] serial_addr, input [31:0] serial_data, input serial_strobe,
+ input wire [15:0] i_in,
+ input wire [15:0] q_in,
+ output wire [15:0] i_out,
+ output wire [15:0] q_out,
+ output wire [15:0] debugdata,output wire [15:0] debugctrl
+ );
+
+ parameter FREQADDR = 0;
+ parameter PHASEADDR = 0;
+
+ wire [31:0] phase;
+ wire [15:0] bb_i, bb_q;
+ wire [15:0] hb_in_i, hb_in_q;
+
+ assign debugdata = hb_in_i;
+
+`ifdef RX_NCO_ON
+ phase_acc #(FREQADDR,PHASEADDR,32) rx_phase_acc
+ (.clk(clock),.reset(reset),.enable(enable),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .strobe(sample_strobe),.phase(phase) );
+
+ cordic rx_cordic
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .xi(i_in),.yi(q_in),.zi(phase[31:16]),
+ .xo(bb_i),.yo(bb_q),.zo() );
+`else
+ assign bb_i = i_in;
+ assign bb_q = q_in;
+ assign sample_strobe = 1;
+`endif // !`ifdef RX_NCO_ON
+
+`ifdef RX_CIC_ON
+ cic_decim cic_decim_i_0
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(decim_rate),.strobe_in(sample_strobe),.strobe_out(decimator_strobe),
+ .signal_in(bb_i),.signal_out(hb_in_i) );
+`else
+ assign hb_in_i = bb_i;
+ assign decimator_strobe = sample_strobe;
+`endif
+
+`ifdef RX_HB_ON
+ halfband_decim hbd_i_0
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .strobe_in(decimator_strobe),.strobe_out(hb_strobe),
+ .data_in(hb_in_i),.data_out(i_out),.debugctrl(debugctrl) );
+`else
+ assign i_out = hb_in_i;
+ assign hb_strobe = decimator_strobe;
+`endif
+
+`ifdef RX_CIC_ON
+ cic_decim cic_decim_q_0
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(decim_rate),.strobe_in(sample_strobe),.strobe_out(decimator_strobe),
+ .signal_in(bb_q),.signal_out(hb_in_q) );
+`else
+ assign hb_in_q = bb_q;
+`endif
+
+`ifdef RX_HB_ON
+ halfband_decim hbd_q_0
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .strobe_in(decimator_strobe),.strobe_out(),
+ .data_in(hb_in_q),.data_out(q_out) );
+`else
+ assign q_out = hb_in_q;
+`endif
+
+
+endmodule // rx_chain
diff --git a/fpga/usrp1/sdr_lib/rx_chain_dual.v b/fpga/usrp1/sdr_lib/rx_chain_dual.v
new file mode 100644
index 000000000..d9d98f3fc
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/rx_chain_dual.v
@@ -0,0 +1,103 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+module rx_chain_dual
+ (input clock,
+ input clock_2x,
+ input reset,
+ input enable,
+ input wire [7:0] decim_rate,
+ input sample_strobe,
+ input decimator_strobe,
+ input wire [31:0] freq0,
+ input wire [15:0] i_in0,
+ input wire [15:0] q_in0,
+ output wire [15:0] i_out0,
+ output wire [15:0] q_out0,
+ input wire [31:0] freq1,
+ input wire [15:0] i_in1,
+ input wire [15:0] q_in1,
+ output wire [15:0] i_out1,
+ output wire [15:0] q_out1
+ );
+
+ wire [15:0] phase;
+ wire [15:0] bb_i, bb_q;
+ wire [15:0] i_in, q_in;
+
+ wire [31:0] phase0;
+ wire [31:0] phase1;
+ reg [15:0] bb_i0, bb_q0;
+ reg [15:0] bb_i1, bb_q1;
+
+ // We want to time-share the CORDIC by double-clocking it
+
+ phase_acc rx_phase_acc_0
+ (.clk(clock),.reset(reset),.enable(enable),
+ .strobe(sample_strobe),.freq(freq0),.phase(phase0) );
+
+ phase_acc rx_phase_acc_1
+ (.clk(clock),.reset(reset),.enable(enable),
+ .strobe(sample_strobe),.freq(freq1),.phase(phase1) );
+
+ assign phase = clock ? phase0[31:16] : phase1[31:16];
+ assign i_in = clock ? i_in0 : i_in1;
+ assign q_in = clock ? q_in0 : q_in1;
+
+// This appears reversed because of the number of CORDIC stages
+ always @(posedge clock_2x)
+ if(clock)
+ begin
+ bb_i1 <= #1 bb_i;
+ bb_q1 <= #1 bb_q;
+ end
+ else
+ begin
+ bb_i0 <= #1 bb_i;
+ bb_q0 <= #1 bb_q;
+ end
+
+ cordic rx_cordic
+ ( .clock(clock_2x),.reset(reset),.enable(enable),
+ .xi(i_in),.yi(q_in),.zi(phase),
+ .xo(bb_i),.yo(bb_q),.zo() );
+
+ cic_decim cic_decim_i_0
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(decim_rate),.strobe_in(sample_strobe),.strobe_out(decimator_strobe),
+ .signal_in(bb_i0),.signal_out(i_out0) );
+
+ cic_decim cic_decim_q_0
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(decim_rate),.strobe_in(sample_strobe),.strobe_out(decimator_strobe),
+ .signal_in(bb_q0),.signal_out(q_out0) );
+
+ cic_decim cic_decim_i_1
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(decim_rate),.strobe_in(sample_strobe),.strobe_out(decimator_strobe),
+ .signal_in(bb_i1),.signal_out(i_out1) );
+
+ cic_decim cic_decim_q_1
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(decim_rate),.strobe_in(sample_strobe),.strobe_out(decimator_strobe),
+ .signal_in(bb_q1),.signal_out(q_out1) );
+
+endmodule // rx_chain
diff --git a/fpga/usrp1/sdr_lib/rx_dcoffset.v b/fpga/usrp1/sdr_lib/rx_dcoffset.v
new file mode 100644
index 000000000..3be475ed6
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/rx_dcoffset.v
@@ -0,0 +1,22 @@
+
+
+module rx_dcoffset (input clock, input enable, input reset,
+ input signed [15:0] adc_in, output signed [15:0] adc_out,
+ input wire [6:0] serial_addr, input wire [31:0] serial_data, input serial_strobe);
+ parameter MYADDR = 0;
+
+ reg signed [31:0] integrator;
+ wire signed [15:0] scaled_integrator = integrator[31:16] + (integrator[31] & |integrator[15:0]);
+ assign adc_out = adc_in - scaled_integrator;
+
+ // FIXME do we need signed?
+ //FIXME What do we do when clipping?
+ always @(posedge clock)
+ if(reset)
+ integrator <= #1 32'd0;
+ else if(serial_strobe & (MYADDR == serial_addr))
+ integrator <= #1 {serial_data[15:0],16'd0};
+ else if(enable)
+ integrator <= #1 integrator + adc_out;
+
+endmodule // rx_dcoffset
diff --git a/fpga/usrp1/sdr_lib/serial_io.v b/fpga/usrp1/sdr_lib/serial_io.v
new file mode 100644
index 000000000..62f92bed2
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/serial_io.v
@@ -0,0 +1,118 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003,2004 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+
+// Serial Control Bus from Cypress chip
+
+module serial_io
+ ( input master_clk,
+ input serial_clock,
+ input serial_data_in,
+ input enable,
+ input reset,
+ inout wire serial_data_out,
+ output reg [6:0] serial_addr,
+ output reg [31:0] serial_data,
+ output wire serial_strobe,
+ input wire [31:0] readback_0,
+ input wire [31:0] readback_1,
+ input wire [31:0] readback_2,
+ input wire [31:0] readback_3,
+ input wire [31:0] readback_4,
+ input wire [31:0] readback_5,
+ input wire [31:0] readback_6,
+ input wire [31:0] readback_7
+ );
+
+ reg is_read;
+ reg [7:0] ser_ctr;
+ reg write_done;
+
+ assign serial_data_out = is_read ? serial_data[31] : 1'bz;
+
+ always @(posedge serial_clock, posedge reset, negedge enable)
+ if(reset)
+ ser_ctr <= #1 8'd0;
+ else if(~enable)
+ ser_ctr <= #1 8'd0;
+ else if(ser_ctr == 39)
+ ser_ctr <= #1 8'd0;
+ else
+ ser_ctr <= #1 ser_ctr + 8'd1;
+
+ always @(posedge serial_clock, posedge reset, negedge enable)
+ if(reset)
+ is_read <= #1 1'b0;
+ else if(~enable)
+ is_read <= #1 1'b0;
+ else if((ser_ctr == 7)&&(serial_addr[6]==1))
+ is_read <= #1 1'b1;
+
+ always @(posedge serial_clock, posedge reset)
+ if(reset)
+ begin
+ serial_addr <= #1 7'b0;
+ serial_data <= #1 32'b0;
+ write_done <= #1 1'b0;
+ end
+ else if(~enable)
+ begin
+ //serial_addr <= #1 7'b0;
+ //serial_data <= #1 32'b0;
+ write_done <= #1 1'b0;
+ end
+ else
+ begin
+ if(~is_read && (ser_ctr == 39))
+ write_done <= #1 1'b1;
+ else
+ write_done <= #1 1'b0;
+ if(is_read & (ser_ctr==8))
+ case (serial_addr)
+ 7'd1: serial_data <= #1 readback_0;
+ 7'd2: serial_data <= #1 readback_1;
+ 7'd3: serial_data <= #1 readback_2;
+ 7'd4: serial_data <= #1 readback_3;
+ 7'd5: serial_data <= #1 readback_4;
+ 7'd6: serial_data <= #1 readback_5;
+ 7'd7: serial_data <= #1 readback_6;
+ 7'd8: serial_data <= #1 readback_7;
+ default: serial_data <= #1 32'd0;
+ endcase // case(serial_addr)
+ else if(ser_ctr >= 8)
+ serial_data <= #1 {serial_data[30:0],serial_data_in};
+ else if(ser_ctr < 8)
+ serial_addr <= #1 {serial_addr[5:0],serial_data_in};
+ end // else: !if(~enable)
+
+ reg enable_d1, enable_d2;
+ always @(posedge master_clk)
+ begin
+ enable_d1 <= #1 enable;
+ enable_d2 <= #1 enable_d1;
+ end
+
+ assign serial_strobe = enable_d2 & ~enable_d1;
+
+endmodule // serial_io
+
+
diff --git a/fpga/usrp1/sdr_lib/setting_reg.v b/fpga/usrp1/sdr_lib/setting_reg.v
new file mode 100644
index 000000000..3d31a9efb
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/setting_reg.v
@@ -0,0 +1,23 @@
+
+
+module setting_reg
+ ( input clock, input reset, input strobe, input wire [6:0] addr,
+ input wire [31:0] in, output reg [31:0] out, output reg changed);
+ parameter my_addr = 0;
+
+ always @(posedge clock)
+ if(reset)
+ begin
+ out <= #1 32'd0;
+ changed <= #1 1'b0;
+ end
+ else
+ if(strobe & (my_addr==addr))
+ begin
+ out <= #1 in;
+ changed <= #1 1'b1;
+ end
+ else
+ changed <= #1 1'b0;
+
+endmodule // setting_reg
diff --git a/fpga/usrp1/sdr_lib/setting_reg_masked.v b/fpga/usrp1/sdr_lib/setting_reg_masked.v
new file mode 100644
index 000000000..72f7e21eb
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/setting_reg_masked.v
@@ -0,0 +1,26 @@
+
+
+module setting_reg_masked
+ ( input clock, input reset, input strobe, input wire [6:0] addr,
+ input wire [31:0] in, output reg [31:0] out, output reg changed);
+/* upper 16 bits are mask, lower 16 bits are value
+ * Note that you get a 16 bit register, not a 32 bit one */
+
+ parameter my_addr = 0;
+
+ always @(posedge clock)
+ if(reset)
+ begin
+ out <= #1 32'd0;
+ changed <= #1 1'b0;
+ end
+ else
+ if(strobe & (my_addr==addr))
+ begin
+ out <= #1 (out & ~in[31:16]) | (in[15:0] & in[31:16] );
+ changed <= #1 1'b1;
+ end
+ else
+ changed <= #1 1'b0;
+
+endmodule // setting_reg_masked
diff --git a/fpga/usrp1/sdr_lib/sign_extend.v b/fpga/usrp1/sdr_lib/sign_extend.v
new file mode 100644
index 000000000..eae67faf2
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/sign_extend.v
@@ -0,0 +1,35 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+// Sign extension "macro"
+// bits_out should be greater than bits_in
+
+module sign_extend (in,out);
+ parameter bits_in=0; // FIXME Quartus insists on a default
+ parameter bits_out=0;
+
+ input [bits_in-1:0] in;
+ output [bits_out-1:0] out;
+
+ assign out = {{(bits_out-bits_in){in[bits_in-1]}},in};
+
+endmodule
diff --git a/fpga/usrp1/sdr_lib/strobe_gen.v b/fpga/usrp1/sdr_lib/strobe_gen.v
new file mode 100644
index 000000000..ba1a8ab28
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/strobe_gen.v
@@ -0,0 +1,46 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+
+module strobe_gen
+ ( input clock,
+ input reset,
+ input enable,
+ input [7:0] rate, // Rate should be 1 LESS THAN your desired divide ratio
+ input strobe_in,
+ output wire strobe );
+
+// parameter width = 8;
+
+ reg [7:0] counter;
+ assign strobe = ~|counter && enable && strobe_in;
+
+ always @(posedge clock)
+ if(reset | ~enable)
+ counter <= #1 8'd0;
+ else if(strobe_in)
+ if(counter == 0)
+ counter <= #1 rate;
+ else
+ counter <= #1 counter - 8'd1;
+
+endmodule // strobe_gen
diff --git a/fpga/usrp1/sdr_lib/tx_buffer.v b/fpga/usrp1/sdr_lib/tx_buffer.v
new file mode 100644
index 000000000..58642229d
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/tx_buffer.v
@@ -0,0 +1,170 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// Interface to Cypress FX2 bus
+// A packet is 512 Bytes. Each fifo line is 2 bytes
+// Fifo has 1024 or 2048 lines
+
+module tx_buffer
+ ( // USB Side
+ input usbclk,
+ input bus_reset, // Used here for the 257-Hack to fix the FX2 bug
+ input [15:0] usbdata,
+ input wire WR,
+ output reg have_space,
+ output reg tx_underrun,
+ input clear_status,
+
+ // DSP Side
+ input txclk,
+ input reset, // standard DSP-side reset
+ input wire [3:0] channels,
+ output reg [15:0] tx_i_0,
+ output reg [15:0] tx_q_0,
+ output reg [15:0] tx_i_1,
+ output reg [15:0] tx_q_1,
+ input txstrobe,
+ output wire tx_empty,
+ output [31:0] debugbus
+ );
+
+ wire [11:0] txfifolevel;
+ wire [15:0] fifodata;
+ wire rdreq;
+ reg [3:0] phase;
+ wire sop_f, iq_f;
+ reg sop;
+
+ // USB Side of FIFO
+ reg [15:0] usbdata_reg;
+ reg wr_reg;
+ reg [8:0] write_count;
+
+ always @(posedge usbclk)
+ have_space <= (txfifolevel < (4092-256)); // be extra conservative
+
+ always @(posedge usbclk)
+ begin
+ wr_reg <= WR;
+ usbdata_reg <= usbdata;
+ end
+
+ always @(posedge usbclk)
+ if(bus_reset)
+ write_count <= 0;
+ else if(wr_reg)
+ write_count <= write_count + 1;
+ else
+ write_count <= 0;
+
+ always @(posedge usbclk)
+ sop <= WR & ~wr_reg; // Edge detect
+
+ // FIFO
+ fifo_4k_18 txfifo
+ ( // USB Write Side
+ .data ( {sop,write_count[0],usbdata_reg} ),
+ .wrreq ( wr_reg & ~write_count[8] ),
+ .wrclk ( usbclk ),
+ .wrfull ( ),
+ .wrempty ( ),
+ .wrusedw ( txfifolevel ),
+ // DSP Read Side
+ .q ( {sop_f, iq_f, fifodata} ),
+ .rdreq ( rdreq ),
+ .rdclk ( txclk ),
+ .rdfull ( ),
+ .rdempty ( tx_empty ),
+ .rdusedw ( ),
+ // Async, shared
+ .aclr ( reset ) );
+
+ // DAC Side of FIFO
+ always @(posedge txclk)
+ if(reset)
+ begin
+ {tx_i_0,tx_q_0,tx_i_1,tx_q_1} <= 64'h0;
+ phase <= 4'd0;
+ end
+ else if(phase == channels)
+ begin
+ if(txstrobe)
+ phase <= 4'd0;
+ end
+ else
+ if(~tx_empty)
+ begin
+ case(phase)
+ 4'd0 : tx_i_0 <= fifodata;
+ 4'd1 : tx_q_0 <= fifodata;
+ 4'd2 : tx_i_1 <= fifodata;
+ 4'd3 : tx_q_1 <= fifodata;
+ endcase // case(phase)
+ phase <= phase + 4'd1;
+ end
+
+ assign rdreq = ((phase != channels) & ~tx_empty);
+
+ // Detect Underruns, cross clock domains
+ reg clear_status_dsp, tx_underrun_dsp;
+ always @(posedge txclk)
+ clear_status_dsp <= clear_status;
+
+ always @(posedge usbclk)
+ tx_underrun <= tx_underrun_dsp;
+
+ always @(posedge txclk)
+ if(reset)
+ tx_underrun_dsp <= 1'b0;
+ else if(txstrobe & (phase != channels))
+ tx_underrun_dsp <= 1'b1;
+ else if(clear_status_dsp)
+ tx_underrun_dsp <= 1'b0;
+
+ // TX debug bus
+ //
+ // 15:0 txclk domain => TXA [15:0]
+ // 31:16 usbclk domain => RXA [15:0]
+
+ assign debugbus[0] = reset;
+ assign debugbus[1] = txstrobe;
+ assign debugbus[2] = rdreq;
+ assign debugbus[6:3] = phase;
+ assign debugbus[7] = tx_empty;
+ assign debugbus[8] = tx_underrun_dsp;
+ assign debugbus[9] = iq_f;
+ assign debugbus[10] = sop_f;
+ assign debugbus[14:11] = 0;
+ assign debugbus[15] = txclk;
+
+ assign debugbus[16] = bus_reset;
+ assign debugbus[17] = WR;
+ assign debugbus[18] = wr_reg;
+ assign debugbus[19] = have_space;
+ assign debugbus[20] = write_count[8];
+ assign debugbus[21] = write_count[0];
+ assign debugbus[22] = sop;
+ assign debugbus[23] = tx_underrun;
+ assign debugbus[30:24] = 0;
+ assign debugbus[31] = usbclk;
+
+endmodule // tx_buffer
+
diff --git a/fpga/usrp1/sdr_lib/tx_chain.v b/fpga/usrp1/sdr_lib/tx_chain.v
new file mode 100644
index 000000000..60f868475
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/tx_chain.v
@@ -0,0 +1,65 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+module tx_chain
+ (input clock,
+ input reset,
+ input enable,
+ input wire [7:0] interp_rate,
+ input sample_strobe,
+ input interpolator_strobe,
+ input wire [31:0] freq,
+ input wire [15:0] i_in,
+ input wire [15:0] q_in,
+ output wire [15:0] i_out,
+ output wire [15:0] q_out
+ );
+
+ wire [15:0] bb_i, bb_q;
+
+ cic_interp cic_interp_i
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(interp_rate),.strobe_in(interpolator_strobe),.strobe_out(sample_strobe),
+ .signal_in(i_in),.signal_out(bb_i) );
+
+ cic_interp cic_interp_q
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(interp_rate),.strobe_in(interpolator_strobe),.strobe_out(sample_strobe),
+ .signal_in(q_in),.signal_out(bb_q) );
+
+`define NOCORDIC_TX
+`ifdef NOCORDIC_TX
+ assign i_out = bb_i;
+ assign q_out = bb_q;
+`else
+ wire [31:0] phase;
+
+ phase_acc phase_acc_tx
+ (.clk(clock),.reset(reset),.enable(enable),
+ .strobe(sample_strobe),.freq(freq),.phase(phase) );
+
+ cordic tx_cordic_0
+ ( .clock(clock),.reset(reset),.enable(sample_strobe),
+ .xi(bb_i),.yi(bb_q),.zi(phase[31:16]),
+ .xo(i_out),.yo(q_out),.zo() );
+`endif
+
+endmodule // tx_chain
diff --git a/fpga/usrp1/sdr_lib/tx_chain_hb.v b/fpga/usrp1/sdr_lib/tx_chain_hb.v
new file mode 100644
index 000000000..5594348b4
--- /dev/null
+++ b/fpga/usrp1/sdr_lib/tx_chain_hb.v
@@ -0,0 +1,76 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+module tx_chain_hb
+ (input clock,
+ input reset,
+ input enable,
+ input wire [7:0] interp_rate,
+ input sample_strobe,
+ input interpolator_strobe,
+ input hb_strobe,
+ input wire [31:0] freq,
+ input wire [15:0] i_in,
+ input wire [15:0] q_in,
+ output wire [15:0] i_out,
+ output wire [15:0] q_out,
+output wire [15:0] debug, output [15:0] hb_i_out
+ );
+assign debug[15:13] = {sample_strobe,hb_strobe,interpolator_strobe};
+
+ wire [15:0] bb_i, bb_q;
+ wire [15:0] hb_i_out, hb_q_out;
+
+ halfband_interp hb
+ (.clock(clock),.reset(reset),.enable(enable),
+ .strobe_in(interpolator_strobe),.strobe_out(hb_strobe),
+ .signal_in_i(i_in),.signal_in_q(q_in),
+ .signal_out_i(hb_i_out),.signal_out_q(hb_q_out),
+ .debug(debug[12:0]));
+
+ cic_interp cic_interp_i
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(interp_rate),.strobe_in(hb_strobe),.strobe_out(sample_strobe),
+ .signal_in(hb_i_out),.signal_out(bb_i) );
+
+ cic_interp cic_interp_q
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(interp_rate),.strobe_in(hb_strobe),.strobe_out(sample_strobe),
+ .signal_in(hb_q_out),.signal_out(bb_q) );
+
+`define NOCORDIC_TX
+`ifdef NOCORDIC_TX
+ assign i_out = bb_i;
+ assign q_out = bb_q;
+`else
+ wire [31:0] phase;
+
+ phase_acc phase_acc_tx
+ (.clk(clock),.reset(reset),.enable(enable),
+ .strobe(sample_strobe),.freq(freq),.phase(phase) );
+
+ cordic tx_cordic_0
+ ( .clock(clock),.reset(reset),.enable(sample_strobe),
+ .xi(bb_i),.yi(bb_q),.zi(phase[31:16]),
+ .xo(i_out),.yo(q_out),.zo() );
+`endif
+
+endmodule // tx_chain
diff --git a/fpga/usrp1/tb/.gitignore b/fpga/usrp1/tb/.gitignore
new file mode 100644
index 000000000..6bc85aa2d
--- /dev/null
+++ b/fpga/usrp1/tb/.gitignore
@@ -0,0 +1,3 @@
+/*.vcd
+/*.out
+/fullchip_tb
diff --git a/fpga/usrp1/tb/cbus_tb.v b/fpga/usrp1/tb/cbus_tb.v
new file mode 100644
index 000000000..53cc1272b
--- /dev/null
+++ b/fpga/usrp1/tb/cbus_tb.v
@@ -0,0 +1,71 @@
+module cbus_tb;
+
+`define ch1in_freq 0
+`define ch2in_freq 1
+`define ch3in_freq 2
+`define ch4in_freq 3
+`define ch1out_freq 4
+`define ch2out_freq 5
+`define ch3out_freq 6
+`define ch4out_freq 7
+`define rates 8
+`define misc 9
+
+ task send_config_word;
+ input [7:0] addr;
+ input [31:0] data;
+ integer i;
+
+ begin
+ #10 serenable = 1;
+ for(i=7;i>=0;i=i-1)
+ begin
+ #10 serdata = addr[i];
+ #10 serclk = 0;
+ #10 serclk = 1;
+ #10 serclk = 0;
+ end
+ for(i=31;i>=0;i=i-1)
+ begin
+ #10 serdata = data[i];
+ #10 serclk = 0;
+ #10 serclk = 1;
+ #10 serclk = 0;
+ end
+ #10 serenable = 0;
+ // #10 serclk = 1;
+ // #10 serclk = 0;
+ end
+ endtask // send_config_word
+
+ initial $dumpfile("cbus_tb.vcd");
+ initial $dumpvars(0,cbus_tb);
+
+ initial reset = 1;
+ initial #500 reset = 0;
+
+ reg serclk, serdata, serenable, reset;
+ wire SDO;
+
+ control_bus control_bus
+ ( .serial_clock(serclk),
+ .serial_data_in(serdata),
+ .enable(serenable),
+ .reset(reset),
+ .serial_data_out(SDO) );
+
+
+ initial
+ begin
+ #1000 send_config_word(8'd1,32'hDEAD_BEEF);
+ #1000 send_config_word(8'd3,32'hDDEE_FF01);
+ #1000 send_config_word(8'd19,32'hFFFF_FFFF);
+ #1000 send_config_word(8'd23,32'h1234_FEDC);
+ #1000 send_config_word(8'h80,32'h0);
+ #1000 send_config_word(8'h81,32'h0);
+ #1000 send_config_word(8'h82,32'h0);
+ #1000 reset = 1;
+ #1 $finish;
+ end
+
+endmodule // cbus_tb
diff --git a/fpga/usrp1/tb/cordic_tb.v b/fpga/usrp1/tb/cordic_tb.v
new file mode 100644
index 000000000..946fc776c
--- /dev/null
+++ b/fpga/usrp1/tb/cordic_tb.v
@@ -0,0 +1,61 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+
+module cordic_tb();
+
+ cordic cordic(clk, reset, enable, xi, yi, zi, xo, yo, zo );
+
+ reg reset;
+ reg clk;
+ reg enable;
+ reg [15:0] xi, yi, zi;
+
+ initial reset = 1'b1;
+ initial #1000 reset = 1'b0;
+
+ initial clk = 1'b0;
+ always #50 clk <= ~clk;
+
+ initial enable = 1'b1;
+
+ initial zi = 16'b0;
+
+ always @(posedge clk)
+ zi <= #1 zi + 16'd0;
+
+ wire [15:0] xo,yo,zo;
+
+ initial $dumpfile("cordic.vcd");
+ initial $dumpvars(0,cordic_tb);
+ initial
+ begin
+`include "sine.txt"
+ end
+
+ wire [15:0] xiu = {~xi[15],xi[14:0]};
+ wire [15:0] yiu = {~yi[15],yi[14:0]};
+ wire [15:0] xou = {~xo[15],xo[14:0]};
+ wire [15:0] you = {~yo[15],yo[14:0]};
+ initial $monitor("%d\t%d\t%d\t%d\t%d",$time,xiu,yiu,xou,you);
+
+endmodule // cordic_tb
diff --git a/fpga/usrp1/tb/decim_tb.v b/fpga/usrp1/tb/decim_tb.v
new file mode 100644
index 000000000..d9a926125
--- /dev/null
+++ b/fpga/usrp1/tb/decim_tb.v
@@ -0,0 +1,108 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+// testbench for fullchip
+
+module decim_tb();
+
+`include "usrp_tasks.v"
+
+ reg clk_120mhz;
+ reg usbclk;
+ reg reset;
+
+ reg [11:0] adc1_data, adc2_data;
+ wire [13:0] dac1_data, dac2_data;
+
+ wire [5:0] usbctl;
+ wire [5:0] usbrdy;
+
+ wire [15:0] usbdata;
+
+ reg WE, RD, OE;
+
+ assign usbctl[0] = WE;
+ assign usbctl[1] = RD;
+ assign usbctl[2] = OE;
+ assign usbctl[5:3] = 0;
+
+ reg tb_oe;
+ assign usbdata = tb_oe ? usbdatareg : 16'hxxxx;
+ reg serload, serenable, serclk, serdata;
+ reg enable_tx, enable_rx;
+ reg [15:0] usbdatareg;
+
+///////////////////////////////////////////////
+// Simulation Control
+initial
+begin
+ $dumpfile("decim_tb.vcd");
+ $dumpvars(0, fc_tb);
+end
+
+initial #100000 $finish;
+
+///////////////////////////////////////////////
+// Monitors
+
+reg [7:0] counter_decim;
+wire [7:0] decim_rate;
+assign decim_rate = 32;
+initial $monitor(dac1_data);
+
+ always @(posedge clk_120mhz)
+ begin
+ if(reset | ~enable_tx)
+ counter_decim <= #1 0;
+ else if(counter_decim == 0)
+ counter_decim <= #1 decim_rate - 8'b1;
+ else
+ counter_decim <= #1 counter_decim - 8'b1;
+ end
+
+///////////////////////////////////////////////
+// Clock and reset
+
+initial clk_120mhz = 0;
+initial usbclk = 0;
+always #48 clk_120mhz = ~clk_120mhz;
+always #120 usbclk = ~usbclk;
+
+initial reset = 1'b1;
+initial #500 reset = 1'b0;
+
+
+initial enable_tx = 1'b1;
+
+ wire [31:0] decim_out, q_decim_out;
+ wire [31:0] decim_out;
+ wire [31:0] phase;
+
+ cic_decim #(.bitwidth(32),.stages(4))
+ decim_i(.clock(clk_120mhz),.reset(reset),.enable(enable_tx),
+ .strobe(counter_decim == 8'b0),.signal_in(32'h1),.signal_out(decim_out));
+
+ cic_decim #(.bitwidth(32),.stages(4))
+ decim(.clock(clk_120mhz),.reset(reset),.enable(enable_tx),
+ .strobe(counter_decim == 8'b0),.signal_in(32'h1),.signal_out(decim_out));
+
+endmodule
diff --git a/fpga/usrp1/tb/fullchip_tb.v b/fpga/usrp1/tb/fullchip_tb.v
new file mode 100755
index 000000000..2406fa777
--- /dev/null
+++ b/fpga/usrp1/tb/fullchip_tb.v
@@ -0,0 +1,174 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+// testbench for fullchip
+
+`timescale 1ns/1ns
+
+module fullchip_tb();
+
+`include "usrp_tasks.v"
+
+fullchip fullchip
+ (
+ .clk_120mhz(clk_120mhz),
+ .reset(reset),
+ .enable_rx(enable_rx),
+ .enable_tx(enable_tx),
+ .SLD(serload),
+ .SEN(serenable),
+ .clear_status(),
+ .SDI(serdata),
+ .SCLK(serclk),
+
+ .adc1_data(adc1_data),
+ .adc2_data(adc2_data),
+ .adc3_data(adc1_data),
+ .adc4_data(adc2_data),
+
+ .dac1_data(dac1_data),
+ .dac2_data(dac2_data),
+ .dac3_data(),.dac4_data(),
+
+ .adclk0(adclk),.adclk1(),
+
+ .adc_oeb(),.adc_otr(4'b0),
+
+ .clk_out(clk_out),
+
+ .misc_pins(),
+
+ // USB interface
+ .usbclk(usbclk),.usbctl(usbctl),
+ .usbrdy(usbrdy),.usbdata(usbdata)
+ );
+
+ reg clk_120mhz;
+ reg usbclk;
+ reg reset;
+
+ reg [11:0] adc1_data, adc2_data;
+ wire [13:0] dac1_data, dac2_data;
+
+ wire [5:0] usbctl;
+ wire [5:0] usbrdy;
+
+ wire [15:0] usbdata;
+
+ reg WE, RD, OE;
+
+ assign usbctl[0] = WE;
+ assign usbctl[1] = RD;
+ assign usbctl[2] = OE;
+ assign usbctl[5:3] = 0;
+
+ wire have_packet_rdy = usbrdy[1];
+
+ reg tb_oe;
+ initial tb_oe=1'b1;
+
+ assign usbdata = tb_oe ? usbdatareg : 16'hxxxx;
+ reg serload, serenable, serclk, serdata;
+ reg enable_tx, enable_rx;
+ reg [15:0] usbdatareg;
+
+///////////////////////////////////////////////
+// Simulation Control
+initial
+begin
+ $dumpfile("fullchip_tb.vcd");
+ $dumpvars(0, fullchip_tb);
+end
+
+//initial #1000000 $finish;
+
+///////////////////////////////////////////////
+// Monitors
+
+//initial $monitor(dac1_data);
+
+///////////////////////////////////////////////
+// Clock and reset
+
+initial clk_120mhz = 0;
+initial usbclk = 0;
+always #24 clk_120mhz = ~clk_120mhz;
+always #60 usbclk = ~usbclk;
+
+initial reset = 1'b1;
+initial #500 reset = 1'b0;
+
+/////////////////////////////////////////////////
+// Run AD input
+
+always @(posedge adclk) adc1_data <= #1 12'd1234;
+always @(posedge adclk) adc2_data <= #1 12'd1234;
+
+/////////////////////////////////////////////////
+// USB interface
+
+ initial
+ begin
+ initialize_usb;
+ #30000 @(posedge usbclk);
+ burst_usb_write(257);
+
+ #30000 burst_usb_read(256);
+ #10000 $finish;
+
+// repeat(30)
+// begin
+// write_from_usb;
+// read_from_usb;
+// end
+end
+
+/////////////////////////////////////////////////
+// TX and RX enable
+
+initial enable_tx = 1'b0;
+initial #40000 enable_tx = 1'b1;
+initial enable_rx = 1'b0;
+initial #40000 enable_rx = 1'b1;
+
+//////////////////////////////////////////////////
+// Set up control bus
+
+initial
+begin
+ #1000 send_config_word(`ch1in_freq,32'h0); // 1 MHz on 60 MHz clock
+ send_config_word(`ch2in_freq,32'h0);
+ send_config_word(`ch3in_freq,32'h0);
+ send_config_word(`ch4in_freq,32'h0);
+ send_config_word(`ch1out_freq,32'h01234567);
+ send_config_word(`ch2out_freq,32'h0);
+ send_config_word(`ch3out_freq,32'h0);
+ send_config_word(`ch4out_freq,32'h0);
+ send_config_word(`misc,32'h0);
+ send_config_word(`rates,{8'd2,8'd12,8'h0f,8'h07});
+ // adc, ext, interp, decim
+end
+
+/////////////////////////////////////////////////////////
+
+endmodule
+
diff --git a/fpga/usrp1/tb/interp_tb.v b/fpga/usrp1/tb/interp_tb.v
new file mode 100755
index 000000000..830fceb31
--- /dev/null
+++ b/fpga/usrp1/tb/interp_tb.v
@@ -0,0 +1,108 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+// testbench for fullchip
+
+module interp_tb();
+
+`include "usrp_tasks.v"
+
+ reg clk_120mhz;
+ reg usbclk;
+ reg reset;
+
+ reg [11:0] adc1_data, adc2_data;
+ wire [13:0] dac1_data, dac2_data;
+
+ wire [5:0] usbctl;
+ wire [5:0] usbrdy;
+
+ wire [15:0] usbdata;
+
+ reg WE, RD, OE;
+
+ assign usbctl[0] = WE;
+ assign usbctl[1] = RD;
+ assign usbctl[2] = OE;
+ assign usbctl[5:3] = 0;
+
+ reg tb_oe;
+ assign usbdata = tb_oe ? usbdatareg : 16'hxxxx;
+ reg serload, serenable, serclk, serdata;
+ reg enable_tx, enable_rx;
+ reg [15:0] usbdatareg;
+
+///////////////////////////////////////////////
+// Simulation Control
+initial
+begin
+ $dumpfile("interp_tb.vcd");
+ $dumpvars(0, fc_tb);
+end
+
+initial #100000 $finish;
+
+///////////////////////////////////////////////
+// Monitors
+
+reg [7:0] counter_interp;
+wire [7:0] interp_rate;
+assign interp_rate = 32;
+initial $monitor(dac1_data);
+
+ always @(posedge clk_120mhz)
+ begin
+ if(reset | ~enable_tx)
+ counter_interp <= #1 0;
+ else if(counter_interp == 0)
+ counter_interp <= #1 interp_rate - 8'b1;
+ else
+ counter_interp <= #1 counter_interp - 8'b1;
+ end
+
+///////////////////////////////////////////////
+// Clock and reset
+
+initial clk_120mhz = 0;
+initial usbclk = 0;
+always #48 clk_120mhz = ~clk_120mhz;
+always #120 usbclk = ~usbclk;
+
+initial reset = 1'b1;
+initial #500 reset = 1'b0;
+
+
+initial enable_tx = 1'b1;
+
+ wire [31:0] interp_out, q_interp_out;
+ wire [31:0] decim_out;
+ wire [31:0] phase;
+
+ cic_interp #(.bitwidth(32),.stages(4))
+ interp_i(.clock(clk_120mhz),.reset(reset),.enable(enable_tx),
+ .strobe(counter_interp == 8'b0),.signal_in(32'h1),.signal_out(interp_out));
+
+ cic_decim #(.bitwidth(32),.stages(4))
+ decim(.clock(clk_120mhz),.reset(reset),.enable(enable_tx),
+ .strobe(counter_interp == 8'b0),.signal_in(32'h1),.signal_out(decim_out));
+
+endmodule
diff --git a/fpga/usrp1/tb/justinterp_tb.v b/fpga/usrp1/tb/justinterp_tb.v
new file mode 100644
index 000000000..f97696488
--- /dev/null
+++ b/fpga/usrp1/tb/justinterp_tb.v
@@ -0,0 +1,73 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+module cic_decim_tb;
+
+cic_decim #(.bitwidth(16),.stages(4))
+ decim(clock,reset,enable,strobe_in,strobe_out,signal_in,signal_out);
+
+ reg clock;
+ reg reset;
+ reg enable;
+ wire strobe;
+ reg [15:0] signal_in;
+ wire [15:0] signal_out;
+
+ assign strobe_in = 1'b1;
+ reg strobe_out;
+
+ always @(posedge clock)
+ while(1)
+ begin
+ @(posedge clock);
+ @(posedge clock);
+ @(posedge clock);
+ @(posedge clock);
+ strobe_out <= 1'b1;
+ @(posedge clock);
+ @(posedge clock);
+ @(posedge clock);
+ @(posedge clock);
+ strobe_out <= 1'b0;
+ end
+
+ initial clock = 0;
+ always #50 clock = ~clock;
+
+ initial reset = 1;
+ initial #1000 reset = 0;
+
+ initial enable = 0;
+ initial #2000 enable = 1;
+
+ initial signal_in = 16'h1;
+ initial #500000 signal_in = 16'h7fff;
+ initial #1000000 signal_in = 16'h8000;
+ initial #1500000 signal_in = 16'hffff;
+
+
+ initial $dumpfile("decim.vcd");
+ initial $dumpvars(0,cic_decim_tb);
+
+ initial #10000000 $finish;
+
+endmodule // cic_decim_tb
diff --git a/fpga/usrp1/tb/makesine.pl b/fpga/usrp1/tb/makesine.pl
new file mode 100755
index 000000000..9aebd6947
--- /dev/null
+++ b/fpga/usrp1/tb/makesine.pl
@@ -0,0 +1,14 @@
+#!/usr/bin/perl
+
+$angle = 0;
+$angle_inc = 2*3.14159/87.2;
+$amp = 1;
+$amp_rate = 1.0035;
+for($i=0;$i<3500;$i++)
+ {
+ printf("@(posedge clk);xi<= #1 16'h%x;yi<= #1 16'h%x;\n",65535&int($amp*cos($angle)),65535&int($amp*sin($angle)));
+ $angle += $angle_inc;
+ $amp *= $amp_rate;
+ }
+
+printf("\$finish;\n");
diff --git a/fpga/usrp1/tb/run_cordic b/fpga/usrp1/tb/run_cordic
new file mode 100755
index 000000000..68144fc83
--- /dev/null
+++ b/fpga/usrp1/tb/run_cordic
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+iverilog -y ../sdr_lib -o cordic_tb cordic_tb.v
+
diff --git a/fpga/usrp1/tb/run_fullchip b/fpga/usrp1/tb/run_fullchip
new file mode 100755
index 000000000..eb81d7ff7
--- /dev/null
+++ b/fpga/usrp1/tb/run_fullchip
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+iverilog -y ../toplevel/fullchip -y ../sdr_lib -y ../models -y . -o fullchip_tb fullchip_tb.v
+
diff --git a/fpga/usrp1/tb/usrp_tasks.v b/fpga/usrp1/tb/usrp_tasks.v
new file mode 100755
index 000000000..93395f96a
--- /dev/null
+++ b/fpga/usrp1/tb/usrp_tasks.v
@@ -0,0 +1,145 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// Tasks
+
+/////////////////////////////////////////////////
+// USB interface
+
+task initialize_usb;
+begin
+ OE = 0;WE = 0;RD = 0;
+ usbdatareg <= 16'h0;
+end
+endtask
+
+task write_from_usb;
+begin
+ tb_oe <= 1'b1;
+ @(posedge usbclk);
+ usbdatareg <= #1 $random % 65536;
+ WE <= #1 1'b1;
+ @(posedge usbclk)
+ WE <= #1 1'b0;
+ tb_oe <= #1 1'b0;
+end
+endtask
+
+task burst_usb_write;
+ input [31:0] repeat_count;
+
+ begin
+ tb_oe <= 1'b1;
+ repeat(repeat_count)
+ begin
+ @(posedge usbclk)
+ usbdatareg <= #1 usbdatareg + 1; //$random % 65536;
+ WE <= #1 1'b1;
+ end
+ @(posedge usbclk)
+ WE <= #1 1'b0;
+ tb_oe <= 1'b0;
+ end
+endtask // burst_usb_write
+
+
+task read_from_usb;
+begin
+ @(posedge usbclk);
+ RD <= #1 1'b1;
+ @(posedge usbclk);
+ RD <= #1 1'b0;
+ OE <= #1 1'b1;
+ @(posedge usbclk);
+ OE <= #1 1'b0;
+end
+endtask
+
+task burst_usb_read;
+ input [31:0] repeat_count;
+ begin
+ while (~have_packet_rdy) begin
+ @(posedge usbclk);
+ end
+
+ @(posedge usbclk)
+ RD <= #1 1'b1;
+ repeat(repeat_count)
+ begin
+ @(posedge usbclk)
+ OE <= #1 1'b1;
+ end
+ RD <= #1 1'b0;
+ @(posedge usbclk);
+ OE <= #1 1'b0;
+ end
+endtask // burst_usb_read
+
+/////////////////////////////////////////////////
+// TX and RX enable
+
+//////////////////////////////////////////////////
+// Set up control bus
+
+`define ch1in_freq 0
+`define ch2in_freq 1
+`define ch3in_freq 2
+`define ch4in_freq 3
+`define ch1out_freq 4
+`define ch2out_freq 5
+`define ch3out_freq 6
+`define ch4out_freq 7
+`define rates 8
+`define misc 9
+
+ task send_config_word;
+ input [7:0] addr;
+ input [31:0] data;
+ integer i;
+
+ begin
+ #10 serenable = 1;
+ for(i=7;i>=0;i=i-1)
+ begin
+ #10 serdata = addr[i];
+ #10 serclk = 0;
+ #10 serclk = 1;
+ #10 serclk = 0;
+ end
+ for(i=31;i>=0;i=i-1)
+ begin
+ #10 serdata = data[i];
+ #10 serclk = 0;
+ #10 serclk = 1;
+ #10 serclk = 0;
+ end
+ #10 serenable = 0;
+ // #10 serload = 0;
+ // #10 serload = 1;
+ #10 serclk = 1;
+ #10 serclk = 0;
+ //#10 serload = 0;
+ end
+ endtask // send_config_word
+
+
+/////////////////////////////////////////////////////////
+
diff --git a/fpga/usrp1/toplevel/include/common_config_1rxhb_1tx.vh b/fpga/usrp1/toplevel/include/common_config_1rxhb_1tx.vh
new file mode 100644
index 000000000..fb2e915b1
--- /dev/null
+++ b/fpga/usrp1/toplevel/include/common_config_1rxhb_1tx.vh
@@ -0,0 +1,61 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2006 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// ------------------------------------------------------------
+// If TX_ON is not defined, there is *no* transmit circuitry built
+ `define TX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of TX_SINGLE, TX_DUAL and TX_QUAD
+// to respectively enable 1, 2 or 4 transmit channels.
+// [Please note that only TX_SINGLE and TX_DUAL are currently valid]
+ `define TX_SINGLE
+//`define TX_DUAL
+//`define TX_QUAD
+
+// ------------------------------------------------------------
+// Define TX_HB_ON to enable the transmit halfband filter
+// [Not implemented]
+//`define TX_HB_ON
+
+// ------------------------------------------------------------
+// IF RX_ON is not defined, there is *no* receive circuitry built
+ `define RX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of RX_SINGLE, RX_DUAL and RX_QUAD
+// to respectively define 1, 2 or 4 receive channels.
+
+ `define RX_SINGLE
+//`define RX_DUAL
+//`define RX_QUAD
+
+// ------------------------------------------------------------
+// Define RX_HB_ON to enable the receive halfband filter
+ `define RX_HB_ON
+
+// ------------------------------------------------------------
+// Define RX_NCO_ON to enable the receive Numerical Controlled Osc
+ `define RX_NCO_ON
+
+// ------------------------------------------------------------
+// Define RX_CIC_ON to enable the receive Cascaded Integrator Comb filter
+ `define RX_CIC_ON
diff --git a/fpga/usrp1/toplevel/include/common_config_2rx_0tx.vh b/fpga/usrp1/toplevel/include/common_config_2rx_0tx.vh
new file mode 100644
index 000000000..c97c5a32b
--- /dev/null
+++ b/fpga/usrp1/toplevel/include/common_config_2rx_0tx.vh
@@ -0,0 +1,61 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2006 Matt Ettus
+// Copyright (C) 2006 Martin Dudok van Heel
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+// ------------------------------------------------------------
+// If TX_ON is not defined, there is *no* transmit circuitry built
+// `define TX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of TX_SINGLE, TX_DUAL and TX_QUAD
+// to respectively enable 1, 2 or 4 transmit channels.
+// [Please note that only TX_SINGLE and TX_DUAL are currently valid]
+//`define TX_SINGLE
+//`define TX_DUAL
+//`define TX_QUAD
+
+// ------------------------------------------------------------
+// Define TX_HB_ON to enable the transmit halfband filter
+// [Not implemented]
+//`define TX_HB_ON
+
+// ------------------------------------------------------------
+// IF RX_ON is not defined, there is *no* receive circuitry built
+ `define RX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of RX_SINGLE, RX_DUAL and RX_QUAD
+// to respectively define 1, 2 or 4 receive channels.
+
+//`define RX_SINGLE
+`define RX_DUAL
+//`define RX_QUAD
+
+// ------------------------------------------------------------
+// Define RX_HB_ON to enable the receive halfband filter
+//`define RX_HB_ON
+
+// ------------------------------------------------------------
+// Define RX_NCO_ON to enable the receive Numerical Controlled Osc
+ `define RX_NCO_ON
+
+// ------------------------------------------------------------
+// Define RX_CIC_ON to enable the receive Cascaded Integrator Comb filter
+ `define RX_CIC_ON
diff --git a/fpga/usrp1/toplevel/include/common_config_2rxhb_0tx.vh b/fpga/usrp1/toplevel/include/common_config_2rxhb_0tx.vh
new file mode 100644
index 000000000..459268b6a
--- /dev/null
+++ b/fpga/usrp1/toplevel/include/common_config_2rxhb_0tx.vh
@@ -0,0 +1,61 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2006 Matt Ettus
+// Copyright (C) 2006 Martin Dudok van Heel
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+// ------------------------------------------------------------
+// If TX_ON is not defined, there is *no* transmit circuitry built
+// `define TX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of TX_SINGLE, TX_DUAL and TX_QUAD
+// to respectively enable 1, 2 or 4 transmit channels.
+// [Please note that only TX_SINGLE and TX_DUAL are currently valid]
+//`define TX_SINGLE
+//`define TX_DUAL
+//`define TX_QUAD
+
+// ------------------------------------------------------------
+// Define TX_HB_ON to enable the transmit halfband filter
+// [Not implemented]
+//`define TX_HB_ON
+
+// ------------------------------------------------------------
+// IF RX_ON is not defined, there is *no* transmit circuitry built
+ `define RX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of RX_SINGLE, RX_DUAL and RX_QUAD
+// to respectively define 1, 2 or 4 receive channels.
+
+//`define RX_SINGLE
+ `define RX_DUAL
+//`define RX_QUAD
+
+// ------------------------------------------------------------
+// Define RX_HB_ON to enable the receive halfband filter
+ `define RX_HB_ON
+
+// ------------------------------------------------------------
+// Define RX_NCO_ON to enable the receive Numerical Controlled Osc
+ `define RX_NCO_ON
+
+// ------------------------------------------------------------
+// Define RX_CIC_ON to enable the receive Cascaded Integrator Comb filter
+ `define RX_CIC_ON
diff --git a/fpga/usrp1/toplevel/include/common_config_2rxhb_2tx.vh b/fpga/usrp1/toplevel/include/common_config_2rxhb_2tx.vh
new file mode 100644
index 000000000..ecf0fa03e
--- /dev/null
+++ b/fpga/usrp1/toplevel/include/common_config_2rxhb_2tx.vh
@@ -0,0 +1,61 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2006 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// ------------------------------------------------------------
+// If TX_ON is not defined, there is *no* transmit circuitry built
+ `define TX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of TX_SINGLE, TX_DUAL and TX_QUAD
+// to respectively enable 1, 2 or 4 transmit channels.
+// [Please note that only TX_SINGLE and TX_DUAL are currently valid]
+//`define TX_SINGLE
+ `define TX_DUAL
+//`define TX_QUAD
+
+// ------------------------------------------------------------
+// Define TX_HB_ON to enable the transmit halfband filter
+// [Not implemented]
+//`define TX_HB_ON
+
+// ------------------------------------------------------------
+// IF RX_ON is not defined, there is *no* receive circuitry built
+ `define RX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of RX_SINGLE, RX_DUAL and RX_QUAD
+// to respectively define 1, 2 or 4 receive channels.
+
+//`define RX_SINGLE
+ `define RX_DUAL
+//`define RX_QUAD
+
+// ------------------------------------------------------------
+// Define RX_HB_ON to enable the receive halfband filter
+ `define RX_HB_ON
+
+// ------------------------------------------------------------
+// Define RX_NCO_ON to enable the receive Numerical Controlled Osc
+ `define RX_NCO_ON
+
+// ------------------------------------------------------------
+// Define RX_CIC_ON to enable the receive Cascaded Integrator Comb filter
+ `define RX_CIC_ON
diff --git a/fpga/usrp1/toplevel/include/common_config_4rx_0tx.vh b/fpga/usrp1/toplevel/include/common_config_4rx_0tx.vh
new file mode 100644
index 000000000..498419570
--- /dev/null
+++ b/fpga/usrp1/toplevel/include/common_config_4rx_0tx.vh
@@ -0,0 +1,61 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2006 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// ------------------------------------------------------------
+// If TX_ON is not defined, there is *no* transmit circuitry built
+// `define TX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of TX_SINGLE, TX_DUAL and TX_QUAD
+// to respectively enable 1, 2 or 4 transmit channels.
+// [Please note that only TX_SINGLE and TX_DUAL are currently valid]
+//`define TX_SINGLE
+//`define TX_DUAL
+//`define TX_QUAD
+
+// ------------------------------------------------------------
+// Define TX_HB_ON to enable the transmit halfband filter
+// [Not implemented]
+//`define TX_HB_ON
+
+// ------------------------------------------------------------
+// IF RX_ON is not defined, there is *no* receive circuitry built
+ `define RX_ON
+
+// ------------------------------------------------------------
+// Define 1 and only one of RX_SINGLE, RX_DUAL and RX_QUAD
+// to respectively define 1, 2 or 4 receive channels.
+
+//`define RX_SINGLE
+//`define RX_DUAL
+ `define RX_QUAD
+
+// ------------------------------------------------------------
+// Define RX_HB_ON to enable the receive halfband filter
+//`define RX_HB_ON
+
+// ------------------------------------------------------------
+// Define RX_NCO_ON to enable the receive Numerical Controlled Osc
+ `define RX_NCO_ON
+
+// ------------------------------------------------------------
+// Define RX_CIC_ON to enable the receive Cascaded Integrator Comb filter
+ `define RX_CIC_ON
diff --git a/fpga/usrp1/toplevel/include/common_config_bottom.vh b/fpga/usrp1/toplevel/include/common_config_bottom.vh
new file mode 100644
index 000000000..3129798a1
--- /dev/null
+++ b/fpga/usrp1/toplevel/include/common_config_bottom.vh
@@ -0,0 +1,104 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2006,2007 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// ====================================================================
+// This is the common tail for standard configuation
+// ====================================================================
+//
+// >>>> DO NOT EDIT BELOW HERE <<<<
+//
+// N.B., *all* the remainder of the code should be conditionalized
+// only in terms of:
+//
+// TX_ON, TX_EN_0, TX_EN_1, TX_EN_2, TX_EN_3, TX_CAP_NCHAN, TX_CAP_HB,
+// RX_ON, RX_EN_0, RX_EN_1, RX_EN_2, RX_EN_3, RX_CAP_NCHAN, RX_CAP_HB,
+// RX_NCO_ON, RX_CIC_ON
+// ====================================================================
+
+`ifdef TX_ON
+
+ `ifdef TX_SINGLE
+ `define TX_EN_0
+ `define TX_CAP_NCHAN 3'd1
+ `endif
+
+ `ifdef TX_DUAL
+ `define TX_EN_0
+ `define TX_EN_1
+ `define TX_CAP_NCHAN 3'd2
+ `endif
+
+ `ifdef TX_QUAD
+ `define TX_EN_0
+ `define TX_EN_1
+ `define TX_EN_2
+ `define TX_EN_3
+ `define TX_CAP_NCHAN 3'd4
+ `endif
+
+ `ifdef TX_HB_ON
+ `define TX_CAP_HB 1
+ `else
+ `define TX_CAP_HB 0
+ `endif
+
+`else // !ifdef TX_ON
+
+ `define TX_CAP_NCHAN 3'd0
+ `define TX_CAP_HB 0
+
+`endif // !ifdef TX_ON
+
+// --------------------------------------------------------------------
+
+`ifdef RX_ON
+
+ `ifdef RX_SINGLE
+ `define RX_EN_0
+ `define RX_CAP_NCHAN 3'd1
+ `endif
+
+ `ifdef RX_DUAL
+ `define RX_EN_0
+ `define RX_EN_1
+ `define RX_CAP_NCHAN 3'd2
+ `endif
+
+ `ifdef RX_QUAD
+ `define RX_EN_0
+ `define RX_EN_1
+ `define RX_EN_2
+ `define RX_EN_3
+ `define RX_CAP_NCHAN 3'd4
+ `endif
+
+ `ifdef RX_HB_ON
+ `define RX_CAP_HB 1
+ `else
+ `define RX_CAP_HB 0
+ `endif
+
+`else // !ifdef RX_ON
+
+ `define RX_CAP_NCHAN 3'd0
+ `define RX_CAP_HB 0
+
+`endif // !ifdef RX_ON
diff --git a/fpga/usrp1/toplevel/mrfm/.gitignore b/fpga/usrp1/toplevel/mrfm/.gitignore
new file mode 100644
index 000000000..fe06aad0d
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/.gitignore
@@ -0,0 +1,17 @@
+/*.qws
+/*.eqn
+/*.done
+/*.htm
+/*.rpt
+/*.ini
+/*.fsf
+/*.jam
+/*.jbc
+/*.pin
+/*.pof
+/*.sof
+/*.rbf
+/*.ttf
+/*.summary
+/a.out
+/db
diff --git a/fpga/usrp1/toplevel/mrfm/biquad_2stage.v b/fpga/usrp1/toplevel/mrfm/biquad_2stage.v
new file mode 100644
index 000000000..9b769014d
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/biquad_2stage.v
@@ -0,0 +1,131 @@
+`include "mrfm.vh"
+
+module biquad_2stage (input clock, input reset, input strobe_in,
+ input serial_strobe, input [6:0] serial_addr, input [31:0] serial_data,
+ input wire [15:0] sample_in, output reg [15:0] sample_out, output wire [63:0] debugbus);
+
+ wire [3:0] coeff_addr, coeff_wr_addr;
+ wire [3:0] data_addr, data_wr_addr;
+ reg [3:0] cur_offset, data_addr_int, data_wr_addr_int;
+
+ wire [15:0] coeff, coeff_wr_data, data, data_wr_data;
+ wire coeff_wr;
+ reg data_wr;
+
+ wire [30:0] product;
+ wire [33:0] accum;
+ wire [15:0] scaled_accum;
+
+ wire [7:0] shift;
+ reg [3:0] phase;
+ wire enable_mult, enable_acc, latch_out, select_input;
+ reg done, clear_acc;
+
+ setting_reg #(`FR_MRFM_IIR_COEFF) sr_coeff(.clock(clock),.reset(reset),
+ .strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out({coeff_wr_addr,coeff_wr_data}),.changed(coeff_wr));
+
+ setting_reg #(`FR_MRFM_IIR_SHIFT) sr_shift(.clock(clock),.reset(reset),
+ .strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out(shift),.changed());
+
+ ram16 coeff_ram(.clock(clock),.write(coeff_wr),.wr_addr(coeff_wr_addr),.wr_data(coeff_wr_data),
+ .rd_addr(coeff_addr),.rd_data(coeff));
+
+ ram16 data_ram(.clock(clock),.write(data_wr),.wr_addr(data_wr_addr),.wr_data(data_wr_data),
+ .rd_addr(data_addr),.rd_data(data));
+
+ mult mult (.clock(clock),.x(data),.y(coeff),.product(product),.enable_in(enable_mult),.enable_out() );
+
+ acc acc (.clock(clock),.reset(reset),.clear(clear_acc),.enable_in(enable_acc),.enable_out(),
+ .addend(product),.sum(accum) );
+
+ shifter shifter (.in(accum),.out(scaled_accum),.shift(shift));
+
+ assign data_wr_data = select_input ? sample_in : scaled_accum;
+ assign enable_mult = 1'b1;
+
+ always @(posedge clock)
+ if(reset)
+ cur_offset <= #1 4'd0;
+ else if(latch_out)
+ cur_offset <= #1 cur_offset + 4'd1;
+
+ assign data_addr = data_addr_int + cur_offset;
+ assign data_wr_addr = data_wr_addr_int + cur_offset;
+
+ always @(posedge clock)
+ if(reset)
+ done <= #1 1'b0;
+ else if(latch_out)
+ done <= #1 1'b1;
+ else if(strobe_in)
+ done <= #1 1'b0;
+
+ always @(posedge clock)
+ if(reset)
+ phase <= #1 4'd0;
+ else if(strobe_in)
+ phase <= #1 4'd0;
+ else if(!done)
+ phase <= #1 phase + 4'd1;
+
+ assign coeff_addr = phase;
+
+ always @(phase)
+ case(phase)
+ 4'd01 : data_addr_int = 4'd00; 4'd02 : data_addr_int = 4'd01; 4'd03 : data_addr_int = 4'd02;
+ 4'd04 : data_addr_int = 4'd03; 4'd05 : data_addr_int = 4'd04;
+
+ 4'd07 : data_addr_int = 4'd03; 4'd08 : data_addr_int = 4'd04; 4'd09 : data_addr_int = 4'd05;
+ 4'd10 : data_addr_int = 4'd06; 4'd11 : data_addr_int = 4'd07;
+ default : data_addr_int = 4'd00;
+ endcase // case(phase)
+
+ always @(phase)
+ case(phase)
+ 4'd0 : data_wr_addr_int = 4'd2;
+ 4'd8 : data_wr_addr_int = 4'd5;
+ 4'd14 : data_wr_addr_int = 4'd8;
+ default : data_wr_addr_int = 4'd0;
+ endcase // case(phase)
+
+ always @(phase)
+ case(phase)
+ 4'd0, 4'd8, 4'd14 : data_wr = 1'b1;
+ default : data_wr = 1'b0;
+ endcase // case(phase)
+
+ assign select_input = (phase == 4'd0);
+
+ always @(phase)
+ case(phase)
+ 4'd0, 4'd1, 4'd2, 4'd3, 4'd9, 4'd15 : clear_acc = 1'd1;
+ default : clear_acc = 1'b0;
+ endcase // case(phase)
+
+ assign enable_acc = ~clear_acc;
+ assign latch_out = (phase == 4'd14);
+
+ always @(posedge clock)
+ if(reset)
+ sample_out <= #1 16'd0;
+ else if(latch_out)
+ sample_out <= #1 scaled_accum;
+
+ ////////////////////////////////////////////////////////
+ // Debug
+
+ wire [3:0] debugmux;
+
+ setting_reg #(`FR_MRFM_DEBUG) sr_debugmux(.clock(clock),.reset(reset),
+ .strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out(debugmux),.changed());
+
+ assign debugbus[15:0] = debugmux[0] ? {coeff_addr,data_addr,data_wr_addr,cur_offset} : {phase,data_addr_int,data_wr_addr_int,cur_offset};
+ assign debugbus[31:16] = debugmux[1] ? scaled_accum : {clock, strobe_in, data_wr, enable_mult, enable_acc, clear_acc, latch_out,select_input,done, data_addr_int};
+ assign debugbus[47:32] = debugmux[2] ? sample_out : coeff;
+ assign debugbus[63:48] = debugmux[3] ? sample_in : data;
+
+endmodule // biquad_2stage
+
diff --git a/fpga/usrp1/toplevel/mrfm/biquad_6stage.v b/fpga/usrp1/toplevel/mrfm/biquad_6stage.v
new file mode 100644
index 000000000..2b0c511ce
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/biquad_6stage.v
@@ -0,0 +1,137 @@
+`include "mrfm.vh"
+
+module mrfm_iir (input clock, input reset, input strobe_in,
+ input serial_strobe, input [6:0] serial_addr, input [31:0] serial_data,
+ input wire [15:0] sample_in, output reg [15:0] sample_out);
+
+ wire [5:0] coeff_addr, coeff_wr_addr;
+ wire [4:0] data_addr, data_wr_addr;
+ reg [4:0] cur_offset, data_addr_int, data_wr_addr_int;
+
+ wire [15:0] coeff, coeff_wr_data, data, data_wr_data;
+ wire coeff_wr;
+ reg data_wr;
+
+ wire [30:0] product;
+ wire [33:0] accum;
+ wire [15:0] scaled_accum;
+
+ wire [7:0] shift;
+ reg [5:0] phase;
+ wire enable_mult, enable_acc, latch_out, select_input;
+ reg done, clear_acc;
+
+ setting_reg #(`FR_MRFM_IIR_COEFF) sr_coeff(.clock(clock),.reset(reset),
+ .strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out({coeff_wr_addr,coeff_wr_data}),.changed(coeff_wr));
+
+ setting_reg #(`FR_MRFM_IIR_SHIFT) sr_shift(.clock(clock),.reset(reset),
+ .strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out(shift),.changed());
+
+ ram64 coeff_ram(.clock(clock),.write(coeff_wr),.wr_addr(coeff_wr_addr),.wr_data(coeff_wr_data),
+ .rd_addr(coeff_addr),.rd_data(coeff));
+
+ ram32 data_ram(.clock(clock),.write(data_wr),.wr_addr(data_wr_addr),.wr_data(data_wr_data),
+ .rd_addr(data_addr),.rd_data(data));
+
+ mult mult (.clock(clock),.x(data),.y(coeff),.product(product),.enable_in(enable_mult),.enable_out() );
+
+ acc acc (.clock(clock),.reset(reset),.clear(clear_acc),.enable_in(enable_acc),.enable_out(),
+ .addend(product),.sum(accum) );
+
+ shifter shifter (.in(accum),.out(scaled_accum),.shift(shift));
+
+ assign data_wr_data = select_input ? sample_in : scaled_accum;
+ assign enable_mult = 1'b1;
+
+ always @(posedge clock)
+ if(reset)
+ cur_offset <= #1 5'd0;
+ else if(latch_out)
+ cur_offset <= #1 cur_offset + 5'd1;
+
+ assign data_addr = data_addr_int + cur_offset;
+ assign data_wr_addr = data_wr_addr_int + cur_offset;
+
+ always @(posedge clock)
+ if(reset)
+ done <= #1 1'b0;
+ else if(latch_out)
+ done <= #1 1'b1;
+ else if(strobe_in)
+ done <= #1 1'b0;
+
+ always @(posedge clock)
+ if(reset)
+ phase <= #1 6'd0;
+ else if(strobe_in)
+ phase <= #1 6'd0;
+ else if(!done)
+ phase <= #1 phase + 6'd1;
+
+ always @(phase)
+ case(phase)
+ 6'd0 : data_addr_int = 5'd0;
+ default : data_addr_int = 5'd0;
+ endcase // case(phase)
+
+ assign coeff_addr = phase;
+
+ always @(phase)
+ case(phase)
+ 6'd01 : data_addr_int = 5'd00; 6'd02 : data_addr_int = 5'd01; 6'd03 : data_addr_int = 5'd02;
+ 6'd04 : data_addr_int = 5'd03; 6'd05 : data_addr_int = 5'd04;
+
+ 6'd07 : data_addr_int = 5'd03; 6'd08 : data_addr_int = 5'd04; 6'd09 : data_addr_int = 5'd05;
+ 6'd10 : data_addr_int = 5'd06; 6'd11 : data_addr_int = 5'd07;
+
+ 6'd13 : data_addr_int = 5'd06; 6'd14 : data_addr_int = 5'd07; 6'd15 : data_addr_int = 5'd08;
+ 6'd16 : data_addr_int = 5'd09; 6'd17 : data_addr_int = 5'd10;
+
+ 6'd19 : data_addr_int = 5'd09; 6'd20 : data_addr_int = 5'd10; 6'd21 : data_addr_int = 5'd11;
+ 6'd22 : data_addr_int = 5'd12; 6'd23 : data_addr_int = 5'd13;
+
+ 6'd25 : data_addr_int = 5'd12; 6'd26 : data_addr_int = 5'd13; 6'd27 : data_addr_int = 5'd14;
+ 6'd28 : data_addr_int = 5'd15; 6'd29 : data_addr_int = 5'd16;
+
+ 6'd31 : data_addr_int = 5'd15; 6'd32 : data_addr_int = 5'd16; 6'd33 : data_addr_int = 5'd17;
+ 6'd34 : data_addr_int = 5'd18; 6'd35 : data_addr_int = 5'd19;
+
+ default : data_addr_int = 5'd00;
+ endcase // case(phase)
+
+ always @(phase)
+ case(phase)
+ 6'd0 : data_wr_addr_int = 5'd2;
+ 6'd8 : data_wr_addr_int = 5'd5;
+ 6'd14 : data_wr_addr_int = 5'd8;
+ 6'd20 : data_wr_addr_int = 5'd11;
+ 6'd26 : data_wr_addr_int = 5'd14;
+ 6'd32 : data_wr_addr_int = 5'd17;
+ 6'd38 : data_wr_addr_int = 5'd20;
+ default : data_wr_addr_int = 5'd0;
+ endcase // case(phase)
+
+ always @(phase)
+ case(phase)
+ 6'd0, 6'd8, 6'd14, 6'd20, 6'd26, 6'd32, 6'd38: data_wr = 1'b1;
+ default : data_wr = 1'b0;
+ endcase // case(phase)
+
+ always @(phase)
+ case(phase)
+ 6'd0, 6'd1, 6'd2, 6'd3, 6'd9, 6'd15, 6'd21, 6'd27, 6'd33 : clear_acc = 1'd1;
+ default : clear_acc = 1'b0;
+ endcase // case(phase)
+
+ assign enable_acc = ~clear_acc;
+ assign latch_out = (phase == 6'd38);
+
+ always @(posedge clock)
+ if(reset)
+ sample_out <= #1 16'd0;
+ else if(latch_out)
+ sample_out <= #1 scaled_accum;
+
+endmodule // mrfm_iir
diff --git a/fpga/usrp1/toplevel/mrfm/mrfm.csf b/fpga/usrp1/toplevel/mrfm/mrfm.csf
new file mode 100644
index 000000000..2c30b996b
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/mrfm.csf
@@ -0,0 +1,444 @@
+COMPILER_SETTINGS
+{
+ IO_PLACEMENT_OPTIMIZATION = OFF;
+ ENABLE_DRC_SETTINGS = OFF;
+ PHYSICAL_SYNTHESIS_REGISTER_RETIMING = OFF;
+ PHYSICAL_SYNTHESIS_REGISTER_DUPLICATION = OFF;
+ PHYSICAL_SYNTHESIS_COMBO_LOGIC = OFF;
+ DRC_FANOUT_EXCEEDING = 30;
+ DRC_REPORT_FANOUT_EXCEEDING = OFF;
+ DRC_TOP_FANOUT = 50;
+ DRC_REPORT_TOP_FANOUT = OFF;
+ RUN_DRC_DURING_COMPILATION = OFF;
+ ADV_NETLIST_OPT_RETIME_CORE_AND_IO = ON;
+ ADV_NETLIST_OPT_SYNTH_USE_FITTER_INFO = OFF;
+ ADV_NETLIST_OPT_SYNTH_GATE_RETIME = OFF;
+ ADV_NETLIST_OPT_SYNTH_WYSIWYG_REMAP = OFF;
+ SMART_COMPILE_IGNORES_TDC_FOR_STRATIX_PLL_CHANGES = OFF;
+ MERGE_HEX_FILE = OFF;
+ TRUE_WYSIWYG_FLOW = OFF;
+ SEED = 1;
+ FINAL_PLACEMENT_OPTIMIZATION = AUTOMATICALLY;
+ FAMILY = Cyclone;
+ DPRAM_DUAL_PORT_MODE_OTHER_SIGNALS_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_OUTPUT_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_OUTPUT_EPXA1 = "LOWER TO 1ESB UPPER TO 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_OUTPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_INPUT_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_INPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_INPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_OTHER_SIGNALS_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_WIDE_MODE_OTHER_SIGNALS_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DEEP_MODE_OTHER_SIGNALS_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DUAL_PORT_MODE_OUTPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4ESB";
+ DPRAM_SINGLE_PORT_MODE_OUTPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4ESB";
+ DPRAM_WIDE_MODE_OUTPUT_EPXA4_10 = "LOWER TO 3 UPPER TO 4ESB";
+ DPRAM_DEEP_MODE_OUTPUT_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DUAL_PORT_MODE_INPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_SINGLE_PORT_MODE_INPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_WIDE_MODE_INPUT_EPXA4_10 = "LOWER TO 3 UPPER TO 4";
+ DPRAM_DEEP_MODE_INPUT_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_OTHER_SIGNALS_EPXA4_10 = "DEFAULT OTHER ROUTING OPTIONS";
+ DPRAM_OUTPUT_EPXA4_10 = "DEFAULT OUTPUT ROUTING OPTIONS";
+ DPRAM_INPUT_EPXA4_10 = "DEFAULT INPUT ROUTING OPTIONS";
+ STRIPE_TO_PLD_INTERRUPTS_EPXA4_10 = "MEGALAB COLUMN 2";
+ PLD_TO_STRIPE_INTERRUPTS_EPXA4_10 = "MEGALAB COLUMN 2";
+ PROCESSOR_DEBUG_EXTENSIONS_EPXA4_10 = "MEGALAB COLUMN 2";
+ STRIPE_TO_PLD_BRIDGE_EPXA4_10 = "MEGALAB COLUMN 1";
+ FAST_FIT_COMPILATION = OFF;
+ SIGNALPROBE_DURING_NORMAL_COMPILATION = OFF;
+ OPTIMIZE_IOC_REGISTER_PLACEMENT_FOR_TIMING = ON;
+ OPTIMIZE_TIMING = "NORMAL COMPILATION";
+ OPTIMIZE_HOLD_TIMING = OFF;
+ COMPILATION_LEVEL = FULL;
+ SAVE_DISK_SPACE = OFF;
+ SPEED_DISK_USAGE_TRADEOFF = NORMAL;
+ LOGICLOCK_INCREMENTAL_COMPILE_ASSIGNMENT = OFF;
+ SIGNALPROBE_ALLOW_OVERUSE = OFF;
+ FOCUS_ENTITY_NAME = |mrfm;
+ ROUTING_BACK_ANNOTATION_MODE = OFF;
+ INC_PLC_MODE = OFF;
+ FIT_ONLY_ONE_ATTEMPT = OFF;
+}
+DEFAULT_DEVICE_OPTIONS
+{
+ GENERATE_CONFIG_HEXOUT_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_JBC_FILE = OFF;
+ GENERATE_CONFIG_JAM_FILE = OFF;
+ GENERATE_CONFIG_ISC_FILE = OFF;
+ GENERATE_CONFIG_SVF_FILE = OFF;
+ GENERATE_JBC_FILE_COMPRESSED = ON;
+ GENERATE_JBC_FILE = OFF;
+ GENERATE_JAM_FILE = OFF;
+ GENERATE_ISC_FILE = OFF;
+ GENERATE_SVF_FILE = OFF;
+ RESERVE_PIN = "AS INPUT TRI-STATED";
+ RESERVE_ALL_UNUSED_PINS = "AS OUTPUT DRIVING GROUND";
+ HEXOUT_FILE_COUNT_DIRECTION = UP;
+ HEXOUT_FILE_START_ADDRESS = 0;
+ GENERATE_HEX_FILE = OFF;
+ GENERATE_RBF_FILE = OFF;
+ GENERATE_TTF_FILE = OFF;
+ RESERVE_ASDO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA0_AFTER_CONFIGURATION = "AS INPUT TRI-STATED";
+ RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_RDYNBUSY_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_NWS_NRS_NCS_CS_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ DISABLE_NCS_AND_OE_PULLUPS_ON_CONFIG_DEVICE = OFF;
+ AUTO_INCREMENT_CONFIG_DEVICE_JTAG_USER_CODE = ON;
+ EPROM_USE_CHECKSUM_AS_USERCODE = OFF;
+ FLEX10K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIGURATION_DEVICE = AUTO;
+ CYCLONE_CONFIGURATION_DEVICE = AUTO;
+ FLEX10K_CONFIGURATION_DEVICE = AUTO;
+ FLEX6K_CONFIGURATION_DEVICE = AUTO;
+ MERCURY_CONFIGURATION_DEVICE = AUTO;
+ EXCALIBUR_CONFIGURATION_DEVICE = AUTO;
+ APEX20K_CONFIGURATION_DEVICE = AUTO;
+ USE_CONFIGURATION_DEVICE = ON;
+ ENABLE_INIT_DONE_OUTPUT = OFF;
+ FLEX10K_ENABLE_LOCK_OUTPUT = OFF;
+ ENABLE_DEVICE_WIDE_OE = OFF;
+ ENABLE_DEVICE_WIDE_RESET = OFF;
+ RELEASE_CLEARS_BEFORE_TRI_STATES = OFF;
+ AUTO_RESTART_CONFIGURATION = OFF;
+ ENABLE_VREFB_PIN = OFF;
+ ENABLE_VREFA_PIN = OFF;
+ SECURITY_BIT = OFF;
+ USER_START_UP_CLOCK = OFF;
+ APEXII_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX10K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX6K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ MERCURY_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ EXCALIBUR_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ CYCLONE_CONFIGURATION_SCHEME = "ACTIVE SERIAL";
+ STRATIX_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ APEX20K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ STRATIX_UPDATE_MODE = STANDARD;
+ USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_JTAG_USER_CODE = 7F;
+ MERCURY_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_JTAG_USER_CODE = FFFFFFFF;
+ MAX7000S_JTAG_USER_CODE = FFFF;
+ RESERVE_NCEO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ FLEX10K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ FLEX6K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = OFF;
+ ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ MAX7000_ENABLE_JTAG_BST_SUPPORT = ON;
+ ENABLE_JTAG_BST_SUPPORT = OFF;
+ CONFIGURATION_CLOCK_DIVISOR = 1;
+ CONFIGURATION_CLOCK_FREQUENCY = "10 MHZ";
+ CLOCK_SOURCE = INTERNAL;
+ COMPRESSION_MODE = OFF;
+ ON_CHIP_BITSTREAM_DECOMPRESSION = OFF;
+}
+AUTO_SLD_HUB_ENTITY
+{
+ AUTO_INSERT_SLD_HUB_ENTITY = ENABLE;
+ HUB_INSTANCE_NAME = SLD_HUB_INST;
+ HUB_ENTITY_NAME = SLD_HUB;
+}
+SIGNALTAP_LOGIC_ANALYZER_SETTINGS
+{
+ ENABLE_SIGNALTAP = Off;
+ AUTO_ENABLE_SMART_COMPILE = On;
+}
+CHIP(mrfm)
+{
+ DEVICE = EP1C12Q240C8;
+ DEVICE_FILTER_PACKAGE = "ANY QFP";
+ DEVICE_FILTER_PIN_COUNT = 240;
+ DEVICE_FILTER_SPEED_GRADE = ANY;
+ AUTO_RESTART_CONFIGURATION = OFF;
+ RELEASE_CLEARS_BEFORE_TRI_STATES = OFF;
+ USER_START_UP_CLOCK = OFF;
+ ENABLE_DEVICE_WIDE_RESET = OFF;
+ ENABLE_DEVICE_WIDE_OE = OFF;
+ ENABLE_INIT_DONE_OUTPUT = OFF;
+ FLEX10K_ENABLE_LOCK_OUTPUT = OFF;
+ ENABLE_JTAG_BST_SUPPORT = OFF;
+ MAX7000_ENABLE_JTAG_BST_SUPPORT = ON;
+ APEX20K_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_JTAG_USER_CODE = 7F;
+ MAX7000_JTAG_USER_CODE = FFFFFFFF;
+ MAX7000S_JTAG_USER_CODE = FFFF;
+ STRATIX_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ MERCURY_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX6K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX10K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ EXCALIBUR_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ APEXII_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ STRATIX_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ CYCLONE_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ USE_CONFIGURATION_DEVICE = OFF;
+ APEX20K_CONFIGURATION_DEVICE = AUTO;
+ MERCURY_CONFIGURATION_DEVICE = AUTO;
+ FLEX6K_CONFIGURATION_DEVICE = AUTO;
+ FLEX10K_CONFIGURATION_DEVICE = AUTO;
+ EXCALIBUR_CONFIGURATION_DEVICE = AUTO;
+ STRATIX_CONFIGURATION_DEVICE = AUTO;
+ CYCLONE_CONFIGURATION_DEVICE = AUTO;
+ STRATIX_UPDATE_MODE = STANDARD;
+ APEX20K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ AUTO_INCREMENT_CONFIG_DEVICE_JTAG_USER_CODE = ON;
+ DISABLE_NCS_AND_OE_PULLUPS_ON_CONFIG_DEVICE = OFF;
+ COMPRESSION_MODE = OFF;
+ ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ FLEX6K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = OFF;
+ FLEX10K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ EPROM_USE_CHECKSUM_AS_USERCODE = OFF;
+ USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_USE_CHECKSUM_AS_USERCODE = OFF;
+ GENERATE_TTF_FILE = OFF;
+ GENERATE_RBF_FILE = ON;
+ GENERATE_HEX_FILE = OFF;
+ SECURITY_BIT = OFF;
+ ENABLE_VREFA_PIN = OFF;
+ ENABLE_VREFB_PIN = OFF;
+ GENERATE_SVF_FILE = OFF;
+ GENERATE_ISC_FILE = OFF;
+ GENERATE_JAM_FILE = OFF;
+ GENERATE_JBC_FILE = OFF;
+ GENERATE_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_SVF_FILE = OFF;
+ GENERATE_CONFIG_ISC_FILE = OFF;
+ GENERATE_CONFIG_JAM_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_HEXOUT_FILE = OFF;
+ ON_CHIP_BITSTREAM_DECOMPRESSION = OFF;
+ BASE_PIN_OUT_FILE_ON_SAMEFRAME_DEVICE = OFF;
+ HEXOUT_FILE_START_ADDRESS = 0;
+ HEXOUT_FILE_COUNT_DIRECTION = UP;
+ RESERVE_ALL_UNUSED_PINS = "AS INPUT TRI-STATED";
+ STRATIX_DEVICE_IO_STANDARD = LVTTL;
+ CLOCK_SOURCE = INTERNAL;
+ CONFIGURATION_CLOCK_FREQUENCY = "10 MHZ";
+ CONFIGURATION_CLOCK_DIVISOR = 1;
+ RESERVE_NWS_NRS_NCS_CS_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_RDYNBUSY_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA0_AFTER_CONFIGURATION = "AS INPUT TRI-STATED";
+ RESERVE_NCEO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_ASDO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ SCLK : LOCATION = Pin_101;
+ SDI : LOCATION = Pin_100;
+ SEN : LOCATION = Pin_98;
+ SLD : LOCATION = Pin_95;
+ adc1_data[0] : LOCATION = Pin_5;
+ adc1_data[10] : LOCATION = Pin_235;
+ adc1_data[11] : LOCATION = Pin_234;
+ adc1_data[1] : LOCATION = Pin_4;
+ adc1_data[2] : LOCATION = Pin_3;
+ adc1_data[3] : LOCATION = Pin_2;
+ adc1_data[4] : LOCATION = Pin_1;
+ adc1_data[4] : IO_STANDARD = LVTTL;
+ adc1_data[5] : LOCATION = Pin_240;
+ adc1_data[6] : LOCATION = Pin_239;
+ adc1_data[7] : LOCATION = Pin_238;
+ adc1_data[8] : LOCATION = Pin_237;
+ adc1_data[9] : LOCATION = Pin_236;
+ adc2_data[0] : LOCATION = Pin_20;
+ adc2_data[10] : LOCATION = Pin_8;
+ adc2_data[11] : LOCATION = Pin_7;
+ adc2_data[1] : LOCATION = Pin_19;
+ adc2_data[2] : LOCATION = Pin_18;
+ adc2_data[3] : LOCATION = Pin_17;
+ adc2_data[4] : LOCATION = Pin_16;
+ adc2_data[5] : LOCATION = Pin_15;
+ adc2_data[6] : LOCATION = Pin_14;
+ adc2_data[7] : LOCATION = Pin_13;
+ adc2_data[8] : LOCATION = Pin_12;
+ adc2_data[9] : LOCATION = Pin_11;
+ adc3_data[0] : LOCATION = Pin_200;
+ adc3_data[10] : LOCATION = Pin_184;
+ adc3_data[11] : LOCATION = Pin_183;
+ adc3_data[1] : LOCATION = Pin_197;
+ adc3_data[2] : LOCATION = Pin_196;
+ adc3_data[3] : LOCATION = Pin_195;
+ adc3_data[4] : LOCATION = Pin_194;
+ adc3_data[5] : LOCATION = Pin_193;
+ adc3_data[6] : LOCATION = Pin_188;
+ adc3_data[7] : LOCATION = Pin_187;
+ adc3_data[8] : LOCATION = Pin_186;
+ adc3_data[9] : LOCATION = Pin_185;
+ adc4_data[0] : LOCATION = Pin_222;
+ adc4_data[10] : LOCATION = Pin_203;
+ adc4_data[11] : LOCATION = Pin_202;
+ adc4_data[1] : LOCATION = Pin_219;
+ adc4_data[2] : LOCATION = Pin_217;
+ adc4_data[3] : LOCATION = Pin_216;
+ adc4_data[4] : LOCATION = Pin_215;
+ adc4_data[5] : LOCATION = Pin_214;
+ adc4_data[6] : LOCATION = Pin_213;
+ adc4_data[7] : LOCATION = Pin_208;
+ adc4_data[8] : LOCATION = Pin_207;
+ adc4_data[9] : LOCATION = Pin_206;
+ adc_oeb[0] : LOCATION = Pin_228;
+ adc_oeb[1] : LOCATION = Pin_21;
+ adc_oeb[2] : LOCATION = Pin_181;
+ adc_oeb[3] : LOCATION = Pin_218;
+ adc_otr[0] : LOCATION = Pin_233;
+ adc_otr[1] : LOCATION = Pin_6;
+ adc_otr[2] : LOCATION = Pin_182;
+ adc_otr[3] : LOCATION = Pin_201;
+ adclk0 : LOCATION = Pin_224;
+ adclk1 : LOCATION = Pin_226;
+ clk0 : LOCATION = Pin_28;
+ clk0 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk0 : IO_STANDARD = LVTTL;
+ clk1 : LOCATION = Pin_29;
+ clk1 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk1 : IO_STANDARD = LVTTL;
+ clk3 : LOCATION = Pin_152;
+ clk3 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk3 : IO_STANDARD = LVTTL;
+ clk_120mhz : LOCATION = Pin_153;
+ clk_120mhz : IO_STANDARD = LVTTL;
+ clk_out : LOCATION = Pin_63;
+ clk_out : IO_STANDARD = LVTTL;
+ dac1_data[0] : LOCATION = Pin_165;
+ dac1_data[10] : LOCATION = Pin_177;
+ dac1_data[11] : LOCATION = Pin_178;
+ dac1_data[12] : LOCATION = Pin_179;
+ dac1_data[13] : LOCATION = Pin_180;
+ dac1_data[1] : LOCATION = Pin_166;
+ dac1_data[2] : LOCATION = Pin_167;
+ dac1_data[3] : LOCATION = Pin_168;
+ dac1_data[4] : LOCATION = Pin_169;
+ dac1_data[5] : LOCATION = Pin_170;
+ dac1_data[6] : LOCATION = Pin_173;
+ dac1_data[7] : LOCATION = Pin_174;
+ dac1_data[8] : LOCATION = Pin_175;
+ dac1_data[9] : LOCATION = Pin_176;
+ dac2_data[0] : LOCATION = Pin_159;
+ dac2_data[10] : LOCATION = Pin_163;
+ dac2_data[11] : LOCATION = Pin_139;
+ dac2_data[12] : LOCATION = Pin_164;
+ dac2_data[13] : LOCATION = Pin_138;
+ dac2_data[1] : LOCATION = Pin_158;
+ dac2_data[2] : LOCATION = Pin_160;
+ dac2_data[3] : LOCATION = Pin_156;
+ dac2_data[4] : LOCATION = Pin_161;
+ dac2_data[5] : LOCATION = Pin_144;
+ dac2_data[6] : LOCATION = Pin_162;
+ dac2_data[7] : LOCATION = Pin_141;
+ dac2_data[8] : LOCATION = Pin_143;
+ dac2_data[9] : LOCATION = Pin_140;
+ dac3_data[0] : LOCATION = Pin_122;
+ dac3_data[10] : LOCATION = Pin_134;
+ dac3_data[11] : LOCATION = Pin_135;
+ dac3_data[12] : LOCATION = Pin_136;
+ dac3_data[13] : LOCATION = Pin_137;
+ dac3_data[1] : LOCATION = Pin_123;
+ dac3_data[2] : LOCATION = Pin_124;
+ dac3_data[3] : LOCATION = Pin_125;
+ dac3_data[4] : LOCATION = Pin_126;
+ dac3_data[5] : LOCATION = Pin_127;
+ dac3_data[6] : LOCATION = Pin_128;
+ dac3_data[7] : LOCATION = Pin_131;
+ dac3_data[8] : LOCATION = Pin_132;
+ dac3_data[9] : LOCATION = Pin_133;
+ dac4_data[0] : LOCATION = Pin_104;
+ dac4_data[10] : LOCATION = Pin_118;
+ dac4_data[11] : LOCATION = Pin_119;
+ dac4_data[12] : LOCATION = Pin_120;
+ dac4_data[13] : LOCATION = Pin_121;
+ dac4_data[1] : LOCATION = Pin_105;
+ dac4_data[2] : LOCATION = Pin_106;
+ dac4_data[3] : LOCATION = Pin_107;
+ dac4_data[4] : LOCATION = Pin_108;
+ dac4_data[5] : LOCATION = Pin_113;
+ dac4_data[6] : LOCATION = Pin_114;
+ dac4_data[7] : LOCATION = Pin_115;
+ dac4_data[8] : LOCATION = Pin_116;
+ dac4_data[9] : LOCATION = Pin_117;
+ enable_rx : LOCATION = Pin_88;
+ enable_tx : LOCATION = Pin_93;
+ gndbus[0] : LOCATION = Pin_223;
+ gndbus[0] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[0] : IO_STANDARD = LVTTL;
+ gndbus[1] : LOCATION = Pin_225;
+ gndbus[1] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[1] : IO_STANDARD = LVTTL;
+ gndbus[2] : LOCATION = Pin_227;
+ gndbus[2] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[2] : IO_STANDARD = LVTTL;
+ gndbus[3] : LOCATION = Pin_62;
+ gndbus[3] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[3] : IO_STANDARD = LVTTL;
+ gndbus[4] : LOCATION = Pin_64;
+ gndbus[4] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[4] : IO_STANDARD = LVTTL;
+ misc_pins[0] : LOCATION = Pin_87;
+ misc_pins[0] : IO_STANDARD = LVTTL;
+ misc_pins[10] : LOCATION = Pin_76;
+ misc_pins[10] : IO_STANDARD = LVTTL;
+ misc_pins[11] : LOCATION = Pin_74;
+ misc_pins[11] : IO_STANDARD = LVTTL;
+ misc_pins[1] : LOCATION = Pin_86;
+ misc_pins[1] : IO_STANDARD = LVTTL;
+ misc_pins[2] : LOCATION = Pin_85;
+ misc_pins[2] : IO_STANDARD = LVTTL;
+ misc_pins[3] : LOCATION = Pin_84;
+ misc_pins[3] : IO_STANDARD = LVTTL;
+ misc_pins[4] : LOCATION = Pin_83;
+ misc_pins[4] : IO_STANDARD = LVTTL;
+ misc_pins[5] : LOCATION = Pin_82;
+ misc_pins[5] : IO_STANDARD = LVTTL;
+ misc_pins[6] : LOCATION = Pin_79;
+ misc_pins[6] : IO_STANDARD = LVTTL;
+ misc_pins[7] : LOCATION = Pin_78;
+ misc_pins[7] : IO_STANDARD = LVTTL;
+ misc_pins[8] : LOCATION = Pin_77;
+ misc_pins[8] : IO_STANDARD = LVTTL;
+ misc_pins[9] : LOCATION = Pin_75;
+ misc_pins[9] : IO_STANDARD = LVTTL;
+ reset : LOCATION = Pin_94;
+ usbclk : LOCATION = Pin_55;
+ usbctl[0] : LOCATION = Pin_56;
+ usbctl[1] : LOCATION = Pin_54;
+ usbctl[2] : LOCATION = Pin_53;
+ usbctl[3] : LOCATION = Pin_58;
+ usbctl[4] : LOCATION = Pin_57;
+ usbctl[5] : LOCATION = Pin_44;
+ usbdata[0] : LOCATION = Pin_73;
+ usbdata[10] : LOCATION = Pin_41;
+ usbdata[11] : LOCATION = Pin_39;
+ usbdata[12] : LOCATION = Pin_38;
+ usbdata[12] : IO_STANDARD = LVTTL;
+ usbdata[13] : LOCATION = Pin_37;
+ usbdata[14] : LOCATION = Pin_24;
+ usbdata[15] : LOCATION = Pin_23;
+ usbdata[1] : LOCATION = Pin_68;
+ usbdata[2] : LOCATION = Pin_67;
+ usbdata[3] : LOCATION = Pin_66;
+ usbdata[4] : LOCATION = Pin_65;
+ usbdata[5] : LOCATION = Pin_61;
+ usbdata[6] : LOCATION = Pin_60;
+ usbdata[7] : LOCATION = Pin_59;
+ usbdata[8] : LOCATION = Pin_43;
+ usbdata[9] : LOCATION = Pin_42;
+ usbrdy[0] : LOCATION = Pin_45;
+ usbrdy[1] : LOCATION = Pin_46;
+ usbrdy[2] : LOCATION = Pin_47;
+ usbrdy[3] : LOCATION = Pin_48;
+ usbrdy[4] : LOCATION = Pin_49;
+ usbrdy[5] : LOCATION = Pin_50;
+ clear_status : LOCATION = Pin_99;
+}
diff --git a/fpga/usrp1/toplevel/mrfm/mrfm.esf b/fpga/usrp1/toplevel/mrfm/mrfm.esf
new file mode 100644
index 000000000..72b84e39e
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/mrfm.esf
@@ -0,0 +1,14 @@
+SIMULATOR_SETTINGS
+{
+ ESTIMATE_POWER_CONSUMPTION = OFF;
+ GLITCH_INTERVAL = 1NS;
+ GLITCH_DETECTION = OFF;
+ SIMULATION_COVERAGE = ON;
+ CHECK_OUTPUTS = OFF;
+ SETUP_HOLD_DETECTION = OFF;
+ POWER_ESTIMATION_START_TIME = "0 NS";
+ ADD_DEFAULT_PINS_TO_SIMULATION_OUTPUT_WAVEFORMS = ON;
+ SIMULATION_MODE = TIMING;
+ START_TIME = 0NS;
+ USE_COMPILER_SETTINGS = mrfm;
+}
diff --git a/fpga/usrp1/toplevel/mrfm/mrfm.psf b/fpga/usrp1/toplevel/mrfm/mrfm.psf
new file mode 100644
index 000000000..678a7faa2
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/mrfm.psf
@@ -0,0 +1,312 @@
+DEFAULT_DESIGN_ASSISTANT_SETTINGS
+{
+ HCPY_ALOAD_SIGNALS = OFF;
+ HCPY_VREF_PINS = OFF;
+ HCPY_CAT = OFF;
+ HCPY_ILLEGAL_HC_DEV_PKG = OFF;
+ ACLK_RULE_IMSZER_ADOMAIN = OFF;
+ ACLK_RULE_SZER_BTW_ACLK_DOMAIN = OFF;
+ ACLK_RULE_NO_SZER_ACLK_DOMAIN = OFF;
+ ACLK_CAT = OFF;
+ SIGNALRACE_RULE_ASYNCHPIN_SYNCH_CLKPIN = OFF;
+ SIGNALRACE_CAT = OFF;
+ NONSYNCHSTRUCT_RULE_LATCH_UNIDENTIFIED = OFF;
+ NONSYNCHSTRUCT_RULE_SRLATCH = OFF;
+ NONSYNCHSTRUCT_RULE_DLATCH = OFF;
+ NONSYNCHSTRUCT_RULE_MULTI_VIBRATOR = OFF;
+ NONSYNCHSTRUCT_RULE_ILLEGAL_PULSE_GEN = OFF;
+ NONSYNCHSTRUCT_RULE_RIPPLE_CLK = OFF;
+ NONSYNCHSTRUCT_RULE_DELAY_CHAIN = OFF;
+ NONSYNCHSTRUCT_RULE_REG_LOOP = OFF;
+ NONSYNCHSTRUCT_RULE_COMBLOOP = OFF;
+ NONSYNCHSTRUCT_CAT = OFF;
+ NONSYNCHSTRUCT_RULE_COMB_DRIVES_RAM_WE = OFF;
+ TIMING_RULE_COIN_CLKEDGE = OFF;
+ TIMING_RULE_SHIFT_REG = OFF;
+ TIMING_RULE_HIGH_FANOUTS = OFF;
+ TIMING_CAT = OFF;
+ RESET_RULE_ALL = OFF;
+ RESET_RULE_IMSYNCH_ASYNCH_DOMAIN = OFF;
+ RESET_RULE_UNSYNCH_ASYNCH_DOMAIN = OFF;
+ RESET_RULE_REG_ASNYCH = OFF;
+ RESET_RULE_COMB_ASYNCH_RESET = OFF;
+ RESET_RULE_IMSYNCH_EXRESET = OFF;
+ RESET_RULE_UNSYNCH_EXRESET = OFF;
+ RESET_RULE_INPINS_RESETNET = OFF;
+ RESET_CAT = OFF;
+ CLK_RULE_ALL = OFF;
+ CLK_RULE_MIX_EDGES = OFF;
+ CLK_RULE_CLKNET_CLKSPINES = OFF;
+ CLK_RULE_INPINS_CLKNET = OFF;
+ CLK_RULE_GATING_SCHEME = OFF;
+ CLK_RULE_INV_CLOCK = OFF;
+ CLK_RULE_COMB_CLOCK = OFF;
+ CLK_CAT = OFF;
+ HCPY_EXCEED_USER_IO_USAGE = OFF;
+ HCPY_EXCEED_RAM_USAGE = OFF;
+ NONSYNCHSTRUCT_RULE_ASYN_RAM = OFF;
+ SIGNALRACE_RULE_TRISTATE = OFF;
+ ASSG_RULE_MISSING_TIMING = OFF;
+ ASSG_RULE_MISSING_FMAX = OFF;
+ ASSG_CAT = OFF;
+}
+SYNTHESIS_FITTING_SETTINGS
+{
+ AUTO_SHIFT_REGISTER_RECOGNITION = ON;
+ AUTO_DSP_RECOGNITION = ON;
+ AUTO_RAM_RECOGNITION = ON;
+ REMOVE_DUPLICATE_LOGIC = ON;
+ AUTO_TURBO_BIT = ON;
+ AUTO_MERGE_PLLS = ON;
+ AUTO_OPEN_DRAIN_PINS = ON;
+ AUTO_PARALLEL_EXPANDERS = ON;
+ AUTO_FAST_OUTPUT_ENABLE_REGISTERS = OFF;
+ AUTO_FAST_OUTPUT_REGISTERS = OFF;
+ AUTO_FAST_INPUT_REGISTERS = OFF;
+ AUTO_CASCADE_CHAINS = ON;
+ AUTO_CARRY_CHAINS = ON;
+ AUTO_DELAY_CHAINS = ON;
+ MAX7000_PARALLEL_EXPANDER_CHAIN_LENGTH = 4;
+ PARALLEL_EXPANDER_CHAIN_LENGTH = 16;
+ CASCADE_CHAIN_LENGTH = 2;
+ STRATIX_CARRY_CHAIN_LENGTH = 70;
+ MERCURY_CARRY_CHAIN_LENGTH = 48;
+ FLEX10K_CARRY_CHAIN_LENGTH = 32;
+ FLEX6K_CARRY_CHAIN_LENGTH = 32;
+ CARRY_CHAIN_LENGTH = 48;
+ CARRY_OUT_PINS_LCELL_INSERT = ON;
+ NORMAL_LCELL_INSERT = ON;
+ AUTO_LCELL_INSERTION = ON;
+ ALLOW_XOR_GATE_USAGE = ON;
+ AUTO_PACKED_REGISTERS_STRATIX = NORMAL;
+ AUTO_PACKED_REGISTERS = OFF;
+ AUTO_PACKED_REG_CYCLONE = NORMAL;
+ FLEX10K_OPTIMIZATION_TECHNIQUE = AREA;
+ FLEX6K_OPTIMIZATION_TECHNIQUE = AREA;
+ MERCURY_OPTIMIZATION_TECHNIQUE = AREA;
+ APEX20K_OPTIMIZATION_TECHNIQUE = SPEED;
+ MAX7000_OPTIMIZATION_TECHNIQUE = SPEED;
+ STRATIX_OPTIMIZATION_TECHNIQUE = SPEED;
+ CYCLONE_OPTIMIZATION_TECHNIQUE = AREA;
+ FLEX10K_TECHNOLOGY_MAPPER = LUT;
+ FLEX6K_TECHNOLOGY_MAPPER = LUT;
+ MERCURY_TECHNOLOGY_MAPPER = LUT;
+ APEX20K_TECHNOLOGY_MAPPER = LUT;
+ MAX7000_TECHNOLOGY_MAPPER = "PRODUCT TERM";
+ STRATIX_TECHNOLOGY_MAPPER = LUT;
+ AUTO_IMPLEMENT_IN_ROM = OFF;
+ AUTO_GLOBAL_MEMORY_CONTROLS = OFF;
+ AUTO_GLOBAL_REGISTER_CONTROLS = ON;
+ AUTO_GLOBAL_OE = ON;
+ AUTO_GLOBAL_CLOCK = ON;
+ USE_LPM_FOR_AHDL_OPERATORS = ON;
+ LIMIT_AHDL_INTEGERS_TO_32_BITS = OFF;
+ ENABLE_BUS_HOLD_CIRCUITRY = OFF;
+ WEAK_PULL_UP_RESISTOR = OFF;
+ TURBO_BIT = ON;
+ MAX7000_IGNORE_SOFT_BUFFERS = OFF;
+ IGNORE_SOFT_BUFFERS = ON;
+ MAX7000_IGNORE_LCELL_BUFFERS = AUTO;
+ IGNORE_LCELL_BUFFERS = OFF;
+ IGNORE_ROW_GLOBAL_BUFFERS = OFF;
+ IGNORE_GLOBAL_BUFFERS = OFF;
+ IGNORE_CASCADE_BUFFERS = OFF;
+ IGNORE_CARRY_BUFFERS = OFF;
+ REMOVE_DUPLICATE_REGISTERS = ON;
+ REMOVE_REDUNDANT_LOGIC_CELLS = OFF;
+ ALLOW_POWER_UP_DONT_CARE = ON;
+ PCI_IO = OFF;
+ NOT_GATE_PUSH_BACK = ON;
+ SLOW_SLEW_RATE = OFF;
+ DSP_BLOCK_BALANCING = AUTO;
+ STATE_MACHINE_PROCESSING = AUTO;
+}
+DEFAULT_HARDCOPY_SETTINGS
+{
+ HARDCOPY_EXTERNAL_CLOCK_JITTER = "0.0 NS";
+}
+DEFAULT_TIMING_REQUIREMENTS
+{
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ RUN_ALL_TIMING_ANALYSES = ON;
+ IGNORE_CLOCK_SETTINGS = OFF;
+ DEFAULT_HOLD_MULTICYCLE = "SAME AS MULTICYCLE";
+ CUT_OFF_IO_PIN_FEEDBACK = ON;
+ CUT_OFF_CLEAR_AND_PRESET_PATHS = ON;
+ CUT_OFF_READ_DURING_WRITE_PATHS = ON;
+ CUT_OFF_PATHS_BETWEEN_CLOCK_DOMAINS = ON;
+ DO_MIN_ANALYSIS = ON;
+ DO_MIN_TIMING = OFF;
+ NUMBER_OF_PATHS_TO_REPORT = 200;
+ NUMBER_OF_DESTINATION_TO_REPORT = 10;
+ NUMBER_OF_SOURCES_PER_DESTINATION_TO_REPORT = 10;
+ MAX_SCC_SIZE = 50;
+}
+HDL_SETTINGS
+{
+ VERILOG_INPUT_VERSION = VERILOG_2001;
+ ENABLE_IP_DEBUG = OFF;
+ VHDL_INPUT_VERSION = VHDL93;
+ VHDL_SHOW_LMF_MAPPING_MESSAGES = OFF;
+}
+PROJECT_INFO(mrfm)
+{
+ ORIGINAL_QUARTUS_VERSION = 3.0;
+ PROJECT_CREATION_TIME_DATE = "00:14:04 JULY 13, 2003";
+ LAST_QUARTUS_VERSION = 3.0;
+ SHOW_REGISTRATION_MESSAGE = ON;
+ USER_LIBRARIES = "e:\usrp\fpga\megacells";
+}
+THIRD_PARTY_EDA_TOOLS(mrfm)
+{
+ EDA_DESIGN_ENTRY_SYNTHESIS_TOOL = "<NONE>";
+ EDA_SIMULATION_TOOL = "<NONE>";
+ EDA_TIMING_ANALYSIS_TOOL = "<NONE>";
+ EDA_BOARD_DESIGN_TOOL = "<NONE>";
+ EDA_FORMAL_VERIFICATION_TOOL = "<NONE>";
+ EDA_RESYNTHESIS_TOOL = "<NONE>";
+}
+EDA_TOOL_SETTINGS(eda_design_synthesis)
+{
+ EDA_INPUT_GND_NAME = GND;
+ EDA_INPUT_VCC_NAME = VCC;
+ EDA_SHOW_LMF_MAPPING_MESSAGES = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_INPUT_DATA_FORMAT = EDIF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_simulation)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_timing_analysis)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ EDA_LAUNCH_CMD_LINE_TOOL = OFF;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_board_design)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_formal_verification)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_palace)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ RESYNTHESIS_RETIMING = FULL;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+}
+CLOCK(clk_120mhz)
+{
+ FMAX_REQUIREMENT = "120.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(usbclk)
+{
+ FMAX_REQUIREMENT = "48.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(SCLK)
+{
+ FMAX_REQUIREMENT = "1.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(adclk0)
+{
+ FMAX_REQUIREMENT = "60.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(adclk1)
+{
+ FMAX_REQUIREMENT = "60.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
diff --git a/fpga/usrp1/toplevel/mrfm/mrfm.py b/fpga/usrp1/toplevel/mrfm/mrfm.py
new file mode 100644
index 000000000..100db69eb
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/mrfm.py
@@ -0,0 +1,129 @@
+#!/usr/bin/env python
+#
+# This is mrfm_fft_sos.py
+# Modification of Matt's mrfm_fft.py that reads filter coefs from file
+#
+# Copyright 2004,2005 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+from gnuradio import gr, gru
+from gnuradio import usrp
+
+class source_c(usrp.source_c):
+ def __init__(self,fpga_filename):
+ usrp.source_c.__init__(self,which=0, decim_rate=64, nchan=2, mux=0x32103210, mode=0,
+ fpga_filename=fpga_filename)
+
+ self._write_9862(0,2,0x80) # Bypass ADC buffer, minimum gain
+ self._write_9862(0,3,0x80) # Bypass ADC buffer, minimum gain
+
+ self._write_9862(0,8,0) # TX PWR Down
+ self._write_9862(0,10,0) # DAC offset
+ self._write_9862(0,11,0) # DAC offset
+ self._write_9862(0,14,0x80) # gain
+ self._write_9862(0,16,0xff) # pga
+ self._write_9862(0,18,0x0c) # TX IF
+ self._write_9862(0,19,0x01) # TX Digital
+ self._write_9862(0,20,0x00) # TX Mod
+
+ # max/min values are +/-2, so scale is set to make 2 = 32767
+
+ self._write_fpga_reg(69,0x0e) # debug mux
+ self._write_fpga_reg(5,-1)
+ self._write_fpga_reg(7,-1)
+ self._write_oe(0,0xffff, 0xffff)
+ self._write_oe(1,0xffff, 0xffff)
+ self._write_fpga_reg(14,0xf)
+
+ self.decim = None
+
+ def set_coeffs(self,frac_bits,b20,b10,b00,a20,a10,b21,b11,b01,a21,a11):
+ def make_val(address,value):
+ return (address << 16) | (value & 0xffff)
+
+ # gain, scale already included in a's and b's from file
+
+ self._write_fpga_reg(67,make_val(1,b20))
+ self._write_fpga_reg(67,make_val(2,b10))
+ self._write_fpga_reg(67,make_val(3,b00))
+ self._write_fpga_reg(67,make_val(4,a20))
+ self._write_fpga_reg(67,make_val(5,a10))
+
+ self._write_fpga_reg(67,make_val(7,b21))
+ self._write_fpga_reg(67,make_val(8,b11))
+ self._write_fpga_reg(67,make_val(9,b01))
+ self._write_fpga_reg(67,make_val(10,a21))
+ self._write_fpga_reg(67,make_val(11,a11))
+
+ self._write_fpga_reg(68,frac_bits) # Shift
+
+ print "Biquad 0 : b2=%d b1=%d b0=%d a2=%d a1=%d" % (b20,b10,b00,a20,a10)
+ print "Biquad 1 : b2=%d b1=%d b0=%d a2=%d a1=%d" % (b21,b11,b01,a21,a11)
+
+ def set_decim_rate(self,rate=None):
+ i=2
+ turn=1
+ a=1
+ b=1
+ while (rate>1) and (i<257):
+ if (rate/i) * i == rate:
+ if turn == 1:
+ if a*i<257:
+ a = a * i
+ turn = 0
+ elif b*i<257:
+ b = b * i
+ turn = 0
+ else:
+ print "Failed to set DECIMATOR"
+ return self.decim
+ elif b*i<257:
+ b = b * i
+ turn = 1
+ elif a*i<257:
+ a = a * i
+ turn = 1
+ else:
+ print "Failed to set DECIMATOR"
+ return self.decim
+ rate=rate/i
+ continue
+ i = i + 1
+ if rate > 1:
+ print "Failed to set DECIMATOR"
+ return self.decim
+ else:
+ self.decim = a*b
+ print "a = %d b = %d" % (a,b)
+ self._write_fpga_reg(64,(a-1)*256+(b-1)) # Set actual decimation
+
+ def decim_rate(self):
+ return self.decim
+
+ def set_center_freq(self,freq):
+ self._write_fpga_reg(65,int(-freq/64e6*65536*65536)) # set center freq
+
+ def set_compensator(self,a11,a12,a21,a22,shift):
+ self._write_fpga_reg(70,a11)
+ self._write_fpga_reg(71,a12)
+ self._write_fpga_reg(72,a21)
+ self._write_fpga_reg(73,a22)
+ self._write_fpga_reg(74,shift) # comp shift
+
diff --git a/fpga/usrp1/toplevel/mrfm/mrfm.qpf b/fpga/usrp1/toplevel/mrfm/mrfm.qpf
new file mode 100644
index 000000000..959140875
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/mrfm.qpf
@@ -0,0 +1,29 @@
+# Copyright (C) 1991-2004 Altera Corporation
+# Any megafunction design, and related netlist (encrypted or decrypted),
+# support information, device programming or simulation file, and any other
+# associated documentation or information provided by Altera or a partner
+# under Altera's Megafunction Partnership Program may be used only
+# to program PLD devices (but not masked PLD devices) from Altera. Any
+# other use of such megafunction design, netlist, support information,
+# device programming or simulation file, or any other related documentation
+# or information is prohibited for any other purpose, including, but not
+# limited to modification, reverse engineering, de-compiling, or use with
+# any other silicon devices, unless such use is explicitly licensed under
+# a separate agreement with Altera or a megafunction partner. Title to the
+# intellectual property, including patents, copyrights, trademarks, trade
+# secrets, or maskworks, embodied in any such megafunction design, netlist,
+# support information, device programming or simulation file, or any other
+# related documentation or information provided by Altera or a megafunction
+# partner, remains with Altera, the megafunction partner, or their respective
+# licensors. No other licenses, including any licenses needed under any third
+# party's intellectual property, are provided herein.
+
+
+
+QUARTUS_VERSION = "4.0"
+DATE = "17:10:11 December 20, 2004"
+
+
+# Active Revisions
+
+PROJECT_REVISION = "mrfm"
diff --git a/fpga/usrp1/toplevel/mrfm/mrfm.qsf b/fpga/usrp1/toplevel/mrfm/mrfm.qsf
new file mode 100644
index 000000000..ba1ae0223
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/mrfm.qsf
@@ -0,0 +1,411 @@
+# Copyright (C) 1991-2005 Altera Corporation
+# Your use of Altera Corporation's design tools, logic functions
+# and other software and tools, and its AMPP partner logic
+# functions, and any output files any of the foregoing
+# (including device programming or simulation files), and any
+# associated documentation or information are expressly subject
+# to the terms and conditions of the Altera Program License
+# Subscription Agreement, Altera MegaCore Function License
+# Agreement, or other applicable license agreement, including,
+# without limitation, that your use is for the sole purpose of
+# programming logic devices manufactured by Altera and sold by
+# Altera or its authorized distributors. Please refer to the
+# applicable agreement for further details.
+
+
+# The default values for assignments are stored in the file
+# mrfm_assignment_defaults.qdf
+# If this file doesn't exist, and for assignments not listed, see file
+# assignment_defaults.qdf
+
+# Altera recommends that you do not modify this file. This
+# file is updated automatically by the Quartus II software
+# and any changes you make may be lost or overwritten.
+
+
+# Project-Wide Assignments
+# ========================
+set_global_assignment -name ORIGINAL_QUARTUS_VERSION 3.0
+set_global_assignment -name PROJECT_CREATION_TIME_DATE "00:14:04 JULY 13, 2003"
+set_global_assignment -name LAST_QUARTUS_VERSION "5.1 SP2"
+
+# Pin & Location Assignments
+# ==========================
+set_global_assignment -name RESERVE_PIN "AS INPUT TRI-STATED"
+set_location_assignment PIN_29 -to SCLK
+set_location_assignment PIN_117 -to SDI
+set_location_assignment PIN_28 -to usbclk
+set_location_assignment PIN_107 -to usbctl[0]
+set_location_assignment PIN_106 -to usbctl[1]
+set_location_assignment PIN_105 -to usbctl[2]
+set_location_assignment PIN_100 -to usbdata[0]
+set_location_assignment PIN_84 -to usbdata[10]
+set_location_assignment PIN_83 -to usbdata[11]
+set_location_assignment PIN_82 -to usbdata[12]
+set_location_assignment PIN_79 -to usbdata[13]
+set_location_assignment PIN_78 -to usbdata[14]
+set_location_assignment PIN_77 -to usbdata[15]
+set_location_assignment PIN_99 -to usbdata[1]
+set_location_assignment PIN_98 -to usbdata[2]
+set_location_assignment PIN_95 -to usbdata[3]
+set_location_assignment PIN_94 -to usbdata[4]
+set_location_assignment PIN_93 -to usbdata[5]
+set_location_assignment PIN_88 -to usbdata[6]
+set_location_assignment PIN_87 -to usbdata[7]
+set_location_assignment PIN_86 -to usbdata[8]
+set_location_assignment PIN_85 -to usbdata[9]
+set_location_assignment PIN_104 -to usbrdy[0]
+set_location_assignment PIN_101 -to usbrdy[1]
+set_location_assignment PIN_76 -to FX2_1
+set_location_assignment PIN_75 -to FX2_2
+set_location_assignment PIN_74 -to FX2_3
+set_location_assignment PIN_116 -to io_rx_a[0]
+set_location_assignment PIN_115 -to io_rx_a[1]
+set_location_assignment PIN_114 -to io_rx_a[2]
+set_location_assignment PIN_113 -to io_rx_a[3]
+set_location_assignment PIN_108 -to io_rx_a[4]
+set_location_assignment PIN_195 -to io_rx_a[5]
+set_location_assignment PIN_196 -to io_rx_a[6]
+set_location_assignment PIN_197 -to io_rx_a[7]
+set_location_assignment PIN_200 -to io_rx_a[8]
+set_location_assignment PIN_201 -to io_rx_a[9]
+set_location_assignment PIN_202 -to io_rx_a[10]
+set_location_assignment PIN_203 -to io_rx_a[11]
+set_location_assignment PIN_206 -to io_rx_a[12]
+set_location_assignment PIN_207 -to io_rx_a[13]
+set_location_assignment PIN_208 -to io_rx_a[14]
+set_location_assignment PIN_214 -to io_rx_b[0]
+set_location_assignment PIN_215 -to io_rx_b[1]
+set_location_assignment PIN_216 -to io_rx_b[2]
+set_location_assignment PIN_217 -to io_rx_b[3]
+set_location_assignment PIN_218 -to io_rx_b[4]
+set_location_assignment PIN_219 -to io_rx_b[5]
+set_location_assignment PIN_222 -to io_rx_b[6]
+set_location_assignment PIN_223 -to io_rx_b[7]
+set_location_assignment PIN_224 -to io_rx_b[8]
+set_location_assignment PIN_225 -to io_rx_b[9]
+set_location_assignment PIN_226 -to io_rx_b[10]
+set_location_assignment PIN_227 -to io_rx_b[11]
+set_location_assignment PIN_228 -to io_rx_b[12]
+set_location_assignment PIN_233 -to io_rx_b[13]
+set_location_assignment PIN_234 -to io_rx_b[14]
+set_location_assignment PIN_175 -to io_tx_a[0]
+set_location_assignment PIN_176 -to io_tx_a[1]
+set_location_assignment PIN_177 -to io_tx_a[2]
+set_location_assignment PIN_178 -to io_tx_a[3]
+set_location_assignment PIN_179 -to io_tx_a[4]
+set_location_assignment PIN_180 -to io_tx_a[5]
+set_location_assignment PIN_181 -to io_tx_a[6]
+set_location_assignment PIN_182 -to io_tx_a[7]
+set_location_assignment PIN_183 -to io_tx_a[8]
+set_location_assignment PIN_184 -to io_tx_a[9]
+set_location_assignment PIN_185 -to io_tx_a[10]
+set_location_assignment PIN_186 -to io_tx_a[11]
+set_location_assignment PIN_187 -to io_tx_a[12]
+set_location_assignment PIN_188 -to io_tx_a[13]
+set_location_assignment PIN_193 -to io_tx_a[14]
+set_location_assignment PIN_73 -to io_tx_b[0]
+set_location_assignment PIN_68 -to io_tx_b[1]
+set_location_assignment PIN_67 -to io_tx_b[2]
+set_location_assignment PIN_66 -to io_tx_b[3]
+set_location_assignment PIN_65 -to io_tx_b[4]
+set_location_assignment PIN_64 -to io_tx_b[5]
+set_location_assignment PIN_63 -to io_tx_b[6]
+set_location_assignment PIN_62 -to io_tx_b[7]
+set_location_assignment PIN_61 -to io_tx_b[8]
+set_location_assignment PIN_60 -to io_tx_b[9]
+set_location_assignment PIN_59 -to io_tx_b[10]
+set_location_assignment PIN_58 -to io_tx_b[11]
+set_location_assignment PIN_57 -to io_tx_b[12]
+set_location_assignment PIN_56 -to io_tx_b[13]
+set_location_assignment PIN_55 -to io_tx_b[14]
+set_location_assignment PIN_152 -to master_clk
+set_location_assignment PIN_144 -to rx_a_a[0]
+set_location_assignment PIN_143 -to rx_a_a[1]
+set_location_assignment PIN_141 -to rx_a_a[2]
+set_location_assignment PIN_140 -to rx_a_a[3]
+set_location_assignment PIN_139 -to rx_a_a[4]
+set_location_assignment PIN_138 -to rx_a_a[5]
+set_location_assignment PIN_137 -to rx_a_a[6]
+set_location_assignment PIN_136 -to rx_a_a[7]
+set_location_assignment PIN_135 -to rx_a_a[8]
+set_location_assignment PIN_134 -to rx_a_a[9]
+set_location_assignment PIN_133 -to rx_a_a[10]
+set_location_assignment PIN_132 -to rx_a_a[11]
+set_location_assignment PIN_23 -to rx_a_b[0]
+set_location_assignment PIN_21 -to rx_a_b[1]
+set_location_assignment PIN_20 -to rx_a_b[2]
+set_location_assignment PIN_19 -to rx_a_b[3]
+set_location_assignment PIN_18 -to rx_a_b[4]
+set_location_assignment PIN_17 -to rx_a_b[5]
+set_location_assignment PIN_16 -to rx_a_b[6]
+set_location_assignment PIN_15 -to rx_a_b[7]
+set_location_assignment PIN_14 -to rx_a_b[8]
+set_location_assignment PIN_13 -to rx_a_b[9]
+set_location_assignment PIN_12 -to rx_a_b[10]
+set_location_assignment PIN_11 -to rx_a_b[11]
+set_location_assignment PIN_131 -to rx_b_a[0]
+set_location_assignment PIN_128 -to rx_b_a[1]
+set_location_assignment PIN_127 -to rx_b_a[2]
+set_location_assignment PIN_126 -to rx_b_a[3]
+set_location_assignment PIN_125 -to rx_b_a[4]
+set_location_assignment PIN_124 -to rx_b_a[5]
+set_location_assignment PIN_123 -to rx_b_a[6]
+set_location_assignment PIN_122 -to rx_b_a[7]
+set_location_assignment PIN_121 -to rx_b_a[8]
+set_location_assignment PIN_120 -to rx_b_a[9]
+set_location_assignment PIN_119 -to rx_b_a[10]
+set_location_assignment PIN_118 -to rx_b_a[11]
+set_location_assignment PIN_8 -to rx_b_b[0]
+set_location_assignment PIN_7 -to rx_b_b[1]
+set_location_assignment PIN_6 -to rx_b_b[2]
+set_location_assignment PIN_5 -to rx_b_b[3]
+set_location_assignment PIN_4 -to rx_b_b[4]
+set_location_assignment PIN_3 -to rx_b_b[5]
+set_location_assignment PIN_2 -to rx_b_b[6]
+set_location_assignment PIN_240 -to rx_b_b[7]
+set_location_assignment PIN_239 -to rx_b_b[8]
+set_location_assignment PIN_238 -to rx_b_b[9]
+set_location_assignment PIN_237 -to rx_b_b[10]
+set_location_assignment PIN_236 -to rx_b_b[11]
+set_location_assignment PIN_156 -to SDO
+set_location_assignment PIN_153 -to SEN_FPGA
+set_location_assignment PIN_159 -to tx_a[0]
+set_location_assignment PIN_160 -to tx_a[1]
+set_location_assignment PIN_161 -to tx_a[2]
+set_location_assignment PIN_162 -to tx_a[3]
+set_location_assignment PIN_163 -to tx_a[4]
+set_location_assignment PIN_164 -to tx_a[5]
+set_location_assignment PIN_165 -to tx_a[6]
+set_location_assignment PIN_166 -to tx_a[7]
+set_location_assignment PIN_167 -to tx_a[8]
+set_location_assignment PIN_168 -to tx_a[9]
+set_location_assignment PIN_169 -to tx_a[10]
+set_location_assignment PIN_170 -to tx_a[11]
+set_location_assignment PIN_173 -to tx_a[12]
+set_location_assignment PIN_174 -to tx_a[13]
+set_location_assignment PIN_38 -to tx_b[0]
+set_location_assignment PIN_39 -to tx_b[1]
+set_location_assignment PIN_41 -to tx_b[2]
+set_location_assignment PIN_42 -to tx_b[3]
+set_location_assignment PIN_43 -to tx_b[4]
+set_location_assignment PIN_44 -to tx_b[5]
+set_location_assignment PIN_45 -to tx_b[6]
+set_location_assignment PIN_46 -to tx_b[7]
+set_location_assignment PIN_47 -to tx_b[8]
+set_location_assignment PIN_48 -to tx_b[9]
+set_location_assignment PIN_49 -to tx_b[10]
+set_location_assignment PIN_50 -to tx_b[11]
+set_location_assignment PIN_53 -to tx_b[12]
+set_location_assignment PIN_54 -to tx_b[13]
+set_location_assignment PIN_158 -to TXSYNC_A
+set_location_assignment PIN_37 -to TXSYNC_B
+set_location_assignment PIN_235 -to io_rx_b[15]
+set_location_assignment PIN_24 -to io_tx_b[15]
+set_location_assignment PIN_213 -to io_rx_a[15]
+set_location_assignment PIN_194 -to io_tx_a[15]
+set_location_assignment PIN_1 -to MYSTERY_SIGNAL
+
+# Timing Assignments
+# ==================
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF
+
+# Analysis & Synthesis Assignments
+# ================================
+set_global_assignment -name SAVE_DISK_SPACE OFF
+set_global_assignment -name DEVICE_FILTER_PACKAGE "ANY QFP"
+set_global_assignment -name DEVICE_FILTER_PIN_COUNT 240
+set_global_assignment -name EDA_DESIGN_ENTRY_SYNTHESIS_TOOL "<None>"
+set_global_assignment -name FAMILY Cyclone
+set_global_assignment -name CYCLONE_OPTIMIZATION_TECHNIQUE SPEED
+set_global_assignment -name STRATIX_OPTIMIZATION_TECHNIQUE SPEED
+set_global_assignment -name APEX20K_OPTIMIZATION_TECHNIQUE SPEED
+set_global_assignment -name TOP_LEVEL_ENTITY mrfm
+set_global_assignment -name VHDL_SHOW_LMF_MAPPING_MESSAGES OFF
+set_global_assignment -name USER_LIBRARIES "e:\\usrp\\fpga\\megacells"
+set_global_assignment -name AUTO_ENABLE_SMART_COMPILE ON
+
+# Fitter Assignments
+# ==================
+set_global_assignment -name DEVICE EP1C12Q240C8
+set_global_assignment -name CYCLONE_CONFIGURATION_SCHEME "PASSIVE SERIAL"
+set_global_assignment -name RESERVE_ALL_UNUSED_PINS "AS INPUT TRI-STATED"
+set_global_assignment -name OPTIMIZE_HOLD_TIMING OFF
+set_global_assignment -name OPTIMIZE_TIMING "NORMAL COMPILATION"
+set_global_assignment -name PHYSICAL_SYNTHESIS_COMBO_LOGIC ON
+set_global_assignment -name PHYSICAL_SYNTHESIS_REGISTER_DUPLICATION ON
+set_global_assignment -name PHYSICAL_SYNTHESIS_REGISTER_RETIMING ON
+set_global_assignment -name IO_PLACEMENT_OPTIMIZATION OFF
+set_global_assignment -name PHYSICAL_SYNTHESIS_EFFORT EXTRA
+set_global_assignment -name INC_PLC_MODE OFF
+set_global_assignment -name ROUTING_BACK_ANNOTATION_MODE OFF
+set_instance_assignment -name IO_STANDARD LVTTL -to usbdata[12]
+set_global_assignment -name STRATIX_DEVICE_IO_STANDARD LVTTL
+set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR 1
+
+# Timing Analysis Assignments
+# ===========================
+set_global_assignment -name MAX_SCC_SIZE 50
+
+# EDA Netlist Writer Assignments
+# ==============================
+set_global_assignment -name EDA_SIMULATION_TOOL "<None>"
+set_global_assignment -name EDA_TIMING_ANALYSIS_TOOL "<NONE>"
+set_global_assignment -name EDA_BOARD_DESIGN_TOOL "<NONE>"
+set_global_assignment -name EDA_FORMAL_VERIFICATION_TOOL "<NONE>"
+set_global_assignment -name EDA_RESYNTHESIS_TOOL "<NONE>"
+
+# Assembler Assignments
+# =====================
+set_global_assignment -name USE_CONFIGURATION_DEVICE OFF
+set_global_assignment -name GENERATE_RBF_FILE ON
+set_global_assignment -name RESERVE_ALL_UNUSED_PINS_NO_OUTPUT_GND "AS INPUT TRI-STATED"
+set_global_assignment -name AUTO_RESTART_CONFIGURATION OFF
+
+# Simulator Assignments
+# =====================
+set_global_assignment -name START_TIME "0 ns"
+set_global_assignment -name GLITCH_INTERVAL "1 ns"
+
+# Design Assistant Assignments
+# ============================
+set_global_assignment -name DRC_REPORT_TOP_FANOUT OFF
+set_global_assignment -name DRC_REPORT_FANOUT_EXCEEDING OFF
+set_global_assignment -name ASSG_CAT OFF
+set_global_assignment -name ASSG_RULE_MISSING_FMAX OFF
+set_global_assignment -name ASSG_RULE_MISSING_TIMING OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_ASYN_RAM OFF
+set_global_assignment -name CLK_CAT OFF
+set_global_assignment -name CLK_RULE_COMB_CLOCK OFF
+set_global_assignment -name CLK_RULE_INV_CLOCK OFF
+set_global_assignment -name CLK_RULE_GATING_SCHEME OFF
+set_global_assignment -name CLK_RULE_INPINS_CLKNET OFF
+set_global_assignment -name CLK_RULE_CLKNET_CLKSPINES OFF
+set_global_assignment -name CLK_RULE_MIX_EDGES OFF
+set_global_assignment -name RESET_CAT OFF
+set_global_assignment -name RESET_RULE_INPINS_RESETNET OFF
+set_global_assignment -name RESET_RULE_UNSYNCH_EXRESET OFF
+set_global_assignment -name RESET_RULE_IMSYNCH_EXRESET OFF
+set_global_assignment -name RESET_RULE_COMB_ASYNCH_RESET OFF
+set_global_assignment -name RESET_RULE_UNSYNCH_ASYNCH_DOMAIN OFF
+set_global_assignment -name RESET_RULE_IMSYNCH_ASYNCH_DOMAIN OFF
+set_global_assignment -name TIMING_CAT OFF
+set_global_assignment -name TIMING_RULE_SHIFT_REG OFF
+set_global_assignment -name TIMING_RULE_COIN_CLKEDGE OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_COMB_DRIVES_RAM_WE OFF
+set_global_assignment -name NONSYNCHSTRUCT_CAT OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_COMBLOOP OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_REG_LOOP OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_DELAY_CHAIN OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_RIPPLE_CLK OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_ILLEGAL_PULSE_GEN OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_MULTI_VIBRATOR OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_SRLATCH OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_LATCH_UNIDENTIFIED OFF
+set_global_assignment -name SIGNALRACE_CAT OFF
+set_global_assignment -name ACLK_CAT OFF
+set_global_assignment -name ACLK_RULE_NO_SZER_ACLK_DOMAIN OFF
+set_global_assignment -name ACLK_RULE_SZER_BTW_ACLK_DOMAIN OFF
+set_global_assignment -name ACLK_RULE_IMSZER_ADOMAIN OFF
+set_global_assignment -name HCPY_CAT OFF
+set_global_assignment -name HCPY_VREF_PINS OFF
+
+# SignalTap II Assignments
+# ========================
+set_global_assignment -name HUB_ENTITY_NAME SLD_HUB
+set_global_assignment -name HUB_INSTANCE_NAME SLD_HUB_INST
+set_global_assignment -name ENABLE_SIGNALTAP OFF
+
+# LogicLock Region Assignments
+# ============================
+set_global_assignment -name LOGICLOCK_INCREMENTAL_COMPILE_ASSIGNMENT OFF
+
+# -----------------
+# start CLOCK(SCLK)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id SCLK
+set_global_assignment -name FMAX_REQUIREMENT "1 MHz" -section_id SCLK
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id SCLK
+
+# end CLOCK(SCLK)
+# ---------------
+
+# -----------------------
+# start CLOCK(master_clk)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id master_clk
+set_global_assignment -name FMAX_REQUIREMENT "64 MHz" -section_id master_clk
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id master_clk
+
+# end CLOCK(master_clk)
+# ---------------------
+
+# -------------------
+# start CLOCK(usbclk)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id usbclk
+set_global_assignment -name FMAX_REQUIREMENT "48 MHz" -section_id usbclk
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id usbclk
+
+# end CLOCK(usbclk)
+# -----------------
+
+# ----------------------
+# start ENTITY(mrfm)
+
+ # Timing Assignments
+ # ==================
+set_instance_assignment -name CLOCK_SETTINGS SCLK -to SCLK
+set_instance_assignment -name CLOCK_SETTINGS usbclk -to usbclk
+set_instance_assignment -name CLOCK_SETTINGS master_clk -to master_clk
+
+# end ENTITY(mrfm)
+# --------------------
+
+
+set_global_assignment -name PHYSICAL_SYNTHESIS_ASYNCHRONOUS_SIGNAL_PIPELINING ON
+set_global_assignment -name SMART_RECOMPILE ON
+set_global_assignment -name VERILOG_FILE mrfm.vh
+set_global_assignment -name VERILOG_FILE biquad_2stage.v
+set_global_assignment -name VERILOG_FILE mrfm_compensator.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/ram16.v
+set_global_assignment -name VERILOG_FILE mrfm_proc.v
+set_global_assignment -name VERILOG_FILE ../../megacells/fifo_4k.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/acc.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/mult.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/ram16_2sum.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/coeff_rom.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/halfband_decim.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/mac.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/coeff_ram.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/tx_chain.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rx_dcoffset.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/adc_interface.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/io_pins.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/setting_reg.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/bidir_reg.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_int_shifter.v
+set_global_assignment -name VERILOG_FILE ../../megacells/clk_doubler.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/gen_sync.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/master_control.v
+set_global_assignment -name VERILOG_FILE ../../megacells/fifo_2k.v
+set_global_assignment -name VERILOG_FILE ../../megacells/bustri.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rx_buffer.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/tx_buffer.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/phase_acc.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_interp.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_decim.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cordic_stage.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cordic.v
+set_global_assignment -name VERILOG_FILE mrfm.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/clk_divider.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/serial_io.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/strobe_gen.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/sign_extend.v
+set_global_assignment -name FITTER_EFFORT "STANDARD FIT" \ No newline at end of file
diff --git a/fpga/usrp1/toplevel/mrfm/mrfm.v b/fpga/usrp1/toplevel/mrfm/mrfm.v
new file mode 100644
index 000000000..6b7442ef3
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/mrfm.v
@@ -0,0 +1,199 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2006 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// Top level module for a full setup with DUCs and DDCs
+
+// Uncomment the following to include optional circuitry
+
+`include "mrfm.vh"
+`include "../../common/fpga_regs_common.v"
+`include "../../common/fpga_regs_standard.v"
+
+module mrfm
+(output MYSTERY_SIGNAL,
+ input master_clk,
+ input SCLK,
+ input SDI,
+ inout SDO,
+ input SEN_FPGA,
+
+ input FX2_1,
+ output FX2_2,
+ output FX2_3,
+
+ input wire [11:0] rx_a_a,
+ input wire [11:0] rx_b_a,
+ input wire [11:0] rx_a_b,
+ input wire [11:0] rx_b_b,
+
+ output wire [13:0] tx_a,
+ output wire [13:0] tx_b,
+
+ output wire TXSYNC_A,
+ output wire TXSYNC_B,
+
+ // USB interface
+ input usbclk,
+ input wire [2:0] usbctl,
+ output wire [1:0] usbrdy,
+ inout [15:0] usbdata, // NB Careful, inout
+
+ // These are the general purpose i/o's that go to the daughterboard slots
+ inout wire [15:0] io_tx_a,
+ inout wire [15:0] io_tx_b,
+ inout wire [15:0] io_rx_a,
+ inout wire [15:0] io_rx_b
+ );
+ wire [15:0] debugdata,debugctrl;
+ assign MYSTERY_SIGNAL = 1'b0;
+
+ wire clk64;
+
+ wire WR = usbctl[0];
+ wire RD = usbctl[1];
+ wire OE = usbctl[2];
+
+ wire have_space, have_pkt_rdy;
+ assign usbrdy[0] = have_space;
+ assign usbrdy[1] = have_pkt_rdy;
+
+ wire tx_underrun, rx_overrun;
+ wire clear_status = FX2_1;
+ assign FX2_2 = rx_overrun;
+ assign FX2_3 = tx_underrun;
+
+ wire [15:0] usbdata_out;
+
+ wire [3:0] dac0mux,dac1mux,dac2mux,dac3mux;
+
+ wire tx_realsignals;
+ wire [3:0] rx_numchan;
+
+ wire [15:0] tx_debugbus, rx_debugbus;
+
+ wire enable_tx, enable_rx;
+ wire tx_dsp_reset, rx_dsp_reset, tx_bus_reset, rx_bus_reset;
+ wire [7:0] settings;
+
+ // Tri-state bus macro
+ bustri bustri( .data(usbdata_out),.enabledt(OE),.tridata(usbdata) );
+
+ assign clk64 = master_clk;
+
+ wire [15:0] ch0tx,ch1tx,ch2tx,ch3tx;
+ wire [15:0] ch0rx,ch1rx,ch2rx,ch3rx,ch4rx,ch5rx,ch6rx,ch7rx;
+
+ wire serial_strobe;
+ wire [6:0] serial_addr;
+ wire [31:0] serial_data;
+
+ /////////////////////////////////////////////////////////////////////////////////////////////////////
+
+ setting_reg #(`FR_TX_MUX)
+ sr_txmux(.clock(clk64),.reset(tx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out({dac3mux,dac2mux,dac1mux,dac0mux,tx_realsignals,tx_numchan}));
+
+ //////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Signal Processing Chain
+
+ reg [15:0] adc0;
+ wire [15:0] dac0;
+ wire [15:0] i,q,ip,qp;
+ wire strobe_out;
+ wire sync_out;
+
+ always @(posedge clk64)
+ adc0 <= #1 {rx_a_a[11],rx_a_a[11:0],3'b0};
+
+ wire [15:0] adc0_corr;
+ rx_dcoffset #(0)rx_dcoffset0(.clock(clk64),.enable(1'b1),.reset(reset),.adc_in(adc0),.adc_out(adc0_corr),
+ .serial_addr(7'd0),.serial_data(32'd0),.serial_strobe(1'b0));
+
+ //wire [63:0] filt_debug = 64'd0;
+
+ mrfm_proc mrfm_proc(.clock(clk64),.reset(rx_dsp_reset),.enable(enable_rx),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .signal_in(adc0_corr),.signal_out(dac0),.sync_out(sync_out),
+ .i(i),.q(q),.ip(ip),.qp(qp),.strobe_out(strobe_out),
+ .debugbus( /* filt_debug */ ));
+
+ wire txsync = 1'b0;
+ assign TXSYNC_A = txsync;
+ assign TXSYNC_B = txsync;
+
+ assign tx_a = dac0[15:2];
+
+ //////////////////////////////////////////////////////////////////////////////////////////////////
+ // Data Collection on RX Buffer
+
+ assign rx_numchan[0] = 1'b0;
+ setting_reg #(`FR_RX_MUX) sr_rxmux(.clock(clk64),.reset(rx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),
+ .in(serial_data),.out(rx_numchan[3:1]));
+
+ rx_buffer rx_buffer
+ ( .usbclk(usbclk),.bus_reset(rx_bus_reset),.reset(rx_dsp_reset),
+ .usbdata(usbdata_out),.RD(RD),.have_pkt_rdy(have_pkt_rdy),.rx_overrun(rx_overrun),
+ .channels(rx_numchan),
+ .ch_0(i),.ch_1(q),
+ .ch_2(ip),.ch_3(qp),
+ .ch_4(16'd0),.ch_5(16'd0),
+ .ch_6(16'd0),.ch_7(16'd0),
+ .rxclk(clk64),.rxstrobe(strobe_out),
+ .clear_status(clear_status),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .debugbus(rx_debugbus) );
+
+ //////////////////////////////////////////////////////////////////////////////
+ // Control Functions
+
+ wire [31:0] capabilities = 32'd2;
+
+ serial_io serial_io
+ ( .master_clk(clk64),.serial_clock(SCLK),.serial_data_in(SDI),
+ .enable(SEN_FPGA),.reset(1'b0),.serial_data_out(SDO),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .readback_0({io_rx_a,io_tx_a}),.readback_1({io_rx_b,io_tx_b}),.readback_2(capabilities),.readback_3(32'hf0f0931a) );
+
+ wire [15:0] reg_0,reg_1,reg_2,reg_3;
+ master_control master_control
+ ( .master_clk(clk64),.usbclk(usbclk),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .tx_bus_reset(tx_bus_reset),.rx_bus_reset(rx_bus_reset),
+ .tx_dsp_reset(tx_dsp_reset),.rx_dsp_reset(rx_dsp_reset),
+ .enable_tx(enable_tx),.enable_rx(enable_rx),
+ .interp_rate(interp_rate),.decim_rate(decim_rate),
+ .tx_sample_strobe(tx_sample_strobe),.strobe_interp(strobe_interp),
+ .rx_sample_strobe(rx_sample_strobe),.strobe_decim(strobe_decim),
+ .tx_empty(tx_empty),
+ .debug_0({15'd0,sync_out}), //filt_debug[63:48]),
+ .debug_1({15'd0,sync_out}), //filt_debug[47:32]),
+ .debug_2({15'd0,sync_out}), //filt_debug[31:16]),
+ .debug_3({15'd0,sync_out}), //filt_debug[15:0]),
+ .reg_0(reg_0),.reg_1(reg_1),.reg_2(reg_2),.reg_3(reg_3) );
+
+ io_pins io_pins
+ (.io_0(io_tx_a),.io_1(io_rx_a),.io_2(io_tx_b),.io_3(io_rx_b),
+ .reg_0(reg_0),.reg_1(reg_1),.reg_2(reg_2),.reg_3(reg_3),
+ .clock(clk64),.rx_reset(rx_dsp_reset),.tx_reset(tx_dsp_reset),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe));
+
+endmodule // mrfm
+
diff --git a/fpga/usrp1/toplevel/mrfm/mrfm.vh b/fpga/usrp1/toplevel/mrfm/mrfm.vh
new file mode 100644
index 000000000..808342d8d
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/mrfm.vh
@@ -0,0 +1,21 @@
+
+
+// MRFM Register defines
+
+`define FR_MRFM_DECIM 7'd64
+`define FR_MRFM_FREQ 7'd65
+`define FR_MRFM_PHASE 7'd66
+`define FR_MRFM_IIR_COEFF 7'd67
+`define FR_MRFM_IIR_SHIFT 7'd68
+`define FR_MRFM_DEBUG 7'd69
+`define FR_MRFM_COMP_A11 7'd70
+`define FR_MRFM_COMP_A12 7'd71
+`define FR_MRFM_COMP_A21 7'd72
+`define FR_MRFM_COMP_A22 7'd73
+`define FR_MRFM_COMP_SHIFT 7'd74
+`define FR_USER_11 7'd75
+`define FR_USER_12 7'd76
+`define FR_USER_13 7'd77
+`define FR_USER_14 7'd78
+`define FR_USER_15 7'd79
+
diff --git a/fpga/usrp1/toplevel/mrfm/mrfm_compensator.v b/fpga/usrp1/toplevel/mrfm/mrfm_compensator.v
new file mode 100644
index 000000000..f44b73b2f
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/mrfm_compensator.v
@@ -0,0 +1,80 @@
+
+
+module mrfm_compensator (input clock, input reset, input strobe_in,
+ input serial_strobe, input [6:0] serial_addr, input [31:0] serial_data,
+ input [15:0] i_in, input [15:0] q_in, output reg [15:0] i_out, output reg [15:0] q_out);
+
+ wire [15:0] a11,a12,a21,a22;
+ reg [15:0] i_in_reg, q_in_reg;
+ wire [30:0] product;
+ reg [3:0] phase;
+ wire [15:0] data,coeff;
+ wire [7:0] shift;
+ wire [33:0] accum;
+ wire [15:0] scaled_accum;
+ wire enable_acc;
+
+ setting_reg #(`FR_MRFM_COMP_A11) sr_a11(.clock(clock),.reset(reset),
+ .strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out(a11),.changed());
+ setting_reg #(`FR_MRFM_COMP_A12) sr_a12(.clock(clock),.reset(reset),
+ .strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out(a12),.changed());
+ setting_reg #(`FR_MRFM_COMP_A21) sr_a21(.clock(clock),.reset(reset),
+ .strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out(a21),.changed());
+ setting_reg #(`FR_MRFM_COMP_A22) sr_a22(.clock(clock),.reset(reset),
+ .strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out(a22),.changed());
+ setting_reg #(`FR_MRFM_COMP_SHIFT) sr_cshift(.clock(clock),.reset(reset),
+ .strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out(shift),.changed());
+
+ mult mult (.clock(clock),.x(data),.y(coeff),.product(product),.enable_in(1'b1),.enable_out() );
+ acc acc (.clock(clock),.reset(reset),.clear(clear_acc),.enable_in(enable_acc),.enable_out(),
+ .addend(product),.sum(accum) );
+ shifter shifter (.in(accum),.out(scaled_accum),.shift(shift));
+
+ always @(posedge clock)
+ if(reset)
+ begin
+ i_in_reg <= #1 16'd0;
+ q_in_reg <= #1 16'd0;
+ end
+ else if(strobe_in)
+ begin
+ i_in_reg <= #1 i_in;
+ q_in_reg <= #1 q_in;
+ end
+
+ always @(posedge clock)
+ if(reset)
+ phase <= #1 4'd0;
+ else if(strobe_in)
+ phase <= #1 4'd1;
+ else if(strobe_in != 4'd8)
+ phase <= #1 phase + 4'd1;
+
+ assign data = ((phase == 4'd1)||(phase === 4'd4)) ? i_in_reg :
+ ((phase == 4'd2)||(phase == 4'd5)) ? q_in_reg : 16'd0;
+
+ assign coeff = (phase == 4'd1) ? a11 : (phase == 4'd2) ? a12 :
+ (phase == 4'd4) ? a21 : (phase == 4'd5) ? a22 : 16'd0;
+
+ assign clear_acc = (phase == 4'd0) || (phase == 4'd1) || (phase == 4'd4) || (phase==4'd8);
+ assign enable_acc = ~clear_acc;
+
+ always @(posedge clock)
+ if(reset)
+ i_out <= #1 16'd0;
+ else if(phase == 4'd4)
+ i_out <= #1 scaled_accum;
+
+ always @(posedge clock)
+ if(reset)
+ q_out <= #1 16'd0;
+ else if(phase == 4'd7)
+ q_out <= #1 scaled_accum;
+
+
+endmodule // mrfm_compensator
diff --git a/fpga/usrp1/toplevel/mrfm/mrfm_fft.py b/fpga/usrp1/toplevel/mrfm/mrfm_fft.py
new file mode 100755
index 000000000..a4db0a53d
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/mrfm_fft.py
@@ -0,0 +1,319 @@
+#!/usr/bin/env python
+#
+# This is mrfm_fft_sos.py
+# Modification of Matt's mrfm_fft.py that reads filter coefs from file
+#
+# Copyright 2004,2005 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+from gnuradio import gr, gru
+from gnuradio import usrp
+from gnuradio import eng_notation
+from gnuradio.eng_option import eng_option
+from gnuradio.wxgui import stdgui, fftsink, waterfallsink, scopesink, form, slider
+from optparse import OptionParser
+import wx
+import sys
+import mrfm
+
+
+def pick_subdevice(u):
+ """
+ The user didn't specify a subdevice on the command line.
+ If there's a daughterboard on A, select A.
+ If there's a daughterboard on B, select B.
+ Otherwise, select A.
+ """
+ if u.db[0][0].dbid() >= 0: # dbid is < 0 if there's no d'board or a problem
+ return (0, 0)
+ if u.db[1][0].dbid() >= 0:
+ return (1, 0)
+ return (0, 0)
+
+def read_ints(filename):
+ try:
+ f = open(filename)
+ ints = [ int(i) for i in f.read().split() ]
+ f.close()
+ return ints
+ except:
+ return []
+
+class app_flow_graph(stdgui.gui_flow_graph):
+ def __init__(self, frame, panel, vbox, argv):
+ stdgui.gui_flow_graph.__init__(self)
+
+ self.frame = frame
+ self.panel = panel
+
+ parser = OptionParser(option_class=eng_option)
+ parser.add_option("-R", "--rx-subdev-spec", type="subdev", default=None,
+ help="select USRP Rx side A or B (default=first one with a daughterboard)")
+ parser.add_option("-d", "--decim", type="int", default=16,
+ help="set fgpa decimation rate to DECIM [default=%default]")
+ parser.add_option("-f", "--freq", type="eng_float", default=None,
+ help="set frequency to FREQ", metavar="FREQ")
+ parser.add_option("-g", "--gain", type="eng_float", default=None,
+ help="set gain in dB (default is midpoint)")
+ parser.add_option("-W", "--waterfall", action="store_true", default=False,
+ help="Enable waterfall display")
+ parser.add_option("-8", "--width-8", action="store_true", default=False,
+ help="Enable 8-bit samples across USB")
+ parser.add_option("-S", "--oscilloscope", action="store_true", default=False,
+ help="Enable oscilloscope display")
+ parser.add_option("-F", "--filename", default=None,
+ help="Name of file with filter coefficients")
+ parser.add_option("-C", "--cfilename", default=None,
+ help="Name of file with compensator coefficients")
+ parser.add_option("-B", "--bitstream", default="mrfm.rbf",
+ help="Name of FPGA Bitstream file (.rbf)")
+ parser.add_option("-n", "--frame-decim", type="int", default=20,
+ help="set oscope frame decimation factor to n [default=12]")
+ (options, args) = parser.parse_args()
+ if len(args) != 0:
+ parser.print_help()
+ sys.exit(1)
+
+ self.show_debug_info = True
+
+ # default filter coefs
+ b00 = b01 = 16384
+ b10 = b20 = a10 = a20 = b11 = b21 = a11 = a21 = 0
+
+ ba = read_ints(options.filename)
+ if len(ba) >= 6:
+ b00 = ba[0]; b10 = ba[1]; b20 = ba[2]; a10 = ba[4]; a20 = ba[5]
+ if len(ba) >= 12:
+ b01 = ba[6]; b11 = ba[7]; b21 = ba[8]; a11 = ba[10]; a21=ba[11]
+ print b00, b10, b20, a10, a20, b01, b11, b21, a11, a21
+
+ # default compensator coefficients
+ c11 = c22 = 1
+ c12 = c21 = cscale = 0
+
+ cs = read_ints(options.cfilename)
+ if len(cs) >= 5:
+ c11 = cs[0]; c12 = cs[1]; c21 = cs[2]; c22 = cs[3]; cscale = cs[4]
+ print c11, c12, c21, c22, cscale
+
+ # build the graph
+ self.u = mrfm.source_c(options.bitstream)
+
+ self.u.set_decim_rate(options.decim)
+ self.u.set_center_freq(options.freq)
+
+ frac_bits = 14
+ self.u.set_coeffs(frac_bits,b20,b10,b00,a20,a10,b21,b11,b01,a21,a11)
+
+ self.u.set_compensator(c11,c12,c21,c22,cscale)
+
+ if options.rx_subdev_spec is None:
+ options.rx_subdev_spec = pick_subdevice(self.u)
+ self.u.set_mux(usrp.determine_rx_mux_value(self.u, options.rx_subdev_spec))
+
+ if options.width_8:
+ width = 8
+ shift = 8
+ format = self.u.make_format(width, shift)
+ print "format =", hex(format)
+ r = self.u.set_format(format)
+ print "set_format =", r
+
+ # determine the daughterboard subdevice we're using
+ self.subdev = usrp.selected_subdev(self.u, options.rx_subdev_spec)
+
+ #input_rate = self.u.adc_freq() / self.u.decim_rate()
+ input_rate = self.u.adc_freq() / options.decim
+
+ # fft_rate = 15
+ fft_rate = 5
+
+ self.deint = gr.deinterleave(gr.sizeof_gr_complex)
+ self.connect(self.u,self.deint)
+
+ if options.waterfall:
+ self.scope1=waterfallsink.waterfall_sink_c (self, panel, fft_size=1024, sample_rate=input_rate,
+ fft_rate=fft_rate)
+ self.scope2=waterfallsink.waterfall_sink_c (self, panel, fft_size=1024, sample_rate=input_rate,
+ fft_rate=fft_rate)
+
+ elif options.oscilloscope:
+ self.scope1 = scopesink.scope_sink_c(self, panel, sample_rate=input_rate,frame_decim=options.frame_decim) # added option JPJ 4/21/2006
+ self.scope2 = scopesink.scope_sink_c(self, panel, sample_rate=input_rate,frame_decim=options.frame_decim)
+
+ else:
+ self.scope1 = fftsink.fft_sink_c (self, panel, fft_size=1024, sample_rate=input_rate,
+ fft_rate=fft_rate)
+ self.scope2 = fftsink.fft_sink_c (self, panel, fft_size=1024, sample_rate=input_rate,
+ fft_rate=fft_rate)
+
+ # Show I, I' on top scope panel, Q, Q' on bottom
+ #self.fin = gr.complex_to_float()
+ #self.fout = gr.complex_to_float()
+
+ #self.connect((self.deint,0), self.fin)
+ #self.connect((self.deint,1), self.fout)
+
+ #self.ii = gr.float_to_complex()
+ #self.qq = gr.float_to_complex()
+
+ #self.connect((self.fin,0), (self.ii,0))
+ #self.connect((self.fout,0), (self.ii,1))
+ #self.connect((self.fin,1), (self.qq,0))
+ #self.connect((self.fout,1), (self.qq,1))
+
+ #self.connect(self.ii, self.scope1)
+ #self.connect(self.qq, self.scope2)
+
+ self.connect ((self.deint,0),self.scope1)
+ self.connect ((self.deint,1),self.scope2)
+
+ self._build_gui(vbox)
+
+ # set initial values
+
+ if options.gain is None:
+ # if no gain was specified, use the mid-point in dB
+ g = self.subdev.gain_range()
+ options.gain = float(g[0]+g[1])/2
+
+ if options.freq is None:
+ # if no freq was specified, use the mid-point
+ r = self.subdev.freq_range()
+ options.freq = float(r[0]+r[1])/2
+
+ self.set_gain(options.gain)
+
+ if not(self.set_freq(options.freq)):
+ self._set_status_msg("Failed to set initial frequency")
+
+ if self.show_debug_info:
+ self.myform['decim'].set_value(self.u.decim_rate())
+ self.myform['fs@usb'].set_value(self.u.adc_freq() / self.u.decim_rate())
+ self.myform['dbname'].set_value(self.subdev.name())
+
+
+ def _set_status_msg(self, msg):
+ self.frame.GetStatusBar().SetStatusText(msg, 0)
+
+ def _build_gui(self, vbox):
+
+ def _form_set_freq(kv):
+ return self.set_freq(kv['freq'])
+
+ vbox.Add(self.scope1.win, 10, wx.EXPAND)
+ vbox.Add(self.scope2.win, 10, wx.EXPAND)
+
+ # add control area at the bottom
+ self.myform = myform = form.form()
+ hbox = wx.BoxSizer(wx.HORIZONTAL)
+ hbox.Add((5,0), 0, 0)
+ myform['freq'] = form.float_field(
+ parent=self.panel, sizer=hbox, label="Center freq", weight=1,
+ callback=myform.check_input_and_call(_form_set_freq, self._set_status_msg))
+
+ hbox.Add((5,0), 0, 0)
+ g = self.subdev.gain_range()
+ myform['gain'] = form.slider_field(parent=self.panel, sizer=hbox, label="Gain",
+ weight=3,
+ min=int(g[0]), max=int(g[1]),
+ callback=self.set_gain)
+
+ hbox.Add((5,0), 0, 0)
+ vbox.Add(hbox, 0, wx.EXPAND)
+
+ self._build_subpanel(vbox)
+
+ def _build_subpanel(self, vbox_arg):
+ # build a secondary information panel (sometimes hidden)
+
+ # FIXME figure out how to have this be a subpanel that is always
+ # created, but has its visibility controlled by foo.Show(True/False)
+
+ if not(self.show_debug_info):
+ return
+
+ panel = self.panel
+ vbox = vbox_arg
+ myform = self.myform
+
+ #panel = wx.Panel(self.panel, -1)
+ #vbox = wx.BoxSizer(wx.VERTICAL)
+
+ hbox = wx.BoxSizer(wx.HORIZONTAL)
+ hbox.Add((5,0), 0)
+ myform['decim'] = form.static_float_field(
+ parent=panel, sizer=hbox, label="Decim")
+
+ hbox.Add((5,0), 1)
+ myform['fs@usb'] = form.static_float_field(
+ parent=panel, sizer=hbox, label="Fs@USB")
+
+ hbox.Add((5,0), 1)
+ myform['dbname'] = form.static_text_field(
+ parent=panel, sizer=hbox)
+
+ hbox.Add((5,0), 1)
+ myform['baseband'] = form.static_float_field(
+ parent=panel, sizer=hbox, label="Analog BB")
+
+ hbox.Add((5,0), 1)
+ myform['ddc'] = form.static_float_field(
+ parent=panel, sizer=hbox, label="DDC")
+
+ hbox.Add((5,0), 0)
+ vbox.Add(hbox, 0, wx.EXPAND)
+
+
+
+ def set_freq(self, target_freq):
+ """
+ Set the center frequency we're interested in.
+
+ @param target_freq: frequency in Hz
+ @rypte: bool
+
+ Tuning is a two step process. First we ask the front-end to
+ tune as close to the desired frequency as it can. Then we use
+ the result of that operation and our target_frequency to
+ determine the value for the digital down converter.
+ """
+ r = self.u.tune(0, self.subdev, target_freq)
+
+ if r:
+ self.myform['freq'].set_value(target_freq) # update displayed value
+ if self.show_debug_info:
+ self.myform['baseband'].set_value(r.baseband_freq)
+ self.myform['ddc'].set_value(r.dxc_freq)
+ return True
+
+ return False
+
+ def set_gain(self, gain):
+ self.myform['gain'].set_value(gain) # update displayed value
+ self.subdev.set_gain(gain)
+
+
+def main ():
+ app = stdgui.stdapp(app_flow_graph, "USRP FFT", nstatus=1)
+ app.MainLoop()
+
+if __name__ == '__main__':
+ main ()
diff --git a/fpga/usrp1/toplevel/mrfm/mrfm_proc.v b/fpga/usrp1/toplevel/mrfm/mrfm_proc.v
new file mode 100644
index 000000000..7da934a6e
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/mrfm_proc.v
@@ -0,0 +1,96 @@
+
+`include "mrfm.vh"
+`include "../../common/fpga_regs_common.v"
+`include "../../common/fpga_regs_standard.v"
+
+module mrfm_proc (input clock, input reset, input enable,
+ input [6:0] serial_addr, input [31:0] serial_data, input serial_strobe,
+ input [15:0] signal_in, output wire [15:0] signal_out, output wire sync_out,
+ output wire [15:0] i, output wire [15:0] q,
+ output wire [15:0] ip, output wire [15:0] qp,
+ output wire strobe_out, output wire [63:0] debugbus);
+
+ // Strobes
+ wire sample_strobe, strobe_0, strobe_1, strobe_2;
+ assign sample_strobe = 1'b1;
+ wire [7:0] rate_0, rate_1, rate_2;
+
+ setting_reg #(`FR_MRFM_DECIM) sr_decim(.clock(clock),.reset(reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out({rate_2,rate_1,rate_0}));
+
+ strobe_gen strobe_gen_0
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(rate_0),.strobe_in(sample_strobe),.strobe(strobe_0) );
+ strobe_gen strobe_gen_1
+ ( .clock(clock),.reset(reset),.enable(enable),
+ .rate(rate_1),.strobe_in(strobe_0),.strobe(strobe_1) );
+
+ wire [31:0] phase;
+
+ assign sync_out = phase[31];
+ wire [15:0] i_decim_0, i_decim_1, i_decim_2;
+ wire [15:0] q_decim_0, q_decim_1, q_decim_2;
+
+ wire [15:0] i_interp_0, i_interp_1, i_interp_2;
+ wire [15:0] q_interp_0, q_interp_1, q_interp_2;
+
+ wire [15:0] i_filt, q_filt, i_comp, q_comp;
+
+ assign ip=i_comp;
+ assign qp=q_comp;
+
+ phase_acc #(`FR_MRFM_FREQ,`FR_MRFM_PHASE,32) rx_phase_acc
+ (.clk(clock),.reset(reset),.enable(enable),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .strobe(sample_strobe),.phase(phase) );
+
+ cordic rx_cordic (.clock(clock),.reset(reset),.enable(enable),
+ .xi(signal_in),.yi(16'd0),.zi(phase[31:16]),
+ .xo(i_decim_0),.yo(q_decim_0),.zo() );
+
+ cic_decim cic_decim_i_0 (.clock(clock),.reset(reset),.enable(enable),
+ .rate(rate_0),.strobe_in(sample_strobe),.strobe_out(strobe_0),
+ .signal_in(i_decim_0),.signal_out(i_decim_1));
+ cic_decim cic_decim_i_1 (.clock(clock),.reset(reset),.enable(enable),
+ .rate(rate_1),.strobe_in(strobe_0),.strobe_out(strobe_1),
+ .signal_in(i_decim_1),.signal_out(i));
+
+ cic_decim cic_decim_q_0 (.clock(clock),.reset(reset),.enable(enable),
+ .rate(rate_0),.strobe_in(sample_strobe),.strobe_out(strobe_0),
+ .signal_in(q_decim_0),.signal_out(q_decim_1));
+ cic_decim cic_decim_q_1 (.clock(clock),.reset(reset),.enable(enable),
+ .rate(rate_1),.strobe_in(strobe_0),.strobe_out(strobe_1),
+ .signal_in(q_decim_1),.signal_out(q));
+
+ assign strobe_out = strobe_1;
+
+ biquad_2stage iir_i (.clock(clock),.reset(reset),.strobe_in(strobe_1),
+ .serial_strobe(serial_strobe),.serial_addr(serial_addr),.serial_data(serial_data),
+ .sample_in(i),.sample_out(i_filt),.debugbus(debugbus));
+
+ biquad_2stage iir_q (.clock(clock),.reset(reset),.strobe_in(strobe_1),
+ .serial_strobe(serial_strobe),.serial_addr(serial_addr),.serial_data(serial_data),
+ .sample_in(q),.sample_out(q_filt),.debugbus());
+
+ mrfm_compensator compensator (.clock(clock),.reset(reset),.strobe_in(strobe_1),
+ .serial_strobe(serial_strobe),.serial_addr(serial_addr),.serial_data(serial_data),
+ .i_in(i_filt),.q_in(q_filt),.i_out(i_comp),.q_out(q_comp));
+
+ cic_interp cic_interp_i_0 (.clock(clock),.reset(reset),.enable(enable),
+ .rate(rate_1),.strobe_in(strobe_1),.strobe_out(strobe_0),
+ .signal_in(i_comp),.signal_out(i_interp_0));
+ cic_interp cic_interp_i_1 (.clock(clock),.reset(reset),.enable(enable),
+ .rate(rate_0),.strobe_in(strobe_0),.strobe_out(sample_strobe),
+ .signal_in(i_interp_0),.signal_out(i_interp_1));
+
+ cic_interp cic_interp_q_0 (.clock(clock),.reset(reset),.enable(enable),
+ .rate(rate_1),.strobe_in(strobe_1),.strobe_out(strobe_0),
+ .signal_in(q_comp),.signal_out(q_interp_0));
+ cic_interp cic_interp_q_1 (.clock(clock),.reset(reset),.enable(enable),
+ .rate(rate_0),.strobe_in(strobe_0),.strobe_out(sample_strobe),
+ .signal_in(q_interp_0),.signal_out(q_interp_1));
+
+ cordic tx_cordic (.clock(clock),.reset(reset),.enable(enable),
+ .xi(i_interp_1),.yi(q_interp_1),.zi(-phase[31:16]),
+ .xo(signal_out),.yo(),.zo() );
+
+endmodule // mrfm_proc
diff --git a/fpga/usrp1/toplevel/mrfm/shifter.v b/fpga/usrp1/toplevel/mrfm/shifter.v
new file mode 100644
index 000000000..dd4d4b527
--- /dev/null
+++ b/fpga/usrp1/toplevel/mrfm/shifter.v
@@ -0,0 +1,106 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2005,2006 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+module shifter(input wire [33:0] in, output wire [15:0] out, input wire [7:0] shift);
+ // Wish we could do assign out = in[15+shift:shift];
+
+ reg [15:0] quotient, remainder;
+ wire [15:0] out_unclipped;
+ reg [18:0] msbs;
+ wire in_range;
+
+ always @*
+ case(shift)
+ 0 : quotient = in[15:0];
+ 1 : quotient = in[16:1];
+ 2 : quotient = in[17:2];
+ 3 : quotient = in[18:3];
+ 4 : quotient = in[19:4];
+ 5 : quotient = in[20:5];
+ 6 : quotient = in[21:6];
+ 7 : quotient = in[22:7];
+ 8 : quotient = in[23:8];
+ 9 : quotient = in[24:9];
+ 10 : quotient = in[25:10];
+ 11 : quotient = in[26:11];
+ 12 : quotient = in[27:12];
+ 13 : quotient = in[28:13];
+ 14 : quotient = in[29:14];
+ 15 : quotient = in[30:15];
+ 16 : quotient = in[31:16];
+ 17 : quotient = in[32:17];
+ 18 : quotient = in[33:18];
+ default : quotient = in[15:0];
+ endcase // case(shift)
+
+ always @*
+ case(shift)
+ 0 : remainder = 16'b0;
+ 1 : remainder = {in[0],15'b0};
+ 2 : remainder = {in[1:0],14'b0};
+ 3 : remainder = {in[2:0],13'b0};
+ 4 : remainder = {in[3:0],12'b0};
+ 5 : remainder = {in[4:0],11'b0};
+ 6 : remainder = {in[5:0],10'b0};
+ 7 : remainder = {in[6:0],9'b0};
+ 8 : remainder = {in[7:0],8'b0};
+ 9 : remainder = {in[8:0],7'b0};
+ 10 : remainder = {in[9:0],6'b0};
+ 11 : remainder = {in[10:0],5'b0};
+ 12 : remainder = {in[11:0],4'b0};
+ 13 : remainder = {in[12:0],3'b0};
+ 14 : remainder = {in[13:0],2'b0};
+ 15 : remainder = {in[14:0],1'b0};
+ 16 : remainder = in[15:0];
+ 17 : remainder = in[16:1];
+ 18 : remainder = in[17:2];
+ default : remainder = 16'b0;
+ endcase // case(shift)
+
+ always @*
+ case(shift)
+ 0 : msbs = in[33:15];
+ 1 : msbs = {in[33],in[33:16]};
+ 2 : msbs = {{2{in[33]}},in[33:17]};
+ 3 : msbs = {{3{in[33]}},in[33:18]};
+ 4 : msbs = {{4{in[33]}},in[33:19]};
+ 5 : msbs = {{5{in[33]}},in[33:20]};
+ 6 : msbs = {{6{in[33]}},in[33:21]};
+ 7 : msbs = {{7{in[33]}},in[33:22]};
+ 8 : msbs = {{8{in[33]}},in[33:23]};
+ 9 : msbs = {{9{in[33]}},in[33:24]};
+ 10 : msbs = {{10{in[33]}},in[33:25]};
+ 11 : msbs = {{11{in[33]}},in[33:26]};
+ 12 : msbs = {{12{in[33]}},in[33:27]};
+ 13 : msbs = {{13{in[33]}},in[33:28]};
+ 14 : msbs = {{14{in[33]}},in[33:29]};
+ 15 : msbs = {{15{in[33]}},in[33:30]};
+ 16 : msbs = {{16{in[33]}},in[33:31]};
+ 17 : msbs = {{17{in[33]}},in[33:32]};
+ 18 : msbs = {{18{in[33]}},in[33]};
+ default : msbs = in[33:15];
+ endcase // case(shift)
+
+ assign in_range = &msbs | ~(|msbs);
+ assign out_unclipped = quotient + (in[33] & |remainder);
+ assign out = in_range ? out_unclipped : {in[33],{15{~in[33]}}};
+
+endmodule // shifter
diff --git a/fpga/usrp1/toplevel/sizetest/.gitignore b/fpga/usrp1/toplevel/sizetest/.gitignore
new file mode 100644
index 000000000..201434ddc
--- /dev/null
+++ b/fpga/usrp1/toplevel/sizetest/.gitignore
@@ -0,0 +1,15 @@
+/*.qws
+/*.eqn
+/*.done
+/*.htm
+/*.rpt
+/*.ini
+/*.fsf
+/*.jam
+/*.jbc
+/*.pin
+/*.pof
+/*.sof
+/*.rbf
+/*.ttf
+/db
diff --git a/fpga/usrp1/toplevel/sizetest/sizetest.csf b/fpga/usrp1/toplevel/sizetest/sizetest.csf
new file mode 100644
index 000000000..4b724e7f5
--- /dev/null
+++ b/fpga/usrp1/toplevel/sizetest/sizetest.csf
@@ -0,0 +1,160 @@
+COMPILER_SETTINGS
+{
+ IO_PLACEMENT_OPTIMIZATION = OFF;
+ ENABLE_DRC_SETTINGS = OFF;
+ PHYSICAL_SYNTHESIS_REGISTER_RETIMING = OFF;
+ PHYSICAL_SYNTHESIS_REGISTER_DUPLICATION = OFF;
+ PHYSICAL_SYNTHESIS_COMBO_LOGIC = OFF;
+ DRC_FANOUT_EXCEEDING = 30;
+ DRC_REPORT_FANOUT_EXCEEDING = OFF;
+ DRC_TOP_FANOUT = 50;
+ DRC_REPORT_TOP_FANOUT = OFF;
+ RUN_DRC_DURING_COMPILATION = OFF;
+ ADV_NETLIST_OPT_RETIME_CORE_AND_IO = ON;
+ ADV_NETLIST_OPT_SYNTH_USE_FITTER_INFO = OFF;
+ ADV_NETLIST_OPT_SYNTH_GATE_RETIME = OFF;
+ ADV_NETLIST_OPT_SYNTH_WYSIWYG_REMAP = OFF;
+ SMART_COMPILE_IGNORES_TDC_FOR_STRATIX_PLL_CHANGES = OFF;
+ MERGE_HEX_FILE = OFF;
+ TRUE_WYSIWYG_FLOW = OFF;
+ SEED = 1;
+ FINAL_PLACEMENT_OPTIMIZATION = AUTOMATICALLY;
+ FAMILY = Cyclone;
+ DPRAM_DUAL_PORT_MODE_OTHER_SIGNALS_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_OUTPUT_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_OUTPUT_EPXA1 = "LOWER TO 1ESB UPPER TO 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_OUTPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_INPUT_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_INPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_INPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_OTHER_SIGNALS_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_WIDE_MODE_OTHER_SIGNALS_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DEEP_MODE_OTHER_SIGNALS_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DUAL_PORT_MODE_OUTPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4ESB";
+ DPRAM_SINGLE_PORT_MODE_OUTPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4ESB";
+ DPRAM_WIDE_MODE_OUTPUT_EPXA4_10 = "LOWER TO 3 UPPER TO 4ESB";
+ DPRAM_DEEP_MODE_OUTPUT_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DUAL_PORT_MODE_INPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_SINGLE_PORT_MODE_INPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_WIDE_MODE_INPUT_EPXA4_10 = "LOWER TO 3 UPPER TO 4";
+ DPRAM_DEEP_MODE_INPUT_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_OTHER_SIGNALS_EPXA4_10 = "DEFAULT OTHER ROUTING OPTIONS";
+ DPRAM_OUTPUT_EPXA4_10 = "DEFAULT OUTPUT ROUTING OPTIONS";
+ DPRAM_INPUT_EPXA4_10 = "DEFAULT INPUT ROUTING OPTIONS";
+ STRIPE_TO_PLD_INTERRUPTS_EPXA4_10 = "MEGALAB COLUMN 2";
+ PLD_TO_STRIPE_INTERRUPTS_EPXA4_10 = "MEGALAB COLUMN 2";
+ PROCESSOR_DEBUG_EXTENSIONS_EPXA4_10 = "MEGALAB COLUMN 2";
+ STRIPE_TO_PLD_BRIDGE_EPXA4_10 = "MEGALAB COLUMN 1";
+ FAST_FIT_COMPILATION = OFF;
+ SIGNALPROBE_DURING_NORMAL_COMPILATION = OFF;
+ OPTIMIZE_IOC_REGISTER_PLACEMENT_FOR_TIMING = OFF;
+ OPTIMIZE_TIMING = OFF;
+ OPTIMIZE_HOLD_TIMING = OFF;
+ COMPILATION_LEVEL = FULL;
+ SAVE_DISK_SPACE = ON;
+ SPEED_DISK_USAGE_TRADEOFF = NORMAL;
+ LOGICLOCK_INCREMENTAL_COMPILE_ASSIGNMENT = OFF;
+ SIGNALPROBE_ALLOW_OVERUSE = OFF;
+ FOCUS_ENTITY_NAME = |sizetest;
+ FIT_ONLY_ONE_ATTEMPT = OFF;
+}
+DEFAULT_DEVICE_OPTIONS
+{
+ GENERATE_CONFIG_HEXOUT_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_JBC_FILE = OFF;
+ GENERATE_CONFIG_JAM_FILE = OFF;
+ GENERATE_CONFIG_ISC_FILE = OFF;
+ GENERATE_CONFIG_SVF_FILE = OFF;
+ GENERATE_JBC_FILE_COMPRESSED = ON;
+ GENERATE_JBC_FILE = OFF;
+ GENERATE_JAM_FILE = OFF;
+ GENERATE_ISC_FILE = OFF;
+ GENERATE_SVF_FILE = OFF;
+ RESERVE_PIN = "AS INPUT TRI-STATED";
+ RESERVE_ALL_UNUSED_PINS = "AS OUTPUT DRIVING GROUND";
+ HEXOUT_FILE_COUNT_DIRECTION = UP;
+ HEXOUT_FILE_START_ADDRESS = 0;
+ GENERATE_HEX_FILE = OFF;
+ GENERATE_RBF_FILE = OFF;
+ GENERATE_TTF_FILE = OFF;
+ RESERVE_ASDO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA0_AFTER_CONFIGURATION = "AS INPUT TRI-STATED";
+ RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_RDYNBUSY_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_NWS_NRS_NCS_CS_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ DISABLE_NCS_AND_OE_PULLUPS_ON_CONFIG_DEVICE = OFF;
+ AUTO_INCREMENT_CONFIG_DEVICE_JTAG_USER_CODE = ON;
+ EPROM_USE_CHECKSUM_AS_USERCODE = OFF;
+ FLEX10K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIGURATION_DEVICE = AUTO;
+ CYCLONE_CONFIGURATION_DEVICE = AUTO;
+ FLEX10K_CONFIGURATION_DEVICE = AUTO;
+ FLEX6K_CONFIGURATION_DEVICE = AUTO;
+ MERCURY_CONFIGURATION_DEVICE = AUTO;
+ EXCALIBUR_CONFIGURATION_DEVICE = AUTO;
+ APEX20K_CONFIGURATION_DEVICE = AUTO;
+ USE_CONFIGURATION_DEVICE = ON;
+ ENABLE_INIT_DONE_OUTPUT = OFF;
+ FLEX10K_ENABLE_LOCK_OUTPUT = OFF;
+ ENABLE_DEVICE_WIDE_OE = OFF;
+ ENABLE_DEVICE_WIDE_RESET = OFF;
+ RELEASE_CLEARS_BEFORE_TRI_STATES = OFF;
+ AUTO_RESTART_CONFIGURATION = OFF;
+ ENABLE_VREFB_PIN = OFF;
+ ENABLE_VREFA_PIN = OFF;
+ SECURITY_BIT = OFF;
+ USER_START_UP_CLOCK = OFF;
+ APEXII_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX10K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX6K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ MERCURY_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ EXCALIBUR_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ CYCLONE_CONFIGURATION_SCHEME = "ACTIVE SERIAL";
+ STRATIX_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ APEX20K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ STRATIX_UPDATE_MODE = STANDARD;
+ USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_JTAG_USER_CODE = 7F;
+ MERCURY_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_JTAG_USER_CODE = FFFFFFFF;
+ MAX7000S_JTAG_USER_CODE = FFFF;
+ RESERVE_NCEO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ FLEX10K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ FLEX6K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = OFF;
+ ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ MAX7000_ENABLE_JTAG_BST_SUPPORT = ON;
+ ENABLE_JTAG_BST_SUPPORT = OFF;
+ CONFIGURATION_CLOCK_DIVISOR = 1;
+ CONFIGURATION_CLOCK_FREQUENCY = "10 MHZ";
+ CLOCK_SOURCE = INTERNAL;
+ COMPRESSION_MODE = OFF;
+ ON_CHIP_BITSTREAM_DECOMPRESSION = OFF;
+}
+AUTO_SLD_HUB_ENTITY
+{
+ AUTO_INSERT_SLD_HUB_ENTITY = ENABLE;
+ HUB_INSTANCE_NAME = SLD_HUB_INST;
+ HUB_ENTITY_NAME = SLD_HUB;
+}
+CHIP(sizetest)
+{
+ DEVICE = EP1C12Q240C8;
+ DEVICE_FILTER_PACKAGE = "ANY QFP";
+ DEVICE_FILTER_PIN_COUNT = 240;
+ DEVICE_FILTER_SPEED_GRADE = ANY;
+}
+SIGNALTAP_LOGIC_ANALYZER_SETTINGS
+{
+ ENABLE_SIGNALTAP = Off;
+ AUTO_ENABLE_SMART_COMPILE = On;
+}
diff --git a/fpga/usrp1/toplevel/sizetest/sizetest.psf b/fpga/usrp1/toplevel/sizetest/sizetest.psf
new file mode 100644
index 000000000..e4fc6aa27
--- /dev/null
+++ b/fpga/usrp1/toplevel/sizetest/sizetest.psf
@@ -0,0 +1,228 @@
+DEFAULT_DESIGN_ASSISTANT_SETTINGS
+{
+ HCPY_ALOAD_SIGNALS = OFF;
+ HCPY_VREF_PINS = OFF;
+ HCPY_CAT = OFF;
+ HCPY_ILLEGAL_HC_DEV_PKG = OFF;
+ ACLK_RULE_IMSZER_ADOMAIN = OFF;
+ ACLK_RULE_SZER_BTW_ACLK_DOMAIN = OFF;
+ ACLK_RULE_NO_SZER_ACLK_DOMAIN = OFF;
+ ACLK_CAT = OFF;
+ SIGNALRACE_RULE_ASYNCHPIN_SYNCH_CLKPIN = OFF;
+ SIGNALRACE_CAT = OFF;
+ NONSYNCHSTRUCT_RULE_LATCH_UNIDENTIFIED = OFF;
+ NONSYNCHSTRUCT_RULE_SRLATCH = OFF;
+ NONSYNCHSTRUCT_RULE_DLATCH = OFF;
+ NONSYNCHSTRUCT_RULE_MULTI_VIBRATOR = OFF;
+ NONSYNCHSTRUCT_RULE_ILLEGAL_PULSE_GEN = OFF;
+ NONSYNCHSTRUCT_RULE_RIPPLE_CLK = OFF;
+ NONSYNCHSTRUCT_RULE_DELAY_CHAIN = OFF;
+ NONSYNCHSTRUCT_RULE_REG_LOOP = OFF;
+ NONSYNCHSTRUCT_RULE_COMBLOOP = OFF;
+ NONSYNCHSTRUCT_CAT = OFF;
+ NONSYNCHSTRUCT_RULE_COMB_DRIVES_RAM_WE = OFF;
+ TIMING_RULE_COIN_CLKEDGE = OFF;
+ TIMING_RULE_SHIFT_REG = OFF;
+ TIMING_RULE_HIGH_FANOUTS = OFF;
+ TIMING_CAT = OFF;
+ RESET_RULE_ALL = OFF;
+ RESET_RULE_IMSYNCH_ASYNCH_DOMAIN = OFF;
+ RESET_RULE_UNSYNCH_ASYNCH_DOMAIN = OFF;
+ RESET_RULE_REG_ASNYCH = OFF;
+ RESET_RULE_COMB_ASYNCH_RESET = OFF;
+ RESET_RULE_IMSYNCH_EXRESET = OFF;
+ RESET_RULE_UNSYNCH_EXRESET = OFF;
+ RESET_RULE_INPINS_RESETNET = OFF;
+ RESET_CAT = OFF;
+ CLK_RULE_ALL = OFF;
+ CLK_RULE_MIX_EDGES = OFF;
+ CLK_RULE_CLKNET_CLKSPINES = OFF;
+ CLK_RULE_INPINS_CLKNET = OFF;
+ CLK_RULE_GATING_SCHEME = OFF;
+ CLK_RULE_INV_CLOCK = OFF;
+ CLK_RULE_COMB_CLOCK = OFF;
+ CLK_CAT = OFF;
+ HCPY_EXCEED_USER_IO_USAGE = OFF;
+ HCPY_EXCEED_RAM_USAGE = OFF;
+ NONSYNCHSTRUCT_RULE_ASYN_RAM = OFF;
+ SIGNALRACE_RULE_TRISTATE = OFF;
+ ASSG_RULE_MISSING_TIMING = OFF;
+ ASSG_RULE_MISSING_FMAX = OFF;
+ ASSG_CAT = OFF;
+}
+SYNTHESIS_FITTING_SETTINGS
+{
+ AUTO_SHIFT_REGISTER_RECOGNITION = ON;
+ AUTO_RAM_RECOGNITION = ON;
+ REMOVE_DUPLICATE_LOGIC = ON;
+ AUTO_MERGE_PLLS = ON;
+ AUTO_OPEN_DRAIN_PINS = ON;
+ AUTO_CARRY_CHAINS = ON;
+ AUTO_DELAY_CHAINS = ON;
+ STRATIX_CARRY_CHAIN_LENGTH = 70;
+ AUTO_PACKED_REG_CYCLONE = "MINIMIZE AREA WITH CHAINS";
+ CYCLONE_OPTIMIZATION_TECHNIQUE = SPEED;
+ AUTO_GLOBAL_MEMORY_CONTROLS = OFF;
+ AUTO_GLOBAL_REGISTER_CONTROLS = ON;
+ AUTO_GLOBAL_CLOCK = ON;
+ LIMIT_AHDL_INTEGERS_TO_32_BITS = OFF;
+ ENABLE_BUS_HOLD_CIRCUITRY = OFF;
+ WEAK_PULL_UP_RESISTOR = OFF;
+ IGNORE_SOFT_BUFFERS = ON;
+ IGNORE_LCELL_BUFFERS = OFF;
+ IGNORE_ROW_GLOBAL_BUFFERS = OFF;
+ IGNORE_GLOBAL_BUFFERS = OFF;
+ IGNORE_CASCADE_BUFFERS = OFF;
+ IGNORE_CARRY_BUFFERS = OFF;
+ REMOVE_DUPLICATE_REGISTERS = ON;
+ REMOVE_REDUNDANT_LOGIC_CELLS = OFF;
+ ALLOW_POWER_UP_DONT_CARE = ON;
+ PCI_IO = OFF;
+ NOT_GATE_PUSH_BACK = ON;
+ SLOW_SLEW_RATE = OFF;
+ STATE_MACHINE_PROCESSING = AUTO;
+}
+DEFAULT_HARDCOPY_SETTINGS
+{
+ HARDCOPY_EXTERNAL_CLOCK_JITTER = "0.0 NS";
+}
+DEFAULT_TIMING_REQUIREMENTS
+{
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ RUN_ALL_TIMING_ANALYSES = ON;
+ IGNORE_CLOCK_SETTINGS = OFF;
+ DEFAULT_HOLD_MULTICYCLE = "SAME AS MULTICYCLE";
+ CUT_OFF_IO_PIN_FEEDBACK = ON;
+ CUT_OFF_CLEAR_AND_PRESET_PATHS = ON;
+ CUT_OFF_READ_DURING_WRITE_PATHS = ON;
+ CUT_OFF_PATHS_BETWEEN_CLOCK_DOMAINS = ON;
+ DO_MIN_ANALYSIS = ON;
+ DO_MIN_TIMING = OFF;
+ NUMBER_OF_PATHS_TO_REPORT = 200;
+ NUMBER_OF_DESTINATION_TO_REPORT = 10;
+ NUMBER_OF_SOURCES_PER_DESTINATION_TO_REPORT = 10;
+ MAX_SCC_SIZE = 50;
+}
+HDL_SETTINGS
+{
+ VERILOG_INPUT_VERSION = VERILOG_2001;
+ ENABLE_IP_DEBUG = OFF;
+ VHDL_INPUT_VERSION = VHDL93;
+ VHDL_SHOW_LMF_MAPPING_MESSAGES = OFF;
+}
+PROJECT_INFO(sizetest)
+{
+ USER_LIBRARIES = "e:\fpga\megacells\";
+ ORIGINAL_QUARTUS_VERSION = 3.0;
+ PROJECT_CREATION_TIME_DATE = "22:00:25 SEPTEMBER 28, 2003";
+ LAST_QUARTUS_VERSION = 3.0;
+ SHOW_REGISTRATION_MESSAGE = ON;
+}
+THIRD_PARTY_EDA_TOOLS(sizetest)
+{
+ EDA_DESIGN_ENTRY_SYNTHESIS_TOOL = "<NONE>";
+ EDA_SIMULATION_TOOL = "<NONE>";
+ EDA_TIMING_ANALYSIS_TOOL = "<NONE>";
+ EDA_BOARD_DESIGN_TOOL = "<NONE>";
+ EDA_FORMAL_VERIFICATION_TOOL = "<NONE>";
+ EDA_RESYNTHESIS_TOOL = "<NONE>";
+}
+EDA_TOOL_SETTINGS(eda_design_synthesis)
+{
+ EDA_INPUT_GND_NAME = GND;
+ EDA_INPUT_VCC_NAME = VCC;
+ EDA_SHOW_LMF_MAPPING_MESSAGES = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_INPUT_DATA_FORMAT = EDIF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_simulation)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_timing_analysis)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ EDA_LAUNCH_CMD_LINE_TOOL = OFF;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_board_design)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_formal_verification)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_palace)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ RESYNTHESIS_RETIMING = FULL;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+}
diff --git a/fpga/usrp1/toplevel/sizetest/sizetest.quartus b/fpga/usrp1/toplevel/sizetest/sizetest.quartus
new file mode 100644
index 000000000..d1eaf227a
--- /dev/null
+++ b/fpga/usrp1/toplevel/sizetest/sizetest.quartus
@@ -0,0 +1,19 @@
+COMPILER_SETTINGS_LIST
+{
+ COMPILER_SETTINGS = sizetest;
+}
+SIMULATOR_SETTINGS_LIST
+{
+ SIMULATOR_SETTINGS = sizetest;
+}
+SOFTWARE_SETTINGS_LIST
+{
+ SOFTWARE_SETTINGS = Debug;
+ SOFTWARE_SETTINGS = Release;
+}
+FILES
+{
+ VERILOG_FILE = ..\..\sdr_lib\cordic_stage.v;
+ VERILOG_FILE = ..\..\sdr_lib\cordic.v;
+ VERILOG_FILE = sizetest.v;
+}
diff --git a/fpga/usrp1/toplevel/sizetest/sizetest.ssf b/fpga/usrp1/toplevel/sizetest/sizetest.ssf
new file mode 100644
index 000000000..1aceab1f1
--- /dev/null
+++ b/fpga/usrp1/toplevel/sizetest/sizetest.ssf
@@ -0,0 +1,14 @@
+SIMULATOR_SETTINGS
+{
+ ESTIMATE_POWER_CONSUMPTION = OFF;
+ GLITCH_INTERVAL = 1NS;
+ GLITCH_DETECTION = OFF;
+ SIMULATION_COVERAGE = ON;
+ CHECK_OUTPUTS = OFF;
+ SETUP_HOLD_DETECTION = OFF;
+ POWER_ESTIMATION_START_TIME = "0 NS";
+ ADD_DEFAULT_PINS_TO_SIMULATION_OUTPUT_WAVEFORMS = ON;
+ SIMULATION_MODE = TIMING;
+ START_TIME = 0NS;
+ USE_COMPILER_SETTINGS = sizetest;
+}
diff --git a/fpga/usrp1/toplevel/sizetest/sizetest.v b/fpga/usrp1/toplevel/sizetest/sizetest.v
new file mode 100644
index 000000000..5a847b961
--- /dev/null
+++ b/fpga/usrp1/toplevel/sizetest/sizetest.v
@@ -0,0 +1,39 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+
+module sizetest(input clock,
+ input reset,
+ input enable,
+ input [15:0]xi,
+ input [15:0] yi,
+ input [15:0] zi,
+ output [15:0] xo,
+ output [15:0] yo,
+ output [15:0] zo
+// input [15:0] constant
+ );
+
+wire [16:0] zo;
+
+cordic_stage cordic_stage(clock, reset, enable, xi, yi, zi, 16'd16383, xo, yo, zo );
+
+endmodule
diff --git a/fpga/usrp1/toplevel/usrp_inband_usb/.gitignore b/fpga/usrp1/toplevel/usrp_inband_usb/.gitignore
new file mode 100644
index 000000000..2cc25f0f2
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_inband_usb/.gitignore
@@ -0,0 +1,16 @@
+/*.qws
+/*.eqn
+/*.done
+/*.htm
+/*.rpt
+/*.ini
+/*.fsf
+/*.jam
+/*.jbc
+/*.pin
+/*.pof
+/*.sof
+/*.rbf
+/*.ttf
+/*.summary
+/db
diff --git a/fpga/usrp1/toplevel/usrp_inband_usb/config.vh b/fpga/usrp1/toplevel/usrp_inband_usb/config.vh
new file mode 100644
index 000000000..007a529e3
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_inband_usb/config.vh
@@ -0,0 +1,53 @@
+ // -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2006,2007 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// ====================================================================
+// User control over what parts get included
+//
+// >>>> EDIT ONLY THIS SECTION <<<<
+// Uncomment only ONE configuration
+// ====================================================================
+
+// ====================================================================
+// FIXME drive configuration selection from the command line and/or gui
+// ====================================================================
+
+// Uncomment this for 1 rx channel (w/ halfband) & 1 transmit channel
+ `include "../include/common_config_1rxhb_1tx.vh"
+
+// Uncomment this for 2 rx channels (w/ halfband) & 2 transmit channels
+// `include "../include/common_config_2rxhb_2tx.vh"
+
+// Uncomment this for 4 rx channels (w/o halfband) & 0 transmit channels
+//`include "../include/common_config_4rx_0tx.vh"
+
+// Uncomment this for multi with 2 rx channels (w/ halfband) & 0 transmit channels
+//`include "../include/common_config_2rxhb_0tx.vh"
+
+// Uncomment this for multi with 2 rx channels (w/o halfband) & 0 transmit channels
+//`include "../include/common_config_2rx_0tx.vh"
+
+// Add other "known to fit" configurations here...
+
+// ====================================================================
+// Now include the common footer
+// ====================================================================
+ `include "../include/common_config_bottom.vh"
diff --git a/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.csf b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.csf
new file mode 100644
index 000000000..c10cff92c
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.csf
@@ -0,0 +1,444 @@
+COMPILER_SETTINGS
+{
+ IO_PLACEMENT_OPTIMIZATION = OFF;
+ ENABLE_DRC_SETTINGS = OFF;
+ PHYSICAL_SYNTHESIS_REGISTER_RETIMING = OFF;
+ PHYSICAL_SYNTHESIS_REGISTER_DUPLICATION = OFF;
+ PHYSICAL_SYNTHESIS_COMBO_LOGIC = OFF;
+ DRC_FANOUT_EXCEEDING = 30;
+ DRC_REPORT_FANOUT_EXCEEDING = OFF;
+ DRC_TOP_FANOUT = 50;
+ DRC_REPORT_TOP_FANOUT = OFF;
+ RUN_DRC_DURING_COMPILATION = OFF;
+ ADV_NETLIST_OPT_RETIME_CORE_AND_IO = ON;
+ ADV_NETLIST_OPT_SYNTH_USE_FITTER_INFO = OFF;
+ ADV_NETLIST_OPT_SYNTH_GATE_RETIME = OFF;
+ ADV_NETLIST_OPT_SYNTH_WYSIWYG_REMAP = OFF;
+ SMART_COMPILE_IGNORES_TDC_FOR_STRATIX_PLL_CHANGES = OFF;
+ MERGE_HEX_FILE = OFF;
+ TRUE_WYSIWYG_FLOW = OFF;
+ SEED = 1;
+ FINAL_PLACEMENT_OPTIMIZATION = AUTOMATICALLY;
+ FAMILY = Cyclone;
+ DPRAM_DUAL_PORT_MODE_OTHER_SIGNALS_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_OUTPUT_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_OUTPUT_EPXA1 = "LOWER TO 1ESB UPPER TO 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_OUTPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_INPUT_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_INPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_INPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_OTHER_SIGNALS_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_WIDE_MODE_OTHER_SIGNALS_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DEEP_MODE_OTHER_SIGNALS_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DUAL_PORT_MODE_OUTPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4ESB";
+ DPRAM_SINGLE_PORT_MODE_OUTPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4ESB";
+ DPRAM_WIDE_MODE_OUTPUT_EPXA4_10 = "LOWER TO 3 UPPER TO 4ESB";
+ DPRAM_DEEP_MODE_OUTPUT_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DUAL_PORT_MODE_INPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_SINGLE_PORT_MODE_INPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_WIDE_MODE_INPUT_EPXA4_10 = "LOWER TO 3 UPPER TO 4";
+ DPRAM_DEEP_MODE_INPUT_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_OTHER_SIGNALS_EPXA4_10 = "DEFAULT OTHER ROUTING OPTIONS";
+ DPRAM_OUTPUT_EPXA4_10 = "DEFAULT OUTPUT ROUTING OPTIONS";
+ DPRAM_INPUT_EPXA4_10 = "DEFAULT INPUT ROUTING OPTIONS";
+ STRIPE_TO_PLD_INTERRUPTS_EPXA4_10 = "MEGALAB COLUMN 2";
+ PLD_TO_STRIPE_INTERRUPTS_EPXA4_10 = "MEGALAB COLUMN 2";
+ PROCESSOR_DEBUG_EXTENSIONS_EPXA4_10 = "MEGALAB COLUMN 2";
+ STRIPE_TO_PLD_BRIDGE_EPXA4_10 = "MEGALAB COLUMN 1";
+ FAST_FIT_COMPILATION = OFF;
+ SIGNALPROBE_DURING_NORMAL_COMPILATION = OFF;
+ OPTIMIZE_IOC_REGISTER_PLACEMENT_FOR_TIMING = ON;
+ OPTIMIZE_TIMING = "NORMAL COMPILATION";
+ OPTIMIZE_HOLD_TIMING = OFF;
+ COMPILATION_LEVEL = FULL;
+ SAVE_DISK_SPACE = OFF;
+ SPEED_DISK_USAGE_TRADEOFF = NORMAL;
+ LOGICLOCK_INCREMENTAL_COMPILE_ASSIGNMENT = OFF;
+ SIGNALPROBE_ALLOW_OVERUSE = OFF;
+ FOCUS_ENTITY_NAME = |usrp_inband_usb;
+ ROUTING_BACK_ANNOTATION_MODE = OFF;
+ INC_PLC_MODE = OFF;
+ FIT_ONLY_ONE_ATTEMPT = OFF;
+}
+DEFAULT_DEVICE_OPTIONS
+{
+ GENERATE_CONFIG_HEXOUT_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_JBC_FILE = OFF;
+ GENERATE_CONFIG_JAM_FILE = OFF;
+ GENERATE_CONFIG_ISC_FILE = OFF;
+ GENERATE_CONFIG_SVF_FILE = OFF;
+ GENERATE_JBC_FILE_COMPRESSED = ON;
+ GENERATE_JBC_FILE = OFF;
+ GENERATE_JAM_FILE = OFF;
+ GENERATE_ISC_FILE = OFF;
+ GENERATE_SVF_FILE = OFF;
+ RESERVE_PIN = "AS INPUT TRI-STATED";
+ RESERVE_ALL_UNUSED_PINS = "AS OUTPUT DRIVING GROUND";
+ HEXOUT_FILE_COUNT_DIRECTION = UP;
+ HEXOUT_FILE_START_ADDRESS = 0;
+ GENERATE_HEX_FILE = OFF;
+ GENERATE_RBF_FILE = OFF;
+ GENERATE_TTF_FILE = OFF;
+ RESERVE_ASDO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA0_AFTER_CONFIGURATION = "AS INPUT TRI-STATED";
+ RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_RDYNBUSY_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_NWS_NRS_NCS_CS_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ DISABLE_NCS_AND_OE_PULLUPS_ON_CONFIG_DEVICE = OFF;
+ AUTO_INCREMENT_CONFIG_DEVICE_JTAG_USER_CODE = ON;
+ EPROM_USE_CHECKSUM_AS_USERCODE = OFF;
+ FLEX10K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIGURATION_DEVICE = AUTO;
+ CYCLONE_CONFIGURATION_DEVICE = AUTO;
+ FLEX10K_CONFIGURATION_DEVICE = AUTO;
+ FLEX6K_CONFIGURATION_DEVICE = AUTO;
+ MERCURY_CONFIGURATION_DEVICE = AUTO;
+ EXCALIBUR_CONFIGURATION_DEVICE = AUTO;
+ APEX20K_CONFIGURATION_DEVICE = AUTO;
+ USE_CONFIGURATION_DEVICE = ON;
+ ENABLE_INIT_DONE_OUTPUT = OFF;
+ FLEX10K_ENABLE_LOCK_OUTPUT = OFF;
+ ENABLE_DEVICE_WIDE_OE = OFF;
+ ENABLE_DEVICE_WIDE_RESET = OFF;
+ RELEASE_CLEARS_BEFORE_TRI_STATES = OFF;
+ AUTO_RESTART_CONFIGURATION = OFF;
+ ENABLE_VREFB_PIN = OFF;
+ ENABLE_VREFA_PIN = OFF;
+ SECURITY_BIT = OFF;
+ USER_START_UP_CLOCK = OFF;
+ APEXII_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX10K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX6K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ MERCURY_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ EXCALIBUR_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ CYCLONE_CONFIGURATION_SCHEME = "ACTIVE SERIAL";
+ STRATIX_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ APEX20K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ STRATIX_UPDATE_MODE = STANDARD;
+ USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_JTAG_USER_CODE = 7F;
+ MERCURY_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_JTAG_USER_CODE = FFFFFFFF;
+ MAX7000S_JTAG_USER_CODE = FFFF;
+ RESERVE_NCEO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ FLEX10K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ FLEX6K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = OFF;
+ ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ MAX7000_ENABLE_JTAG_BST_SUPPORT = ON;
+ ENABLE_JTAG_BST_SUPPORT = OFF;
+ CONFIGURATION_CLOCK_DIVISOR = 1;
+ CONFIGURATION_CLOCK_FREQUENCY = "10 MHZ";
+ CLOCK_SOURCE = INTERNAL;
+ COMPRESSION_MODE = OFF;
+ ON_CHIP_BITSTREAM_DECOMPRESSION = OFF;
+}
+AUTO_SLD_HUB_ENTITY
+{
+ AUTO_INSERT_SLD_HUB_ENTITY = ENABLE;
+ HUB_INSTANCE_NAME = SLD_HUB_INST;
+ HUB_ENTITY_NAME = SLD_HUB;
+}
+SIGNALTAP_LOGIC_ANALYZER_SETTINGS
+{
+ ENABLE_SIGNALTAP = Off;
+ AUTO_ENABLE_SMART_COMPILE = On;
+}
+CHIP(usrp_inband_usb)
+{
+ DEVICE = EP1C12Q240C8;
+ DEVICE_FILTER_PACKAGE = "ANY QFP";
+ DEVICE_FILTER_PIN_COUNT = 240;
+ DEVICE_FILTER_SPEED_GRADE = ANY;
+ AUTO_RESTART_CONFIGURATION = OFF;
+ RELEASE_CLEARS_BEFORE_TRI_STATES = OFF;
+ USER_START_UP_CLOCK = OFF;
+ ENABLE_DEVICE_WIDE_RESET = OFF;
+ ENABLE_DEVICE_WIDE_OE = OFF;
+ ENABLE_INIT_DONE_OUTPUT = OFF;
+ FLEX10K_ENABLE_LOCK_OUTPUT = OFF;
+ ENABLE_JTAG_BST_SUPPORT = OFF;
+ MAX7000_ENABLE_JTAG_BST_SUPPORT = ON;
+ APEX20K_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_JTAG_USER_CODE = 7F;
+ MAX7000_JTAG_USER_CODE = FFFFFFFF;
+ MAX7000S_JTAG_USER_CODE = FFFF;
+ STRATIX_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ MERCURY_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX6K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX10K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ EXCALIBUR_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ APEXII_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ STRATIX_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ CYCLONE_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ USE_CONFIGURATION_DEVICE = OFF;
+ APEX20K_CONFIGURATION_DEVICE = AUTO;
+ MERCURY_CONFIGURATION_DEVICE = AUTO;
+ FLEX6K_CONFIGURATION_DEVICE = AUTO;
+ FLEX10K_CONFIGURATION_DEVICE = AUTO;
+ EXCALIBUR_CONFIGURATION_DEVICE = AUTO;
+ STRATIX_CONFIGURATION_DEVICE = AUTO;
+ CYCLONE_CONFIGURATION_DEVICE = AUTO;
+ STRATIX_UPDATE_MODE = STANDARD;
+ APEX20K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ AUTO_INCREMENT_CONFIG_DEVICE_JTAG_USER_CODE = ON;
+ DISABLE_NCS_AND_OE_PULLUPS_ON_CONFIG_DEVICE = OFF;
+ COMPRESSION_MODE = OFF;
+ ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ FLEX6K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = OFF;
+ FLEX10K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ EPROM_USE_CHECKSUM_AS_USERCODE = OFF;
+ USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_USE_CHECKSUM_AS_USERCODE = OFF;
+ GENERATE_TTF_FILE = OFF;
+ GENERATE_RBF_FILE = ON;
+ GENERATE_HEX_FILE = OFF;
+ SECURITY_BIT = OFF;
+ ENABLE_VREFA_PIN = OFF;
+ ENABLE_VREFB_PIN = OFF;
+ GENERATE_SVF_FILE = OFF;
+ GENERATE_ISC_FILE = OFF;
+ GENERATE_JAM_FILE = OFF;
+ GENERATE_JBC_FILE = OFF;
+ GENERATE_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_SVF_FILE = OFF;
+ GENERATE_CONFIG_ISC_FILE = OFF;
+ GENERATE_CONFIG_JAM_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_HEXOUT_FILE = OFF;
+ ON_CHIP_BITSTREAM_DECOMPRESSION = OFF;
+ BASE_PIN_OUT_FILE_ON_SAMEFRAME_DEVICE = OFF;
+ HEXOUT_FILE_START_ADDRESS = 0;
+ HEXOUT_FILE_COUNT_DIRECTION = UP;
+ RESERVE_ALL_UNUSED_PINS = "AS INPUT TRI-STATED";
+ STRATIX_DEVICE_IO_STANDARD = LVTTL;
+ CLOCK_SOURCE = INTERNAL;
+ CONFIGURATION_CLOCK_FREQUENCY = "10 MHZ";
+ CONFIGURATION_CLOCK_DIVISOR = 1;
+ RESERVE_NWS_NRS_NCS_CS_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_RDYNBUSY_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA0_AFTER_CONFIGURATION = "AS INPUT TRI-STATED";
+ RESERVE_NCEO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_ASDO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ SCLK : LOCATION = Pin_101;
+ SDI : LOCATION = Pin_100;
+ SEN : LOCATION = Pin_98;
+ SLD : LOCATION = Pin_95;
+ adc1_data[0] : LOCATION = Pin_5;
+ adc1_data[10] : LOCATION = Pin_235;
+ adc1_data[11] : LOCATION = Pin_234;
+ adc1_data[1] : LOCATION = Pin_4;
+ adc1_data[2] : LOCATION = Pin_3;
+ adc1_data[3] : LOCATION = Pin_2;
+ adc1_data[4] : LOCATION = Pin_1;
+ adc1_data[4] : IO_STANDARD = LVTTL;
+ adc1_data[5] : LOCATION = Pin_240;
+ adc1_data[6] : LOCATION = Pin_239;
+ adc1_data[7] : LOCATION = Pin_238;
+ adc1_data[8] : LOCATION = Pin_237;
+ adc1_data[9] : LOCATION = Pin_236;
+ adc2_data[0] : LOCATION = Pin_20;
+ adc2_data[10] : LOCATION = Pin_8;
+ adc2_data[11] : LOCATION = Pin_7;
+ adc2_data[1] : LOCATION = Pin_19;
+ adc2_data[2] : LOCATION = Pin_18;
+ adc2_data[3] : LOCATION = Pin_17;
+ adc2_data[4] : LOCATION = Pin_16;
+ adc2_data[5] : LOCATION = Pin_15;
+ adc2_data[6] : LOCATION = Pin_14;
+ adc2_data[7] : LOCATION = Pin_13;
+ adc2_data[8] : LOCATION = Pin_12;
+ adc2_data[9] : LOCATION = Pin_11;
+ adc3_data[0] : LOCATION = Pin_200;
+ adc3_data[10] : LOCATION = Pin_184;
+ adc3_data[11] : LOCATION = Pin_183;
+ adc3_data[1] : LOCATION = Pin_197;
+ adc3_data[2] : LOCATION = Pin_196;
+ adc3_data[3] : LOCATION = Pin_195;
+ adc3_data[4] : LOCATION = Pin_194;
+ adc3_data[5] : LOCATION = Pin_193;
+ adc3_data[6] : LOCATION = Pin_188;
+ adc3_data[7] : LOCATION = Pin_187;
+ adc3_data[8] : LOCATION = Pin_186;
+ adc3_data[9] : LOCATION = Pin_185;
+ adc4_data[0] : LOCATION = Pin_222;
+ adc4_data[10] : LOCATION = Pin_203;
+ adc4_data[11] : LOCATION = Pin_202;
+ adc4_data[1] : LOCATION = Pin_219;
+ adc4_data[2] : LOCATION = Pin_217;
+ adc4_data[3] : LOCATION = Pin_216;
+ adc4_data[4] : LOCATION = Pin_215;
+ adc4_data[5] : LOCATION = Pin_214;
+ adc4_data[6] : LOCATION = Pin_213;
+ adc4_data[7] : LOCATION = Pin_208;
+ adc4_data[8] : LOCATION = Pin_207;
+ adc4_data[9] : LOCATION = Pin_206;
+ adc_oeb[0] : LOCATION = Pin_228;
+ adc_oeb[1] : LOCATION = Pin_21;
+ adc_oeb[2] : LOCATION = Pin_181;
+ adc_oeb[3] : LOCATION = Pin_218;
+ adc_otr[0] : LOCATION = Pin_233;
+ adc_otr[1] : LOCATION = Pin_6;
+ adc_otr[2] : LOCATION = Pin_182;
+ adc_otr[3] : LOCATION = Pin_201;
+ adclk0 : LOCATION = Pin_224;
+ adclk1 : LOCATION = Pin_226;
+ clk0 : LOCATION = Pin_28;
+ clk0 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk0 : IO_STANDARD = LVTTL;
+ clk1 : LOCATION = Pin_29;
+ clk1 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk1 : IO_STANDARD = LVTTL;
+ clk3 : LOCATION = Pin_152;
+ clk3 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk3 : IO_STANDARD = LVTTL;
+ clk_120mhz : LOCATION = Pin_153;
+ clk_120mhz : IO_STANDARD = LVTTL;
+ clk_out : LOCATION = Pin_63;
+ clk_out : IO_STANDARD = LVTTL;
+ dac1_data[0] : LOCATION = Pin_165;
+ dac1_data[10] : LOCATION = Pin_177;
+ dac1_data[11] : LOCATION = Pin_178;
+ dac1_data[12] : LOCATION = Pin_179;
+ dac1_data[13] : LOCATION = Pin_180;
+ dac1_data[1] : LOCATION = Pin_166;
+ dac1_data[2] : LOCATION = Pin_167;
+ dac1_data[3] : LOCATION = Pin_168;
+ dac1_data[4] : LOCATION = Pin_169;
+ dac1_data[5] : LOCATION = Pin_170;
+ dac1_data[6] : LOCATION = Pin_173;
+ dac1_data[7] : LOCATION = Pin_174;
+ dac1_data[8] : LOCATION = Pin_175;
+ dac1_data[9] : LOCATION = Pin_176;
+ dac2_data[0] : LOCATION = Pin_159;
+ dac2_data[10] : LOCATION = Pin_163;
+ dac2_data[11] : LOCATION = Pin_139;
+ dac2_data[12] : LOCATION = Pin_164;
+ dac2_data[13] : LOCATION = Pin_138;
+ dac2_data[1] : LOCATION = Pin_158;
+ dac2_data[2] : LOCATION = Pin_160;
+ dac2_data[3] : LOCATION = Pin_156;
+ dac2_data[4] : LOCATION = Pin_161;
+ dac2_data[5] : LOCATION = Pin_144;
+ dac2_data[6] : LOCATION = Pin_162;
+ dac2_data[7] : LOCATION = Pin_141;
+ dac2_data[8] : LOCATION = Pin_143;
+ dac2_data[9] : LOCATION = Pin_140;
+ dac3_data[0] : LOCATION = Pin_122;
+ dac3_data[10] : LOCATION = Pin_134;
+ dac3_data[11] : LOCATION = Pin_135;
+ dac3_data[12] : LOCATION = Pin_136;
+ dac3_data[13] : LOCATION = Pin_137;
+ dac3_data[1] : LOCATION = Pin_123;
+ dac3_data[2] : LOCATION = Pin_124;
+ dac3_data[3] : LOCATION = Pin_125;
+ dac3_data[4] : LOCATION = Pin_126;
+ dac3_data[5] : LOCATION = Pin_127;
+ dac3_data[6] : LOCATION = Pin_128;
+ dac3_data[7] : LOCATION = Pin_131;
+ dac3_data[8] : LOCATION = Pin_132;
+ dac3_data[9] : LOCATION = Pin_133;
+ dac4_data[0] : LOCATION = Pin_104;
+ dac4_data[10] : LOCATION = Pin_118;
+ dac4_data[11] : LOCATION = Pin_119;
+ dac4_data[12] : LOCATION = Pin_120;
+ dac4_data[13] : LOCATION = Pin_121;
+ dac4_data[1] : LOCATION = Pin_105;
+ dac4_data[2] : LOCATION = Pin_106;
+ dac4_data[3] : LOCATION = Pin_107;
+ dac4_data[4] : LOCATION = Pin_108;
+ dac4_data[5] : LOCATION = Pin_113;
+ dac4_data[6] : LOCATION = Pin_114;
+ dac4_data[7] : LOCATION = Pin_115;
+ dac4_data[8] : LOCATION = Pin_116;
+ dac4_data[9] : LOCATION = Pin_117;
+ enable_rx : LOCATION = Pin_88;
+ enable_tx : LOCATION = Pin_93;
+ gndbus[0] : LOCATION = Pin_223;
+ gndbus[0] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[0] : IO_STANDARD = LVTTL;
+ gndbus[1] : LOCATION = Pin_225;
+ gndbus[1] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[1] : IO_STANDARD = LVTTL;
+ gndbus[2] : LOCATION = Pin_227;
+ gndbus[2] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[2] : IO_STANDARD = LVTTL;
+ gndbus[3] : LOCATION = Pin_62;
+ gndbus[3] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[3] : IO_STANDARD = LVTTL;
+ gndbus[4] : LOCATION = Pin_64;
+ gndbus[4] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[4] : IO_STANDARD = LVTTL;
+ misc_pins[0] : LOCATION = Pin_87;
+ misc_pins[0] : IO_STANDARD = LVTTL;
+ misc_pins[10] : LOCATION = Pin_76;
+ misc_pins[10] : IO_STANDARD = LVTTL;
+ misc_pins[11] : LOCATION = Pin_74;
+ misc_pins[11] : IO_STANDARD = LVTTL;
+ misc_pins[1] : LOCATION = Pin_86;
+ misc_pins[1] : IO_STANDARD = LVTTL;
+ misc_pins[2] : LOCATION = Pin_85;
+ misc_pins[2] : IO_STANDARD = LVTTL;
+ misc_pins[3] : LOCATION = Pin_84;
+ misc_pins[3] : IO_STANDARD = LVTTL;
+ misc_pins[4] : LOCATION = Pin_83;
+ misc_pins[4] : IO_STANDARD = LVTTL;
+ misc_pins[5] : LOCATION = Pin_82;
+ misc_pins[5] : IO_STANDARD = LVTTL;
+ misc_pins[6] : LOCATION = Pin_79;
+ misc_pins[6] : IO_STANDARD = LVTTL;
+ misc_pins[7] : LOCATION = Pin_78;
+ misc_pins[7] : IO_STANDARD = LVTTL;
+ misc_pins[8] : LOCATION = Pin_77;
+ misc_pins[8] : IO_STANDARD = LVTTL;
+ misc_pins[9] : LOCATION = Pin_75;
+ misc_pins[9] : IO_STANDARD = LVTTL;
+ reset : LOCATION = Pin_94;
+ usbclk : LOCATION = Pin_55;
+ usbctl[0] : LOCATION = Pin_56;
+ usbctl[1] : LOCATION = Pin_54;
+ usbctl[2] : LOCATION = Pin_53;
+ usbctl[3] : LOCATION = Pin_58;
+ usbctl[4] : LOCATION = Pin_57;
+ usbctl[5] : LOCATION = Pin_44;
+ usbdata[0] : LOCATION = Pin_73;
+ usbdata[10] : LOCATION = Pin_41;
+ usbdata[11] : LOCATION = Pin_39;
+ usbdata[12] : LOCATION = Pin_38;
+ usbdata[12] : IO_STANDARD = LVTTL;
+ usbdata[13] : LOCATION = Pin_37;
+ usbdata[14] : LOCATION = Pin_24;
+ usbdata[15] : LOCATION = Pin_23;
+ usbdata[1] : LOCATION = Pin_68;
+ usbdata[2] : LOCATION = Pin_67;
+ usbdata[3] : LOCATION = Pin_66;
+ usbdata[4] : LOCATION = Pin_65;
+ usbdata[5] : LOCATION = Pin_61;
+ usbdata[6] : LOCATION = Pin_60;
+ usbdata[7] : LOCATION = Pin_59;
+ usbdata[8] : LOCATION = Pin_43;
+ usbdata[9] : LOCATION = Pin_42;
+ usbrdy[0] : LOCATION = Pin_45;
+ usbrdy[1] : LOCATION = Pin_46;
+ usbrdy[2] : LOCATION = Pin_47;
+ usbrdy[3] : LOCATION = Pin_48;
+ usbrdy[4] : LOCATION = Pin_49;
+ usbrdy[5] : LOCATION = Pin_50;
+ clear_status : LOCATION = Pin_99;
+}
diff --git a/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.esf b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.esf
new file mode 100644
index 000000000..6079e9795
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.esf
@@ -0,0 +1,14 @@
+SIMULATOR_SETTINGS
+{
+ ESTIMATE_POWER_CONSUMPTION = OFF;
+ GLITCH_INTERVAL = 1NS;
+ GLITCH_DETECTION = OFF;
+ SIMULATION_COVERAGE = ON;
+ CHECK_OUTPUTS = OFF;
+ SETUP_HOLD_DETECTION = OFF;
+ POWER_ESTIMATION_START_TIME = "0 NS";
+ ADD_DEFAULT_PINS_TO_SIMULATION_OUTPUT_WAVEFORMS = ON;
+ SIMULATION_MODE = TIMING;
+ START_TIME = 0NS;
+ USE_COMPILER_SETTINGS = usrp_inband_usb;
+}
diff --git a/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.psf b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.psf
new file mode 100644
index 000000000..85276ecc4
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.psf
@@ -0,0 +1,312 @@
+DEFAULT_DESIGN_ASSISTANT_SETTINGS
+{
+ HCPY_ALOAD_SIGNALS = OFF;
+ HCPY_VREF_PINS = OFF;
+ HCPY_CAT = OFF;
+ HCPY_ILLEGAL_HC_DEV_PKG = OFF;
+ ACLK_RULE_IMSZER_ADOMAIN = OFF;
+ ACLK_RULE_SZER_BTW_ACLK_DOMAIN = OFF;
+ ACLK_RULE_NO_SZER_ACLK_DOMAIN = OFF;
+ ACLK_CAT = OFF;
+ SIGNALRACE_RULE_ASYNCHPIN_SYNCH_CLKPIN = OFF;
+ SIGNALRACE_CAT = OFF;
+ NONSYNCHSTRUCT_RULE_LATCH_UNIDENTIFIED = OFF;
+ NONSYNCHSTRUCT_RULE_SRLATCH = OFF;
+ NONSYNCHSTRUCT_RULE_DLATCH = OFF;
+ NONSYNCHSTRUCT_RULE_MULTI_VIBRATOR = OFF;
+ NONSYNCHSTRUCT_RULE_ILLEGAL_PULSE_GEN = OFF;
+ NONSYNCHSTRUCT_RULE_RIPPLE_CLK = OFF;
+ NONSYNCHSTRUCT_RULE_DELAY_CHAIN = OFF;
+ NONSYNCHSTRUCT_RULE_REG_LOOP = OFF;
+ NONSYNCHSTRUCT_RULE_COMBLOOP = OFF;
+ NONSYNCHSTRUCT_CAT = OFF;
+ NONSYNCHSTRUCT_RULE_COMB_DRIVES_RAM_WE = OFF;
+ TIMING_RULE_COIN_CLKEDGE = OFF;
+ TIMING_RULE_SHIFT_REG = OFF;
+ TIMING_RULE_HIGH_FANOUTS = OFF;
+ TIMING_CAT = OFF;
+ RESET_RULE_ALL = OFF;
+ RESET_RULE_IMSYNCH_ASYNCH_DOMAIN = OFF;
+ RESET_RULE_UNSYNCH_ASYNCH_DOMAIN = OFF;
+ RESET_RULE_REG_ASNYCH = OFF;
+ RESET_RULE_COMB_ASYNCH_RESET = OFF;
+ RESET_RULE_IMSYNCH_EXRESET = OFF;
+ RESET_RULE_UNSYNCH_EXRESET = OFF;
+ RESET_RULE_INPINS_RESETNET = OFF;
+ RESET_CAT = OFF;
+ CLK_RULE_ALL = OFF;
+ CLK_RULE_MIX_EDGES = OFF;
+ CLK_RULE_CLKNET_CLKSPINES = OFF;
+ CLK_RULE_INPINS_CLKNET = OFF;
+ CLK_RULE_GATING_SCHEME = OFF;
+ CLK_RULE_INV_CLOCK = OFF;
+ CLK_RULE_COMB_CLOCK = OFF;
+ CLK_CAT = OFF;
+ HCPY_EXCEED_USER_IO_USAGE = OFF;
+ HCPY_EXCEED_RAM_USAGE = OFF;
+ NONSYNCHSTRUCT_RULE_ASYN_RAM = OFF;
+ SIGNALRACE_RULE_TRISTATE = OFF;
+ ASSG_RULE_MISSING_TIMING = OFF;
+ ASSG_RULE_MISSING_FMAX = OFF;
+ ASSG_CAT = OFF;
+}
+SYNTHESIS_FITTING_SETTINGS
+{
+ AUTO_SHIFT_REGISTER_RECOGNITION = ON;
+ AUTO_DSP_RECOGNITION = ON;
+ AUTO_RAM_RECOGNITION = ON;
+ REMOVE_DUPLICATE_LOGIC = ON;
+ AUTO_TURBO_BIT = ON;
+ AUTO_MERGE_PLLS = ON;
+ AUTO_OPEN_DRAIN_PINS = ON;
+ AUTO_PARALLEL_EXPANDERS = ON;
+ AUTO_FAST_OUTPUT_ENABLE_REGISTERS = OFF;
+ AUTO_FAST_OUTPUT_REGISTERS = OFF;
+ AUTO_FAST_INPUT_REGISTERS = OFF;
+ AUTO_CASCADE_CHAINS = ON;
+ AUTO_CARRY_CHAINS = ON;
+ AUTO_DELAY_CHAINS = ON;
+ MAX7000_PARALLEL_EXPANDER_CHAIN_LENGTH = 4;
+ PARALLEL_EXPANDER_CHAIN_LENGTH = 16;
+ CASCADE_CHAIN_LENGTH = 2;
+ STRATIX_CARRY_CHAIN_LENGTH = 70;
+ MERCURY_CARRY_CHAIN_LENGTH = 48;
+ FLEX10K_CARRY_CHAIN_LENGTH = 32;
+ FLEX6K_CARRY_CHAIN_LENGTH = 32;
+ CARRY_CHAIN_LENGTH = 48;
+ CARRY_OUT_PINS_LCELL_INSERT = ON;
+ NORMAL_LCELL_INSERT = ON;
+ AUTO_LCELL_INSERTION = ON;
+ ALLOW_XOR_GATE_USAGE = ON;
+ AUTO_PACKED_REGISTERS_STRATIX = NORMAL;
+ AUTO_PACKED_REGISTERS = OFF;
+ AUTO_PACKED_REG_CYCLONE = NORMAL;
+ FLEX10K_OPTIMIZATION_TECHNIQUE = AREA;
+ FLEX6K_OPTIMIZATION_TECHNIQUE = AREA;
+ MERCURY_OPTIMIZATION_TECHNIQUE = AREA;
+ APEX20K_OPTIMIZATION_TECHNIQUE = SPEED;
+ MAX7000_OPTIMIZATION_TECHNIQUE = SPEED;
+ STRATIX_OPTIMIZATION_TECHNIQUE = SPEED;
+ CYCLONE_OPTIMIZATION_TECHNIQUE = AREA;
+ FLEX10K_TECHNOLOGY_MAPPER = LUT;
+ FLEX6K_TECHNOLOGY_MAPPER = LUT;
+ MERCURY_TECHNOLOGY_MAPPER = LUT;
+ APEX20K_TECHNOLOGY_MAPPER = LUT;
+ MAX7000_TECHNOLOGY_MAPPER = "PRODUCT TERM";
+ STRATIX_TECHNOLOGY_MAPPER = LUT;
+ AUTO_IMPLEMENT_IN_ROM = OFF;
+ AUTO_GLOBAL_MEMORY_CONTROLS = OFF;
+ AUTO_GLOBAL_REGISTER_CONTROLS = ON;
+ AUTO_GLOBAL_OE = ON;
+ AUTO_GLOBAL_CLOCK = ON;
+ USE_LPM_FOR_AHDL_OPERATORS = ON;
+ LIMIT_AHDL_INTEGERS_TO_32_BITS = OFF;
+ ENABLE_BUS_HOLD_CIRCUITRY = OFF;
+ WEAK_PULL_UP_RESISTOR = OFF;
+ TURBO_BIT = ON;
+ MAX7000_IGNORE_SOFT_BUFFERS = OFF;
+ IGNORE_SOFT_BUFFERS = ON;
+ MAX7000_IGNORE_LCELL_BUFFERS = AUTO;
+ IGNORE_LCELL_BUFFERS = OFF;
+ IGNORE_ROW_GLOBAL_BUFFERS = OFF;
+ IGNORE_GLOBAL_BUFFERS = OFF;
+ IGNORE_CASCADE_BUFFERS = OFF;
+ IGNORE_CARRY_BUFFERS = OFF;
+ REMOVE_DUPLICATE_REGISTERS = ON;
+ REMOVE_REDUNDANT_LOGIC_CELLS = OFF;
+ ALLOW_POWER_UP_DONT_CARE = ON;
+ PCI_IO = OFF;
+ NOT_GATE_PUSH_BACK = ON;
+ SLOW_SLEW_RATE = OFF;
+ DSP_BLOCK_BALANCING = AUTO;
+ STATE_MACHINE_PROCESSING = AUTO;
+}
+DEFAULT_HARDCOPY_SETTINGS
+{
+ HARDCOPY_EXTERNAL_CLOCK_JITTER = "0.0 NS";
+}
+DEFAULT_TIMING_REQUIREMENTS
+{
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ RUN_ALL_TIMING_ANALYSES = ON;
+ IGNORE_CLOCK_SETTINGS = OFF;
+ DEFAULT_HOLD_MULTICYCLE = "SAME AS MULTICYCLE";
+ CUT_OFF_IO_PIN_FEEDBACK = ON;
+ CUT_OFF_CLEAR_AND_PRESET_PATHS = ON;
+ CUT_OFF_READ_DURING_WRITE_PATHS = ON;
+ CUT_OFF_PATHS_BETWEEN_CLOCK_DOMAINS = ON;
+ DO_MIN_ANALYSIS = ON;
+ DO_MIN_TIMING = OFF;
+ NUMBER_OF_PATHS_TO_REPORT = 200;
+ NUMBER_OF_DESTINATION_TO_REPORT = 10;
+ NUMBER_OF_SOURCES_PER_DESTINATION_TO_REPORT = 10;
+ MAX_SCC_SIZE = 50;
+}
+HDL_SETTINGS
+{
+ VERILOG_INPUT_VERSION = VERILOG_2001;
+ ENABLE_IP_DEBUG = OFF;
+ VHDL_INPUT_VERSION = VHDL93;
+ VHDL_SHOW_LMF_MAPPING_MESSAGES = OFF;
+}
+PROJECT_INFO(usrp_inband_usb)
+{
+ ORIGINAL_QUARTUS_VERSION = 3.0;
+ PROJECT_CREATION_TIME_DATE = "00:14:04 JULY 13, 2003";
+ LAST_QUARTUS_VERSION = 3.0;
+ SHOW_REGISTRATION_MESSAGE = ON;
+ USER_LIBRARIES = "e:\usrp\fpga\megacells";
+}
+THIRD_PARTY_EDA_TOOLS(usrp_inband_usb)
+{
+ EDA_DESIGN_ENTRY_SYNTHESIS_TOOL = "<NONE>";
+ EDA_SIMULATION_TOOL = "<NONE>";
+ EDA_TIMING_ANALYSIS_TOOL = "<NONE>";
+ EDA_BOARD_DESIGN_TOOL = "<NONE>";
+ EDA_FORMAL_VERIFICATION_TOOL = "<NONE>";
+ EDA_RESYNTHESIS_TOOL = "<NONE>";
+}
+EDA_TOOL_SETTINGS(eda_design_synthesis)
+{
+ EDA_INPUT_GND_NAME = GND;
+ EDA_INPUT_VCC_NAME = VCC;
+ EDA_SHOW_LMF_MAPPING_MESSAGES = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_INPUT_DATA_FORMAT = EDIF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_simulation)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_timing_analysis)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ EDA_LAUNCH_CMD_LINE_TOOL = OFF;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_board_design)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_formal_verification)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_palace)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ RESYNTHESIS_RETIMING = FULL;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+}
+CLOCK(clk_120mhz)
+{
+ FMAX_REQUIREMENT = "120.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(usbclk)
+{
+ FMAX_REQUIREMENT = "48.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(SCLK)
+{
+ FMAX_REQUIREMENT = "1.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(adclk0)
+{
+ FMAX_REQUIREMENT = "60.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(adclk1)
+{
+ FMAX_REQUIREMENT = "60.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
diff --git a/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.qpf b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.qpf
new file mode 100644
index 000000000..f6220e320
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.qpf
@@ -0,0 +1,29 @@
+# Copyright (C) 1991-2004 Altera Corporation
+# Any megafunction design, and related netlist (encrypted or decrypted),
+# support information, device programming or simulation file, and any other
+# associated documentation or information provided by Altera or a partner
+# under Altera's Megafunction Partnership Program may be used only
+# to program PLD devices (but not masked PLD devices) from Altera. Any
+# other use of such megafunction design, netlist, support information,
+# device programming or simulation file, or any other related documentation
+# or information is prohibited for any other purpose, including, but not
+# limited to modification, reverse engineering, de-compiling, or use with
+# any other silicon devices, unless such use is explicitly licensed under
+# a separate agreement with Altera or a megafunction partner. Title to the
+# intellectual property, including patents, copyrights, trademarks, trade
+# secrets, or maskworks, embodied in any such megafunction design, netlist,
+# support information, device programming or simulation file, or any other
+# related documentation or information provided by Altera or a megafunction
+# partner, remains with Altera, the megafunction partner, or their respective
+# licensors. No other licenses, including any licenses needed under any third
+# party's intellectual property, are provided herein.
+
+
+
+QUARTUS_VERSION = "4.0"
+DATE = "17:10:11 December 20, 2004"
+
+
+# Active Revisions
+
+PROJECT_REVISION = "usrp_inband_usb"
diff --git a/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.qsf b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.qsf
new file mode 100644
index 000000000..ae0807f6f
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.qsf
@@ -0,0 +1,423 @@
+# Copyright (C) 1991-2005 Altera Corporation
+# Your use of Altera Corporation's design tools, logic functions
+# and other software and tools, and its AMPP partner logic
+# functions, and any output files any of the foregoing
+# (including device programming or simulation files), and any
+# associated documentation or information are expressly subject
+# to the terms and conditions of the Altera Program License
+# Subscription Agreement, Altera MegaCore Function License
+# Agreement, or other applicable license agreement, including,
+# without limitation, that your use is for the sole purpose of
+# programming logic devices manufactured by Altera and sold by
+# Altera or its authorized distributors. Please refer to the
+# applicable agreement for further details.
+
+
+# The default values for assignments are stored in the file
+# usrp_inband_usb_assignment_defaults.qdf
+# If this file doesn't exist, and for assignments not listed, see file
+# assignment_defaults.qdf
+
+# Altera recommends that you do not modify this file. This
+# file is updated automatically by the Quartus II software
+# and any changes you make may be lost or overwritten.
+
+
+# Project-Wide Assignments
+# ========================
+set_global_assignment -name ORIGINAL_QUARTUS_VERSION 3.0
+set_global_assignment -name PROJECT_CREATION_TIME_DATE "00:14:04 JULY 13, 2003"
+set_global_assignment -name LAST_QUARTUS_VERSION "7.2 SP2"
+
+# Pin & Location Assignments
+# ==========================
+set_global_assignment -name RESERVE_PIN "AS INPUT TRI-STATED"
+set_location_assignment PIN_29 -to SCLK
+set_location_assignment PIN_117 -to SDI
+set_location_assignment PIN_28 -to usbclk
+set_location_assignment PIN_107 -to usbctl[0]
+set_location_assignment PIN_106 -to usbctl[1]
+set_location_assignment PIN_105 -to usbctl[2]
+set_location_assignment PIN_100 -to usbdata[0]
+set_location_assignment PIN_84 -to usbdata[10]
+set_location_assignment PIN_83 -to usbdata[11]
+set_location_assignment PIN_82 -to usbdata[12]
+set_location_assignment PIN_79 -to usbdata[13]
+set_location_assignment PIN_78 -to usbdata[14]
+set_location_assignment PIN_77 -to usbdata[15]
+set_location_assignment PIN_99 -to usbdata[1]
+set_location_assignment PIN_98 -to usbdata[2]
+set_location_assignment PIN_95 -to usbdata[3]
+set_location_assignment PIN_94 -to usbdata[4]
+set_location_assignment PIN_93 -to usbdata[5]
+set_location_assignment PIN_88 -to usbdata[6]
+set_location_assignment PIN_87 -to usbdata[7]
+set_location_assignment PIN_86 -to usbdata[8]
+set_location_assignment PIN_85 -to usbdata[9]
+set_location_assignment PIN_104 -to usbrdy[0]
+set_location_assignment PIN_101 -to usbrdy[1]
+set_location_assignment PIN_76 -to FX2_1
+set_location_assignment PIN_75 -to FX2_2
+set_location_assignment PIN_74 -to FX2_3
+set_location_assignment PIN_116 -to io_rx_a[0]
+set_location_assignment PIN_115 -to io_rx_a[1]
+set_location_assignment PIN_114 -to io_rx_a[2]
+set_location_assignment PIN_113 -to io_rx_a[3]
+set_location_assignment PIN_108 -to io_rx_a[4]
+set_location_assignment PIN_195 -to io_rx_a[5]
+set_location_assignment PIN_196 -to io_rx_a[6]
+set_location_assignment PIN_197 -to io_rx_a[7]
+set_location_assignment PIN_200 -to io_rx_a[8]
+set_location_assignment PIN_201 -to io_rx_a[9]
+set_location_assignment PIN_202 -to io_rx_a[10]
+set_location_assignment PIN_203 -to io_rx_a[11]
+set_location_assignment PIN_206 -to io_rx_a[12]
+set_location_assignment PIN_207 -to io_rx_a[13]
+set_location_assignment PIN_208 -to io_rx_a[14]
+set_location_assignment PIN_214 -to io_rx_b[0]
+set_location_assignment PIN_215 -to io_rx_b[1]
+set_location_assignment PIN_216 -to io_rx_b[2]
+set_location_assignment PIN_217 -to io_rx_b[3]
+set_location_assignment PIN_218 -to io_rx_b[4]
+set_location_assignment PIN_219 -to io_rx_b[5]
+set_location_assignment PIN_222 -to io_rx_b[6]
+set_location_assignment PIN_223 -to io_rx_b[7]
+set_location_assignment PIN_224 -to io_rx_b[8]
+set_location_assignment PIN_225 -to io_rx_b[9]
+set_location_assignment PIN_226 -to io_rx_b[10]
+set_location_assignment PIN_227 -to io_rx_b[11]
+set_location_assignment PIN_228 -to io_rx_b[12]
+set_location_assignment PIN_233 -to io_rx_b[13]
+set_location_assignment PIN_234 -to io_rx_b[14]
+set_location_assignment PIN_175 -to io_tx_a[0]
+set_location_assignment PIN_176 -to io_tx_a[1]
+set_location_assignment PIN_177 -to io_tx_a[2]
+set_location_assignment PIN_178 -to io_tx_a[3]
+set_location_assignment PIN_179 -to io_tx_a[4]
+set_location_assignment PIN_180 -to io_tx_a[5]
+set_location_assignment PIN_181 -to io_tx_a[6]
+set_location_assignment PIN_182 -to io_tx_a[7]
+set_location_assignment PIN_183 -to io_tx_a[8]
+set_location_assignment PIN_184 -to io_tx_a[9]
+set_location_assignment PIN_185 -to io_tx_a[10]
+set_location_assignment PIN_186 -to io_tx_a[11]
+set_location_assignment PIN_187 -to io_tx_a[12]
+set_location_assignment PIN_188 -to io_tx_a[13]
+set_location_assignment PIN_193 -to io_tx_a[14]
+set_location_assignment PIN_73 -to io_tx_b[0]
+set_location_assignment PIN_68 -to io_tx_b[1]
+set_location_assignment PIN_67 -to io_tx_b[2]
+set_location_assignment PIN_66 -to io_tx_b[3]
+set_location_assignment PIN_65 -to io_tx_b[4]
+set_location_assignment PIN_64 -to io_tx_b[5]
+set_location_assignment PIN_63 -to io_tx_b[6]
+set_location_assignment PIN_62 -to io_tx_b[7]
+set_location_assignment PIN_61 -to io_tx_b[8]
+set_location_assignment PIN_60 -to io_tx_b[9]
+set_location_assignment PIN_59 -to io_tx_b[10]
+set_location_assignment PIN_58 -to io_tx_b[11]
+set_location_assignment PIN_57 -to io_tx_b[12]
+set_location_assignment PIN_56 -to io_tx_b[13]
+set_location_assignment PIN_55 -to io_tx_b[14]
+set_location_assignment PIN_152 -to master_clk
+set_location_assignment PIN_144 -to rx_a_a[0]
+set_location_assignment PIN_143 -to rx_a_a[1]
+set_location_assignment PIN_141 -to rx_a_a[2]
+set_location_assignment PIN_140 -to rx_a_a[3]
+set_location_assignment PIN_139 -to rx_a_a[4]
+set_location_assignment PIN_138 -to rx_a_a[5]
+set_location_assignment PIN_137 -to rx_a_a[6]
+set_location_assignment PIN_136 -to rx_a_a[7]
+set_location_assignment PIN_135 -to rx_a_a[8]
+set_location_assignment PIN_134 -to rx_a_a[9]
+set_location_assignment PIN_133 -to rx_a_a[10]
+set_location_assignment PIN_132 -to rx_a_a[11]
+set_location_assignment PIN_23 -to rx_a_b[0]
+set_location_assignment PIN_21 -to rx_a_b[1]
+set_location_assignment PIN_20 -to rx_a_b[2]
+set_location_assignment PIN_19 -to rx_a_b[3]
+set_location_assignment PIN_18 -to rx_a_b[4]
+set_location_assignment PIN_17 -to rx_a_b[5]
+set_location_assignment PIN_16 -to rx_a_b[6]
+set_location_assignment PIN_15 -to rx_a_b[7]
+set_location_assignment PIN_14 -to rx_a_b[8]
+set_location_assignment PIN_13 -to rx_a_b[9]
+set_location_assignment PIN_12 -to rx_a_b[10]
+set_location_assignment PIN_11 -to rx_a_b[11]
+set_location_assignment PIN_131 -to rx_b_a[0]
+set_location_assignment PIN_128 -to rx_b_a[1]
+set_location_assignment PIN_127 -to rx_b_a[2]
+set_location_assignment PIN_126 -to rx_b_a[3]
+set_location_assignment PIN_125 -to rx_b_a[4]
+set_location_assignment PIN_124 -to rx_b_a[5]
+set_location_assignment PIN_123 -to rx_b_a[6]
+set_location_assignment PIN_122 -to rx_b_a[7]
+set_location_assignment PIN_121 -to rx_b_a[8]
+set_location_assignment PIN_120 -to rx_b_a[9]
+set_location_assignment PIN_119 -to rx_b_a[10]
+set_location_assignment PIN_118 -to rx_b_a[11]
+set_location_assignment PIN_8 -to rx_b_b[0]
+set_location_assignment PIN_7 -to rx_b_b[1]
+set_location_assignment PIN_6 -to rx_b_b[2]
+set_location_assignment PIN_5 -to rx_b_b[3]
+set_location_assignment PIN_4 -to rx_b_b[4]
+set_location_assignment PIN_3 -to rx_b_b[5]
+set_location_assignment PIN_2 -to rx_b_b[6]
+set_location_assignment PIN_240 -to rx_b_b[7]
+set_location_assignment PIN_239 -to rx_b_b[8]
+set_location_assignment PIN_238 -to rx_b_b[9]
+set_location_assignment PIN_237 -to rx_b_b[10]
+set_location_assignment PIN_236 -to rx_b_b[11]
+set_location_assignment PIN_156 -to SDO
+set_location_assignment PIN_153 -to SEN_FPGA
+set_location_assignment PIN_159 -to tx_a[0]
+set_location_assignment PIN_160 -to tx_a[1]
+set_location_assignment PIN_161 -to tx_a[2]
+set_location_assignment PIN_162 -to tx_a[3]
+set_location_assignment PIN_163 -to tx_a[4]
+set_location_assignment PIN_164 -to tx_a[5]
+set_location_assignment PIN_165 -to tx_a[6]
+set_location_assignment PIN_166 -to tx_a[7]
+set_location_assignment PIN_167 -to tx_a[8]
+set_location_assignment PIN_168 -to tx_a[9]
+set_location_assignment PIN_169 -to tx_a[10]
+set_location_assignment PIN_170 -to tx_a[11]
+set_location_assignment PIN_173 -to tx_a[12]
+set_location_assignment PIN_174 -to tx_a[13]
+set_location_assignment PIN_38 -to tx_b[0]
+set_location_assignment PIN_39 -to tx_b[1]
+set_location_assignment PIN_41 -to tx_b[2]
+set_location_assignment PIN_42 -to tx_b[3]
+set_location_assignment PIN_43 -to tx_b[4]
+set_location_assignment PIN_44 -to tx_b[5]
+set_location_assignment PIN_45 -to tx_b[6]
+set_location_assignment PIN_46 -to tx_b[7]
+set_location_assignment PIN_47 -to tx_b[8]
+set_location_assignment PIN_48 -to tx_b[9]
+set_location_assignment PIN_49 -to tx_b[10]
+set_location_assignment PIN_50 -to tx_b[11]
+set_location_assignment PIN_53 -to tx_b[12]
+set_location_assignment PIN_54 -to tx_b[13]
+set_location_assignment PIN_158 -to TXSYNC_A
+set_location_assignment PIN_37 -to TXSYNC_B
+set_location_assignment PIN_235 -to io_rx_b[15]
+set_location_assignment PIN_24 -to io_tx_b[15]
+set_location_assignment PIN_213 -to io_rx_a[15]
+set_location_assignment PIN_194 -to io_tx_a[15]
+set_location_assignment PIN_1 -to MYSTERY_SIGNAL
+
+# Timing Assignments
+# ==================
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF
+
+# Analysis & Synthesis Assignments
+# ================================
+set_global_assignment -name SAVE_DISK_SPACE OFF
+set_global_assignment -name DEVICE_FILTER_PACKAGE "ANY QFP"
+set_global_assignment -name DEVICE_FILTER_PIN_COUNT 240
+set_global_assignment -name EDA_DESIGN_ENTRY_SYNTHESIS_TOOL "<None>"
+set_global_assignment -name FAMILY Cyclone
+set_global_assignment -name CYCLONE_OPTIMIZATION_TECHNIQUE BALANCED
+set_global_assignment -name STRATIX_OPTIMIZATION_TECHNIQUE SPEED
+set_global_assignment -name APEX20K_OPTIMIZATION_TECHNIQUE SPEED
+set_global_assignment -name TOP_LEVEL_ENTITY usrp_inband_usb
+set_global_assignment -name VHDL_SHOW_LMF_MAPPING_MESSAGES OFF
+set_global_assignment -name USER_LIBRARIES "e:\\usrp\\fpga\\megacells"
+set_global_assignment -name AUTO_ENABLE_SMART_COMPILE ON
+
+# Fitter Assignments
+# ==================
+set_global_assignment -name DEVICE EP1C12Q240C8
+set_global_assignment -name CYCLONE_CONFIGURATION_SCHEME "PASSIVE SERIAL"
+set_global_assignment -name RESERVE_ALL_UNUSED_PINS "AS INPUT TRI-STATED"
+set_global_assignment -name OPTIMIZE_HOLD_TIMING OFF
+set_global_assignment -name OPTIMIZE_TIMING "NORMAL COMPILATION"
+set_global_assignment -name PHYSICAL_SYNTHESIS_COMBO_LOGIC OFF
+set_global_assignment -name PHYSICAL_SYNTHESIS_REGISTER_DUPLICATION OFF
+set_global_assignment -name PHYSICAL_SYNTHESIS_REGISTER_RETIMING OFF
+set_global_assignment -name IO_PLACEMENT_OPTIMIZATION OFF
+set_global_assignment -name PHYSICAL_SYNTHESIS_EFFORT NORMAL
+set_global_assignment -name INC_PLC_MODE OFF
+set_global_assignment -name ROUTING_BACK_ANNOTATION_MODE OFF
+set_instance_assignment -name IO_STANDARD LVTTL -to usbdata[12]
+set_global_assignment -name STRATIX_DEVICE_IO_STANDARD LVTTL
+set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR 1
+
+# Timing Analysis Assignments
+# ===========================
+set_global_assignment -name MAX_SCC_SIZE 50
+
+# EDA Netlist Writer Assignments
+# ==============================
+set_global_assignment -name EDA_SIMULATION_TOOL "<None>"
+set_global_assignment -name EDA_TIMING_ANALYSIS_TOOL "<NONE>"
+set_global_assignment -name EDA_BOARD_DESIGN_TOOL "<NONE>"
+set_global_assignment -name EDA_FORMAL_VERIFICATION_TOOL "<NONE>"
+set_global_assignment -name EDA_RESYNTHESIS_TOOL "<NONE>"
+
+# Assembler Assignments
+# =====================
+set_global_assignment -name USE_CONFIGURATION_DEVICE OFF
+set_global_assignment -name GENERATE_RBF_FILE ON
+set_global_assignment -name RESERVE_ALL_UNUSED_PINS_NO_OUTPUT_GND "AS INPUT TRI-STATED"
+set_global_assignment -name AUTO_RESTART_CONFIGURATION OFF
+
+# Simulator Assignments
+# =====================
+set_global_assignment -name START_TIME "0 ns"
+set_global_assignment -name GLITCH_INTERVAL "1 ns"
+
+# Design Assistant Assignments
+# ============================
+set_global_assignment -name DRC_REPORT_TOP_FANOUT OFF
+set_global_assignment -name DRC_REPORT_FANOUT_EXCEEDING OFF
+set_global_assignment -name ASSG_CAT OFF
+set_global_assignment -name ASSG_RULE_MISSING_FMAX OFF
+set_global_assignment -name ASSG_RULE_MISSING_TIMING OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_ASYN_RAM OFF
+set_global_assignment -name CLK_CAT OFF
+set_global_assignment -name CLK_RULE_COMB_CLOCK OFF
+set_global_assignment -name CLK_RULE_INV_CLOCK OFF
+set_global_assignment -name CLK_RULE_GATING_SCHEME OFF
+set_global_assignment -name CLK_RULE_INPINS_CLKNET OFF
+set_global_assignment -name CLK_RULE_CLKNET_CLKSPINES OFF
+set_global_assignment -name CLK_RULE_MIX_EDGES OFF
+set_global_assignment -name RESET_CAT OFF
+set_global_assignment -name RESET_RULE_INPINS_RESETNET OFF
+set_global_assignment -name RESET_RULE_UNSYNCH_EXRESET OFF
+set_global_assignment -name RESET_RULE_IMSYNCH_EXRESET OFF
+set_global_assignment -name RESET_RULE_COMB_ASYNCH_RESET OFF
+set_global_assignment -name RESET_RULE_UNSYNCH_ASYNCH_DOMAIN OFF
+set_global_assignment -name RESET_RULE_IMSYNCH_ASYNCH_DOMAIN OFF
+set_global_assignment -name TIMING_CAT OFF
+set_global_assignment -name TIMING_RULE_SHIFT_REG OFF
+set_global_assignment -name TIMING_RULE_COIN_CLKEDGE OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_COMB_DRIVES_RAM_WE OFF
+set_global_assignment -name NONSYNCHSTRUCT_CAT OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_COMBLOOP OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_REG_LOOP OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_DELAY_CHAIN OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_RIPPLE_CLK OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_ILLEGAL_PULSE_GEN OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_MULTI_VIBRATOR OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_SRLATCH OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_LATCH_UNIDENTIFIED OFF
+set_global_assignment -name SIGNALRACE_CAT OFF
+set_global_assignment -name ACLK_CAT OFF
+set_global_assignment -name ACLK_RULE_NO_SZER_ACLK_DOMAIN OFF
+set_global_assignment -name ACLK_RULE_SZER_BTW_ACLK_DOMAIN OFF
+set_global_assignment -name ACLK_RULE_IMSZER_ADOMAIN OFF
+set_global_assignment -name HCPY_CAT OFF
+set_global_assignment -name HCPY_VREF_PINS OFF
+
+# SignalTap II Assignments
+# ========================
+set_global_assignment -name HUB_ENTITY_NAME SLD_HUB
+set_global_assignment -name HUB_INSTANCE_NAME SLD_HUB_INST
+set_global_assignment -name ENABLE_SIGNALTAP OFF
+
+# LogicLock Region Assignments
+# ============================
+set_global_assignment -name LOGICLOCK_INCREMENTAL_COMPILE_ASSIGNMENT OFF
+
+# -----------------
+# start CLOCK(SCLK)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id SCLK
+set_global_assignment -name FMAX_REQUIREMENT "1 MHz" -section_id SCLK
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id SCLK
+
+# end CLOCK(SCLK)
+# ---------------
+
+# -----------------------
+# start CLOCK(master_clk)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id master_clk
+set_global_assignment -name FMAX_REQUIREMENT "64 MHz" -section_id master_clk
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id master_clk
+
+# end CLOCK(master_clk)
+# ---------------------
+
+# -------------------
+# start CLOCK(usbclk)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id usbclk
+set_global_assignment -name FMAX_REQUIREMENT "48 MHz" -section_id usbclk
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id usbclk
+
+# end CLOCK(usbclk)
+# -----------------
+
+# ----------------------
+# start ENTITY(usrp_inband_usb)
+
+ # Timing Assignments
+ # ==================
+set_instance_assignment -name CLOCK_SETTINGS SCLK -to SCLK
+set_instance_assignment -name CLOCK_SETTINGS usbclk -to usbclk
+set_instance_assignment -name CLOCK_SETTINGS master_clk -to master_clk
+
+# end ENTITY(usrp_inband_usb)
+# --------------------
+
+
+set_instance_assignment -name PARTITION_HIERARCHY no_file_for_top_partition -to | -section_id Top
+set_global_assignment -name PARTITION_NETLIST_TYPE SOURCE -section_id Top
+set_global_assignment -name FITTER_AUTO_EFFORT_DESIRED_SLACK_MARGIN "100 ps"
+set_global_assignment -name VERILOG_FILE ../../megacells/fifo_4kx16_dc.v
+set_global_assignment -name VERILOG_FILE ../../megacells/fifo_1kx16.v
+set_global_assignment -name VERILOG_FILE ../../inband_lib/channel_demux.v
+set_global_assignment -name VERILOG_FILE ../../inband_lib/tx_packer.v
+set_global_assignment -name VERILOG_FILE ../../inband_lib/cmd_reader.v
+set_global_assignment -name VERILOG_FILE ../../inband_lib/packet_builder.v
+set_global_assignment -name VERILOG_FILE ../../inband_lib/rx_buffer_inband.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/atr_delay.v
+set_global_assignment -name VERILOG_FILE ../../inband_lib/tx_buffer_inband.v
+set_global_assignment -name VERILOG_FILE ../../inband_lib/chan_fifo_reader.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_dec_shifter.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rssi.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/ram16.v
+set_global_assignment -name VERILOG_FILE ../../megacells/fifo_4k.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/acc.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/mult.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/ram16_2sum.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/coeff_rom.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/halfband_decim.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/mac.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/tx_chain.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rx_dcoffset.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/adc_interface.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/io_pins.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/setting_reg.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/bidir_reg.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_int_shifter.v
+set_global_assignment -name VERILOG_FILE ../../megacells/clk_doubler.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rx_chain.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/gen_sync.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/master_control.v
+set_global_assignment -name VERILOG_FILE ../../megacells/fifo_2k.v
+set_global_assignment -name VERILOG_FILE ../../megacells/bustri.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rx_buffer.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/tx_buffer.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/phase_acc.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_interp.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_decim.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cordic_stage.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cordic.v
+set_global_assignment -name VERILOG_FILE usrp_inband_usb.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/clk_divider.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/serial_io.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/strobe_gen.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/sign_extend.v
+set_global_assignment -name VERILOG_FILE ../../inband_lib/channel_ram.v
+set_global_assignment -name VERILOG_FILE ../../inband_lib/register_io.v
+set_global_assignment -name LL_ROOT_REGION ON -section_id "Root Region"
+set_global_assignment -name LL_MEMBER_STATE LOCKED -section_id "Root Region" \ No newline at end of file
diff --git a/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.v b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.v
new file mode 100644
index 000000000..49ed7444d
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_inband_usb/usrp_inband_usb.v
@@ -0,0 +1,428 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003,2004 Matt Ettus
+// Copyright 2007 Free Software Foundation, Inc.
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+`define TX_IN_BAND
+`define RX_IN_BAND
+
+`include "config.vh"
+`include "../../common/fpga_regs_common.v"
+`include "../../common/fpga_regs_standard.v"
+
+module usrp_inband_usb
+(output MYSTERY_SIGNAL,
+ input master_clk,
+ input SCLK,
+ input SDI,
+ inout SDO,
+ input SEN_FPGA,
+
+ input FX2_1,
+ output FX2_2,
+ output FX2_3,
+
+ input wire [11:0] rx_a_a,
+ input wire [11:0] rx_b_a,
+ input wire [11:0] rx_a_b,
+ input wire [11:0] rx_b_b,
+
+ output wire [13:0] tx_a,
+ output wire [13:0] tx_b,
+
+ output wire TXSYNC_A,
+ output wire TXSYNC_B,
+
+ // USB interface
+ input usbclk,
+ input wire [2:0] usbctl,
+ output wire [1:0] usbrdy,
+ inout [15:0] usbdata, // NB Careful, inout
+
+ // These are the general purpose i/o's that go to the daughterboard slots
+ inout wire [15:0] io_tx_a,
+ inout wire [15:0] io_tx_b,
+ inout wire [15:0] io_rx_a,
+ inout wire [15:0] io_rx_b
+ );
+ wire [15:0] debugdata,debugctrl;
+ assign MYSTERY_SIGNAL = 1'b0;
+
+ wire clk64,clk128;
+
+ wire WR = usbctl[0];
+ wire RD = usbctl[1];
+ wire OE = usbctl[2];
+
+ wire have_space, have_pkt_rdy;
+ assign usbrdy[0] = have_space;
+ assign usbrdy[1] = have_pkt_rdy;
+
+ wire rx_overrun;
+ wire clear_status = FX2_1;
+ assign FX2_2 = rx_overrun;
+ assign FX2_3 = (tx_underrun == 0);
+
+ wire [15:0] usbdata_out;
+
+ wire [3:0] dac0mux,dac1mux,dac2mux,dac3mux;
+
+ wire tx_realsignals;
+ wire [3:0] rx_numchan;
+ wire [2:0] tx_numchan;
+
+ wire [7:0] interp_rate, decim_rate;
+ wire [15:0] tx_debugbus, rx_debugbus;
+
+ wire enable_tx, enable_rx;
+ wire tx_dsp_reset, rx_dsp_reset, tx_bus_reset, rx_bus_reset;
+ wire [7:0] settings;
+
+ // Tri-state bus macro
+ bustri bustri( .data(usbdata_out),.enabledt(OE),.tridata(usbdata) );
+
+ wire [15:0] ch0tx,ch1tx,ch2tx,ch3tx; //,ch4tx,ch5tx,ch6tx,ch7tx;
+ wire [15:0] ch0rx,ch1rx,ch2rx,ch3rx,ch4rx,ch5rx,ch6rx,ch7rx;
+
+ // TX
+ wire [15:0] i_out_0,i_out_1,q_out_0,q_out_1;
+ wire [15:0] bb_tx_i0,bb_tx_q0,bb_tx_i1,bb_tx_q1; // bb_tx_i2,bb_tx_q2,bb_tx_i3,bb_tx_q3;
+
+ wire strobe_interp, tx_sample_strobe;
+ wire tx_empty;
+
+ wire serial_strobe;
+ wire [6:0] serial_addr;
+ wire [31:0] serial_data;
+
+ reg [15:0] debug_counter;
+ reg [15:0] loopback_i_0,loopback_q_0;
+
+
+ //Connection RX inband <-> TX inband
+ wire rx_WR;
+ wire [15:0] rx_databus;
+ wire rx_WR_done;
+ wire rx_WR_enabled;
+ ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Transmit Side
+`ifdef TX_ON
+ assign bb_tx_i0 = ch0tx;
+ assign bb_tx_q0 = ch1tx;
+ assign bb_tx_i1 = ch2tx;
+ assign bb_tx_q1 = ch3tx;
+
+wire [1:0] tx_underrun;
+
+`ifdef TX_IN_BAND
+ tx_buffer_inband tx_buffer
+ ( .usbclk(usbclk),.bus_reset(tx_bus_reset),.reset(tx_dsp_reset),
+ .usbdata(usbdata),.WR(WR),.have_space(have_space),
+ .tx_underrun(tx_underrun),.channels({tx_numchan,1'b0}),
+ .tx_i_0(ch0tx),.tx_q_0(ch1tx),
+ .tx_i_1(ch2tx),.tx_q_1(ch3tx),
+ .tx_i_2(),.tx_q_2(),
+ .tx_i_3(),.tx_q_3(),
+ .txclk(clk64),.txstrobe(strobe_interp),
+ .clear_status(clear_status),
+ .tx_empty(tx_empty),
+ .rx_WR(rx_WR),
+ .rx_databus(rx_databus),
+ .rx_WR_done(rx_WR_done),
+ .rx_WR_enabled(rx_WR_enabled),
+ .reg_addr(reg_addr),
+ .reg_data_out(reg_data_out),
+ .reg_data_in(reg_data_in),
+ .reg_io_enable(reg_io_enable),
+ .debugbus(rx_debugbus),
+ .rssi_0(rssi_0), .rssi_1(rssi_1), .rssi_2(rssi_2),
+ .rssi_3(rssi_3), .threshhold(rssi_threshhold), .rssi_wait(rssi_wait),
+ .stop(stop), .stop_time(stop_time));
+
+ `ifdef TX_DUAL
+ defparam tx_buffer.NUM_CHAN=2;
+ `endif
+
+`else
+ tx_buffer tx_buffer
+ ( .usbclk(usbclk),.bus_reset(tx_bus_reset),.reset(tx_dsp_reset),
+ .usbdata(usbdata),.WR(WR),.have_space(have_space),.tx_underrun(tx_underrun),
+ .channels({tx_numchan,1'b0}),
+ .tx_i_0(ch0tx),.tx_q_0(ch1tx),
+ .tx_i_1(ch2tx),.tx_q_1(ch3tx),
+ .tx_i_2(),.tx_q_2(),
+ .tx_i_3(),.tx_q_3(),
+ .txclk(clk64),.txstrobe(strobe_interp),
+ .clear_status(clear_status),
+ .tx_empty(tx_empty));
+`endif
+
+ `ifdef TX_EN_0
+ tx_chain tx_chain_0
+ ( .clock(clk64),.reset(tx_dsp_reset),.enable(enable_tx),
+ .interp_rate(interp_rate),.sample_strobe(tx_sample_strobe),
+ .interpolator_strobe(strobe_interp),.freq(),
+ .i_in(bb_tx_i0),.q_in(bb_tx_q0),.i_out(i_out_0),.q_out(q_out_0) );
+ `else
+ assign i_out_0=16'd0;
+ assign q_out_0=16'd0;
+ `endif
+
+ `ifdef TX_EN_1
+ tx_chain tx_chain_1
+ ( .clock(clk64),.reset(tx_dsp_reset),.enable(enable_tx),
+ .interp_rate(interp_rate),.sample_strobe(tx_sample_strobe),
+ .interpolator_strobe(strobe_interp),.freq(),
+ .i_in(bb_tx_i1),.q_in(bb_tx_q1),.i_out(i_out_1),.q_out(q_out_1) );
+ `else
+ assign i_out_1=16'd0;
+ assign q_out_1=16'd0;
+ `endif
+
+ setting_reg #(`FR_TX_MUX)
+ sr_txmux(.clock(clk64),.reset(tx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out({dac3mux,dac2mux,dac1mux,dac0mux,tx_realsignals,tx_numchan}));
+
+ wire [15:0] tx_a_a = dac0mux[3] ? (dac0mux[1] ? (dac0mux[0] ? q_out_1 : i_out_1) : (dac0mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+ wire [15:0] tx_b_a = dac1mux[3] ? (dac1mux[1] ? (dac1mux[0] ? q_out_1 : i_out_1) : (dac1mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+ wire [15:0] tx_a_b = dac2mux[3] ? (dac2mux[1] ? (dac2mux[0] ? q_out_1 : i_out_1) : (dac2mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+ wire [15:0] tx_b_b = dac3mux[3] ? (dac3mux[1] ? (dac3mux[0] ? q_out_1 : i_out_1) : (dac3mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+
+ wire txsync = tx_sample_strobe;
+ assign TXSYNC_A = txsync;
+ assign TXSYNC_B = txsync;
+
+ assign tx_a = txsync ? tx_b_a[15:2] : tx_a_a[15:2];
+ assign tx_b = txsync ? tx_b_b[15:2] : tx_a_b[15:2];
+`endif // `ifdef TX_ON
+
+ /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Receive Side
+`ifdef RX_ON
+ wire rx_sample_strobe,strobe_decim,hb_strobe;
+ wire [15:0] bb_rx_i0,bb_rx_q0,bb_rx_i1,bb_rx_q1,
+ bb_rx_i2,bb_rx_q2,bb_rx_i3,bb_rx_q3;
+
+ wire loopback = settings[0];
+ wire counter = settings[1];
+
+ always @(posedge clk64)
+ if(rx_dsp_reset)
+ debug_counter <= #1 16'd0;
+ else if(~enable_rx)
+ debug_counter <= #1 16'd0;
+ else if(hb_strobe)
+ debug_counter <=#1 debug_counter + 16'd2;
+
+ always @(posedge clk64)
+ if(strobe_interp)
+ begin
+ loopback_i_0 <= #1 ch0tx;
+ loopback_q_0 <= #1 ch1tx;
+ end
+
+ assign ch0rx = counter ? debug_counter : loopback ? loopback_i_0 : bb_rx_i0;
+ assign ch1rx = counter ? debug_counter + 16'd1 : loopback ? loopback_q_0 : bb_rx_q0;
+ assign ch2rx = bb_rx_i1;
+ assign ch3rx = bb_rx_q1;
+ assign ch4rx = bb_rx_i2;
+ assign ch5rx = bb_rx_q2;
+ assign ch6rx = bb_rx_i3;
+ assign ch7rx = bb_rx_q3;
+
+ wire [15:0] ddc0_in_i,ddc0_in_q,ddc1_in_i,ddc1_in_q,ddc2_in_i,ddc2_in_q,ddc3_in_i,ddc3_in_q;
+ wire [31:0] rssi_0,rssi_1,rssi_2,rssi_3;
+ adc_interface adc_interface(.clock(clk64),.reset(rx_dsp_reset),.enable(1'b1),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .rx_a_a(rx_a_a),.rx_b_a(rx_b_a),.rx_a_b(rx_a_b),.rx_b_b(rx_b_b),
+ .rssi_0(rssi_0),.rssi_1(rssi_1),.rssi_2(rssi_2),.rssi_3(rssi_3),
+ .ddc0_in_i(ddc0_in_i),.ddc0_in_q(ddc0_in_q),
+ .ddc1_in_i(ddc1_in_i),.ddc1_in_q(ddc1_in_q),
+ .ddc2_in_i(ddc2_in_i),.ddc2_in_q(ddc2_in_q),
+ .ddc3_in_i(ddc3_in_i),.ddc3_in_q(ddc3_in_q),.rx_numchan(rx_numchan));
+ `ifdef RX_IN_BAND
+ rx_buffer_inband rx_buffer
+ ( .usbclk(usbclk),.bus_reset(rx_bus_reset),.reset(rx_dsp_reset),
+ .reset_regs(rx_dsp_reset),
+ .usbdata(usbdata_out),.RD(RD),.have_pkt_rdy(have_pkt_rdy),.rx_overrun(rx_overrun),
+ .channels(rx_numchan),
+ .ch_0(ch0rx),.ch_1(ch1rx),
+ .ch_2(ch2rx),.ch_3(ch3rx),
+ .ch_4(ch4rx),.ch_5(ch5rx),
+ .ch_6(ch6rx),.ch_7(ch7rx),
+ .rxclk(clk64),.rxstrobe(hb_strobe),
+ .clear_status(clear_status),
+ .rx_WR(rx_WR),
+ .rx_databus(rx_databus),
+ .rx_WR_done(rx_WR_done),
+ .rx_WR_enabled(rx_WR_enabled),
+ .debugbus(tx_debugbus),
+ .rssi_0(rssi_0), .rssi_1(rssi_1), .rssi_2(rssi_2), .rssi_3(rssi_3),
+ .tx_underrun(tx_underrun));
+
+ `ifdef RX_DUAL
+ defparam rx_buffer.NUM_CHAN=2;
+ `endif
+
+ `else
+ rx_buffer rx_buffer
+ ( .usbclk(usbclk),.bus_reset(rx_bus_reset),.reset(rx_dsp_reset),
+ .reset_regs(rx_dsp_reset),
+ .usbdata(usbdata_out),.RD(RD),.have_pkt_rdy(have_pkt_rdy),.rx_overrun(rx_overrun),
+ .channels(rx_numchan),
+ .ch_0(ch0rx),.ch_1(ch1rx),
+ .ch_2(ch2rx),.ch_3(ch3rx),
+ .ch_4(ch4rx),.ch_5(ch5rx),
+ .ch_6(ch6rx),.ch_7(ch7rx),
+ .rxclk(clk64),.rxstrobe(hb_strobe),
+ .clear_status(clear_status),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe));
+ `endif
+
+ `ifdef RX_EN_0
+ rx_chain #(`FR_RX_FREQ_0,`FR_RX_PHASE_0) rx_chain_0
+ ( .clock(clk64),.reset(1'b0),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(hb_strobe),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc0_in_i),.q_in(ddc0_in_q),.i_out(bb_rx_i0),.q_out(bb_rx_q0),.debugdata(debugdata),.debugctrl(debugctrl));
+ `else
+ assign bb_rx_i0=16'd0;
+ assign bb_rx_q0=16'd0;
+ `endif
+
+ `ifdef RX_EN_1
+ rx_chain #(`FR_RX_FREQ_1,`FR_RX_PHASE_1) rx_chain_1
+ ( .clock(clk64),.reset(1'b0),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc1_in_i),.q_in(ddc1_in_q),.i_out(bb_rx_i1),.q_out(bb_rx_q1));
+ `else
+ assign bb_rx_i1=16'd0;
+ assign bb_rx_q1=16'd0;
+ `endif
+
+ `ifdef RX_EN_2
+ rx_chain #(`FR_RX_FREQ_2,`FR_RX_PHASE_2) rx_chain_2
+ ( .clock(clk64),.reset(1'b0),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc2_in_i),.q_in(ddc2_in_q),.i_out(bb_rx_i2),.q_out(bb_rx_q2));
+ `else
+ assign bb_rx_i2=16'd0;
+ assign bb_rx_q2=16'd0;
+ `endif
+
+ `ifdef RX_EN_3
+ rx_chain #(`FR_RX_FREQ_3,`FR_RX_PHASE_3) rx_chain_3
+ ( .clock(clk64),.reset(1'b0),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc3_in_i),.q_in(ddc3_in_q),.i_out(bb_rx_i3),.q_out(bb_rx_q3));
+ `else
+ assign bb_rx_i3=16'd0;
+ assign bb_rx_q3=16'd0;
+ `endif
+
+`endif // `ifdef RX_ON
+
+ ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Control Functions
+
+ wire [31:0] capabilities;
+ assign capabilities[7] = `TX_CAP_HB;
+ assign capabilities[6:4] = `TX_CAP_NCHAN;
+ assign capabilities[3] = `RX_CAP_HB;
+ assign capabilities[2:0] = `RX_CAP_NCHAN;
+
+ serial_io serial_io
+ ( .master_clk(clk64),.serial_clock(SCLK),.serial_data_in(SDI),
+ .enable(SEN_FPGA),.reset(1'b0),.serial_data_out(SDO),
+ .serial_addr(addr_db),.serial_data(data_db),.serial_strobe(strobe_db),
+ .readback_0({io_rx_a,io_tx_a}),.readback_1({io_rx_b,io_tx_b}),.readback_2(capabilities),.readback_3(32'hf0f0931a),
+ .readback_4(rssi_0),.readback_5(rssi_1),.readback_6(rssi_2),.readback_7(rssi_3)
+ );
+
+ wire [6:0] reg_addr;
+ wire [31:0] reg_data_out;
+ wire [31:0] reg_data_in;
+ wire [1:0] reg_io_enable;
+ wire [31:0] rssi_threshhold;
+ wire [31:0] rssi_wait;
+ wire [6:0] addr_wr;
+ wire [31:0] data_wr;
+ wire strobe_wr;
+ wire [6:0] addr_db;
+ wire [31:0] data_db;
+ wire strobe_db;
+ assign serial_strobe = strobe_db | strobe_wr;
+ assign serial_addr = (strobe_db)? (addr_db) : (addr_wr);
+ assign serial_data = (strobe_db)? (data_db) : (data_wr);
+ //assign serial_strobe = strobe_wr;
+ //assign serial_data = data_wr;
+ //assign serial_addr = addr_wr;
+
+ register_io register_control
+ (.clk(clk64),.reset(1'b0),.enable(reg_io_enable),.addr(reg_addr),.datain(reg_data_in),
+ .dataout(reg_data_out), .addr_wr(addr_wr), .data_wr(data_wr), .strobe_wr(strobe_wr),
+ .rssi_0(rssi_0), .rssi_1(rssi_1), .rssi_2(rssi_2),
+ .rssi_3(rssi_3), .threshhold(rssi_threshhold), .rssi_wait(rssi_wait),
+ .reg_0(reg_0),.reg_1(reg_1),.reg_2(reg_2),.reg_3(reg_3),
+ .debug_en(debug_en), .misc(settings),
+ .txmux({dac3mux,dac2mux,dac1mux,dac0mux,tx_realsignals,tx_numchan}));
+
+
+ //implementing freeze mode
+ reg [15:0] timestop;
+ wire stop;
+ wire [15:0] stop_time;
+ assign clk64 = (timestop == 0) ? master_clk : 0;
+ always @(posedge master_clk)
+ if (timestop[15:0] != 0)
+ timestop <= timestop - 16'd1;
+ else if (stop)
+ timestop <= stop_time;
+
+
+ wire [15:0] reg_0,reg_1,reg_2,reg_3;
+ master_control master_control
+ ( .master_clk(clk64),.usbclk(usbclk),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .tx_bus_reset(tx_bus_reset),.rx_bus_reset(rx_bus_reset),
+ .tx_dsp_reset(tx_dsp_reset),.rx_dsp_reset(rx_dsp_reset),
+ .enable_tx(enable_tx),.enable_rx(enable_rx),
+ .interp_rate(interp_rate),.decim_rate(decim_rate),
+ .tx_sample_strobe(tx_sample_strobe),.strobe_interp(strobe_interp),
+ .rx_sample_strobe(rx_sample_strobe),.strobe_decim(strobe_decim),
+ .tx_empty(tx_empty),
+ //.debug_0(rx_a_a),.debug_1(ddc0_in_i),
+ .debug_0(rx_debugbus),.debug_1(ddc0_in_i),
+ .debug_2({rx_sample_strobe,strobe_decim,serial_strobe,serial_addr}),.debug_3({rx_dsp_reset,tx_dsp_reset,rx_bus_reset,tx_bus_reset,enable_rx,tx_underrun,rx_overrun,decim_rate}),
+ .reg_0(reg_0),.reg_1(reg_1),.reg_2(reg_2),.reg_3(reg_3) );
+
+ io_pins io_pins
+ (.io_0(io_tx_a),.io_1(io_rx_a),.io_2(io_tx_b),.io_3(io_rx_b),
+ .reg_0(reg_0),.reg_1(reg_1),.reg_2(reg_2),.reg_3(reg_3),
+ .clock(clk64),.rx_reset(rx_dsp_reset),.tx_reset(tx_dsp_reset),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe));
+
+ ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Misc Settings
+ setting_reg #(`FR_MODE) sr_misc(.clock(clk64),.reset(rx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(settings));
+
+endmodule // usrp_inband_usb
diff --git a/fpga/usrp1/toplevel/usrp_multi/.gitignore b/fpga/usrp1/toplevel/usrp_multi/.gitignore
new file mode 100644
index 000000000..2cc25f0f2
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_multi/.gitignore
@@ -0,0 +1,16 @@
+/*.qws
+/*.eqn
+/*.done
+/*.htm
+/*.rpt
+/*.ini
+/*.fsf
+/*.jam
+/*.jbc
+/*.pin
+/*.pof
+/*.sof
+/*.rbf
+/*.ttf
+/*.summary
+/db
diff --git a/fpga/usrp1/toplevel/usrp_multi/config.vh b/fpga/usrp1/toplevel/usrp_multi/config.vh
new file mode 100644
index 000000000..07011bd48
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_multi/config.vh
@@ -0,0 +1,62 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2006,2007 Matt Ettus
+// Copyright (C) 2006 Martin Dudok van Heel
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// ====================================================================
+// User control over what parts get included
+//
+// >>>> EDIT ONLY THIS SECTION <<<<
+// Uncomment only ONE configuration
+// ====================================================================
+
+// ====================================================================
+// FIXME drive configuration selection from the command line and/or gui
+// ====================================================================
+
+`define MULTI_ON // enable multi usrp configuration
+
+// Uncomment this for 1 rx channel (w/ halfband) & 1 transmit channel
+//`include "../include/common_config_1rxhb_1tx.vh"
+
+// Uncomment this for multi with 2 rx channels (w/ halfband) & 2 transmit channels
+`include "../include/common_config_2rxhb_2tx.vh"
+
+// Uncomment this for multi with 4 rx channels (w/o halfband) & 0 transmit channels
+//`include "../include/common_config_4rx_0tx.vh"
+
+// Uncomment this for multi with 2 rx channels (w/ halfband) & 0 transmit channels
+//`include "../include/common_config_2rxhb_0tx.vh"
+
+// Uncomment this for multi with 2 rx channels (w/o halfband) & 0 transmit channels
+//`include "../include/common_config_2rx_0tx.vh"
+
+
+// Add other "known to fit" configurations here...
+
+// ====================================================================
+// Now include the common footer
+// ====================================================================
+
+`ifdef MULTI_ON
+ `define COUNTER_32BIT_ON
+`endif
+
+`include "../include/common_config_bottom.vh"
diff --git a/fpga/usrp1/toplevel/usrp_multi/usrp_multi.csf b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.csf
new file mode 100644
index 000000000..2f5df2bca
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.csf
@@ -0,0 +1,444 @@
+COMPILER_SETTINGS
+{
+ IO_PLACEMENT_OPTIMIZATION = OFF;
+ ENABLE_DRC_SETTINGS = OFF;
+ PHYSICAL_SYNTHESIS_REGISTER_RETIMING = OFF;
+ PHYSICAL_SYNTHESIS_REGISTER_DUPLICATION = OFF;
+ PHYSICAL_SYNTHESIS_COMBO_LOGIC = OFF;
+ DRC_FANOUT_EXCEEDING = 30;
+ DRC_REPORT_FANOUT_EXCEEDING = OFF;
+ DRC_TOP_FANOUT = 50;
+ DRC_REPORT_TOP_FANOUT = OFF;
+ RUN_DRC_DURING_COMPILATION = OFF;
+ ADV_NETLIST_OPT_RETIME_CORE_AND_IO = ON;
+ ADV_NETLIST_OPT_SYNTH_USE_FITTER_INFO = OFF;
+ ADV_NETLIST_OPT_SYNTH_GATE_RETIME = OFF;
+ ADV_NETLIST_OPT_SYNTH_WYSIWYG_REMAP = OFF;
+ SMART_COMPILE_IGNORES_TDC_FOR_STRATIX_PLL_CHANGES = OFF;
+ MERGE_HEX_FILE = OFF;
+ TRUE_WYSIWYG_FLOW = OFF;
+ SEED = 1;
+ FINAL_PLACEMENT_OPTIMIZATION = AUTOMATICALLY;
+ FAMILY = Cyclone;
+ DPRAM_DUAL_PORT_MODE_OTHER_SIGNALS_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_OUTPUT_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_OUTPUT_EPXA1 = "LOWER TO 1ESB UPPER TO 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_OUTPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_INPUT_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_INPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_INPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_OTHER_SIGNALS_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_WIDE_MODE_OTHER_SIGNALS_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DEEP_MODE_OTHER_SIGNALS_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DUAL_PORT_MODE_OUTPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4ESB";
+ DPRAM_SINGLE_PORT_MODE_OUTPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4ESB";
+ DPRAM_WIDE_MODE_OUTPUT_EPXA4_10 = "LOWER TO 3 UPPER TO 4ESB";
+ DPRAM_DEEP_MODE_OUTPUT_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DUAL_PORT_MODE_INPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_SINGLE_PORT_MODE_INPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_WIDE_MODE_INPUT_EPXA4_10 = "LOWER TO 3 UPPER TO 4";
+ DPRAM_DEEP_MODE_INPUT_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_OTHER_SIGNALS_EPXA4_10 = "DEFAULT OTHER ROUTING OPTIONS";
+ DPRAM_OUTPUT_EPXA4_10 = "DEFAULT OUTPUT ROUTING OPTIONS";
+ DPRAM_INPUT_EPXA4_10 = "DEFAULT INPUT ROUTING OPTIONS";
+ STRIPE_TO_PLD_INTERRUPTS_EPXA4_10 = "MEGALAB COLUMN 2";
+ PLD_TO_STRIPE_INTERRUPTS_EPXA4_10 = "MEGALAB COLUMN 2";
+ PROCESSOR_DEBUG_EXTENSIONS_EPXA4_10 = "MEGALAB COLUMN 2";
+ STRIPE_TO_PLD_BRIDGE_EPXA4_10 = "MEGALAB COLUMN 1";
+ FAST_FIT_COMPILATION = OFF;
+ SIGNALPROBE_DURING_NORMAL_COMPILATION = OFF;
+ OPTIMIZE_IOC_REGISTER_PLACEMENT_FOR_TIMING = ON;
+ OPTIMIZE_TIMING = "NORMAL COMPILATION";
+ OPTIMIZE_HOLD_TIMING = OFF;
+ COMPILATION_LEVEL = FULL;
+ SAVE_DISK_SPACE = OFF;
+ SPEED_DISK_USAGE_TRADEOFF = NORMAL;
+ LOGICLOCK_INCREMENTAL_COMPILE_ASSIGNMENT = OFF;
+ SIGNALPROBE_ALLOW_OVERUSE = OFF;
+ FOCUS_ENTITY_NAME = |usrp_multi;
+ ROUTING_BACK_ANNOTATION_MODE = OFF;
+ INC_PLC_MODE = OFF;
+ FIT_ONLY_ONE_ATTEMPT = OFF;
+}
+DEFAULT_DEVICE_OPTIONS
+{
+ GENERATE_CONFIG_HEXOUT_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_JBC_FILE = OFF;
+ GENERATE_CONFIG_JAM_FILE = OFF;
+ GENERATE_CONFIG_ISC_FILE = OFF;
+ GENERATE_CONFIG_SVF_FILE = OFF;
+ GENERATE_JBC_FILE_COMPRESSED = ON;
+ GENERATE_JBC_FILE = OFF;
+ GENERATE_JAM_FILE = OFF;
+ GENERATE_ISC_FILE = OFF;
+ GENERATE_SVF_FILE = OFF;
+ RESERVE_PIN = "AS INPUT TRI-STATED";
+ RESERVE_ALL_UNUSED_PINS = "AS OUTPUT DRIVING GROUND";
+ HEXOUT_FILE_COUNT_DIRECTION = UP;
+ HEXOUT_FILE_START_ADDRESS = 0;
+ GENERATE_HEX_FILE = OFF;
+ GENERATE_RBF_FILE = OFF;
+ GENERATE_TTF_FILE = OFF;
+ RESERVE_ASDO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA0_AFTER_CONFIGURATION = "AS INPUT TRI-STATED";
+ RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_RDYNBUSY_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_NWS_NRS_NCS_CS_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ DISABLE_NCS_AND_OE_PULLUPS_ON_CONFIG_DEVICE = OFF;
+ AUTO_INCREMENT_CONFIG_DEVICE_JTAG_USER_CODE = ON;
+ EPROM_USE_CHECKSUM_AS_USERCODE = OFF;
+ FLEX10K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIGURATION_DEVICE = AUTO;
+ CYCLONE_CONFIGURATION_DEVICE = AUTO;
+ FLEX10K_CONFIGURATION_DEVICE = AUTO;
+ FLEX6K_CONFIGURATION_DEVICE = AUTO;
+ MERCURY_CONFIGURATION_DEVICE = AUTO;
+ EXCALIBUR_CONFIGURATION_DEVICE = AUTO;
+ APEX20K_CONFIGURATION_DEVICE = AUTO;
+ USE_CONFIGURATION_DEVICE = ON;
+ ENABLE_INIT_DONE_OUTPUT = OFF;
+ FLEX10K_ENABLE_LOCK_OUTPUT = OFF;
+ ENABLE_DEVICE_WIDE_OE = OFF;
+ ENABLE_DEVICE_WIDE_RESET = OFF;
+ RELEASE_CLEARS_BEFORE_TRI_STATES = OFF;
+ AUTO_RESTART_CONFIGURATION = OFF;
+ ENABLE_VREFB_PIN = OFF;
+ ENABLE_VREFA_PIN = OFF;
+ SECURITY_BIT = OFF;
+ USER_START_UP_CLOCK = OFF;
+ APEXII_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX10K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX6K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ MERCURY_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ EXCALIBUR_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ CYCLONE_CONFIGURATION_SCHEME = "ACTIVE SERIAL";
+ STRATIX_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ APEX20K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ STRATIX_UPDATE_MODE = STANDARD;
+ USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_JTAG_USER_CODE = 7F;
+ MERCURY_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_JTAG_USER_CODE = FFFFFFFF;
+ MAX7000S_JTAG_USER_CODE = FFFF;
+ RESERVE_NCEO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ FLEX10K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ FLEX6K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = OFF;
+ ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ MAX7000_ENABLE_JTAG_BST_SUPPORT = ON;
+ ENABLE_JTAG_BST_SUPPORT = OFF;
+ CONFIGURATION_CLOCK_DIVISOR = 1;
+ CONFIGURATION_CLOCK_FREQUENCY = "10 MHZ";
+ CLOCK_SOURCE = INTERNAL;
+ COMPRESSION_MODE = OFF;
+ ON_CHIP_BITSTREAM_DECOMPRESSION = OFF;
+}
+AUTO_SLD_HUB_ENTITY
+{
+ AUTO_INSERT_SLD_HUB_ENTITY = ENABLE;
+ HUB_INSTANCE_NAME = SLD_HUB_INST;
+ HUB_ENTITY_NAME = SLD_HUB;
+}
+SIGNALTAP_LOGIC_ANALYZER_SETTINGS
+{
+ ENABLE_SIGNALTAP = Off;
+ AUTO_ENABLE_SMART_COMPILE = On;
+}
+CHIP(usrp_multi)
+{
+ DEVICE = EP1C12Q240C8;
+ DEVICE_FILTER_PACKAGE = "ANY QFP";
+ DEVICE_FILTER_PIN_COUNT = 240;
+ DEVICE_FILTER_SPEED_GRADE = ANY;
+ AUTO_RESTART_CONFIGURATION = OFF;
+ RELEASE_CLEARS_BEFORE_TRI_STATES = OFF;
+ USER_START_UP_CLOCK = OFF;
+ ENABLE_DEVICE_WIDE_RESET = OFF;
+ ENABLE_DEVICE_WIDE_OE = OFF;
+ ENABLE_INIT_DONE_OUTPUT = OFF;
+ FLEX10K_ENABLE_LOCK_OUTPUT = OFF;
+ ENABLE_JTAG_BST_SUPPORT = OFF;
+ MAX7000_ENABLE_JTAG_BST_SUPPORT = ON;
+ APEX20K_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_JTAG_USER_CODE = 7F;
+ MAX7000_JTAG_USER_CODE = FFFFFFFF;
+ MAX7000S_JTAG_USER_CODE = FFFF;
+ STRATIX_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ MERCURY_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX6K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX10K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ EXCALIBUR_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ APEXII_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ STRATIX_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ CYCLONE_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ USE_CONFIGURATION_DEVICE = OFF;
+ APEX20K_CONFIGURATION_DEVICE = AUTO;
+ MERCURY_CONFIGURATION_DEVICE = AUTO;
+ FLEX6K_CONFIGURATION_DEVICE = AUTO;
+ FLEX10K_CONFIGURATION_DEVICE = AUTO;
+ EXCALIBUR_CONFIGURATION_DEVICE = AUTO;
+ STRATIX_CONFIGURATION_DEVICE = AUTO;
+ CYCLONE_CONFIGURATION_DEVICE = AUTO;
+ STRATIX_UPDATE_MODE = STANDARD;
+ APEX20K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ AUTO_INCREMENT_CONFIG_DEVICE_JTAG_USER_CODE = ON;
+ DISABLE_NCS_AND_OE_PULLUPS_ON_CONFIG_DEVICE = OFF;
+ COMPRESSION_MODE = OFF;
+ ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ FLEX6K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = OFF;
+ FLEX10K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ EPROM_USE_CHECKSUM_AS_USERCODE = OFF;
+ USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_USE_CHECKSUM_AS_USERCODE = OFF;
+ GENERATE_TTF_FILE = OFF;
+ GENERATE_RBF_FILE = ON;
+ GENERATE_HEX_FILE = OFF;
+ SECURITY_BIT = OFF;
+ ENABLE_VREFA_PIN = OFF;
+ ENABLE_VREFB_PIN = OFF;
+ GENERATE_SVF_FILE = OFF;
+ GENERATE_ISC_FILE = OFF;
+ GENERATE_JAM_FILE = OFF;
+ GENERATE_JBC_FILE = OFF;
+ GENERATE_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_SVF_FILE = OFF;
+ GENERATE_CONFIG_ISC_FILE = OFF;
+ GENERATE_CONFIG_JAM_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_HEXOUT_FILE = OFF;
+ ON_CHIP_BITSTREAM_DECOMPRESSION = OFF;
+ BASE_PIN_OUT_FILE_ON_SAMEFRAME_DEVICE = OFF;
+ HEXOUT_FILE_START_ADDRESS = 0;
+ HEXOUT_FILE_COUNT_DIRECTION = UP;
+ RESERVE_ALL_UNUSED_PINS = "AS INPUT TRI-STATED";
+ STRATIX_DEVICE_IO_STANDARD = LVTTL;
+ CLOCK_SOURCE = INTERNAL;
+ CONFIGURATION_CLOCK_FREQUENCY = "10 MHZ";
+ CONFIGURATION_CLOCK_DIVISOR = 1;
+ RESERVE_NWS_NRS_NCS_CS_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_RDYNBUSY_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA0_AFTER_CONFIGURATION = "AS INPUT TRI-STATED";
+ RESERVE_NCEO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_ASDO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ SCLK : LOCATION = Pin_101;
+ SDI : LOCATION = Pin_100;
+ SEN : LOCATION = Pin_98;
+ SLD : LOCATION = Pin_95;
+ adc1_data[0] : LOCATION = Pin_5;
+ adc1_data[10] : LOCATION = Pin_235;
+ adc1_data[11] : LOCATION = Pin_234;
+ adc1_data[1] : LOCATION = Pin_4;
+ adc1_data[2] : LOCATION = Pin_3;
+ adc1_data[3] : LOCATION = Pin_2;
+ adc1_data[4] : LOCATION = Pin_1;
+ adc1_data[4] : IO_STANDARD = LVTTL;
+ adc1_data[5] : LOCATION = Pin_240;
+ adc1_data[6] : LOCATION = Pin_239;
+ adc1_data[7] : LOCATION = Pin_238;
+ adc1_data[8] : LOCATION = Pin_237;
+ adc1_data[9] : LOCATION = Pin_236;
+ adc2_data[0] : LOCATION = Pin_20;
+ adc2_data[10] : LOCATION = Pin_8;
+ adc2_data[11] : LOCATION = Pin_7;
+ adc2_data[1] : LOCATION = Pin_19;
+ adc2_data[2] : LOCATION = Pin_18;
+ adc2_data[3] : LOCATION = Pin_17;
+ adc2_data[4] : LOCATION = Pin_16;
+ adc2_data[5] : LOCATION = Pin_15;
+ adc2_data[6] : LOCATION = Pin_14;
+ adc2_data[7] : LOCATION = Pin_13;
+ adc2_data[8] : LOCATION = Pin_12;
+ adc2_data[9] : LOCATION = Pin_11;
+ adc3_data[0] : LOCATION = Pin_200;
+ adc3_data[10] : LOCATION = Pin_184;
+ adc3_data[11] : LOCATION = Pin_183;
+ adc3_data[1] : LOCATION = Pin_197;
+ adc3_data[2] : LOCATION = Pin_196;
+ adc3_data[3] : LOCATION = Pin_195;
+ adc3_data[4] : LOCATION = Pin_194;
+ adc3_data[5] : LOCATION = Pin_193;
+ adc3_data[6] : LOCATION = Pin_188;
+ adc3_data[7] : LOCATION = Pin_187;
+ adc3_data[8] : LOCATION = Pin_186;
+ adc3_data[9] : LOCATION = Pin_185;
+ adc4_data[0] : LOCATION = Pin_222;
+ adc4_data[10] : LOCATION = Pin_203;
+ adc4_data[11] : LOCATION = Pin_202;
+ adc4_data[1] : LOCATION = Pin_219;
+ adc4_data[2] : LOCATION = Pin_217;
+ adc4_data[3] : LOCATION = Pin_216;
+ adc4_data[4] : LOCATION = Pin_215;
+ adc4_data[5] : LOCATION = Pin_214;
+ adc4_data[6] : LOCATION = Pin_213;
+ adc4_data[7] : LOCATION = Pin_208;
+ adc4_data[8] : LOCATION = Pin_207;
+ adc4_data[9] : LOCATION = Pin_206;
+ adc_oeb[0] : LOCATION = Pin_228;
+ adc_oeb[1] : LOCATION = Pin_21;
+ adc_oeb[2] : LOCATION = Pin_181;
+ adc_oeb[3] : LOCATION = Pin_218;
+ adc_otr[0] : LOCATION = Pin_233;
+ adc_otr[1] : LOCATION = Pin_6;
+ adc_otr[2] : LOCATION = Pin_182;
+ adc_otr[3] : LOCATION = Pin_201;
+ adclk0 : LOCATION = Pin_224;
+ adclk1 : LOCATION = Pin_226;
+ clk0 : LOCATION = Pin_28;
+ clk0 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk0 : IO_STANDARD = LVTTL;
+ clk1 : LOCATION = Pin_29;
+ clk1 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk1 : IO_STANDARD = LVTTL;
+ clk3 : LOCATION = Pin_152;
+ clk3 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk3 : IO_STANDARD = LVTTL;
+ clk_120mhz : LOCATION = Pin_153;
+ clk_120mhz : IO_STANDARD = LVTTL;
+ clk_out : LOCATION = Pin_63;
+ clk_out : IO_STANDARD = LVTTL;
+ dac1_data[0] : LOCATION = Pin_165;
+ dac1_data[10] : LOCATION = Pin_177;
+ dac1_data[11] : LOCATION = Pin_178;
+ dac1_data[12] : LOCATION = Pin_179;
+ dac1_data[13] : LOCATION = Pin_180;
+ dac1_data[1] : LOCATION = Pin_166;
+ dac1_data[2] : LOCATION = Pin_167;
+ dac1_data[3] : LOCATION = Pin_168;
+ dac1_data[4] : LOCATION = Pin_169;
+ dac1_data[5] : LOCATION = Pin_170;
+ dac1_data[6] : LOCATION = Pin_173;
+ dac1_data[7] : LOCATION = Pin_174;
+ dac1_data[8] : LOCATION = Pin_175;
+ dac1_data[9] : LOCATION = Pin_176;
+ dac2_data[0] : LOCATION = Pin_159;
+ dac2_data[10] : LOCATION = Pin_163;
+ dac2_data[11] : LOCATION = Pin_139;
+ dac2_data[12] : LOCATION = Pin_164;
+ dac2_data[13] : LOCATION = Pin_138;
+ dac2_data[1] : LOCATION = Pin_158;
+ dac2_data[2] : LOCATION = Pin_160;
+ dac2_data[3] : LOCATION = Pin_156;
+ dac2_data[4] : LOCATION = Pin_161;
+ dac2_data[5] : LOCATION = Pin_144;
+ dac2_data[6] : LOCATION = Pin_162;
+ dac2_data[7] : LOCATION = Pin_141;
+ dac2_data[8] : LOCATION = Pin_143;
+ dac2_data[9] : LOCATION = Pin_140;
+ dac3_data[0] : LOCATION = Pin_122;
+ dac3_data[10] : LOCATION = Pin_134;
+ dac3_data[11] : LOCATION = Pin_135;
+ dac3_data[12] : LOCATION = Pin_136;
+ dac3_data[13] : LOCATION = Pin_137;
+ dac3_data[1] : LOCATION = Pin_123;
+ dac3_data[2] : LOCATION = Pin_124;
+ dac3_data[3] : LOCATION = Pin_125;
+ dac3_data[4] : LOCATION = Pin_126;
+ dac3_data[5] : LOCATION = Pin_127;
+ dac3_data[6] : LOCATION = Pin_128;
+ dac3_data[7] : LOCATION = Pin_131;
+ dac3_data[8] : LOCATION = Pin_132;
+ dac3_data[9] : LOCATION = Pin_133;
+ dac4_data[0] : LOCATION = Pin_104;
+ dac4_data[10] : LOCATION = Pin_118;
+ dac4_data[11] : LOCATION = Pin_119;
+ dac4_data[12] : LOCATION = Pin_120;
+ dac4_data[13] : LOCATION = Pin_121;
+ dac4_data[1] : LOCATION = Pin_105;
+ dac4_data[2] : LOCATION = Pin_106;
+ dac4_data[3] : LOCATION = Pin_107;
+ dac4_data[4] : LOCATION = Pin_108;
+ dac4_data[5] : LOCATION = Pin_113;
+ dac4_data[6] : LOCATION = Pin_114;
+ dac4_data[7] : LOCATION = Pin_115;
+ dac4_data[8] : LOCATION = Pin_116;
+ dac4_data[9] : LOCATION = Pin_117;
+ enable_rx : LOCATION = Pin_88;
+ enable_tx : LOCATION = Pin_93;
+ gndbus[0] : LOCATION = Pin_223;
+ gndbus[0] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[0] : IO_STANDARD = LVTTL;
+ gndbus[1] : LOCATION = Pin_225;
+ gndbus[1] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[1] : IO_STANDARD = LVTTL;
+ gndbus[2] : LOCATION = Pin_227;
+ gndbus[2] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[2] : IO_STANDARD = LVTTL;
+ gndbus[3] : LOCATION = Pin_62;
+ gndbus[3] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[3] : IO_STANDARD = LVTTL;
+ gndbus[4] : LOCATION = Pin_64;
+ gndbus[4] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[4] : IO_STANDARD = LVTTL;
+ misc_pins[0] : LOCATION = Pin_87;
+ misc_pins[0] : IO_STANDARD = LVTTL;
+ misc_pins[10] : LOCATION = Pin_76;
+ misc_pins[10] : IO_STANDARD = LVTTL;
+ misc_pins[11] : LOCATION = Pin_74;
+ misc_pins[11] : IO_STANDARD = LVTTL;
+ misc_pins[1] : LOCATION = Pin_86;
+ misc_pins[1] : IO_STANDARD = LVTTL;
+ misc_pins[2] : LOCATION = Pin_85;
+ misc_pins[2] : IO_STANDARD = LVTTL;
+ misc_pins[3] : LOCATION = Pin_84;
+ misc_pins[3] : IO_STANDARD = LVTTL;
+ misc_pins[4] : LOCATION = Pin_83;
+ misc_pins[4] : IO_STANDARD = LVTTL;
+ misc_pins[5] : LOCATION = Pin_82;
+ misc_pins[5] : IO_STANDARD = LVTTL;
+ misc_pins[6] : LOCATION = Pin_79;
+ misc_pins[6] : IO_STANDARD = LVTTL;
+ misc_pins[7] : LOCATION = Pin_78;
+ misc_pins[7] : IO_STANDARD = LVTTL;
+ misc_pins[8] : LOCATION = Pin_77;
+ misc_pins[8] : IO_STANDARD = LVTTL;
+ misc_pins[9] : LOCATION = Pin_75;
+ misc_pins[9] : IO_STANDARD = LVTTL;
+ reset : LOCATION = Pin_94;
+ usbclk : LOCATION = Pin_55;
+ usbctl[0] : LOCATION = Pin_56;
+ usbctl[1] : LOCATION = Pin_54;
+ usbctl[2] : LOCATION = Pin_53;
+ usbctl[3] : LOCATION = Pin_58;
+ usbctl[4] : LOCATION = Pin_57;
+ usbctl[5] : LOCATION = Pin_44;
+ usbdata[0] : LOCATION = Pin_73;
+ usbdata[10] : LOCATION = Pin_41;
+ usbdata[11] : LOCATION = Pin_39;
+ usbdata[12] : LOCATION = Pin_38;
+ usbdata[12] : IO_STANDARD = LVTTL;
+ usbdata[13] : LOCATION = Pin_37;
+ usbdata[14] : LOCATION = Pin_24;
+ usbdata[15] : LOCATION = Pin_23;
+ usbdata[1] : LOCATION = Pin_68;
+ usbdata[2] : LOCATION = Pin_67;
+ usbdata[3] : LOCATION = Pin_66;
+ usbdata[4] : LOCATION = Pin_65;
+ usbdata[5] : LOCATION = Pin_61;
+ usbdata[6] : LOCATION = Pin_60;
+ usbdata[7] : LOCATION = Pin_59;
+ usbdata[8] : LOCATION = Pin_43;
+ usbdata[9] : LOCATION = Pin_42;
+ usbrdy[0] : LOCATION = Pin_45;
+ usbrdy[1] : LOCATION = Pin_46;
+ usbrdy[2] : LOCATION = Pin_47;
+ usbrdy[3] : LOCATION = Pin_48;
+ usbrdy[4] : LOCATION = Pin_49;
+ usbrdy[5] : LOCATION = Pin_50;
+ clear_status : LOCATION = Pin_99;
+}
diff --git a/fpga/usrp1/toplevel/usrp_multi/usrp_multi.esf b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.esf
new file mode 100644
index 000000000..df45f676b
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.esf
@@ -0,0 +1,14 @@
+SIMULATOR_SETTINGS
+{
+ ESTIMATE_POWER_CONSUMPTION = OFF;
+ GLITCH_INTERVAL = 1NS;
+ GLITCH_DETECTION = OFF;
+ SIMULATION_COVERAGE = ON;
+ CHECK_OUTPUTS = OFF;
+ SETUP_HOLD_DETECTION = OFF;
+ POWER_ESTIMATION_START_TIME = "0 NS";
+ ADD_DEFAULT_PINS_TO_SIMULATION_OUTPUT_WAVEFORMS = ON;
+ SIMULATION_MODE = TIMING;
+ START_TIME = 0NS;
+ USE_COMPILER_SETTINGS = usrp_multi;
+}
diff --git a/fpga/usrp1/toplevel/usrp_multi/usrp_multi.psf b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.psf
new file mode 100644
index 000000000..68c2d12f9
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.psf
@@ -0,0 +1,312 @@
+DEFAULT_DESIGN_ASSISTANT_SETTINGS
+{
+ HCPY_ALOAD_SIGNALS = OFF;
+ HCPY_VREF_PINS = OFF;
+ HCPY_CAT = OFF;
+ HCPY_ILLEGAL_HC_DEV_PKG = OFF;
+ ACLK_RULE_IMSZER_ADOMAIN = OFF;
+ ACLK_RULE_SZER_BTW_ACLK_DOMAIN = OFF;
+ ACLK_RULE_NO_SZER_ACLK_DOMAIN = OFF;
+ ACLK_CAT = OFF;
+ SIGNALRACE_RULE_ASYNCHPIN_SYNCH_CLKPIN = OFF;
+ SIGNALRACE_CAT = OFF;
+ NONSYNCHSTRUCT_RULE_LATCH_UNIDENTIFIED = OFF;
+ NONSYNCHSTRUCT_RULE_SRLATCH = OFF;
+ NONSYNCHSTRUCT_RULE_DLATCH = OFF;
+ NONSYNCHSTRUCT_RULE_MULTI_VIBRATOR = OFF;
+ NONSYNCHSTRUCT_RULE_ILLEGAL_PULSE_GEN = OFF;
+ NONSYNCHSTRUCT_RULE_RIPPLE_CLK = OFF;
+ NONSYNCHSTRUCT_RULE_DELAY_CHAIN = OFF;
+ NONSYNCHSTRUCT_RULE_REG_LOOP = OFF;
+ NONSYNCHSTRUCT_RULE_COMBLOOP = OFF;
+ NONSYNCHSTRUCT_CAT = OFF;
+ NONSYNCHSTRUCT_RULE_COMB_DRIVES_RAM_WE = OFF;
+ TIMING_RULE_COIN_CLKEDGE = OFF;
+ TIMING_RULE_SHIFT_REG = OFF;
+ TIMING_RULE_HIGH_FANOUTS = OFF;
+ TIMING_CAT = OFF;
+ RESET_RULE_ALL = OFF;
+ RESET_RULE_IMSYNCH_ASYNCH_DOMAIN = OFF;
+ RESET_RULE_UNSYNCH_ASYNCH_DOMAIN = OFF;
+ RESET_RULE_REG_ASNYCH = OFF;
+ RESET_RULE_COMB_ASYNCH_RESET = OFF;
+ RESET_RULE_IMSYNCH_EXRESET = OFF;
+ RESET_RULE_UNSYNCH_EXRESET = OFF;
+ RESET_RULE_INPINS_RESETNET = OFF;
+ RESET_CAT = OFF;
+ CLK_RULE_ALL = OFF;
+ CLK_RULE_MIX_EDGES = OFF;
+ CLK_RULE_CLKNET_CLKSPINES = OFF;
+ CLK_RULE_INPINS_CLKNET = OFF;
+ CLK_RULE_GATING_SCHEME = OFF;
+ CLK_RULE_INV_CLOCK = OFF;
+ CLK_RULE_COMB_CLOCK = OFF;
+ CLK_CAT = OFF;
+ HCPY_EXCEED_USER_IO_USAGE = OFF;
+ HCPY_EXCEED_RAM_USAGE = OFF;
+ NONSYNCHSTRUCT_RULE_ASYN_RAM = OFF;
+ SIGNALRACE_RULE_TRISTATE = OFF;
+ ASSG_RULE_MISSING_TIMING = OFF;
+ ASSG_RULE_MISSING_FMAX = OFF;
+ ASSG_CAT = OFF;
+}
+SYNTHESIS_FITTING_SETTINGS
+{
+ AUTO_SHIFT_REGISTER_RECOGNITION = ON;
+ AUTO_DSP_RECOGNITION = ON;
+ AUTO_RAM_RECOGNITION = ON;
+ REMOVE_DUPLICATE_LOGIC = ON;
+ AUTO_TURBO_BIT = ON;
+ AUTO_MERGE_PLLS = ON;
+ AUTO_OPEN_DRAIN_PINS = ON;
+ AUTO_PARALLEL_EXPANDERS = ON;
+ AUTO_FAST_OUTPUT_ENABLE_REGISTERS = OFF;
+ AUTO_FAST_OUTPUT_REGISTERS = OFF;
+ AUTO_FAST_INPUT_REGISTERS = OFF;
+ AUTO_CASCADE_CHAINS = ON;
+ AUTO_CARRY_CHAINS = ON;
+ AUTO_DELAY_CHAINS = ON;
+ MAX7000_PARALLEL_EXPANDER_CHAIN_LENGTH = 4;
+ PARALLEL_EXPANDER_CHAIN_LENGTH = 16;
+ CASCADE_CHAIN_LENGTH = 2;
+ STRATIX_CARRY_CHAIN_LENGTH = 70;
+ MERCURY_CARRY_CHAIN_LENGTH = 48;
+ FLEX10K_CARRY_CHAIN_LENGTH = 32;
+ FLEX6K_CARRY_CHAIN_LENGTH = 32;
+ CARRY_CHAIN_LENGTH = 48;
+ CARRY_OUT_PINS_LCELL_INSERT = ON;
+ NORMAL_LCELL_INSERT = ON;
+ AUTO_LCELL_INSERTION = ON;
+ ALLOW_XOR_GATE_USAGE = ON;
+ AUTO_PACKED_REGISTERS_STRATIX = NORMAL;
+ AUTO_PACKED_REGISTERS = OFF;
+ AUTO_PACKED_REG_CYCLONE = NORMAL;
+ FLEX10K_OPTIMIZATION_TECHNIQUE = AREA;
+ FLEX6K_OPTIMIZATION_TECHNIQUE = AREA;
+ MERCURY_OPTIMIZATION_TECHNIQUE = AREA;
+ APEX20K_OPTIMIZATION_TECHNIQUE = SPEED;
+ MAX7000_OPTIMIZATION_TECHNIQUE = SPEED;
+ STRATIX_OPTIMIZATION_TECHNIQUE = SPEED;
+ CYCLONE_OPTIMIZATION_TECHNIQUE = AREA;
+ FLEX10K_TECHNOLOGY_MAPPER = LUT;
+ FLEX6K_TECHNOLOGY_MAPPER = LUT;
+ MERCURY_TECHNOLOGY_MAPPER = LUT;
+ APEX20K_TECHNOLOGY_MAPPER = LUT;
+ MAX7000_TECHNOLOGY_MAPPER = "PRODUCT TERM";
+ STRATIX_TECHNOLOGY_MAPPER = LUT;
+ AUTO_IMPLEMENT_IN_ROM = OFF;
+ AUTO_GLOBAL_MEMORY_CONTROLS = OFF;
+ AUTO_GLOBAL_REGISTER_CONTROLS = ON;
+ AUTO_GLOBAL_OE = ON;
+ AUTO_GLOBAL_CLOCK = ON;
+ USE_LPM_FOR_AHDL_OPERATORS = ON;
+ LIMIT_AHDL_INTEGERS_TO_32_BITS = OFF;
+ ENABLE_BUS_HOLD_CIRCUITRY = OFF;
+ WEAK_PULL_UP_RESISTOR = OFF;
+ TURBO_BIT = ON;
+ MAX7000_IGNORE_SOFT_BUFFERS = OFF;
+ IGNORE_SOFT_BUFFERS = ON;
+ MAX7000_IGNORE_LCELL_BUFFERS = AUTO;
+ IGNORE_LCELL_BUFFERS = OFF;
+ IGNORE_ROW_GLOBAL_BUFFERS = OFF;
+ IGNORE_GLOBAL_BUFFERS = OFF;
+ IGNORE_CASCADE_BUFFERS = OFF;
+ IGNORE_CARRY_BUFFERS = OFF;
+ REMOVE_DUPLICATE_REGISTERS = ON;
+ REMOVE_REDUNDANT_LOGIC_CELLS = OFF;
+ ALLOW_POWER_UP_DONT_CARE = ON;
+ PCI_IO = OFF;
+ NOT_GATE_PUSH_BACK = ON;
+ SLOW_SLEW_RATE = OFF;
+ DSP_BLOCK_BALANCING = AUTO;
+ STATE_MACHINE_PROCESSING = AUTO;
+}
+DEFAULT_HARDCOPY_SETTINGS
+{
+ HARDCOPY_EXTERNAL_CLOCK_JITTER = "0.0 NS";
+}
+DEFAULT_TIMING_REQUIREMENTS
+{
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ RUN_ALL_TIMING_ANALYSES = ON;
+ IGNORE_CLOCK_SETTINGS = OFF;
+ DEFAULT_HOLD_MULTICYCLE = "SAME AS MULTICYCLE";
+ CUT_OFF_IO_PIN_FEEDBACK = ON;
+ CUT_OFF_CLEAR_AND_PRESET_PATHS = ON;
+ CUT_OFF_READ_DURING_WRITE_PATHS = ON;
+ CUT_OFF_PATHS_BETWEEN_CLOCK_DOMAINS = ON;
+ DO_MIN_ANALYSIS = ON;
+ DO_MIN_TIMING = OFF;
+ NUMBER_OF_PATHS_TO_REPORT = 200;
+ NUMBER_OF_DESTINATION_TO_REPORT = 10;
+ NUMBER_OF_SOURCES_PER_DESTINATION_TO_REPORT = 10;
+ MAX_SCC_SIZE = 50;
+}
+HDL_SETTINGS
+{
+ VERILOG_INPUT_VERSION = VERILOG_2001;
+ ENABLE_IP_DEBUG = OFF;
+ VHDL_INPUT_VERSION = VHDL93;
+ VHDL_SHOW_LMF_MAPPING_MESSAGES = OFF;
+}
+PROJECT_INFO(usrp_multi)
+{
+ ORIGINAL_QUARTUS_VERSION = 3.0;
+ PROJECT_CREATION_TIME_DATE = "00:14:04 JULY 13, 2003";
+ LAST_QUARTUS_VERSION = 3.0;
+ SHOW_REGISTRATION_MESSAGE = ON;
+ USER_LIBRARIES = "e:\usrp\fpga\megacells";
+}
+THIRD_PARTY_EDA_TOOLS(usrp_multi)
+{
+ EDA_DESIGN_ENTRY_SYNTHESIS_TOOL = "<NONE>";
+ EDA_SIMULATION_TOOL = "<NONE>";
+ EDA_TIMING_ANALYSIS_TOOL = "<NONE>";
+ EDA_BOARD_DESIGN_TOOL = "<NONE>";
+ EDA_FORMAL_VERIFICATION_TOOL = "<NONE>";
+ EDA_RESYNTHESIS_TOOL = "<NONE>";
+}
+EDA_TOOL_SETTINGS(eda_design_synthesis)
+{
+ EDA_INPUT_GND_NAME = GND;
+ EDA_INPUT_VCC_NAME = VCC;
+ EDA_SHOW_LMF_MAPPING_MESSAGES = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_INPUT_DATA_FORMAT = EDIF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_simulation)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_timing_analysis)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ EDA_LAUNCH_CMD_LINE_TOOL = OFF;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_board_design)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_formal_verification)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_palace)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ RESYNTHESIS_RETIMING = FULL;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+}
+CLOCK(clk_120mhz)
+{
+ FMAX_REQUIREMENT = "120.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(usbclk)
+{
+ FMAX_REQUIREMENT = "48.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(SCLK)
+{
+ FMAX_REQUIREMENT = "1.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(adclk0)
+{
+ FMAX_REQUIREMENT = "60.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(adclk1)
+{
+ FMAX_REQUIREMENT = "60.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
diff --git a/fpga/usrp1/toplevel/usrp_multi/usrp_multi.qpf b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.qpf
new file mode 100644
index 000000000..1524de1bb
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.qpf
@@ -0,0 +1,29 @@
+# Copyright (C) 1991-2004 Altera Corporation
+# Any megafunction design, and related netlist (encrypted or decrypted),
+# support information, device programming or simulation file, and any other
+# associated documentation or information provided by Altera or a partner
+# under Altera's Megafunction Partnership Program may be used only
+# to program PLD devices (but not masked PLD devices) from Altera. Any
+# other use of such megafunction design, netlist, support information,
+# device programming or simulation file, or any other related documentation
+# or information is prohibited for any other purpose, including, but not
+# limited to modification, reverse engineering, de-compiling, or use with
+# any other silicon devices, unless such use is explicitly licensed under
+# a separate agreement with Altera or a megafunction partner. Title to the
+# intellectual property, including patents, copyrights, trademarks, trade
+# secrets, or maskworks, embodied in any such megafunction design, netlist,
+# support information, device programming or simulation file, or any other
+# related documentation or information provided by Altera or a megafunction
+# partner, remains with Altera, the megafunction partner, or their respective
+# licensors. No other licenses, including any licenses needed under any third
+# party's intellectual property, are provided herein.
+
+
+
+QUARTUS_VERSION = "4.0"
+DATE = "17:10:11 December 20, 2004"
+
+
+# Active Revisions
+
+PROJECT_REVISION = "usrp_multi"
diff --git a/fpga/usrp1/toplevel/usrp_multi/usrp_multi.qsf b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.qsf
new file mode 100644
index 000000000..e031ce20e
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.qsf
@@ -0,0 +1,408 @@
+# Copyright (C) 1991-2005 Altera Corporation
+# Your use of Altera Corporation's design tools, logic functions
+# and other software and tools, and its AMPP partner logic
+# functions, and any output files any of the foregoing
+# (including device programming or simulation files), and any
+# associated documentation or information are expressly subject
+# to the terms and conditions of the Altera Program License
+# Subscription Agreement, Altera MegaCore Function License
+# Agreement, or other applicable license agreement, including,
+# without limitation, that your use is for the sole purpose of
+# programming logic devices manufactured by Altera and sold by
+# Altera or its authorized distributors. Please refer to the
+# applicable agreement for further details.
+
+
+# The default values for assignments are stored in the file
+# usrp_multi_assignment_defaults.qdf
+# If this file doesn't exist, and for assignments not listed, see file
+# assignment_defaults.qdf
+
+# Altera recommends that you do not modify this file. This
+# file is updated automatically by the Quartus II software
+# and any changes you make may be lost or overwritten.
+
+
+# Project-Wide Assignments
+# ========================
+set_global_assignment -name ORIGINAL_QUARTUS_VERSION 3.0
+set_global_assignment -name PROJECT_CREATION_TIME_DATE "00:14:04 JULY 13, 2003"
+set_global_assignment -name LAST_QUARTUS_VERSION 6.1
+
+# Pin & Location Assignments
+# ==========================
+set_global_assignment -name RESERVE_PIN "AS INPUT TRI-STATED"
+set_location_assignment PIN_29 -to SCLK
+set_location_assignment PIN_117 -to SDI
+set_location_assignment PIN_28 -to usbclk
+set_location_assignment PIN_107 -to usbctl[0]
+set_location_assignment PIN_106 -to usbctl[1]
+set_location_assignment PIN_105 -to usbctl[2]
+set_location_assignment PIN_100 -to usbdata[0]
+set_location_assignment PIN_84 -to usbdata[10]
+set_location_assignment PIN_83 -to usbdata[11]
+set_location_assignment PIN_82 -to usbdata[12]
+set_location_assignment PIN_79 -to usbdata[13]
+set_location_assignment PIN_78 -to usbdata[14]
+set_location_assignment PIN_77 -to usbdata[15]
+set_location_assignment PIN_99 -to usbdata[1]
+set_location_assignment PIN_98 -to usbdata[2]
+set_location_assignment PIN_95 -to usbdata[3]
+set_location_assignment PIN_94 -to usbdata[4]
+set_location_assignment PIN_93 -to usbdata[5]
+set_location_assignment PIN_88 -to usbdata[6]
+set_location_assignment PIN_87 -to usbdata[7]
+set_location_assignment PIN_86 -to usbdata[8]
+set_location_assignment PIN_85 -to usbdata[9]
+set_location_assignment PIN_104 -to usbrdy[0]
+set_location_assignment PIN_101 -to usbrdy[1]
+set_location_assignment PIN_76 -to FX2_1
+set_location_assignment PIN_75 -to FX2_2
+set_location_assignment PIN_74 -to FX2_3
+set_location_assignment PIN_116 -to io_rx_a[0]
+set_location_assignment PIN_115 -to io_rx_a[1]
+set_location_assignment PIN_114 -to io_rx_a[2]
+set_location_assignment PIN_113 -to io_rx_a[3]
+set_location_assignment PIN_108 -to io_rx_a[4]
+set_location_assignment PIN_195 -to io_rx_a[5]
+set_location_assignment PIN_196 -to io_rx_a[6]
+set_location_assignment PIN_197 -to io_rx_a[7]
+set_location_assignment PIN_200 -to io_rx_a[8]
+set_location_assignment PIN_201 -to io_rx_a[9]
+set_location_assignment PIN_202 -to io_rx_a[10]
+set_location_assignment PIN_203 -to io_rx_a[11]
+set_location_assignment PIN_206 -to io_rx_a[12]
+set_location_assignment PIN_207 -to io_rx_a[13]
+set_location_assignment PIN_208 -to io_rx_a[14]
+set_location_assignment PIN_214 -to io_rx_b[0]
+set_location_assignment PIN_215 -to io_rx_b[1]
+set_location_assignment PIN_216 -to io_rx_b[2]
+set_location_assignment PIN_217 -to io_rx_b[3]
+set_location_assignment PIN_218 -to io_rx_b[4]
+set_location_assignment PIN_219 -to io_rx_b[5]
+set_location_assignment PIN_222 -to io_rx_b[6]
+set_location_assignment PIN_223 -to io_rx_b[7]
+set_location_assignment PIN_224 -to io_rx_b[8]
+set_location_assignment PIN_225 -to io_rx_b[9]
+set_location_assignment PIN_226 -to io_rx_b[10]
+set_location_assignment PIN_227 -to io_rx_b[11]
+set_location_assignment PIN_228 -to io_rx_b[12]
+set_location_assignment PIN_233 -to io_rx_b[13]
+set_location_assignment PIN_234 -to io_rx_b[14]
+set_location_assignment PIN_175 -to io_tx_a[0]
+set_location_assignment PIN_176 -to io_tx_a[1]
+set_location_assignment PIN_177 -to io_tx_a[2]
+set_location_assignment PIN_178 -to io_tx_a[3]
+set_location_assignment PIN_179 -to io_tx_a[4]
+set_location_assignment PIN_180 -to io_tx_a[5]
+set_location_assignment PIN_181 -to io_tx_a[6]
+set_location_assignment PIN_182 -to io_tx_a[7]
+set_location_assignment PIN_183 -to io_tx_a[8]
+set_location_assignment PIN_184 -to io_tx_a[9]
+set_location_assignment PIN_185 -to io_tx_a[10]
+set_location_assignment PIN_186 -to io_tx_a[11]
+set_location_assignment PIN_187 -to io_tx_a[12]
+set_location_assignment PIN_188 -to io_tx_a[13]
+set_location_assignment PIN_193 -to io_tx_a[14]
+set_location_assignment PIN_73 -to io_tx_b[0]
+set_location_assignment PIN_68 -to io_tx_b[1]
+set_location_assignment PIN_67 -to io_tx_b[2]
+set_location_assignment PIN_66 -to io_tx_b[3]
+set_location_assignment PIN_65 -to io_tx_b[4]
+set_location_assignment PIN_64 -to io_tx_b[5]
+set_location_assignment PIN_63 -to io_tx_b[6]
+set_location_assignment PIN_62 -to io_tx_b[7]
+set_location_assignment PIN_61 -to io_tx_b[8]
+set_location_assignment PIN_60 -to io_tx_b[9]
+set_location_assignment PIN_59 -to io_tx_b[10]
+set_location_assignment PIN_58 -to io_tx_b[11]
+set_location_assignment PIN_57 -to io_tx_b[12]
+set_location_assignment PIN_56 -to io_tx_b[13]
+set_location_assignment PIN_55 -to io_tx_b[14]
+set_location_assignment PIN_152 -to master_clk
+set_location_assignment PIN_144 -to rx_a_a[0]
+set_location_assignment PIN_143 -to rx_a_a[1]
+set_location_assignment PIN_141 -to rx_a_a[2]
+set_location_assignment PIN_140 -to rx_a_a[3]
+set_location_assignment PIN_139 -to rx_a_a[4]
+set_location_assignment PIN_138 -to rx_a_a[5]
+set_location_assignment PIN_137 -to rx_a_a[6]
+set_location_assignment PIN_136 -to rx_a_a[7]
+set_location_assignment PIN_135 -to rx_a_a[8]
+set_location_assignment PIN_134 -to rx_a_a[9]
+set_location_assignment PIN_133 -to rx_a_a[10]
+set_location_assignment PIN_132 -to rx_a_a[11]
+set_location_assignment PIN_23 -to rx_a_b[0]
+set_location_assignment PIN_21 -to rx_a_b[1]
+set_location_assignment PIN_20 -to rx_a_b[2]
+set_location_assignment PIN_19 -to rx_a_b[3]
+set_location_assignment PIN_18 -to rx_a_b[4]
+set_location_assignment PIN_17 -to rx_a_b[5]
+set_location_assignment PIN_16 -to rx_a_b[6]
+set_location_assignment PIN_15 -to rx_a_b[7]
+set_location_assignment PIN_14 -to rx_a_b[8]
+set_location_assignment PIN_13 -to rx_a_b[9]
+set_location_assignment PIN_12 -to rx_a_b[10]
+set_location_assignment PIN_11 -to rx_a_b[11]
+set_location_assignment PIN_131 -to rx_b_a[0]
+set_location_assignment PIN_128 -to rx_b_a[1]
+set_location_assignment PIN_127 -to rx_b_a[2]
+set_location_assignment PIN_126 -to rx_b_a[3]
+set_location_assignment PIN_125 -to rx_b_a[4]
+set_location_assignment PIN_124 -to rx_b_a[5]
+set_location_assignment PIN_123 -to rx_b_a[6]
+set_location_assignment PIN_122 -to rx_b_a[7]
+set_location_assignment PIN_121 -to rx_b_a[8]
+set_location_assignment PIN_120 -to rx_b_a[9]
+set_location_assignment PIN_119 -to rx_b_a[10]
+set_location_assignment PIN_118 -to rx_b_a[11]
+set_location_assignment PIN_8 -to rx_b_b[0]
+set_location_assignment PIN_7 -to rx_b_b[1]
+set_location_assignment PIN_6 -to rx_b_b[2]
+set_location_assignment PIN_5 -to rx_b_b[3]
+set_location_assignment PIN_4 -to rx_b_b[4]
+set_location_assignment PIN_3 -to rx_b_b[5]
+set_location_assignment PIN_2 -to rx_b_b[6]
+set_location_assignment PIN_240 -to rx_b_b[7]
+set_location_assignment PIN_239 -to rx_b_b[8]
+set_location_assignment PIN_238 -to rx_b_b[9]
+set_location_assignment PIN_237 -to rx_b_b[10]
+set_location_assignment PIN_236 -to rx_b_b[11]
+set_location_assignment PIN_156 -to SDO
+set_location_assignment PIN_153 -to SEN_FPGA
+set_location_assignment PIN_159 -to tx_a[0]
+set_location_assignment PIN_160 -to tx_a[1]
+set_location_assignment PIN_161 -to tx_a[2]
+set_location_assignment PIN_162 -to tx_a[3]
+set_location_assignment PIN_163 -to tx_a[4]
+set_location_assignment PIN_164 -to tx_a[5]
+set_location_assignment PIN_165 -to tx_a[6]
+set_location_assignment PIN_166 -to tx_a[7]
+set_location_assignment PIN_167 -to tx_a[8]
+set_location_assignment PIN_168 -to tx_a[9]
+set_location_assignment PIN_169 -to tx_a[10]
+set_location_assignment PIN_170 -to tx_a[11]
+set_location_assignment PIN_173 -to tx_a[12]
+set_location_assignment PIN_174 -to tx_a[13]
+set_location_assignment PIN_38 -to tx_b[0]
+set_location_assignment PIN_39 -to tx_b[1]
+set_location_assignment PIN_41 -to tx_b[2]
+set_location_assignment PIN_42 -to tx_b[3]
+set_location_assignment PIN_43 -to tx_b[4]
+set_location_assignment PIN_44 -to tx_b[5]
+set_location_assignment PIN_45 -to tx_b[6]
+set_location_assignment PIN_46 -to tx_b[7]
+set_location_assignment PIN_47 -to tx_b[8]
+set_location_assignment PIN_48 -to tx_b[9]
+set_location_assignment PIN_49 -to tx_b[10]
+set_location_assignment PIN_50 -to tx_b[11]
+set_location_assignment PIN_53 -to tx_b[12]
+set_location_assignment PIN_54 -to tx_b[13]
+set_location_assignment PIN_158 -to TXSYNC_A
+set_location_assignment PIN_37 -to TXSYNC_B
+set_location_assignment PIN_235 -to io_rx_b[15]
+set_location_assignment PIN_24 -to io_tx_b[15]
+set_location_assignment PIN_213 -to io_rx_a[15]
+set_location_assignment PIN_194 -to io_tx_a[15]
+set_location_assignment PIN_1 -to MYSTERY_SIGNAL
+
+# Timing Assignments
+# ==================
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF
+
+# Analysis & Synthesis Assignments
+# ================================
+set_global_assignment -name SAVE_DISK_SPACE OFF
+set_global_assignment -name DEVICE_FILTER_PACKAGE "ANY QFP"
+set_global_assignment -name DEVICE_FILTER_PIN_COUNT 240
+set_global_assignment -name EDA_DESIGN_ENTRY_SYNTHESIS_TOOL "<None>"
+set_global_assignment -name FAMILY Cyclone
+set_global_assignment -name CYCLONE_OPTIMIZATION_TECHNIQUE BALANCED
+set_global_assignment -name STRATIX_OPTIMIZATION_TECHNIQUE SPEED
+set_global_assignment -name APEX20K_OPTIMIZATION_TECHNIQUE SPEED
+set_global_assignment -name TOP_LEVEL_ENTITY usrp_multi
+set_global_assignment -name VHDL_SHOW_LMF_MAPPING_MESSAGES OFF
+set_global_assignment -name USER_LIBRARIES "H:\\usrp-for2.7\\fpga\\megacells"
+set_global_assignment -name AUTO_ENABLE_SMART_COMPILE ON
+
+# Fitter Assignments
+# ==================
+set_global_assignment -name DEVICE EP1C12Q240C8
+set_global_assignment -name CYCLONE_CONFIGURATION_SCHEME "PASSIVE SERIAL"
+set_global_assignment -name RESERVE_ALL_UNUSED_PINS "AS INPUT TRI-STATED"
+set_global_assignment -name OPTIMIZE_HOLD_TIMING OFF
+set_global_assignment -name OPTIMIZE_TIMING "NORMAL COMPILATION"
+set_global_assignment -name PHYSICAL_SYNTHESIS_COMBO_LOGIC OFF
+set_global_assignment -name PHYSICAL_SYNTHESIS_REGISTER_DUPLICATION OFF
+set_global_assignment -name PHYSICAL_SYNTHESIS_REGISTER_RETIMING OFF
+set_global_assignment -name IO_PLACEMENT_OPTIMIZATION OFF
+set_global_assignment -name PHYSICAL_SYNTHESIS_EFFORT NORMAL
+set_global_assignment -name INC_PLC_MODE OFF
+set_global_assignment -name ROUTING_BACK_ANNOTATION_MODE OFF
+set_instance_assignment -name IO_STANDARD LVTTL -to usbdata[12]
+set_global_assignment -name STRATIX_DEVICE_IO_STANDARD LVTTL
+set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR 1
+
+# Timing Analysis Assignments
+# ===========================
+set_global_assignment -name MAX_SCC_SIZE 50
+
+# EDA Netlist Writer Assignments
+# ==============================
+set_global_assignment -name EDA_SIMULATION_TOOL "<None>"
+set_global_assignment -name EDA_TIMING_ANALYSIS_TOOL "<NONE>"
+set_global_assignment -name EDA_BOARD_DESIGN_TOOL "<NONE>"
+set_global_assignment -name EDA_FORMAL_VERIFICATION_TOOL "<NONE>"
+set_global_assignment -name EDA_RESYNTHESIS_TOOL "<NONE>"
+
+# Assembler Assignments
+# =====================
+set_global_assignment -name USE_CONFIGURATION_DEVICE OFF
+set_global_assignment -name GENERATE_RBF_FILE ON
+set_global_assignment -name RESERVE_ALL_UNUSED_PINS_NO_OUTPUT_GND "AS INPUT TRI-STATED"
+set_global_assignment -name AUTO_RESTART_CONFIGURATION OFF
+
+# Simulator Assignments
+# =====================
+set_global_assignment -name START_TIME "0 ns"
+set_global_assignment -name GLITCH_INTERVAL "1 ns"
+
+# Design Assistant Assignments
+# ============================
+set_global_assignment -name DRC_REPORT_TOP_FANOUT OFF
+set_global_assignment -name DRC_REPORT_FANOUT_EXCEEDING OFF
+set_global_assignment -name ASSG_CAT OFF
+set_global_assignment -name ASSG_RULE_MISSING_FMAX OFF
+set_global_assignment -name ASSG_RULE_MISSING_TIMING OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_ASYN_RAM OFF
+set_global_assignment -name CLK_CAT OFF
+set_global_assignment -name CLK_RULE_COMB_CLOCK OFF
+set_global_assignment -name CLK_RULE_INV_CLOCK OFF
+set_global_assignment -name CLK_RULE_GATING_SCHEME OFF
+set_global_assignment -name CLK_RULE_INPINS_CLKNET OFF
+set_global_assignment -name CLK_RULE_CLKNET_CLKSPINES OFF
+set_global_assignment -name CLK_RULE_MIX_EDGES OFF
+set_global_assignment -name RESET_CAT OFF
+set_global_assignment -name RESET_RULE_INPINS_RESETNET OFF
+set_global_assignment -name RESET_RULE_UNSYNCH_EXRESET OFF
+set_global_assignment -name RESET_RULE_IMSYNCH_EXRESET OFF
+set_global_assignment -name RESET_RULE_COMB_ASYNCH_RESET OFF
+set_global_assignment -name RESET_RULE_UNSYNCH_ASYNCH_DOMAIN OFF
+set_global_assignment -name RESET_RULE_IMSYNCH_ASYNCH_DOMAIN OFF
+set_global_assignment -name TIMING_CAT OFF
+set_global_assignment -name TIMING_RULE_SHIFT_REG OFF
+set_global_assignment -name TIMING_RULE_COIN_CLKEDGE OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_COMB_DRIVES_RAM_WE OFF
+set_global_assignment -name NONSYNCHSTRUCT_CAT OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_COMBLOOP OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_REG_LOOP OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_DELAY_CHAIN OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_RIPPLE_CLK OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_ILLEGAL_PULSE_GEN OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_MULTI_VIBRATOR OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_SRLATCH OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_LATCH_UNIDENTIFIED OFF
+set_global_assignment -name SIGNALRACE_CAT OFF
+set_global_assignment -name ACLK_CAT OFF
+set_global_assignment -name ACLK_RULE_NO_SZER_ACLK_DOMAIN OFF
+set_global_assignment -name ACLK_RULE_SZER_BTW_ACLK_DOMAIN OFF
+set_global_assignment -name ACLK_RULE_IMSZER_ADOMAIN OFF
+set_global_assignment -name HCPY_CAT OFF
+set_global_assignment -name HCPY_VREF_PINS OFF
+
+# SignalTap II Assignments
+# ========================
+set_global_assignment -name HUB_ENTITY_NAME SLD_HUB
+set_global_assignment -name HUB_INSTANCE_NAME SLD_HUB_INST
+set_global_assignment -name ENABLE_SIGNALTAP OFF
+
+# LogicLock Region Assignments
+# ============================
+set_global_assignment -name LOGICLOCK_INCREMENTAL_COMPILE_ASSIGNMENT OFF
+
+# -----------------
+# start CLOCK(SCLK)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id SCLK
+set_global_assignment -name FMAX_REQUIREMENT "1 MHz" -section_id SCLK
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id SCLK
+
+# end CLOCK(SCLK)
+# ---------------
+
+# -----------------------
+# start CLOCK(master_clk)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id master_clk
+set_global_assignment -name FMAX_REQUIREMENT "64 MHz" -section_id master_clk
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id master_clk
+
+# end CLOCK(master_clk)
+# ---------------------
+
+# -------------------
+# start CLOCK(usbclk)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id usbclk
+set_global_assignment -name FMAX_REQUIREMENT "48 MHz" -section_id usbclk
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id usbclk
+
+# end CLOCK(usbclk)
+# -----------------
+
+# ----------------------
+# start ENTITY(usrp_multi)
+
+ # Timing Assignments
+ # ==================
+set_instance_assignment -name CLOCK_SETTINGS SCLK -to SCLK
+set_instance_assignment -name CLOCK_SETTINGS usbclk -to usbclk
+set_instance_assignment -name CLOCK_SETTINGS master_clk -to master_clk
+
+# end ENTITY(usrp_multi)
+# --------------------
+
+
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rssi.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/setting_reg_masked.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/master_control_multi.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/ram16.v
+set_global_assignment -name VERILOG_FILE ../../megacells/fifo_4k.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/acc.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/mult.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/ram16_2sum.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/coeff_rom.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/halfband_decim.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/mac.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/coeff_ram.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/tx_chain.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rx_dcoffset.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/adc_interface.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/io_pins.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/setting_reg.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/bidir_reg.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_int_shifter.v
+set_global_assignment -name VERILOG_FILE ../../megacells/clk_doubler.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rx_chain.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/gen_sync.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/master_control.v
+set_global_assignment -name VERILOG_FILE ../../megacells/fifo_2k.v
+set_global_assignment -name VERILOG_FILE ../../megacells/bustri.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rx_buffer.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/tx_buffer.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/phase_acc.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_interp.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_decim.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cordic_stage.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cordic.v
+set_global_assignment -name VERILOG_FILE usrp_multi.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/clk_divider.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/serial_io.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/strobe_gen.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/sign_extend.v \ No newline at end of file
diff --git a/fpga/usrp1/toplevel/usrp_multi/usrp_multi.v b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.v
new file mode 100644
index 000000000..08ae0c2aa
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_multi/usrp_multi.v
@@ -0,0 +1,379 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003,2004,2005,2006 Matt Ettus
+// Copyright (C) 2006 Martin Dudok van Heel
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// Top level module for a full setup with DUCs and DDCs
+
+// Define DEBUG_OWNS_IO_PINS if we're using the daughterboard i/o pins
+// for debugging info. NB, This can kill the m'board and/or d'board if you
+// have anything except basic d'boards installed.
+
+// Uncomment the following to include optional circuitry
+
+`include "config.vh"
+`include "../../common/fpga_regs_common.v"
+`include "../../common/fpga_regs_standard.v"
+
+module usrp_multi
+(output MYSTERY_SIGNAL,
+ input master_clk,
+ input SCLK,
+ input SDI,
+ inout SDO,
+ input SEN_FPGA,
+
+ input FX2_1,
+ output FX2_2,
+ output FX2_3,
+
+ input wire [11:0] rx_a_a,
+ input wire [11:0] rx_b_a,
+ input wire [11:0] rx_a_b,
+ input wire [11:0] rx_b_b,
+
+ output wire [13:0] tx_a,
+ output wire [13:0] tx_b,
+
+ output wire TXSYNC_A,
+ output wire TXSYNC_B,
+
+ // USB interface
+ input usbclk,
+ input wire [2:0] usbctl,
+ output wire [1:0] usbrdy,
+ inout [15:0] usbdata, // NB Careful, inout
+
+ // These are the general purpose i/o's that go to the daughterboard slots
+ inout wire [15:0] io_tx_a,
+ inout wire [15:0] io_tx_b,
+ inout wire [15:0] io_rx_a,
+ inout wire [15:0] io_rx_b
+ );
+ wire [15:0] debugdata,debugctrl;
+ assign MYSTERY_SIGNAL = 1'b0;
+
+ wire clk64,clk128;
+
+ wire WR = usbctl[0];
+ wire RD = usbctl[1];
+ wire OE = usbctl[2];
+
+ wire have_space, have_pkt_rdy;
+ assign usbrdy[0] = have_space;
+ assign usbrdy[1] = have_pkt_rdy;
+
+ wire tx_underrun, rx_overrun;
+ wire clear_status = FX2_1;
+ assign FX2_2 = rx_overrun;
+ assign FX2_3 = tx_underrun;
+
+ wire [15:0] usbdata_out;
+
+ wire [3:0] dac0mux,dac1mux,dac2mux,dac3mux;
+
+ wire tx_realsignals;
+ wire [3:0] rx_numchan;
+ wire [2:0] tx_numchan;
+
+ wire [7:0] interp_rate, decim_rate;
+ wire [15:0] tx_debugbus, rx_debugbus;
+
+ wire enable_tx, enable_rx;
+ wire reset_data;
+`ifdef MULTI_ON
+ wire sync_rx;
+ assign reset_data = sync_rx;
+`else
+ assign reset_data = 1'b0;
+`endif // `ifdef MULTI_ON
+
+ wire tx_dsp_reset, rx_dsp_reset, tx_bus_reset, rx_bus_reset;
+ wire [7:0] settings;
+
+ // Tri-state bus macro
+ bustri bustri( .data(usbdata_out),.enabledt(OE),.tridata(usbdata) );
+
+ assign clk64 = master_clk;
+
+ wire [15:0] ch0tx,ch1tx,ch2tx,ch3tx; //,ch4tx,ch5tx,ch6tx,ch7tx;
+ wire [15:0] ch0rx,ch1rx,ch2rx,ch3rx,ch4rx,ch5rx,ch6rx,ch7rx;
+
+ // TX
+ wire [15:0] i_out_0,i_out_1,q_out_0,q_out_1;
+ wire [15:0] bb_tx_i0,bb_tx_q0,bb_tx_i1,bb_tx_q1; // bb_tx_i2,bb_tx_q2,bb_tx_i3,bb_tx_q3;
+
+ wire strobe_interp, tx_sample_strobe;
+ wire tx_empty;
+
+ wire serial_strobe;
+ wire [6:0] serial_addr;
+ wire [31:0] serial_data;
+
+ reg [15:0] debug_counter;
+`ifdef COUNTER_32BIT_ON
+ reg [31:0] sample_counter_32bit;
+`endif // `ifdef COUNTER_32BIT_ON
+ reg [15:0] loopback_i_0,loopback_q_0;
+
+ ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Transmit Side
+`ifdef TX_ON
+ assign bb_tx_i0 = ch0tx;
+ assign bb_tx_q0 = ch1tx;
+ assign bb_tx_i1 = ch2tx;
+ assign bb_tx_q1 = ch3tx;
+
+ tx_buffer tx_buffer
+ ( .usbclk(usbclk),.bus_reset(tx_bus_reset),.reset(tx_dsp_reset),
+ .usbdata(usbdata),.WR(WR),.have_space(have_space),.tx_underrun(tx_underrun),
+ .channels({tx_numchan,1'b0}),
+ .tx_i_0(ch0tx),.tx_q_0(ch1tx),
+ .tx_i_1(ch2tx),.tx_q_1(ch3tx),
+ .tx_i_2(),.tx_q_2(),
+ .tx_i_3(),.tx_q_3(),
+ .txclk(clk64),.txstrobe(strobe_interp),
+ .clear_status(clear_status),
+ .tx_empty(tx_empty),
+ .debugbus(tx_debugbus) );
+
+ tx_chain tx_chain_0
+ ( .clock(clk64),.reset(tx_dsp_reset),.enable(enable_tx),
+ .interp_rate(interp_rate),.sample_strobe(tx_sample_strobe),
+ .interpolator_strobe(strobe_interp),.freq(),
+ .i_in(bb_tx_i0),.q_in(bb_tx_q0),.i_out(i_out_0),.q_out(q_out_0) );
+
+ tx_chain tx_chain_1
+ ( .clock(clk64),.reset(tx_dsp_reset),.enable(enable_tx),
+ .interp_rate(interp_rate),.sample_strobe(tx_sample_strobe),
+ .interpolator_strobe(strobe_interp),.freq(),
+ .i_in(bb_tx_i1),.q_in(bb_tx_q1),.i_out(i_out_1),.q_out(q_out_1) );
+
+ setting_reg #(`FR_TX_MUX)
+ sr_txmux(.clock(clk64),.reset(tx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out({dac3mux,dac2mux,dac1mux,dac0mux,tx_realsignals,tx_numchan}));
+
+ wire [15:0] tx_a_a = dac0mux[3] ? (dac0mux[1] ? (dac0mux[0] ? q_out_1 : i_out_1) : (dac0mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+ wire [15:0] tx_b_a = dac1mux[3] ? (dac1mux[1] ? (dac1mux[0] ? q_out_1 : i_out_1) : (dac1mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+ wire [15:0] tx_a_b = dac2mux[3] ? (dac2mux[1] ? (dac2mux[0] ? q_out_1 : i_out_1) : (dac2mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+ wire [15:0] tx_b_b = dac3mux[3] ? (dac3mux[1] ? (dac3mux[0] ? q_out_1 : i_out_1) : (dac3mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+
+ wire txsync = tx_sample_strobe;
+ assign TXSYNC_A = txsync;
+ assign TXSYNC_B = txsync;
+
+ assign tx_a = txsync ? tx_b_a[15:2] : tx_a_a[15:2];
+ assign tx_b = txsync ? tx_b_b[15:2] : tx_a_b[15:2];
+`endif // `ifdef TX_ON
+
+ /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Receive Side
+`ifdef RX_ON
+ wire rx_sample_strobe,strobe_decim,hb_strobe;
+ wire [15:0] bb_rx_i0,bb_rx_q0,bb_rx_i1,bb_rx_q1,
+ bb_rx_i2,bb_rx_q2,bb_rx_i3,bb_rx_q3;
+
+ wire loopback = settings[0];
+ wire counter = settings[1];
+`ifdef COUNTER_32BIT_ON
+ wire counter_32bit = settings[2];
+
+ always @(posedge clk64)
+ if(rx_dsp_reset)
+ sample_counter_32bit <= #1 32'd0;
+ else if(~enable_rx | reset_data)
+ sample_counter_32bit <=#1 32'd0;
+ else if(hb_strobe)
+ sample_counter_32bit <=#1 sample_counter_32bit + 32'd1;
+`endif // `ifdef COUNTER_32BIT_ON
+
+ always @(posedge clk64)
+ if(rx_dsp_reset)
+ debug_counter <= #1 16'd0;
+ else if(~enable_rx)
+ debug_counter <= #1 16'd0;
+ else if(hb_strobe)
+ debug_counter <=#1 debug_counter + 16'd2;
+
+ always @(posedge clk64)
+ if(strobe_interp)
+ begin
+ loopback_i_0 <= #1 ch0tx;
+ loopback_q_0 <= #1 ch1tx;
+ end
+
+`ifdef COUNTER_32BIT_ON
+ assign ch0rx = counter_32bit?sample_counter_32bit[31:16]:counter ? debug_counter : loopback ? loopback_i_0 : bb_rx_i0;
+ assign ch1rx = counter_32bit?sample_counter_32bit[15:0]:counter ? debug_counter + 16'd1 : loopback ? loopback_q_0 : bb_rx_q0;
+ assign ch2rx = bb_rx_i1;
+ assign ch3rx = bb_rx_q1;
+ assign ch4rx = counter_32bit?bb_rx_i0:bb_rx_i2;
+ assign ch5rx = counter_32bit?bb_rx_q0:bb_rx_q2;// If using counter replicate channels here to be able to get rx_i0 when using counter
+ //This means if you use 4 channels that channel 3 will be replaced by channel 0
+ // and channel 0 will output the 32 bit counter.
+ assign ch6rx = bb_rx_i3;
+ assign ch7rx = bb_rx_q3;
+`else
+ assign ch0rx = counter ? debug_counter : loopback ? loopback_i_0 : bb_rx_i0;
+ assign ch1rx = counter ? debug_counter + 16'd1 : loopback ? loopback_q_0 : bb_rx_q0;
+ assign ch2rx = bb_rx_i1;
+ assign ch3rx = bb_rx_q1;
+ assign ch4rx = bb_rx_i2;
+ assign ch5rx = bb_rx_q2;
+ assign ch6rx = bb_rx_i3;
+ assign ch7rx = bb_rx_q3;
+`endif // `ifdef COUNTER_32BIT_ON
+
+
+ wire [15:0] ddc0_in_i,ddc0_in_q,ddc1_in_i,ddc1_in_q,ddc2_in_i,ddc2_in_q,ddc3_in_i,ddc3_in_q;
+ adc_interface adc_interface(.clock(clk64),.reset(rx_dsp_reset),.enable(1'b1),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .rx_a_a(rx_a_a),.rx_b_a(rx_b_a),.rx_a_b(rx_a_b),.rx_b_b(rx_b_b),
+ .ddc0_in_i(ddc0_in_i),.ddc0_in_q(ddc0_in_q),
+ .ddc1_in_i(ddc1_in_i),.ddc1_in_q(ddc1_in_q),
+ .ddc2_in_i(ddc2_in_i),.ddc2_in_q(ddc2_in_q),
+ .ddc3_in_i(ddc3_in_i),.ddc3_in_q(ddc3_in_q),.rx_numchan(rx_numchan) );
+
+ rx_buffer rx_buffer
+ ( .usbclk(usbclk),.bus_reset(rx_bus_reset),.reset(rx_dsp_reset | reset_data),
+ .reset_regs(rx_dsp_reset),
+ .usbdata(usbdata_out),.RD(RD),.have_pkt_rdy(have_pkt_rdy),.rx_overrun(rx_overrun),
+ .channels(rx_numchan),
+ .ch_0(ch0rx),.ch_1(ch1rx),
+ .ch_2(ch2rx),.ch_3(ch3rx),
+ .ch_4(ch4rx),.ch_5(ch5rx),
+ .ch_6(ch6rx),.ch_7(ch7rx),
+ .rxclk(clk64),.rxstrobe(hb_strobe),
+ .clear_status(clear_status),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .debugbus(rx_debugbus) );
+
+ `ifdef RX_EN_0
+ rx_chain #(`FR_RX_FREQ_0,`FR_RX_PHASE_0) rx_chain_0
+ ( .clock(clk64),.reset(reset_data),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(hb_strobe),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc0_in_i),.q_in(ddc0_in_q),.i_out(bb_rx_i0),.q_out(bb_rx_q0),.debugdata(debugdata),.debugctrl(debugctrl));
+ `else
+ assign bb_rx_i0=16'd0;
+ assign bb_rx_q0=16'd0;
+ `endif
+
+ `ifdef RX_EN_1
+ rx_chain #(`FR_RX_FREQ_1,`FR_RX_PHASE_1) rx_chain_1
+ ( .clock(clk64),.reset(reset_data),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc1_in_i),.q_in(ddc1_in_q),.i_out(bb_rx_i1),.q_out(bb_rx_q1));
+ `else
+ assign bb_rx_i1=16'd0;
+ assign bb_rx_q1=16'd0;
+ `endif
+
+ `ifdef RX_EN_2
+ rx_chain #(`FR_RX_FREQ_2,`FR_RX_PHASE_2) rx_chain_2
+ ( .clock(clk64),.reset(reset_data),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc2_in_i),.q_in(ddc2_in_q),.i_out(bb_rx_i2),.q_out(bb_rx_q2));
+ `else
+ assign bb_rx_i2=16'd0;
+ assign bb_rx_q2=16'd0;
+ `endif
+
+ `ifdef RX_EN_3
+ rx_chain #(`FR_RX_FREQ_3,`FR_RX_PHASE_3) rx_chain_3
+ ( .clock(clk64),.reset(reset_data),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc3_in_i),.q_in(ddc3_in_q),.i_out(bb_rx_i3),.q_out(bb_rx_q3));
+ assign bb_rx_i3=16'd0;
+ assign bb_rx_q3=16'd0;
+ `endif
+
+`endif // `ifdef RX_ON
+
+ ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Control Functions
+
+ wire [31:0] capabilities;
+ assign capabilities[7] = `TX_CAP_HB;
+ assign capabilities[6:4] = `TX_CAP_NCHAN;
+ assign capabilities[3] = `RX_CAP_HB;
+ assign capabilities[2:0] = `RX_CAP_NCHAN;
+
+
+ serial_io serial_io
+ ( .master_clk(clk64),.serial_clock(SCLK),.serial_data_in(SDI),
+ .enable(SEN_FPGA),.reset(1'b0),.serial_data_out(SDO),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .readback_0({io_rx_a,io_tx_a}),.readback_1({io_rx_b,io_tx_b}),.readback_2(capabilities),.readback_3(32'hf0f0931a) );
+
+ wire [15:0] reg_0,reg_1,reg_2,reg_3;
+
+`ifdef MULTI_ON
+
+ master_control_multi master_control
+ ( .master_clk(clk64),.usbclk(usbclk),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .rx_slave_sync(io_rx_a[`bitnoFR_RX_SYNC_INPUT_IOPIN]),
+ .tx_bus_reset(tx_bus_reset),.rx_bus_reset(rx_bus_reset),
+ .tx_dsp_reset(tx_dsp_reset),.rx_dsp_reset(rx_dsp_reset),
+ .enable_tx(enable_tx),.enable_rx(enable_rx),
+ .sync_rx(sync_rx),
+ .interp_rate(interp_rate),.decim_rate(decim_rate),
+ .tx_sample_strobe(tx_sample_strobe),.strobe_interp(strobe_interp),
+ .rx_sample_strobe(rx_sample_strobe),.strobe_decim(strobe_decim),
+ .tx_empty(tx_empty),
+ //.debug_0(rx_a_a),.debug_1(ddc0_in_i),
+ .debug_0(rx_debugbus),.debug_1(ddc0_in_i),
+ .debug_2({rx_sample_strobe,strobe_decim,serial_strobe,serial_addr}),.debug_3({rx_dsp_reset,tx_dsp_reset,rx_bus_reset,tx_bus_reset,enable_rx,tx_underrun,rx_overrun,decim_rate}),
+ .reg_0(reg_0),.reg_1(reg_1),.reg_2(reg_2),.reg_3(reg_3) );
+
+`else //`ifdef MULTI_ON
+
+ master_control master_control
+ ( .master_clk(clk64),.usbclk(usbclk),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .tx_bus_reset(tx_bus_reset),.rx_bus_reset(rx_bus_reset),
+ .tx_dsp_reset(tx_dsp_reset),.rx_dsp_reset(rx_dsp_reset),
+ .enable_tx(enable_tx),.enable_rx(enable_rx),
+ .interp_rate(interp_rate),.decim_rate(decim_rate),
+ .tx_sample_strobe(tx_sample_strobe),.strobe_interp(strobe_interp),
+ .rx_sample_strobe(rx_sample_strobe),.strobe_decim(strobe_decim),
+ .tx_empty(tx_empty),
+ //.debug_0(rx_a_a),.debug_1(ddc0_in_i),
+ .debug_0(rx_debugbus),.debug_1(ddc0_in_i),
+ .debug_2({rx_sample_strobe,strobe_decim,serial_strobe,serial_addr}),.debug_3({rx_dsp_reset,tx_dsp_reset,rx_bus_reset,tx_bus_reset,enable_rx,tx_underrun,rx_overrun,decim_rate}),
+ .reg_0(reg_0),.reg_1(reg_1),.reg_2(reg_2),.reg_3(reg_3) );
+
+`endif //`ifdef MULTI_ON
+
+ io_pins io_pins
+ (.io_0(io_tx_a),.io_1(io_rx_a),.io_2(io_tx_b),.io_3(io_rx_b),
+ .reg_0(reg_0),.reg_1(reg_1),.reg_2(reg_2),.reg_3(reg_3),
+ .clock(clk64),.rx_reset(rx_dsp_reset),.tx_reset(tx_dsp_reset),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe));
+
+ ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Misc Settings
+ setting_reg #(`FR_MODE) sr_misc(.clock(clk64),.reset(rx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(settings));
+
+endmodule // usrp_multi
diff --git a/fpga/usrp1/toplevel/usrp_std/.gitignore b/fpga/usrp1/toplevel/usrp_std/.gitignore
new file mode 100644
index 000000000..31d6ea9ef
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_std/.gitignore
@@ -0,0 +1,17 @@
+/*.qws
+/*.eqn
+/*.done
+/*.htm
+/*.rpt
+/*.ini
+/*.fsf
+/*.jam
+/*.jbc
+/*.pin
+/*.pof
+/*.sof
+/*.rbf
+/*.ttf
+/*.summary
+/prev*
+/db
diff --git a/fpga/usrp1/toplevel/usrp_std/config.vh b/fpga/usrp1/toplevel/usrp_std/config.vh
new file mode 100644
index 000000000..f1f8ec40e
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_std/config.vh
@@ -0,0 +1,53 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2006,2007 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// ====================================================================
+// User control over what parts get included
+//
+// >>>> EDIT ONLY THIS SECTION <<<<
+// Uncomment only ONE configuration
+// ====================================================================
+
+// ====================================================================
+// FIXME drive configuration selection from the command line and/or gui
+// ====================================================================
+
+// Uncomment this for 1 rx channel (w/ halfband) & 1 transmit channel
+//`include "../include/common_config_1rxhb_1tx.vh"
+
+// Uncomment this for 2 rx channels (w/ halfband) & 2 transmit channels
+ `include "../include/common_config_2rxhb_2tx.vh"
+
+// Uncomment this for 4 rx channels (w/o halfband) & 0 transmit channels
+//`include "../include/common_config_4rx_0tx.vh"
+
+// Uncomment this for multi with 2 rx channels (w/ halfband) & 0 transmit channels
+//`include "../include/common_config_2rxhb_0tx.vh"
+
+// Uncomment this for multi with 2 rx channels (w/o halfband) & 0 transmit channels
+//`include "../include/common_config_2rx_0tx.vh"
+
+// Add other "known to fit" configurations here...
+
+// ====================================================================
+// Now include the common footer
+// ====================================================================
+ `include "../include/common_config_bottom.vh"
diff --git a/fpga/usrp1/toplevel/usrp_std/usrp_std.csf b/fpga/usrp1/toplevel/usrp_std/usrp_std.csf
new file mode 100644
index 000000000..627197caf
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_std/usrp_std.csf
@@ -0,0 +1,444 @@
+COMPILER_SETTINGS
+{
+ IO_PLACEMENT_OPTIMIZATION = OFF;
+ ENABLE_DRC_SETTINGS = OFF;
+ PHYSICAL_SYNTHESIS_REGISTER_RETIMING = OFF;
+ PHYSICAL_SYNTHESIS_REGISTER_DUPLICATION = OFF;
+ PHYSICAL_SYNTHESIS_COMBO_LOGIC = OFF;
+ DRC_FANOUT_EXCEEDING = 30;
+ DRC_REPORT_FANOUT_EXCEEDING = OFF;
+ DRC_TOP_FANOUT = 50;
+ DRC_REPORT_TOP_FANOUT = OFF;
+ RUN_DRC_DURING_COMPILATION = OFF;
+ ADV_NETLIST_OPT_RETIME_CORE_AND_IO = ON;
+ ADV_NETLIST_OPT_SYNTH_USE_FITTER_INFO = OFF;
+ ADV_NETLIST_OPT_SYNTH_GATE_RETIME = OFF;
+ ADV_NETLIST_OPT_SYNTH_WYSIWYG_REMAP = OFF;
+ SMART_COMPILE_IGNORES_TDC_FOR_STRATIX_PLL_CHANGES = OFF;
+ MERGE_HEX_FILE = OFF;
+ TRUE_WYSIWYG_FLOW = OFF;
+ SEED = 1;
+ FINAL_PLACEMENT_OPTIMIZATION = AUTOMATICALLY;
+ FAMILY = Cyclone;
+ DPRAM_DUAL_PORT_MODE_OTHER_SIGNALS_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_OUTPUT_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_OUTPUT_EPXA1 = "LOWER TO 1ESB UPPER TO 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_OUTPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_INPUT_EPXA1 = "DPRAM0 TO 1 DPRAM1 TO 2";
+ DPRAM_32BIT_SINGLE_PORT_MODE_INPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_8BIT_16BIT_SINGLE_PORT_MODE_INPUT_EPXA1 = "MEGALAB COLUMN 1";
+ DPRAM_DUAL_PORT_MODE_OTHER_SIGNALS_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_SINGLE_PORT_MODE_OTHER_SIGNALS_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_WIDE_MODE_OTHER_SIGNALS_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DEEP_MODE_OTHER_SIGNALS_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DUAL_PORT_MODE_OUTPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4ESB";
+ DPRAM_SINGLE_PORT_MODE_OUTPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4ESB";
+ DPRAM_WIDE_MODE_OUTPUT_EPXA4_10 = "LOWER TO 3 UPPER TO 4ESB";
+ DPRAM_DEEP_MODE_OUTPUT_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_DUAL_PORT_MODE_INPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_SINGLE_PORT_MODE_INPUT_EPXA4_10 = "DPRAM0 TO 3 DPRAM1 TO 4";
+ DPRAM_WIDE_MODE_INPUT_EPXA4_10 = "LOWER TO 3 UPPER TO 4";
+ DPRAM_DEEP_MODE_INPUT_EPXA4_10 = "MEGALAB COLUMN 3";
+ DPRAM_OTHER_SIGNALS_EPXA4_10 = "DEFAULT OTHER ROUTING OPTIONS";
+ DPRAM_OUTPUT_EPXA4_10 = "DEFAULT OUTPUT ROUTING OPTIONS";
+ DPRAM_INPUT_EPXA4_10 = "DEFAULT INPUT ROUTING OPTIONS";
+ STRIPE_TO_PLD_INTERRUPTS_EPXA4_10 = "MEGALAB COLUMN 2";
+ PLD_TO_STRIPE_INTERRUPTS_EPXA4_10 = "MEGALAB COLUMN 2";
+ PROCESSOR_DEBUG_EXTENSIONS_EPXA4_10 = "MEGALAB COLUMN 2";
+ STRIPE_TO_PLD_BRIDGE_EPXA4_10 = "MEGALAB COLUMN 1";
+ FAST_FIT_COMPILATION = OFF;
+ SIGNALPROBE_DURING_NORMAL_COMPILATION = OFF;
+ OPTIMIZE_IOC_REGISTER_PLACEMENT_FOR_TIMING = ON;
+ OPTIMIZE_TIMING = "NORMAL COMPILATION";
+ OPTIMIZE_HOLD_TIMING = OFF;
+ COMPILATION_LEVEL = FULL;
+ SAVE_DISK_SPACE = OFF;
+ SPEED_DISK_USAGE_TRADEOFF = NORMAL;
+ LOGICLOCK_INCREMENTAL_COMPILE_ASSIGNMENT = OFF;
+ SIGNALPROBE_ALLOW_OVERUSE = OFF;
+ FOCUS_ENTITY_NAME = |usrp_std;
+ ROUTING_BACK_ANNOTATION_MODE = OFF;
+ INC_PLC_MODE = OFF;
+ FIT_ONLY_ONE_ATTEMPT = OFF;
+}
+DEFAULT_DEVICE_OPTIONS
+{
+ GENERATE_CONFIG_HEXOUT_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_JBC_FILE = OFF;
+ GENERATE_CONFIG_JAM_FILE = OFF;
+ GENERATE_CONFIG_ISC_FILE = OFF;
+ GENERATE_CONFIG_SVF_FILE = OFF;
+ GENERATE_JBC_FILE_COMPRESSED = ON;
+ GENERATE_JBC_FILE = OFF;
+ GENERATE_JAM_FILE = OFF;
+ GENERATE_ISC_FILE = OFF;
+ GENERATE_SVF_FILE = OFF;
+ RESERVE_PIN = "AS INPUT TRI-STATED";
+ RESERVE_ALL_UNUSED_PINS = "AS OUTPUT DRIVING GROUND";
+ HEXOUT_FILE_COUNT_DIRECTION = UP;
+ HEXOUT_FILE_START_ADDRESS = 0;
+ GENERATE_HEX_FILE = OFF;
+ GENERATE_RBF_FILE = OFF;
+ GENERATE_TTF_FILE = OFF;
+ RESERVE_ASDO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA0_AFTER_CONFIGURATION = "AS INPUT TRI-STATED";
+ RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_RDYNBUSY_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_NWS_NRS_NCS_CS_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ DISABLE_NCS_AND_OE_PULLUPS_ON_CONFIG_DEVICE = OFF;
+ AUTO_INCREMENT_CONFIG_DEVICE_JTAG_USER_CODE = ON;
+ EPROM_USE_CHECKSUM_AS_USERCODE = OFF;
+ FLEX10K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIGURATION_DEVICE = AUTO;
+ CYCLONE_CONFIGURATION_DEVICE = AUTO;
+ FLEX10K_CONFIGURATION_DEVICE = AUTO;
+ FLEX6K_CONFIGURATION_DEVICE = AUTO;
+ MERCURY_CONFIGURATION_DEVICE = AUTO;
+ EXCALIBUR_CONFIGURATION_DEVICE = AUTO;
+ APEX20K_CONFIGURATION_DEVICE = AUTO;
+ USE_CONFIGURATION_DEVICE = ON;
+ ENABLE_INIT_DONE_OUTPUT = OFF;
+ FLEX10K_ENABLE_LOCK_OUTPUT = OFF;
+ ENABLE_DEVICE_WIDE_OE = OFF;
+ ENABLE_DEVICE_WIDE_RESET = OFF;
+ RELEASE_CLEARS_BEFORE_TRI_STATES = OFF;
+ AUTO_RESTART_CONFIGURATION = OFF;
+ ENABLE_VREFB_PIN = OFF;
+ ENABLE_VREFA_PIN = OFF;
+ SECURITY_BIT = OFF;
+ USER_START_UP_CLOCK = OFF;
+ APEXII_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX10K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX6K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ MERCURY_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ EXCALIBUR_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ CYCLONE_CONFIGURATION_SCHEME = "ACTIVE SERIAL";
+ STRATIX_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ APEX20K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ STRATIX_UPDATE_MODE = STANDARD;
+ USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_JTAG_USER_CODE = 7F;
+ MERCURY_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_JTAG_USER_CODE = FFFFFFFF;
+ MAX7000S_JTAG_USER_CODE = FFFF;
+ RESERVE_NCEO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ FLEX10K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ FLEX6K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = OFF;
+ ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ MAX7000_ENABLE_JTAG_BST_SUPPORT = ON;
+ ENABLE_JTAG_BST_SUPPORT = OFF;
+ CONFIGURATION_CLOCK_DIVISOR = 1;
+ CONFIGURATION_CLOCK_FREQUENCY = "10 MHZ";
+ CLOCK_SOURCE = INTERNAL;
+ COMPRESSION_MODE = OFF;
+ ON_CHIP_BITSTREAM_DECOMPRESSION = OFF;
+}
+AUTO_SLD_HUB_ENTITY
+{
+ AUTO_INSERT_SLD_HUB_ENTITY = ENABLE;
+ HUB_INSTANCE_NAME = SLD_HUB_INST;
+ HUB_ENTITY_NAME = SLD_HUB;
+}
+SIGNALTAP_LOGIC_ANALYZER_SETTINGS
+{
+ ENABLE_SIGNALTAP = Off;
+ AUTO_ENABLE_SMART_COMPILE = On;
+}
+CHIP(usrp_std)
+{
+ DEVICE = EP1C12Q240C8;
+ DEVICE_FILTER_PACKAGE = "ANY QFP";
+ DEVICE_FILTER_PIN_COUNT = 240;
+ DEVICE_FILTER_SPEED_GRADE = ANY;
+ AUTO_RESTART_CONFIGURATION = OFF;
+ RELEASE_CLEARS_BEFORE_TRI_STATES = OFF;
+ USER_START_UP_CLOCK = OFF;
+ ENABLE_DEVICE_WIDE_RESET = OFF;
+ ENABLE_DEVICE_WIDE_OE = OFF;
+ ENABLE_INIT_DONE_OUTPUT = OFF;
+ FLEX10K_ENABLE_LOCK_OUTPUT = OFF;
+ ENABLE_JTAG_BST_SUPPORT = OFF;
+ MAX7000_ENABLE_JTAG_BST_SUPPORT = ON;
+ APEX20K_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_JTAG_USER_CODE = 7F;
+ MAX7000_JTAG_USER_CODE = FFFFFFFF;
+ MAX7000S_JTAG_USER_CODE = FFFF;
+ STRATIX_JTAG_USER_CODE = FFFFFFFF;
+ APEX20K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ MERCURY_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX6K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ FLEX10K_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ EXCALIBUR_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ APEXII_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ STRATIX_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ CYCLONE_CONFIGURATION_SCHEME = "PASSIVE SERIAL";
+ USE_CONFIGURATION_DEVICE = OFF;
+ APEX20K_CONFIGURATION_DEVICE = AUTO;
+ MERCURY_CONFIGURATION_DEVICE = AUTO;
+ FLEX6K_CONFIGURATION_DEVICE = AUTO;
+ FLEX10K_CONFIGURATION_DEVICE = AUTO;
+ EXCALIBUR_CONFIGURATION_DEVICE = AUTO;
+ STRATIX_CONFIGURATION_DEVICE = AUTO;
+ CYCLONE_CONFIGURATION_DEVICE = AUTO;
+ STRATIX_UPDATE_MODE = STANDARD;
+ APEX20K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ MERCURY_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ FLEX10K_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ STRATIX_CONFIG_DEVICE_JTAG_USER_CODE = FFFFFFFF;
+ AUTO_INCREMENT_CONFIG_DEVICE_JTAG_USER_CODE = ON;
+ DISABLE_NCS_AND_OE_PULLUPS_ON_CONFIG_DEVICE = OFF;
+ COMPRESSION_MODE = OFF;
+ ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ FLEX6K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = OFF;
+ FLEX10K_ENABLE_LOW_VOLTAGE_MODE_ON_CONFIG_DEVICE = ON;
+ EPROM_USE_CHECKSUM_AS_USERCODE = OFF;
+ USE_CHECKSUM_AS_USERCODE = OFF;
+ MAX7000_USE_CHECKSUM_AS_USERCODE = OFF;
+ GENERATE_TTF_FILE = OFF;
+ GENERATE_RBF_FILE = ON;
+ GENERATE_HEX_FILE = OFF;
+ SECURITY_BIT = OFF;
+ ENABLE_VREFA_PIN = OFF;
+ ENABLE_VREFB_PIN = OFF;
+ GENERATE_SVF_FILE = OFF;
+ GENERATE_ISC_FILE = OFF;
+ GENERATE_JAM_FILE = OFF;
+ GENERATE_JBC_FILE = OFF;
+ GENERATE_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_SVF_FILE = OFF;
+ GENERATE_CONFIG_ISC_FILE = OFF;
+ GENERATE_CONFIG_JAM_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE = OFF;
+ GENERATE_CONFIG_JBC_FILE_COMPRESSED = ON;
+ GENERATE_CONFIG_HEXOUT_FILE = OFF;
+ ON_CHIP_BITSTREAM_DECOMPRESSION = OFF;
+ BASE_PIN_OUT_FILE_ON_SAMEFRAME_DEVICE = OFF;
+ HEXOUT_FILE_START_ADDRESS = 0;
+ HEXOUT_FILE_COUNT_DIRECTION = UP;
+ RESERVE_ALL_UNUSED_PINS = "AS INPUT TRI-STATED";
+ STRATIX_DEVICE_IO_STANDARD = LVTTL;
+ CLOCK_SOURCE = INTERNAL;
+ CONFIGURATION_CLOCK_FREQUENCY = "10 MHZ";
+ CONFIGURATION_CLOCK_DIVISOR = 1;
+ RESERVE_NWS_NRS_NCS_CS_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_RDYNBUSY_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA7_THROUGH_DATA1_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_DATA0_AFTER_CONFIGURATION = "AS INPUT TRI-STATED";
+ RESERVE_NCEO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ RESERVE_ASDO_AFTER_CONFIGURATION = "USE AS REGULAR IO";
+ SCLK : LOCATION = Pin_101;
+ SDI : LOCATION = Pin_100;
+ SEN : LOCATION = Pin_98;
+ SLD : LOCATION = Pin_95;
+ adc1_data[0] : LOCATION = Pin_5;
+ adc1_data[10] : LOCATION = Pin_235;
+ adc1_data[11] : LOCATION = Pin_234;
+ adc1_data[1] : LOCATION = Pin_4;
+ adc1_data[2] : LOCATION = Pin_3;
+ adc1_data[3] : LOCATION = Pin_2;
+ adc1_data[4] : LOCATION = Pin_1;
+ adc1_data[4] : IO_STANDARD = LVTTL;
+ adc1_data[5] : LOCATION = Pin_240;
+ adc1_data[6] : LOCATION = Pin_239;
+ adc1_data[7] : LOCATION = Pin_238;
+ adc1_data[8] : LOCATION = Pin_237;
+ adc1_data[9] : LOCATION = Pin_236;
+ adc2_data[0] : LOCATION = Pin_20;
+ adc2_data[10] : LOCATION = Pin_8;
+ adc2_data[11] : LOCATION = Pin_7;
+ adc2_data[1] : LOCATION = Pin_19;
+ adc2_data[2] : LOCATION = Pin_18;
+ adc2_data[3] : LOCATION = Pin_17;
+ adc2_data[4] : LOCATION = Pin_16;
+ adc2_data[5] : LOCATION = Pin_15;
+ adc2_data[6] : LOCATION = Pin_14;
+ adc2_data[7] : LOCATION = Pin_13;
+ adc2_data[8] : LOCATION = Pin_12;
+ adc2_data[9] : LOCATION = Pin_11;
+ adc3_data[0] : LOCATION = Pin_200;
+ adc3_data[10] : LOCATION = Pin_184;
+ adc3_data[11] : LOCATION = Pin_183;
+ adc3_data[1] : LOCATION = Pin_197;
+ adc3_data[2] : LOCATION = Pin_196;
+ adc3_data[3] : LOCATION = Pin_195;
+ adc3_data[4] : LOCATION = Pin_194;
+ adc3_data[5] : LOCATION = Pin_193;
+ adc3_data[6] : LOCATION = Pin_188;
+ adc3_data[7] : LOCATION = Pin_187;
+ adc3_data[8] : LOCATION = Pin_186;
+ adc3_data[9] : LOCATION = Pin_185;
+ adc4_data[0] : LOCATION = Pin_222;
+ adc4_data[10] : LOCATION = Pin_203;
+ adc4_data[11] : LOCATION = Pin_202;
+ adc4_data[1] : LOCATION = Pin_219;
+ adc4_data[2] : LOCATION = Pin_217;
+ adc4_data[3] : LOCATION = Pin_216;
+ adc4_data[4] : LOCATION = Pin_215;
+ adc4_data[5] : LOCATION = Pin_214;
+ adc4_data[6] : LOCATION = Pin_213;
+ adc4_data[7] : LOCATION = Pin_208;
+ adc4_data[8] : LOCATION = Pin_207;
+ adc4_data[9] : LOCATION = Pin_206;
+ adc_oeb[0] : LOCATION = Pin_228;
+ adc_oeb[1] : LOCATION = Pin_21;
+ adc_oeb[2] : LOCATION = Pin_181;
+ adc_oeb[3] : LOCATION = Pin_218;
+ adc_otr[0] : LOCATION = Pin_233;
+ adc_otr[1] : LOCATION = Pin_6;
+ adc_otr[2] : LOCATION = Pin_182;
+ adc_otr[3] : LOCATION = Pin_201;
+ adclk0 : LOCATION = Pin_224;
+ adclk1 : LOCATION = Pin_226;
+ clk0 : LOCATION = Pin_28;
+ clk0 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk0 : IO_STANDARD = LVTTL;
+ clk1 : LOCATION = Pin_29;
+ clk1 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk1 : IO_STANDARD = LVTTL;
+ clk3 : LOCATION = Pin_152;
+ clk3 : RESERVE_PIN = "AS INPUT TRI-STATED";
+ clk3 : IO_STANDARD = LVTTL;
+ clk_120mhz : LOCATION = Pin_153;
+ clk_120mhz : IO_STANDARD = LVTTL;
+ clk_out : LOCATION = Pin_63;
+ clk_out : IO_STANDARD = LVTTL;
+ dac1_data[0] : LOCATION = Pin_165;
+ dac1_data[10] : LOCATION = Pin_177;
+ dac1_data[11] : LOCATION = Pin_178;
+ dac1_data[12] : LOCATION = Pin_179;
+ dac1_data[13] : LOCATION = Pin_180;
+ dac1_data[1] : LOCATION = Pin_166;
+ dac1_data[2] : LOCATION = Pin_167;
+ dac1_data[3] : LOCATION = Pin_168;
+ dac1_data[4] : LOCATION = Pin_169;
+ dac1_data[5] : LOCATION = Pin_170;
+ dac1_data[6] : LOCATION = Pin_173;
+ dac1_data[7] : LOCATION = Pin_174;
+ dac1_data[8] : LOCATION = Pin_175;
+ dac1_data[9] : LOCATION = Pin_176;
+ dac2_data[0] : LOCATION = Pin_159;
+ dac2_data[10] : LOCATION = Pin_163;
+ dac2_data[11] : LOCATION = Pin_139;
+ dac2_data[12] : LOCATION = Pin_164;
+ dac2_data[13] : LOCATION = Pin_138;
+ dac2_data[1] : LOCATION = Pin_158;
+ dac2_data[2] : LOCATION = Pin_160;
+ dac2_data[3] : LOCATION = Pin_156;
+ dac2_data[4] : LOCATION = Pin_161;
+ dac2_data[5] : LOCATION = Pin_144;
+ dac2_data[6] : LOCATION = Pin_162;
+ dac2_data[7] : LOCATION = Pin_141;
+ dac2_data[8] : LOCATION = Pin_143;
+ dac2_data[9] : LOCATION = Pin_140;
+ dac3_data[0] : LOCATION = Pin_122;
+ dac3_data[10] : LOCATION = Pin_134;
+ dac3_data[11] : LOCATION = Pin_135;
+ dac3_data[12] : LOCATION = Pin_136;
+ dac3_data[13] : LOCATION = Pin_137;
+ dac3_data[1] : LOCATION = Pin_123;
+ dac3_data[2] : LOCATION = Pin_124;
+ dac3_data[3] : LOCATION = Pin_125;
+ dac3_data[4] : LOCATION = Pin_126;
+ dac3_data[5] : LOCATION = Pin_127;
+ dac3_data[6] : LOCATION = Pin_128;
+ dac3_data[7] : LOCATION = Pin_131;
+ dac3_data[8] : LOCATION = Pin_132;
+ dac3_data[9] : LOCATION = Pin_133;
+ dac4_data[0] : LOCATION = Pin_104;
+ dac4_data[10] : LOCATION = Pin_118;
+ dac4_data[11] : LOCATION = Pin_119;
+ dac4_data[12] : LOCATION = Pin_120;
+ dac4_data[13] : LOCATION = Pin_121;
+ dac4_data[1] : LOCATION = Pin_105;
+ dac4_data[2] : LOCATION = Pin_106;
+ dac4_data[3] : LOCATION = Pin_107;
+ dac4_data[4] : LOCATION = Pin_108;
+ dac4_data[5] : LOCATION = Pin_113;
+ dac4_data[6] : LOCATION = Pin_114;
+ dac4_data[7] : LOCATION = Pin_115;
+ dac4_data[8] : LOCATION = Pin_116;
+ dac4_data[9] : LOCATION = Pin_117;
+ enable_rx : LOCATION = Pin_88;
+ enable_tx : LOCATION = Pin_93;
+ gndbus[0] : LOCATION = Pin_223;
+ gndbus[0] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[0] : IO_STANDARD = LVTTL;
+ gndbus[1] : LOCATION = Pin_225;
+ gndbus[1] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[1] : IO_STANDARD = LVTTL;
+ gndbus[2] : LOCATION = Pin_227;
+ gndbus[2] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[2] : IO_STANDARD = LVTTL;
+ gndbus[3] : LOCATION = Pin_62;
+ gndbus[3] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[3] : IO_STANDARD = LVTTL;
+ gndbus[4] : LOCATION = Pin_64;
+ gndbus[4] : RESERVE_PIN = "AS INPUT TRI-STATED";
+ gndbus[4] : IO_STANDARD = LVTTL;
+ misc_pins[0] : LOCATION = Pin_87;
+ misc_pins[0] : IO_STANDARD = LVTTL;
+ misc_pins[10] : LOCATION = Pin_76;
+ misc_pins[10] : IO_STANDARD = LVTTL;
+ misc_pins[11] : LOCATION = Pin_74;
+ misc_pins[11] : IO_STANDARD = LVTTL;
+ misc_pins[1] : LOCATION = Pin_86;
+ misc_pins[1] : IO_STANDARD = LVTTL;
+ misc_pins[2] : LOCATION = Pin_85;
+ misc_pins[2] : IO_STANDARD = LVTTL;
+ misc_pins[3] : LOCATION = Pin_84;
+ misc_pins[3] : IO_STANDARD = LVTTL;
+ misc_pins[4] : LOCATION = Pin_83;
+ misc_pins[4] : IO_STANDARD = LVTTL;
+ misc_pins[5] : LOCATION = Pin_82;
+ misc_pins[5] : IO_STANDARD = LVTTL;
+ misc_pins[6] : LOCATION = Pin_79;
+ misc_pins[6] : IO_STANDARD = LVTTL;
+ misc_pins[7] : LOCATION = Pin_78;
+ misc_pins[7] : IO_STANDARD = LVTTL;
+ misc_pins[8] : LOCATION = Pin_77;
+ misc_pins[8] : IO_STANDARD = LVTTL;
+ misc_pins[9] : LOCATION = Pin_75;
+ misc_pins[9] : IO_STANDARD = LVTTL;
+ reset : LOCATION = Pin_94;
+ usbclk : LOCATION = Pin_55;
+ usbctl[0] : LOCATION = Pin_56;
+ usbctl[1] : LOCATION = Pin_54;
+ usbctl[2] : LOCATION = Pin_53;
+ usbctl[3] : LOCATION = Pin_58;
+ usbctl[4] : LOCATION = Pin_57;
+ usbctl[5] : LOCATION = Pin_44;
+ usbdata[0] : LOCATION = Pin_73;
+ usbdata[10] : LOCATION = Pin_41;
+ usbdata[11] : LOCATION = Pin_39;
+ usbdata[12] : LOCATION = Pin_38;
+ usbdata[12] : IO_STANDARD = LVTTL;
+ usbdata[13] : LOCATION = Pin_37;
+ usbdata[14] : LOCATION = Pin_24;
+ usbdata[15] : LOCATION = Pin_23;
+ usbdata[1] : LOCATION = Pin_68;
+ usbdata[2] : LOCATION = Pin_67;
+ usbdata[3] : LOCATION = Pin_66;
+ usbdata[4] : LOCATION = Pin_65;
+ usbdata[5] : LOCATION = Pin_61;
+ usbdata[6] : LOCATION = Pin_60;
+ usbdata[7] : LOCATION = Pin_59;
+ usbdata[8] : LOCATION = Pin_43;
+ usbdata[9] : LOCATION = Pin_42;
+ usbrdy[0] : LOCATION = Pin_45;
+ usbrdy[1] : LOCATION = Pin_46;
+ usbrdy[2] : LOCATION = Pin_47;
+ usbrdy[3] : LOCATION = Pin_48;
+ usbrdy[4] : LOCATION = Pin_49;
+ usbrdy[5] : LOCATION = Pin_50;
+ clear_status : LOCATION = Pin_99;
+}
diff --git a/fpga/usrp1/toplevel/usrp_std/usrp_std.esf b/fpga/usrp1/toplevel/usrp_std/usrp_std.esf
new file mode 100644
index 000000000..b88c15994
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_std/usrp_std.esf
@@ -0,0 +1,14 @@
+SIMULATOR_SETTINGS
+{
+ ESTIMATE_POWER_CONSUMPTION = OFF;
+ GLITCH_INTERVAL = 1NS;
+ GLITCH_DETECTION = OFF;
+ SIMULATION_COVERAGE = ON;
+ CHECK_OUTPUTS = OFF;
+ SETUP_HOLD_DETECTION = OFF;
+ POWER_ESTIMATION_START_TIME = "0 NS";
+ ADD_DEFAULT_PINS_TO_SIMULATION_OUTPUT_WAVEFORMS = ON;
+ SIMULATION_MODE = TIMING;
+ START_TIME = 0NS;
+ USE_COMPILER_SETTINGS = usrp_std;
+}
diff --git a/fpga/usrp1/toplevel/usrp_std/usrp_std.psf b/fpga/usrp1/toplevel/usrp_std/usrp_std.psf
new file mode 100644
index 000000000..506c81b6a
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_std/usrp_std.psf
@@ -0,0 +1,312 @@
+DEFAULT_DESIGN_ASSISTANT_SETTINGS
+{
+ HCPY_ALOAD_SIGNALS = OFF;
+ HCPY_VREF_PINS = OFF;
+ HCPY_CAT = OFF;
+ HCPY_ILLEGAL_HC_DEV_PKG = OFF;
+ ACLK_RULE_IMSZER_ADOMAIN = OFF;
+ ACLK_RULE_SZER_BTW_ACLK_DOMAIN = OFF;
+ ACLK_RULE_NO_SZER_ACLK_DOMAIN = OFF;
+ ACLK_CAT = OFF;
+ SIGNALRACE_RULE_ASYNCHPIN_SYNCH_CLKPIN = OFF;
+ SIGNALRACE_CAT = OFF;
+ NONSYNCHSTRUCT_RULE_LATCH_UNIDENTIFIED = OFF;
+ NONSYNCHSTRUCT_RULE_SRLATCH = OFF;
+ NONSYNCHSTRUCT_RULE_DLATCH = OFF;
+ NONSYNCHSTRUCT_RULE_MULTI_VIBRATOR = OFF;
+ NONSYNCHSTRUCT_RULE_ILLEGAL_PULSE_GEN = OFF;
+ NONSYNCHSTRUCT_RULE_RIPPLE_CLK = OFF;
+ NONSYNCHSTRUCT_RULE_DELAY_CHAIN = OFF;
+ NONSYNCHSTRUCT_RULE_REG_LOOP = OFF;
+ NONSYNCHSTRUCT_RULE_COMBLOOP = OFF;
+ NONSYNCHSTRUCT_CAT = OFF;
+ NONSYNCHSTRUCT_RULE_COMB_DRIVES_RAM_WE = OFF;
+ TIMING_RULE_COIN_CLKEDGE = OFF;
+ TIMING_RULE_SHIFT_REG = OFF;
+ TIMING_RULE_HIGH_FANOUTS = OFF;
+ TIMING_CAT = OFF;
+ RESET_RULE_ALL = OFF;
+ RESET_RULE_IMSYNCH_ASYNCH_DOMAIN = OFF;
+ RESET_RULE_UNSYNCH_ASYNCH_DOMAIN = OFF;
+ RESET_RULE_REG_ASNYCH = OFF;
+ RESET_RULE_COMB_ASYNCH_RESET = OFF;
+ RESET_RULE_IMSYNCH_EXRESET = OFF;
+ RESET_RULE_UNSYNCH_EXRESET = OFF;
+ RESET_RULE_INPINS_RESETNET = OFF;
+ RESET_CAT = OFF;
+ CLK_RULE_ALL = OFF;
+ CLK_RULE_MIX_EDGES = OFF;
+ CLK_RULE_CLKNET_CLKSPINES = OFF;
+ CLK_RULE_INPINS_CLKNET = OFF;
+ CLK_RULE_GATING_SCHEME = OFF;
+ CLK_RULE_INV_CLOCK = OFF;
+ CLK_RULE_COMB_CLOCK = OFF;
+ CLK_CAT = OFF;
+ HCPY_EXCEED_USER_IO_USAGE = OFF;
+ HCPY_EXCEED_RAM_USAGE = OFF;
+ NONSYNCHSTRUCT_RULE_ASYN_RAM = OFF;
+ SIGNALRACE_RULE_TRISTATE = OFF;
+ ASSG_RULE_MISSING_TIMING = OFF;
+ ASSG_RULE_MISSING_FMAX = OFF;
+ ASSG_CAT = OFF;
+}
+SYNTHESIS_FITTING_SETTINGS
+{
+ AUTO_SHIFT_REGISTER_RECOGNITION = ON;
+ AUTO_DSP_RECOGNITION = ON;
+ AUTO_RAM_RECOGNITION = ON;
+ REMOVE_DUPLICATE_LOGIC = ON;
+ AUTO_TURBO_BIT = ON;
+ AUTO_MERGE_PLLS = ON;
+ AUTO_OPEN_DRAIN_PINS = ON;
+ AUTO_PARALLEL_EXPANDERS = ON;
+ AUTO_FAST_OUTPUT_ENABLE_REGISTERS = OFF;
+ AUTO_FAST_OUTPUT_REGISTERS = OFF;
+ AUTO_FAST_INPUT_REGISTERS = OFF;
+ AUTO_CASCADE_CHAINS = ON;
+ AUTO_CARRY_CHAINS = ON;
+ AUTO_DELAY_CHAINS = ON;
+ MAX7000_PARALLEL_EXPANDER_CHAIN_LENGTH = 4;
+ PARALLEL_EXPANDER_CHAIN_LENGTH = 16;
+ CASCADE_CHAIN_LENGTH = 2;
+ STRATIX_CARRY_CHAIN_LENGTH = 70;
+ MERCURY_CARRY_CHAIN_LENGTH = 48;
+ FLEX10K_CARRY_CHAIN_LENGTH = 32;
+ FLEX6K_CARRY_CHAIN_LENGTH = 32;
+ CARRY_CHAIN_LENGTH = 48;
+ CARRY_OUT_PINS_LCELL_INSERT = ON;
+ NORMAL_LCELL_INSERT = ON;
+ AUTO_LCELL_INSERTION = ON;
+ ALLOW_XOR_GATE_USAGE = ON;
+ AUTO_PACKED_REGISTERS_STRATIX = NORMAL;
+ AUTO_PACKED_REGISTERS = OFF;
+ AUTO_PACKED_REG_CYCLONE = NORMAL;
+ FLEX10K_OPTIMIZATION_TECHNIQUE = AREA;
+ FLEX6K_OPTIMIZATION_TECHNIQUE = AREA;
+ MERCURY_OPTIMIZATION_TECHNIQUE = AREA;
+ APEX20K_OPTIMIZATION_TECHNIQUE = SPEED;
+ MAX7000_OPTIMIZATION_TECHNIQUE = SPEED;
+ STRATIX_OPTIMIZATION_TECHNIQUE = SPEED;
+ CYCLONE_OPTIMIZATION_TECHNIQUE = AREA;
+ FLEX10K_TECHNOLOGY_MAPPER = LUT;
+ FLEX6K_TECHNOLOGY_MAPPER = LUT;
+ MERCURY_TECHNOLOGY_MAPPER = LUT;
+ APEX20K_TECHNOLOGY_MAPPER = LUT;
+ MAX7000_TECHNOLOGY_MAPPER = "PRODUCT TERM";
+ STRATIX_TECHNOLOGY_MAPPER = LUT;
+ AUTO_IMPLEMENT_IN_ROM = OFF;
+ AUTO_GLOBAL_MEMORY_CONTROLS = OFF;
+ AUTO_GLOBAL_REGISTER_CONTROLS = ON;
+ AUTO_GLOBAL_OE = ON;
+ AUTO_GLOBAL_CLOCK = ON;
+ USE_LPM_FOR_AHDL_OPERATORS = ON;
+ LIMIT_AHDL_INTEGERS_TO_32_BITS = OFF;
+ ENABLE_BUS_HOLD_CIRCUITRY = OFF;
+ WEAK_PULL_UP_RESISTOR = OFF;
+ TURBO_BIT = ON;
+ MAX7000_IGNORE_SOFT_BUFFERS = OFF;
+ IGNORE_SOFT_BUFFERS = ON;
+ MAX7000_IGNORE_LCELL_BUFFERS = AUTO;
+ IGNORE_LCELL_BUFFERS = OFF;
+ IGNORE_ROW_GLOBAL_BUFFERS = OFF;
+ IGNORE_GLOBAL_BUFFERS = OFF;
+ IGNORE_CASCADE_BUFFERS = OFF;
+ IGNORE_CARRY_BUFFERS = OFF;
+ REMOVE_DUPLICATE_REGISTERS = ON;
+ REMOVE_REDUNDANT_LOGIC_CELLS = OFF;
+ ALLOW_POWER_UP_DONT_CARE = ON;
+ PCI_IO = OFF;
+ NOT_GATE_PUSH_BACK = ON;
+ SLOW_SLEW_RATE = OFF;
+ DSP_BLOCK_BALANCING = AUTO;
+ STATE_MACHINE_PROCESSING = AUTO;
+}
+DEFAULT_HARDCOPY_SETTINGS
+{
+ HARDCOPY_EXTERNAL_CLOCK_JITTER = "0.0 NS";
+}
+DEFAULT_TIMING_REQUIREMENTS
+{
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ RUN_ALL_TIMING_ANALYSES = ON;
+ IGNORE_CLOCK_SETTINGS = OFF;
+ DEFAULT_HOLD_MULTICYCLE = "SAME AS MULTICYCLE";
+ CUT_OFF_IO_PIN_FEEDBACK = ON;
+ CUT_OFF_CLEAR_AND_PRESET_PATHS = ON;
+ CUT_OFF_READ_DURING_WRITE_PATHS = ON;
+ CUT_OFF_PATHS_BETWEEN_CLOCK_DOMAINS = ON;
+ DO_MIN_ANALYSIS = ON;
+ DO_MIN_TIMING = OFF;
+ NUMBER_OF_PATHS_TO_REPORT = 200;
+ NUMBER_OF_DESTINATION_TO_REPORT = 10;
+ NUMBER_OF_SOURCES_PER_DESTINATION_TO_REPORT = 10;
+ MAX_SCC_SIZE = 50;
+}
+HDL_SETTINGS
+{
+ VERILOG_INPUT_VERSION = VERILOG_2001;
+ ENABLE_IP_DEBUG = OFF;
+ VHDL_INPUT_VERSION = VHDL93;
+ VHDL_SHOW_LMF_MAPPING_MESSAGES = OFF;
+}
+PROJECT_INFO(usrp_std)
+{
+ ORIGINAL_QUARTUS_VERSION = 3.0;
+ PROJECT_CREATION_TIME_DATE = "00:14:04 JULY 13, 2003";
+ LAST_QUARTUS_VERSION = 3.0;
+ SHOW_REGISTRATION_MESSAGE = ON;
+ USER_LIBRARIES = "e:\usrp\fpga\megacells";
+}
+THIRD_PARTY_EDA_TOOLS(usrp_std)
+{
+ EDA_DESIGN_ENTRY_SYNTHESIS_TOOL = "<NONE>";
+ EDA_SIMULATION_TOOL = "<NONE>";
+ EDA_TIMING_ANALYSIS_TOOL = "<NONE>";
+ EDA_BOARD_DESIGN_TOOL = "<NONE>";
+ EDA_FORMAL_VERIFICATION_TOOL = "<NONE>";
+ EDA_RESYNTHESIS_TOOL = "<NONE>";
+}
+EDA_TOOL_SETTINGS(eda_design_synthesis)
+{
+ EDA_INPUT_GND_NAME = GND;
+ EDA_INPUT_VCC_NAME = VCC;
+ EDA_SHOW_LMF_MAPPING_MESSAGES = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_INPUT_DATA_FORMAT = EDIF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_simulation)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_timing_analysis)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ EDA_LAUNCH_CMD_LINE_TOOL = OFF;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_board_design)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_formal_verification)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ RESYNTHESIS_RETIMING = FULL;
+}
+EDA_TOOL_SETTINGS(eda_palace)
+{
+ EDA_INCLUDE_VHDL_CONFIGURATION_DECLARATION = OFF;
+ EDA_TRUNCATE_LONG_HIERARCHY_PATHS = OFF;
+ EDA_MAINTAIN_DESIGN_HIERARCHY = OFF;
+ EDA_WRITE_DEVICE_CONTROL_PORTS = OFF;
+ EDA_GENERATE_FUNCTIONAL_NETLIST = OFF;
+ EDA_FLATTEN_BUSES = OFF;
+ EDA_MAP_ILLEGAL_CHARACTERS = OFF;
+ EDA_EXCALIBUR_ATOMS_AS_SINGLE_STRIPE = OFF;
+ EDA_RUN_TOOL_AUTOMATICALLY = OFF;
+ EDA_OUTPUT_DATA_FORMAT = NONE;
+ RESYNTHESIS_RETIMING = FULL;
+ RESYNTHESIS_PHYSICAL_SYNTHESIS = NORMAL;
+ RESYNTHESIS_OPTIMIZATION_EFFORT = NORMAL;
+ USE_GENERATED_PHYSICAL_CONSTRAINTS = ON;
+}
+CLOCK(clk_120mhz)
+{
+ FMAX_REQUIREMENT = "120.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(usbclk)
+{
+ FMAX_REQUIREMENT = "48.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(SCLK)
+{
+ FMAX_REQUIREMENT = "1.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(adclk0)
+{
+ FMAX_REQUIREMENT = "60.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
+CLOCK(adclk1)
+{
+ FMAX_REQUIREMENT = "60.0 MHz";
+ INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS = OFF;
+ DUTY_CYCLE = 50;
+ DIVIDE_BASE_CLOCK_PERIOD_BY = 1;
+ MULTIPLY_BASE_CLOCK_PERIOD_BY = 1;
+ INVERT_BASE_CLOCK = OFF;
+}
diff --git a/fpga/usrp1/toplevel/usrp_std/usrp_std.qpf b/fpga/usrp1/toplevel/usrp_std/usrp_std.qpf
new file mode 100644
index 000000000..e8b27505c
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_std/usrp_std.qpf
@@ -0,0 +1,29 @@
+# Copyright (C) 1991-2004 Altera Corporation
+# Any megafunction design, and related netlist (encrypted or decrypted),
+# support information, device programming or simulation file, and any other
+# associated documentation or information provided by Altera or a partner
+# under Altera's Megafunction Partnership Program may be used only
+# to program PLD devices (but not masked PLD devices) from Altera. Any
+# other use of such megafunction design, netlist, support information,
+# device programming or simulation file, or any other related documentation
+# or information is prohibited for any other purpose, including, but not
+# limited to modification, reverse engineering, de-compiling, or use with
+# any other silicon devices, unless such use is explicitly licensed under
+# a separate agreement with Altera or a megafunction partner. Title to the
+# intellectual property, including patents, copyrights, trademarks, trade
+# secrets, or maskworks, embodied in any such megafunction design, netlist,
+# support information, device programming or simulation file, or any other
+# related documentation or information provided by Altera or a megafunction
+# partner, remains with Altera, the megafunction partner, or their respective
+# licensors. No other licenses, including any licenses needed under any third
+# party's intellectual property, are provided herein.
+
+
+
+QUARTUS_VERSION = "4.0"
+DATE = "17:10:11 December 20, 2004"
+
+
+# Active Revisions
+
+PROJECT_REVISION = "usrp_std"
diff --git a/fpga/usrp1/toplevel/usrp_std/usrp_std.qsf b/fpga/usrp1/toplevel/usrp_std/usrp_std.qsf
new file mode 100644
index 000000000..e0bac4893
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_std/usrp_std.qsf
@@ -0,0 +1,409 @@
+# Copyright (C) 1991-2005 Altera Corporation
+# Your use of Altera Corporation's design tools, logic functions
+# and other software and tools, and its AMPP partner logic
+# functions, and any output files any of the foregoing
+# (including device programming or simulation files), and any
+# associated documentation or information are expressly subject
+# to the terms and conditions of the Altera Program License
+# Subscription Agreement, Altera MegaCore Function License
+# Agreement, or other applicable license agreement, including,
+# without limitation, that your use is for the sole purpose of
+# programming logic devices manufactured by Altera and sold by
+# Altera or its authorized distributors. Please refer to the
+# applicable agreement for further details.
+
+
+# The default values for assignments are stored in the file
+# usrp_std_assignment_defaults.qdf
+# If this file doesn't exist, and for assignments not listed, see file
+# assignment_defaults.qdf
+
+# Altera recommends that you do not modify this file. This
+# file is updated automatically by the Quartus II software
+# and any changes you make may be lost or overwritten.
+
+
+# Project-Wide Assignments
+# ========================
+set_global_assignment -name ORIGINAL_QUARTUS_VERSION 3.0
+set_global_assignment -name PROJECT_CREATION_TIME_DATE "00:14:04 JULY 13, 2003"
+set_global_assignment -name LAST_QUARTUS_VERSION "7.1 SP1"
+
+# Pin & Location Assignments
+# ==========================
+set_global_assignment -name RESERVE_PIN "AS INPUT TRI-STATED"
+set_location_assignment PIN_29 -to SCLK
+set_location_assignment PIN_117 -to SDI
+set_location_assignment PIN_28 -to usbclk
+set_location_assignment PIN_107 -to usbctl[0]
+set_location_assignment PIN_106 -to usbctl[1]
+set_location_assignment PIN_105 -to usbctl[2]
+set_location_assignment PIN_100 -to usbdata[0]
+set_location_assignment PIN_84 -to usbdata[10]
+set_location_assignment PIN_83 -to usbdata[11]
+set_location_assignment PIN_82 -to usbdata[12]
+set_location_assignment PIN_79 -to usbdata[13]
+set_location_assignment PIN_78 -to usbdata[14]
+set_location_assignment PIN_77 -to usbdata[15]
+set_location_assignment PIN_99 -to usbdata[1]
+set_location_assignment PIN_98 -to usbdata[2]
+set_location_assignment PIN_95 -to usbdata[3]
+set_location_assignment PIN_94 -to usbdata[4]
+set_location_assignment PIN_93 -to usbdata[5]
+set_location_assignment PIN_88 -to usbdata[6]
+set_location_assignment PIN_87 -to usbdata[7]
+set_location_assignment PIN_86 -to usbdata[8]
+set_location_assignment PIN_85 -to usbdata[9]
+set_location_assignment PIN_104 -to usbrdy[0]
+set_location_assignment PIN_101 -to usbrdy[1]
+set_location_assignment PIN_76 -to FX2_1
+set_location_assignment PIN_75 -to FX2_2
+set_location_assignment PIN_74 -to FX2_3
+set_location_assignment PIN_116 -to io_rx_a[0]
+set_location_assignment PIN_115 -to io_rx_a[1]
+set_location_assignment PIN_114 -to io_rx_a[2]
+set_location_assignment PIN_113 -to io_rx_a[3]
+set_location_assignment PIN_108 -to io_rx_a[4]
+set_location_assignment PIN_195 -to io_rx_a[5]
+set_location_assignment PIN_196 -to io_rx_a[6]
+set_location_assignment PIN_197 -to io_rx_a[7]
+set_location_assignment PIN_200 -to io_rx_a[8]
+set_location_assignment PIN_201 -to io_rx_a[9]
+set_location_assignment PIN_202 -to io_rx_a[10]
+set_location_assignment PIN_203 -to io_rx_a[11]
+set_location_assignment PIN_206 -to io_rx_a[12]
+set_location_assignment PIN_207 -to io_rx_a[13]
+set_location_assignment PIN_208 -to io_rx_a[14]
+set_location_assignment PIN_214 -to io_rx_b[0]
+set_location_assignment PIN_215 -to io_rx_b[1]
+set_location_assignment PIN_216 -to io_rx_b[2]
+set_location_assignment PIN_217 -to io_rx_b[3]
+set_location_assignment PIN_218 -to io_rx_b[4]
+set_location_assignment PIN_219 -to io_rx_b[5]
+set_location_assignment PIN_222 -to io_rx_b[6]
+set_location_assignment PIN_223 -to io_rx_b[7]
+set_location_assignment PIN_224 -to io_rx_b[8]
+set_location_assignment PIN_225 -to io_rx_b[9]
+set_location_assignment PIN_226 -to io_rx_b[10]
+set_location_assignment PIN_227 -to io_rx_b[11]
+set_location_assignment PIN_228 -to io_rx_b[12]
+set_location_assignment PIN_233 -to io_rx_b[13]
+set_location_assignment PIN_234 -to io_rx_b[14]
+set_location_assignment PIN_175 -to io_tx_a[0]
+set_location_assignment PIN_176 -to io_tx_a[1]
+set_location_assignment PIN_177 -to io_tx_a[2]
+set_location_assignment PIN_178 -to io_tx_a[3]
+set_location_assignment PIN_179 -to io_tx_a[4]
+set_location_assignment PIN_180 -to io_tx_a[5]
+set_location_assignment PIN_181 -to io_tx_a[6]
+set_location_assignment PIN_182 -to io_tx_a[7]
+set_location_assignment PIN_183 -to io_tx_a[8]
+set_location_assignment PIN_184 -to io_tx_a[9]
+set_location_assignment PIN_185 -to io_tx_a[10]
+set_location_assignment PIN_186 -to io_tx_a[11]
+set_location_assignment PIN_187 -to io_tx_a[12]
+set_location_assignment PIN_188 -to io_tx_a[13]
+set_location_assignment PIN_193 -to io_tx_a[14]
+set_location_assignment PIN_73 -to io_tx_b[0]
+set_location_assignment PIN_68 -to io_tx_b[1]
+set_location_assignment PIN_67 -to io_tx_b[2]
+set_location_assignment PIN_66 -to io_tx_b[3]
+set_location_assignment PIN_65 -to io_tx_b[4]
+set_location_assignment PIN_64 -to io_tx_b[5]
+set_location_assignment PIN_63 -to io_tx_b[6]
+set_location_assignment PIN_62 -to io_tx_b[7]
+set_location_assignment PIN_61 -to io_tx_b[8]
+set_location_assignment PIN_60 -to io_tx_b[9]
+set_location_assignment PIN_59 -to io_tx_b[10]
+set_location_assignment PIN_58 -to io_tx_b[11]
+set_location_assignment PIN_57 -to io_tx_b[12]
+set_location_assignment PIN_56 -to io_tx_b[13]
+set_location_assignment PIN_55 -to io_tx_b[14]
+set_location_assignment PIN_152 -to master_clk
+set_location_assignment PIN_144 -to rx_a_a[0]
+set_location_assignment PIN_143 -to rx_a_a[1]
+set_location_assignment PIN_141 -to rx_a_a[2]
+set_location_assignment PIN_140 -to rx_a_a[3]
+set_location_assignment PIN_139 -to rx_a_a[4]
+set_location_assignment PIN_138 -to rx_a_a[5]
+set_location_assignment PIN_137 -to rx_a_a[6]
+set_location_assignment PIN_136 -to rx_a_a[7]
+set_location_assignment PIN_135 -to rx_a_a[8]
+set_location_assignment PIN_134 -to rx_a_a[9]
+set_location_assignment PIN_133 -to rx_a_a[10]
+set_location_assignment PIN_132 -to rx_a_a[11]
+set_location_assignment PIN_23 -to rx_a_b[0]
+set_location_assignment PIN_21 -to rx_a_b[1]
+set_location_assignment PIN_20 -to rx_a_b[2]
+set_location_assignment PIN_19 -to rx_a_b[3]
+set_location_assignment PIN_18 -to rx_a_b[4]
+set_location_assignment PIN_17 -to rx_a_b[5]
+set_location_assignment PIN_16 -to rx_a_b[6]
+set_location_assignment PIN_15 -to rx_a_b[7]
+set_location_assignment PIN_14 -to rx_a_b[8]
+set_location_assignment PIN_13 -to rx_a_b[9]
+set_location_assignment PIN_12 -to rx_a_b[10]
+set_location_assignment PIN_11 -to rx_a_b[11]
+set_location_assignment PIN_131 -to rx_b_a[0]
+set_location_assignment PIN_128 -to rx_b_a[1]
+set_location_assignment PIN_127 -to rx_b_a[2]
+set_location_assignment PIN_126 -to rx_b_a[3]
+set_location_assignment PIN_125 -to rx_b_a[4]
+set_location_assignment PIN_124 -to rx_b_a[5]
+set_location_assignment PIN_123 -to rx_b_a[6]
+set_location_assignment PIN_122 -to rx_b_a[7]
+set_location_assignment PIN_121 -to rx_b_a[8]
+set_location_assignment PIN_120 -to rx_b_a[9]
+set_location_assignment PIN_119 -to rx_b_a[10]
+set_location_assignment PIN_118 -to rx_b_a[11]
+set_location_assignment PIN_8 -to rx_b_b[0]
+set_location_assignment PIN_7 -to rx_b_b[1]
+set_location_assignment PIN_6 -to rx_b_b[2]
+set_location_assignment PIN_5 -to rx_b_b[3]
+set_location_assignment PIN_4 -to rx_b_b[4]
+set_location_assignment PIN_3 -to rx_b_b[5]
+set_location_assignment PIN_2 -to rx_b_b[6]
+set_location_assignment PIN_240 -to rx_b_b[7]
+set_location_assignment PIN_239 -to rx_b_b[8]
+set_location_assignment PIN_238 -to rx_b_b[9]
+set_location_assignment PIN_237 -to rx_b_b[10]
+set_location_assignment PIN_236 -to rx_b_b[11]
+set_location_assignment PIN_156 -to SDO
+set_location_assignment PIN_153 -to SEN_FPGA
+set_location_assignment PIN_159 -to tx_a[0]
+set_location_assignment PIN_160 -to tx_a[1]
+set_location_assignment PIN_161 -to tx_a[2]
+set_location_assignment PIN_162 -to tx_a[3]
+set_location_assignment PIN_163 -to tx_a[4]
+set_location_assignment PIN_164 -to tx_a[5]
+set_location_assignment PIN_165 -to tx_a[6]
+set_location_assignment PIN_166 -to tx_a[7]
+set_location_assignment PIN_167 -to tx_a[8]
+set_location_assignment PIN_168 -to tx_a[9]
+set_location_assignment PIN_169 -to tx_a[10]
+set_location_assignment PIN_170 -to tx_a[11]
+set_location_assignment PIN_173 -to tx_a[12]
+set_location_assignment PIN_174 -to tx_a[13]
+set_location_assignment PIN_38 -to tx_b[0]
+set_location_assignment PIN_39 -to tx_b[1]
+set_location_assignment PIN_41 -to tx_b[2]
+set_location_assignment PIN_42 -to tx_b[3]
+set_location_assignment PIN_43 -to tx_b[4]
+set_location_assignment PIN_44 -to tx_b[5]
+set_location_assignment PIN_45 -to tx_b[6]
+set_location_assignment PIN_46 -to tx_b[7]
+set_location_assignment PIN_47 -to tx_b[8]
+set_location_assignment PIN_48 -to tx_b[9]
+set_location_assignment PIN_49 -to tx_b[10]
+set_location_assignment PIN_50 -to tx_b[11]
+set_location_assignment PIN_53 -to tx_b[12]
+set_location_assignment PIN_54 -to tx_b[13]
+set_location_assignment PIN_158 -to TXSYNC_A
+set_location_assignment PIN_37 -to TXSYNC_B
+set_location_assignment PIN_235 -to io_rx_b[15]
+set_location_assignment PIN_24 -to io_tx_b[15]
+set_location_assignment PIN_213 -to io_rx_a[15]
+set_location_assignment PIN_194 -to io_tx_a[15]
+set_location_assignment PIN_1 -to MYSTERY_SIGNAL
+
+# Timing Assignments
+# ==================
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF
+
+# Analysis & Synthesis Assignments
+# ================================
+set_global_assignment -name SAVE_DISK_SPACE OFF
+set_global_assignment -name DEVICE_FILTER_PACKAGE "ANY QFP"
+set_global_assignment -name DEVICE_FILTER_PIN_COUNT 240
+set_global_assignment -name EDA_DESIGN_ENTRY_SYNTHESIS_TOOL "<None>"
+set_global_assignment -name FAMILY Cyclone
+set_global_assignment -name CYCLONE_OPTIMIZATION_TECHNIQUE BALANCED
+set_global_assignment -name STRATIX_OPTIMIZATION_TECHNIQUE SPEED
+set_global_assignment -name APEX20K_OPTIMIZATION_TECHNIQUE SPEED
+set_global_assignment -name TOP_LEVEL_ENTITY usrp_std
+set_global_assignment -name VHDL_SHOW_LMF_MAPPING_MESSAGES OFF
+set_global_assignment -name USER_LIBRARIES "e:\\usrp\\fpga\\megacells"
+set_global_assignment -name AUTO_ENABLE_SMART_COMPILE ON
+
+# Fitter Assignments
+# ==================
+set_global_assignment -name DEVICE EP1C12Q240C8
+set_global_assignment -name CYCLONE_CONFIGURATION_SCHEME "PASSIVE SERIAL"
+set_global_assignment -name RESERVE_ALL_UNUSED_PINS "AS INPUT TRI-STATED"
+set_global_assignment -name OPTIMIZE_HOLD_TIMING OFF
+set_global_assignment -name OPTIMIZE_TIMING "NORMAL COMPILATION"
+set_global_assignment -name PHYSICAL_SYNTHESIS_COMBO_LOGIC OFF
+set_global_assignment -name PHYSICAL_SYNTHESIS_REGISTER_DUPLICATION OFF
+set_global_assignment -name PHYSICAL_SYNTHESIS_REGISTER_RETIMING OFF
+set_global_assignment -name IO_PLACEMENT_OPTIMIZATION OFF
+set_global_assignment -name PHYSICAL_SYNTHESIS_EFFORT NORMAL
+set_global_assignment -name INC_PLC_MODE OFF
+set_global_assignment -name ROUTING_BACK_ANNOTATION_MODE OFF
+set_instance_assignment -name IO_STANDARD LVTTL -to usbdata[12]
+set_global_assignment -name STRATIX_DEVICE_IO_STANDARD LVTTL
+set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR 1
+
+# Timing Analysis Assignments
+# ===========================
+set_global_assignment -name MAX_SCC_SIZE 50
+
+# EDA Netlist Writer Assignments
+# ==============================
+set_global_assignment -name EDA_SIMULATION_TOOL "<None>"
+set_global_assignment -name EDA_TIMING_ANALYSIS_TOOL "<NONE>"
+set_global_assignment -name EDA_BOARD_DESIGN_TOOL "<NONE>"
+set_global_assignment -name EDA_FORMAL_VERIFICATION_TOOL "<NONE>"
+set_global_assignment -name EDA_RESYNTHESIS_TOOL "<NONE>"
+
+# Assembler Assignments
+# =====================
+set_global_assignment -name USE_CONFIGURATION_DEVICE OFF
+set_global_assignment -name GENERATE_RBF_FILE ON
+set_global_assignment -name RESERVE_ALL_UNUSED_PINS_NO_OUTPUT_GND "AS INPUT TRI-STATED"
+set_global_assignment -name AUTO_RESTART_CONFIGURATION OFF
+
+# Simulator Assignments
+# =====================
+set_global_assignment -name START_TIME "0 ns"
+set_global_assignment -name GLITCH_INTERVAL "1 ns"
+
+# Design Assistant Assignments
+# ============================
+set_global_assignment -name DRC_REPORT_TOP_FANOUT OFF
+set_global_assignment -name DRC_REPORT_FANOUT_EXCEEDING OFF
+set_global_assignment -name ASSG_CAT OFF
+set_global_assignment -name ASSG_RULE_MISSING_FMAX OFF
+set_global_assignment -name ASSG_RULE_MISSING_TIMING OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_ASYN_RAM OFF
+set_global_assignment -name CLK_CAT OFF
+set_global_assignment -name CLK_RULE_COMB_CLOCK OFF
+set_global_assignment -name CLK_RULE_INV_CLOCK OFF
+set_global_assignment -name CLK_RULE_GATING_SCHEME OFF
+set_global_assignment -name CLK_RULE_INPINS_CLKNET OFF
+set_global_assignment -name CLK_RULE_CLKNET_CLKSPINES OFF
+set_global_assignment -name CLK_RULE_MIX_EDGES OFF
+set_global_assignment -name RESET_CAT OFF
+set_global_assignment -name RESET_RULE_INPINS_RESETNET OFF
+set_global_assignment -name RESET_RULE_UNSYNCH_EXRESET OFF
+set_global_assignment -name RESET_RULE_IMSYNCH_EXRESET OFF
+set_global_assignment -name RESET_RULE_COMB_ASYNCH_RESET OFF
+set_global_assignment -name RESET_RULE_UNSYNCH_ASYNCH_DOMAIN OFF
+set_global_assignment -name RESET_RULE_IMSYNCH_ASYNCH_DOMAIN OFF
+set_global_assignment -name TIMING_CAT OFF
+set_global_assignment -name TIMING_RULE_SHIFT_REG OFF
+set_global_assignment -name TIMING_RULE_COIN_CLKEDGE OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_COMB_DRIVES_RAM_WE OFF
+set_global_assignment -name NONSYNCHSTRUCT_CAT OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_COMBLOOP OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_REG_LOOP OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_DELAY_CHAIN OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_RIPPLE_CLK OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_ILLEGAL_PULSE_GEN OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_MULTI_VIBRATOR OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_SRLATCH OFF
+set_global_assignment -name NONSYNCHSTRUCT_RULE_LATCH_UNIDENTIFIED OFF
+set_global_assignment -name SIGNALRACE_CAT OFF
+set_global_assignment -name ACLK_CAT OFF
+set_global_assignment -name ACLK_RULE_NO_SZER_ACLK_DOMAIN OFF
+set_global_assignment -name ACLK_RULE_SZER_BTW_ACLK_DOMAIN OFF
+set_global_assignment -name ACLK_RULE_IMSZER_ADOMAIN OFF
+set_global_assignment -name HCPY_CAT OFF
+set_global_assignment -name HCPY_VREF_PINS OFF
+
+# SignalTap II Assignments
+# ========================
+set_global_assignment -name HUB_ENTITY_NAME SLD_HUB
+set_global_assignment -name HUB_INSTANCE_NAME SLD_HUB_INST
+set_global_assignment -name ENABLE_SIGNALTAP OFF
+
+# LogicLock Region Assignments
+# ============================
+set_global_assignment -name LOGICLOCK_INCREMENTAL_COMPILE_ASSIGNMENT OFF
+
+# -----------------
+# start CLOCK(SCLK)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id SCLK
+set_global_assignment -name FMAX_REQUIREMENT "1 MHz" -section_id SCLK
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id SCLK
+
+# end CLOCK(SCLK)
+# ---------------
+
+# -----------------------
+# start CLOCK(master_clk)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id master_clk
+set_global_assignment -name FMAX_REQUIREMENT "64 MHz" -section_id master_clk
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id master_clk
+
+# end CLOCK(master_clk)
+# ---------------------
+
+# -------------------
+# start CLOCK(usbclk)
+
+ # Timing Assignments
+ # ==================
+set_global_assignment -name DUTY_CYCLE 50 -section_id usbclk
+set_global_assignment -name FMAX_REQUIREMENT "48 MHz" -section_id usbclk
+set_global_assignment -name INCLUDE_EXTERNAL_PIN_DELAYS_IN_FMAX_CALCULATIONS OFF -section_id usbclk
+
+# end CLOCK(usbclk)
+# -----------------
+
+# ----------------------
+# start ENTITY(usrp_std)
+
+ # Timing Assignments
+ # ==================
+set_instance_assignment -name CLOCK_SETTINGS SCLK -to SCLK
+set_instance_assignment -name CLOCK_SETTINGS usbclk -to usbclk
+set_instance_assignment -name CLOCK_SETTINGS master_clk -to master_clk
+
+# end ENTITY(usrp_std)
+# --------------------
+
+set_instance_assignment -name PARTITION_HIERARCHY no_file_for_top_partition -to | -section_id Top
+set_global_assignment -name PARTITION_NETLIST_TYPE SOURCE -section_id Top
+set_global_assignment -name VERILOG_FILE ../../megacells/fifo_4k_18.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/atr_delay.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_dec_shifter.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rssi.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/ram16.v
+set_global_assignment -name VERILOG_FILE ../../megacells/fifo_4k.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/acc.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/mult.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/ram16_2sum.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/coeff_rom.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/halfband_decim.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/hb/mac.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/tx_chain.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rx_dcoffset.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/adc_interface.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/io_pins.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/setting_reg.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/bidir_reg.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_int_shifter.v
+set_global_assignment -name VERILOG_FILE ../../megacells/clk_doubler.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rx_chain.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/gen_sync.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/master_control.v
+set_global_assignment -name VERILOG_FILE ../../megacells/fifo_2k.v
+set_global_assignment -name VERILOG_FILE ../../megacells/bustri.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/rx_buffer.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/tx_buffer.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/phase_acc.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_interp.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cic_decim.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cordic_stage.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/cordic.v
+set_global_assignment -name VERILOG_FILE usrp_std.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/clk_divider.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/serial_io.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/strobe_gen.v
+set_global_assignment -name VERILOG_FILE ../../sdr_lib/sign_extend.v \ No newline at end of file
diff --git a/fpga/usrp1/toplevel/usrp_std/usrp_std.v b/fpga/usrp1/toplevel/usrp_std/usrp_std.v
new file mode 100644
index 000000000..b2eaceb25
--- /dev/null
+++ b/fpga/usrp1/toplevel/usrp_std/usrp_std.v
@@ -0,0 +1,333 @@
+// -*- verilog -*-
+//
+// USRP - Universal Software Radio Peripheral
+//
+// Copyright (C) 2003,2004 Matt Ettus
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
+//
+
+// Top level module for a full setup with DUCs and DDCs
+
+// Define DEBUG_OWNS_IO_PINS if we're using the daughterboard i/o pins
+// for debugging info. NB, This can kill the m'board and/or d'board if you
+// have anything except basic d'boards installed.
+
+// Uncomment the following to include optional circuitry
+
+`include "config.vh"
+`include "../../common/fpga_regs_common.v"
+`include "../../common/fpga_regs_standard.v"
+
+module usrp_std
+(output MYSTERY_SIGNAL,
+ input master_clk,
+ input SCLK,
+ input SDI,
+ inout SDO,
+ input SEN_FPGA,
+
+ input FX2_1,
+ output FX2_2,
+ output FX2_3,
+
+ input wire [11:0] rx_a_a,
+ input wire [11:0] rx_b_a,
+ input wire [11:0] rx_a_b,
+ input wire [11:0] rx_b_b,
+
+ output wire [13:0] tx_a,
+ output wire [13:0] tx_b,
+
+ output wire TXSYNC_A,
+ output wire TXSYNC_B,
+
+ // USB interface
+ input usbclk,
+ input wire [2:0] usbctl,
+ output wire [1:0] usbrdy,
+ inout [15:0] usbdata, // NB Careful, inout
+
+ // These are the general purpose i/o's that go to the daughterboard slots
+ inout wire [15:0] io_tx_a,
+ inout wire [15:0] io_tx_b,
+ inout wire [15:0] io_rx_a,
+ inout wire [15:0] io_rx_b
+ );
+ wire [15:0] debugdata,debugctrl;
+ assign MYSTERY_SIGNAL = 1'b0;
+
+ wire clk64,clk128;
+
+ wire WR = usbctl[0];
+ wire RD = usbctl[1];
+ wire OE = usbctl[2];
+
+ wire have_space, have_pkt_rdy;
+ assign usbrdy[0] = have_space;
+ assign usbrdy[1] = have_pkt_rdy;
+
+ wire tx_underrun, rx_overrun;
+ wire clear_status = FX2_1;
+ assign FX2_2 = rx_overrun;
+ assign FX2_3 = tx_underrun;
+
+ wire [15:0] usbdata_out;
+
+ wire [3:0] dac0mux,dac1mux,dac2mux,dac3mux;
+
+ wire tx_realsignals;
+ wire [3:0] rx_numchan;
+ wire [2:0] tx_numchan;
+
+ wire [7:0] interp_rate, decim_rate;
+ wire [31:0] tx_debugbus, rx_debugbus;
+
+ wire enable_tx, enable_rx;
+ wire tx_dsp_reset, rx_dsp_reset, tx_bus_reset, rx_bus_reset;
+ wire [7:0] settings;
+
+ // Tri-state bus macro
+ bustri bustri( .data(usbdata_out),.enabledt(OE),.tridata(usbdata) );
+
+ assign clk64 = master_clk;
+
+ wire [15:0] ch0tx,ch1tx,ch2tx,ch3tx; //,ch4tx,ch5tx,ch6tx,ch7tx;
+ wire [15:0] ch0rx,ch1rx,ch2rx,ch3rx,ch4rx,ch5rx,ch6rx,ch7rx;
+
+ // TX
+ wire [15:0] i_out_0,i_out_1,q_out_0,q_out_1;
+ wire [15:0] bb_tx_i0,bb_tx_q0,bb_tx_i1,bb_tx_q1; // bb_tx_i2,bb_tx_q2,bb_tx_i3,bb_tx_q3;
+
+ wire strobe_interp, tx_sample_strobe;
+ wire tx_empty;
+
+ wire serial_strobe;
+ wire [6:0] serial_addr;
+ wire [31:0] serial_data;
+
+ reg [15:0] debug_counter;
+ reg [15:0] loopback_i_0,loopback_q_0;
+
+ ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Transmit Side
+`ifdef TX_ON
+ assign bb_tx_i0 = ch0tx;
+ assign bb_tx_q0 = ch1tx;
+ assign bb_tx_i1 = ch2tx;
+ assign bb_tx_q1 = ch3tx;
+
+ tx_buffer tx_buffer
+ ( .usbclk(usbclk), .bus_reset(tx_bus_reset),
+ .usbdata(usbdata),.WR(WR), .have_space(have_space),
+ .tx_underrun(tx_underrun), .clear_status(clear_status),
+ .txclk(clk64), .reset(tx_dsp_reset),
+ .channels({tx_numchan,1'b0}),
+ .tx_i_0(ch0tx),.tx_q_0(ch1tx),
+ .tx_i_1(ch2tx),.tx_q_1(ch3tx),
+ .txstrobe(strobe_interp),
+ .tx_empty(tx_empty),
+ .debugbus(tx_debugbus) );
+
+ `ifdef TX_EN_0
+ tx_chain tx_chain_0
+ ( .clock(clk64),.reset(tx_dsp_reset),.enable(enable_tx),
+ .interp_rate(interp_rate),.sample_strobe(tx_sample_strobe),
+ .interpolator_strobe(strobe_interp),.freq(),
+ .i_in(bb_tx_i0),.q_in(bb_tx_q0),.i_out(i_out_0),.q_out(q_out_0) );
+ `else
+ assign i_out_0=16'd0;
+ assign q_out_0=16'd0;
+ `endif
+
+ `ifdef TX_EN_1
+ tx_chain tx_chain_1
+ ( .clock(clk64),.reset(tx_dsp_reset),.enable(enable_tx),
+ .interp_rate(interp_rate),.sample_strobe(tx_sample_strobe),
+ .interpolator_strobe(strobe_interp),.freq(),
+ .i_in(bb_tx_i1),.q_in(bb_tx_q1),.i_out(i_out_1),.q_out(q_out_1) );
+ `else
+ assign i_out_1=16'd0;
+ assign q_out_1=16'd0;
+ `endif
+
+ setting_reg #(`FR_TX_MUX)
+ sr_txmux(.clock(clk64),.reset(tx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),
+ .out({dac3mux,dac2mux,dac1mux,dac0mux,tx_realsignals,tx_numchan}));
+
+ wire [15:0] tx_a_a = dac0mux[3] ? (dac0mux[1] ? (dac0mux[0] ? q_out_1 : i_out_1) : (dac0mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+ wire [15:0] tx_b_a = dac1mux[3] ? (dac1mux[1] ? (dac1mux[0] ? q_out_1 : i_out_1) : (dac1mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+ wire [15:0] tx_a_b = dac2mux[3] ? (dac2mux[1] ? (dac2mux[0] ? q_out_1 : i_out_1) : (dac2mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+ wire [15:0] tx_b_b = dac3mux[3] ? (dac3mux[1] ? (dac3mux[0] ? q_out_1 : i_out_1) : (dac3mux[0] ? q_out_0 : i_out_0)) : 16'b0;
+
+ wire txsync = tx_sample_strobe;
+ assign TXSYNC_A = txsync;
+ assign TXSYNC_B = txsync;
+
+ assign tx_a = txsync ? tx_b_a[15:2] : tx_a_a[15:2];
+ assign tx_b = txsync ? tx_b_b[15:2] : tx_a_b[15:2];
+`endif // `ifdef TX_ON
+
+ /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Receive Side
+`ifdef RX_ON
+ wire rx_sample_strobe,strobe_decim,hb_strobe;
+ wire [15:0] bb_rx_i0,bb_rx_q0,bb_rx_i1,bb_rx_q1,
+ bb_rx_i2,bb_rx_q2,bb_rx_i3,bb_rx_q3;
+
+ wire loopback = settings[0];
+ wire counter = settings[1];
+
+ always @(posedge clk64)
+ if(rx_dsp_reset)
+ debug_counter <= #1 16'd0;
+ else if(~enable_rx)
+ debug_counter <= #1 16'd0;
+ else if(hb_strobe)
+ debug_counter <=#1 debug_counter + 16'd2;
+
+ always @(posedge clk64)
+ if(strobe_interp)
+ begin
+ loopback_i_0 <= #1 ch0tx;
+ loopback_q_0 <= #1 ch1tx;
+ end
+
+ assign ch0rx = counter ? debug_counter : loopback ? loopback_i_0 : bb_rx_i0;
+ assign ch1rx = counter ? debug_counter + 16'd1 : loopback ? loopback_q_0 : bb_rx_q0;
+ assign ch2rx = bb_rx_i1;
+ assign ch3rx = bb_rx_q1;
+ assign ch4rx = bb_rx_i2;
+ assign ch5rx = bb_rx_q2;
+ assign ch6rx = bb_rx_i3;
+ assign ch7rx = bb_rx_q3;
+
+ wire [15:0] ddc0_in_i,ddc0_in_q,ddc1_in_i,ddc1_in_q,ddc2_in_i,ddc2_in_q,ddc3_in_i,ddc3_in_q;
+ wire [31:0] rssi_0,rssi_1,rssi_2,rssi_3;
+
+ adc_interface adc_interface(.clock(clk64),.reset(rx_dsp_reset),.enable(1'b1),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .rx_a_a(rx_a_a),.rx_b_a(rx_b_a),.rx_a_b(rx_a_b),.rx_b_b(rx_b_b),
+ .rssi_0(rssi_0),.rssi_1(rssi_1),.rssi_2(rssi_2),.rssi_3(rssi_3),
+ .ddc0_in_i(ddc0_in_i),.ddc0_in_q(ddc0_in_q),
+ .ddc1_in_i(ddc1_in_i),.ddc1_in_q(ddc1_in_q),
+ .ddc2_in_i(ddc2_in_i),.ddc2_in_q(ddc2_in_q),
+ .ddc3_in_i(ddc3_in_i),.ddc3_in_q(ddc3_in_q),.rx_numchan(rx_numchan) );
+
+ rx_buffer rx_buffer
+ ( .usbclk(usbclk),.bus_reset(rx_bus_reset),.reset(rx_dsp_reset),
+ .reset_regs(rx_dsp_reset),
+ .usbdata(usbdata_out),.RD(RD),.have_pkt_rdy(have_pkt_rdy),.rx_overrun(rx_overrun),
+ .channels(rx_numchan),
+ .ch_0(ch0rx),.ch_1(ch1rx),
+ .ch_2(ch2rx),.ch_3(ch3rx),
+ .ch_4(ch4rx),.ch_5(ch5rx),
+ .ch_6(ch6rx),.ch_7(ch7rx),
+ .rxclk(clk64),.rxstrobe(hb_strobe),
+ .clear_status(clear_status),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .debugbus(rx_debugbus) );
+
+ `ifdef RX_EN_0
+ rx_chain #(`FR_RX_FREQ_0,`FR_RX_PHASE_0) rx_chain_0
+ ( .clock(clk64),.reset(1'b0),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(hb_strobe),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc0_in_i),.q_in(ddc0_in_q),.i_out(bb_rx_i0),.q_out(bb_rx_q0),.debugdata(debugdata),.debugctrl(debugctrl));
+ `else
+ assign bb_rx_i0=16'd0;
+ assign bb_rx_q0=16'd0;
+ `endif
+
+ `ifdef RX_EN_1
+ rx_chain #(`FR_RX_FREQ_1,`FR_RX_PHASE_1) rx_chain_1
+ ( .clock(clk64),.reset(1'b0),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc1_in_i),.q_in(ddc1_in_q),.i_out(bb_rx_i1),.q_out(bb_rx_q1));
+ `else
+ assign bb_rx_i1=16'd0;
+ assign bb_rx_q1=16'd0;
+ `endif
+
+ `ifdef RX_EN_2
+ rx_chain #(`FR_RX_FREQ_2,`FR_RX_PHASE_2) rx_chain_2
+ ( .clock(clk64),.reset(1'b0),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc2_in_i),.q_in(ddc2_in_q),.i_out(bb_rx_i2),.q_out(bb_rx_q2));
+ `else
+ assign bb_rx_i2=16'd0;
+ assign bb_rx_q2=16'd0;
+ `endif
+
+ `ifdef RX_EN_3
+ rx_chain #(`FR_RX_FREQ_3,`FR_RX_PHASE_3) rx_chain_3
+ ( .clock(clk64),.reset(1'b0),.enable(enable_rx),
+ .decim_rate(decim_rate),.sample_strobe(rx_sample_strobe),.decimator_strobe(strobe_decim),.hb_strobe(),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .i_in(ddc3_in_i),.q_in(ddc3_in_q),.i_out(bb_rx_i3),.q_out(bb_rx_q3));
+ `else
+ assign bb_rx_i3=16'd0;
+ assign bb_rx_q3=16'd0;
+ `endif
+
+`endif // `ifdef RX_ON
+
+ ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Control Functions
+
+ wire [31:0] capabilities;
+ assign capabilities[7] = `TX_CAP_HB;
+ assign capabilities[6:4] = `TX_CAP_NCHAN;
+ assign capabilities[3] = `RX_CAP_HB;
+ assign capabilities[2:0] = `RX_CAP_NCHAN;
+
+
+ serial_io serial_io
+ ( .master_clk(clk64),.serial_clock(SCLK),.serial_data_in(SDI),
+ .enable(SEN_FPGA),.reset(1'b0),.serial_data_out(SDO),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .readback_0({io_rx_a,io_tx_a}),.readback_1({io_rx_b,io_tx_b}),.readback_2(capabilities),.readback_3(32'hf0f0931a),
+ .readback_4(rssi_0),.readback_5(rssi_1),.readback_6(rssi_2),.readback_7(rssi_3)
+ );
+
+ wire [15:0] reg_0,reg_1,reg_2,reg_3;
+ master_control master_control
+ ( .master_clk(clk64),.usbclk(usbclk),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
+ .tx_bus_reset(tx_bus_reset),.rx_bus_reset(rx_bus_reset),
+ .tx_dsp_reset(tx_dsp_reset),.rx_dsp_reset(rx_dsp_reset),
+ .enable_tx(enable_tx),.enable_rx(enable_rx),
+ .interp_rate(interp_rate),.decim_rate(decim_rate),
+ .tx_sample_strobe(tx_sample_strobe),.strobe_interp(strobe_interp),
+ .rx_sample_strobe(rx_sample_strobe),.strobe_decim(strobe_decim),
+ .tx_empty(tx_empty),
+ //.debug_0(rx_a_a),.debug_1(ddc0_in_i),
+ .debug_0(tx_debugbus[15:0]),.debug_1(tx_debugbus[31:16]),
+ .debug_2(rx_debugbus[15:0]),.debug_3(rx_debugbus[31:16]),
+ .reg_0(reg_0),.reg_1(reg_1),.reg_2(reg_2),.reg_3(reg_3) );
+
+ io_pins io_pins
+ (.io_0(io_tx_a),.io_1(io_rx_a),.io_2(io_tx_b),.io_3(io_rx_b),
+ .reg_0(reg_0),.reg_1(reg_1),.reg_2(reg_2),.reg_3(reg_3),
+ .clock(clk64),.rx_reset(rx_dsp_reset),.tx_reset(tx_dsp_reset),
+ .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe));
+
+ ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Misc Settings
+ setting_reg #(`FR_MODE) sr_misc(.clock(clk64),.reset(rx_dsp_reset),.strobe(serial_strobe),.addr(serial_addr),.in(serial_data),.out(settings));
+
+endmodule // usrp_std