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| author | Martin Braun <martin.braun@ettus.com> | 2020-01-23 16:10:22 -0800 |
|---|---|---|
| committer | Martin Braun <martin.braun@ettus.com> | 2020-01-28 09:35:36 -0800 |
| commit | bafa9d95453387814ef25e6b6256ba8db2df612f (patch) | |
| tree | 39ba24b5b67072d354775272e687796bb511848d /fpga/usrp2/top | |
| parent | 3075b981503002df3115d5f1d0b97d2619ba30f2 (diff) | |
| download | uhd-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/usrp2/top')
32 files changed, 5909 insertions, 0 deletions
diff --git a/fpga/usrp2/top/.gitignore b/fpga/usrp2/top/.gitignore new file mode 100644 index 000000000..0d90f1698 --- /dev/null +++ b/fpga/usrp2/top/.gitignore @@ -0,0 +1,2 @@ +/*.sav +build* diff --git a/fpga/usrp2/top/B100/.gitignore b/fpga/usrp2/top/B100/.gitignore new file mode 100644 index 000000000..1b2211df0 --- /dev/null +++ b/fpga/usrp2/top/B100/.gitignore @@ -0,0 +1 @@ +build* diff --git a/fpga/usrp2/top/B100/B100.ucf b/fpga/usrp2/top/B100/B100.ucf new file mode 100644 index 000000000..1c04c5d8d --- /dev/null +++ b/fpga/usrp2/top/B100/B100.ucf @@ -0,0 +1,204 @@ +## Main Clock +NET "CLK_FPGA_P" LOC = "R7" ; +NET "CLK_FPGA_N" LOC = "T7" ; + +## I2C +NET "SDA_FPGA" LOC = "T13" ; +NET "SCL_FPGA" LOC = "R13" ; + +## CGEN +NET "cgen_st_ld" LOC = "M13" ; +NET "cgen_st_refmon" LOC = "J14" ; +NET "cgen_st_status" LOC = "P6" ; +NET "cgen_ref_sel" LOC = "T2" ; +NET "cgen_sync_b" LOC = "H15" ; + +## FPGA Config +#NET "fpga_cfg_din" LOC = "T14" ; +#NET "fpga_cfg_cclk" LOC = "R14" ; +#NET "fpga_cfg_init_b" LOC = "T12" ; + +## MISC +#NET "mystery_bus<1>" LOC = "C4" ; +#NET "mystery_bus<0>" LOC = "E7" ; +NET "reset_n" LOC = "D5" ; +NET "PPS_IN" LOC = "M14" ; +NET "reset_codec" LOC = "B14" ; + +## recycles fpga_cfg_cclk for reset from fw +NET "ext_reset" LOC = "R14" ; + +## GPIF +NET "GPIF_D<15>" LOC = "P7" ; +NET "GPIF_D<14>" LOC = "N8" ; +NET "GPIF_D<13>" LOC = "T5" ; +NET "GPIF_D<12>" LOC = "T6" ; +NET "GPIF_D<11>" LOC = "N6" ; +NET "GPIF_D<10>" LOC = "P5" ; +NET "GPIF_D<9>" LOC = "R3" ; +NET "GPIF_D<8>" LOC = "T3" ; +NET "GPIF_D<7>" LOC = "N12" ; +NET "GPIF_D<6>" LOC = "P13" ; +NET "GPIF_D<5>" LOC = "P11" ; +NET "GPIF_D<4>" LOC = "R9" ; +NET "GPIF_D<3>" LOC = "T9" ; +NET "GPIF_D<2>" LOC = "N9" ; +NET "GPIF_D<1>" LOC = "P9" ; +NET "GPIF_D<0>" LOC = "P8" ; + +##NET "GPIF_CTL<3>" LOC = "N5" ; +NET "GPIF_CTL<3>" LOC = "P12" ; +NET "GPIF_CTL<2>" LOC = "M11" ; +NET "GPIF_CTL<1>" LOC = "M9" ; +NET "GPIF_CTL<0>" LOC = "M7" ; + +##NET "GPIF_RDY<3>" LOC = "N11" ; +##NET "GPIF_RDY<2>" LOC = "T10" ; +NET "GPIF_SLWR" LOC = "T4" ; +NET "GPIF_SLRD" LOC = "R5" ; + +##NET "GPIF_CS" LOC = "P12" ; +NET "GPIF_SLOE" LOC = "R11" ; +NET "GPIF_PKTEND" LOC = "P10" ; +NET "GPIF_ADR<0>" LOC = "T11" ; +NET "GPIF_ADR<1>" LOC = "H16" ; + +NET "IFCLK" LOC = "T8" ; + +## LEDs +NET "debug_led<2>" LOC = "R2" ; +NET "debug_led<1>" LOC = "N4" ; +NET "debug_led<0>" LOC = "P4" ; + +## Debug bus +NET "debug_clk<0>" LOC = "K15" ; +NET "debug_clk<1>" LOC = "K14" ; +NET "debug<0>" LOC = "K16" ; +NET "debug<1>" LOC = "J16" ; +NET "debug<2>" LOC = "C16" ; +NET "debug<3>" LOC = "C15" ; +NET "debug<4>" LOC = "E13" ; +NET "debug<5>" LOC = "D14" ; +NET "debug<6>" LOC = "D16" ; +NET "debug<7>" LOC = "D15" ; +NET "debug<8>" LOC = "E14" ; +NET "debug<9>" LOC = "F13" ; +NET "debug<10>" LOC = "G13" ; +NET "debug<11>" LOC = "F14" ; +NET "debug<12>" LOC = "E16" ; +NET "debug<13>" LOC = "F15" ; +NET "debug<14>" LOC = "H13" ; +NET "debug<15>" LOC = "G14" ; +NET "debug<16>" LOC = "G16" ; +NET "debug<17>" LOC = "F16" ; +NET "debug<18>" LOC = "J12" ; +NET "debug<19>" LOC = "J13" ; +NET "debug<20>" LOC = "L14" ; +NET "debug<21>" LOC = "L16" ; +NET "debug<22>" LOC = "M15" ; +NET "debug<23>" LOC = "M16" ; +NET "debug<24>" LOC = "L13" ; +NET "debug<25>" LOC = "K13" ; +NET "debug<26>" LOC = "P16" ; +NET "debug<27>" LOC = "N16" ; +NET "debug<28>" LOC = "R15" ; +NET "debug<29>" LOC = "P15" ; +NET "debug<30>" LOC = "N13" ; +NET "debug<31>" LOC = "N14" ; + +## ADC +NET "adc<11>" LOC = "B15" ; +NET "adc<10>" LOC = "A8" ; +NET "adc<9>" LOC = "B8" ; +NET "adc<8>" LOC = "C8" ; +NET "adc<7>" LOC = "D8" ; +NET "adc<6>" LOC = "C9" ; +NET "adc<5>" LOC = "A9" ; +NET "adc<4>" LOC = "C10" ; +NET "adc<3>" LOC = "D9" ; +NET "adc<2>" LOC = "A3" ; +NET "adc<1>" LOC = "B3" ; +NET "adc<0>" LOC = "A4" ; +NET "RXSYNC" LOC = "D10" ; + +## DAC +NET "TXBLANK" LOC = "K1" ; +NET "TXSYNC" LOC = "J2" ; +NET "dac<0>" LOC = "J1" ; +NET "dac<1>" LOC = "H3" ; +NET "dac<2>" LOC = "J3" ; +NET "dac<3>" LOC = "G2" ; +NET "dac<4>" LOC = "H1" ; +NET "dac<5>" LOC = "N3" ; +NET "dac<6>" LOC = "M4" ; +NET "dac<7>" LOC = "R1" ; +NET "dac<8>" LOC = "P2" ; +NET "dac<9>" LOC = "P1" ; +NET "dac<10>" LOC = "M1" ; +NET "dac<11>" LOC = "N1" ; +NET "dac<12>" LOC = "M3" ; +NET "dac<13>" LOC = "L4" ; + +## TX DB +NET "io_tx<0>" LOC = "K4" ; +NET "io_tx<1>" LOC = "L3" ; +NET "io_tx<2>" LOC = "L2" ; +NET "io_tx<3>" LOC = "F1" ; +NET "io_tx<4>" LOC = "F3" ; +NET "io_tx<5>" LOC = "G3" ; +NET "io_tx<6>" LOC = "E3" ; +NET "io_tx<7>" LOC = "E2" ; +NET "io_tx<8>" LOC = "E4" ; +NET "io_tx<9>" LOC = "F4" ; +NET "io_tx<10>" LOC = "D1" ; +NET "io_tx<11>" LOC = "E1" ; +NET "io_tx<12>" LOC = "D4" ; +NET "io_tx<13>" LOC = "D3" ; +NET "io_tx<14>" LOC = "C2" ; +NET "io_tx<15>" LOC = "C1" ; + +## RX DB +NET "io_rx<0>" LOC = "D7" ; +NET "io_rx<1>" LOC = "C6" ; +NET "io_rx<2>" LOC = "A6" ; +NET "io_rx<3>" LOC = "B6" ; +NET "io_rx<4>" LOC = "E9" ; +NET "io_rx<5>" LOC = "A7" ; +NET "io_rx<6>" LOC = "C7" ; +NET "io_rx<7>" LOC = "B10" ; +NET "io_rx<8>" LOC = "A10" ; +NET "io_rx<9>" LOC = "C11" ; +NET "io_rx<10>" LOC = "A11" ; +NET "io_rx<11>" LOC = "D11" ; +NET "io_rx<12>" LOC = "B12" ; +NET "io_rx<13>" LOC = "A12" ; +NET "io_rx<14>" LOC = "A14" ; +NET "io_rx<15>" LOC = "A13" ; + +## SPI +#NET "SEN_AUX" LOC = "C12" ; +#NET "SCLK_AUX" LOC = "D12" ; +#NET "MISO_AUX" LOC = "J5" ; +NET "SCLK_CODEC" LOC = "K3" ; +NET "SEN_CODEC" LOC = "D13" ; +NET "MOSI_CODEC" LOC = "C13" ; +NET "MISO_CODEC" LOC = "G4" ; + +NET "MISO_RX_DB" LOC = "E6" ; +NET "SEN_RX_DB" LOC = "B4" ; +NET "MOSI_RX_DB" LOC = "A5" ; +NET "SCLK_RX_DB" LOC = "C5" ; + +NET "MISO_TX_DB" LOC = "J4" ; +NET "SEN_TX_DB" LOC = "N2" ; +NET "MOSI_TX_DB" LOC = "L1" ; +NET "SCLK_TX_DB" LOC = "G1" ; + +## Dedicated pins +#NET "TMS" LOC = "B2" ; +#NET "TDO" LOC = "B16" ; +#NET "TDI" LOC = "B1" ; +#NET "TCK" LOC = "A15" ; + +#NET "fpga_cfg_prog_b" LOC = "A2" ; +#NET "fpga_cfg_done" LOC = "T15" ; diff --git a/fpga/usrp2/top/B100/B100.v b/fpga/usrp2/top/B100/B100.v new file mode 100644 index 000000000..d26d0a0d0 --- /dev/null +++ b/fpga/usrp2/top/B100/B100.v @@ -0,0 +1,218 @@ +// +// Copyright 2011-2012 Ettus Research 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 3 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, see <http://www.gnu.org/licenses/>. +// + +`timescale 1ns / 1ps +////////////////////////////////////////////////////////////////////////////////// + +module B100 + (input CLK_FPGA_P, input CLK_FPGA_N, // Diff + output [2:0] debug_led, output [31:0] debug, output [1:0] debug_clk, + + // GPIF + inout [15:0] GPIF_D, input [3:0] GPIF_CTL, output GPIF_SLOE, + output [1:0] GPIF_ADR, output GPIF_SLWR, output GPIF_SLRD, output GPIF_PKTEND, + input IFCLK, + + inout SDA_FPGA, inout SCL_FPGA, // I2C + + output SCLK_TX_DB, output SEN_TX_DB, output MOSI_TX_DB, input MISO_TX_DB, // DB TX SPI + output SCLK_RX_DB, output SEN_RX_DB, output MOSI_RX_DB, input MISO_RX_DB, // DB TX SPI + output SCLK_CODEC, output SEN_CODEC, output MOSI_CODEC, input MISO_CODEC, // AD9862 main SPI + + input cgen_st_status, input cgen_st_ld, input cgen_st_refmon, output cgen_sync_b, output cgen_ref_sel, + + inout [15:0] io_tx, inout [15:0] io_rx, + + output [13:0] dac, output TXSYNC, output TXBLANK, + input [11:0] adc, input RXSYNC, + + input PPS_IN, + input reset_n, output reset_codec, + input ext_reset + ); + + assign reset_codec = 1; // Believed to be active low + + // ///////////////////////////////////////////////////////////////////////// + // Clocking + wire clk_fpga, clk_fpga_in, reset; + wire gpif_clk = IFCLK; + wire gpif_rst; + + IBUFGDS #(.IOSTANDARD("LVDS_33"), .DIFF_TERM("TRUE")) + clk_fpga_pin (.O(clk_fpga_in),.I(CLK_FPGA_P),.IB(CLK_FPGA_N)); + + BUFG clk_fpga_BUFG (.I(clk_fpga_in), .O(clk_fpga)); + + reset_sync reset_sync(.clk(clk_fpga), .reset_in((~reset_n) | (~ext_reset)), .reset_out(reset)); + reset_sync reset_sync_gpif(.clk(gpif_clk), .reset_in((~reset_n) | (~ext_reset)), .reset_out(gpif_rst)); + + // ///////////////////////////////////////////////////////////////////////// + // SPI + wire mosi, sclk, miso; + assign { SCLK_TX_DB, MOSI_TX_DB } = ~SEN_TX_DB ? {sclk,mosi} : 2'b0; + assign { SCLK_RX_DB, MOSI_RX_DB } = ~SEN_RX_DB ? {sclk,mosi} : 2'b0; + assign { SCLK_CODEC, MOSI_CODEC } = ~SEN_CODEC ? {sclk,mosi} : 2'b0; + assign miso = (~SEN_TX_DB & MISO_TX_DB) | (~SEN_RX_DB & MISO_RX_DB) | + (~SEN_CODEC & MISO_CODEC); + + // ///////////////////////////////////////////////////////////////////////// + // TX DAC -- handle the interleaved data bus to DAC, with clock doubling DLL + + assign TXBLANK = 0; + wire [13:0] tx_i, tx_q; + + genvar i; + generate + for(i=0;i<14;i=i+1) + begin : gen_dacout + ODDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1" + .INIT(1'b0), // Sets initial state of the Q output to 1'b0 or 1'b1 + .SRTYPE("SYNC")) // Specifies "SYNC" or "ASYNC" set/reset + ODDR2_inst (.Q(dac[i]), // 1-bit DDR output data + .C0(clk_fpga), // 1-bit clock input + .C1(~clk_fpga), // 1-bit clock input + .CE(1'b1), // 1-bit clock enable input + .D0(tx_i[i]), // 1-bit data input (associated with C0) + .D1(tx_q[i]), // 1-bit data input (associated with C1) + .R(1'b0), // 1-bit reset input + .S(1'b0)); // 1-bit set input + end // block: gen_dacout + endgenerate + ODDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1" + .INIT(1'b0), // Sets initial state of the Q output to 1'b0 or 1'b1 + .SRTYPE("SYNC")) // Specifies "SYNC" or "ASYNC" set/reset + ODDR2_txsnc (.Q(TXSYNC), // 1-bit DDR output data + .C0(clk_fpga), // 1-bit clock input + .C1(~clk_fpga), // 1-bit clock input + .CE(1'b1), // 1-bit clock enable input + .D0(1'b0), // 1-bit data input (associated with C0) + .D1(1'b1), // 1-bit data input (associated with C1) + .R(1'b0), // 1-bit reset input + .S(1'b0)); // 1-bit set input + + // ///////////////////////////////////////////////////////////////////////// + // RX ADC -- handles deinterleaving + + wire rxsync_0, rxsync_1; + reg [11:0] rx_i, rx_q; + wire [11:0] rx_a, rx_b; + + genvar j; + generate + for(j=0;j<12;j=j+1) + begin : gen_adcin + IDDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1" + .INIT_Q0(1'b0), // Sets initial state of the Q0 output to 1’b0 or 1’b1 + .INIT_Q1(1'b0), // Sets initial state of the Q1 output to 1’b0 or 1’b1 + .SRTYPE("SYNC")) // Specifies "SYNC" or "ASYNC" set/reset + IDDR2_inst (.Q0(rx_a[j]), // 1-bit output captured with C0 clock + .Q1(rx_b[j]), // 1-bit output captured with C1 clock + .C0(clk_fpga), // 1-bit clock input + .C1(~clk_fpga), // 1-bit clock input + .CE(1'b1), // 1-bit clock enable input + .D(adc[j]), // 1-bit DDR data input + .R(1'b0), // 1-bit reset input + .S(1'b0)); // 1-bit set input + end // block: gen_adcin + endgenerate + + IDDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1" + .INIT_Q0(1'b0), // Sets initial state of the Q0 output to 1’b0 or 1’b1 + .INIT_Q1(1'b0), // Sets initial state of the Q1 output to 1’b0 or 1’b1 + .SRTYPE("SYNC")) // Specifies "SYNC" or "ASYNC" set/reset + IDDR2_sync (.Q0(rxsync_0), // 1-bit output captured with C0 clock + .Q1(rxsync_1), // 1-bit output captured with C1 clock + .C0(clk_fpga), // 1-bit clock input + .C1(~clk_fpga), // 1-bit clock input + .CE(1'b1), // 1-bit clock enable input + .D(RXSYNC), // 1-bit DDR data input + .R(1'b0), // 1-bit reset input + .S(1'b0)); // 1-bit set input + + always @(posedge clk_fpga) + if(rxsync_0) + begin + rx_i <= ~rx_b; + rx_q <= ~rx_a; + end + else + begin + rx_i <= ~rx_a; + rx_q <= ~rx_b; + end + + // ///////////////////////////////////////////////////////////////////////// + // Main Core + wire [35:0] rx_data, tx_data, ctrl_data, resp_data; + wire rx_src_rdy, rx_dst_rdy, tx_src_rdy, tx_dst_rdy, resp_src_rdy, resp_dst_rdy, ctrl_src_rdy, ctrl_dst_rdy; + wire dsp_rx_run, dsp_tx_run; + wire [7:0] sen8; + assign {SEN_CODEC,SEN_TX_DB,SEN_RX_DB} = sen8[2:0]; + wire [31:0] core_debug; + + assign debug_led = {dsp_tx_run, dsp_rx_run, cgen_st_ld}; + wire cgen_sync; + assign { cgen_sync_b, cgen_ref_sel } = {~cgen_sync, 1'b1}; + + u1plus_core #( +`ifdef NUM_RX_DSP + .NUM_RX_DSPS(`NUM_RX_DSP), +`else + .NUM_RX_DSPS(1), +`endif + .DSP_RX_XTRA_FIFOSIZE(11), + .DSP_TX_XTRA_FIFOSIZE(12), + .USE_PACKET_PADDER(1) + ) core( + .clk(clk_fpga), .reset(reset), + .debug(core_debug), .debug_clk(debug_clk), + + .rx_data(rx_data), .rx_src_rdy(rx_src_rdy), .rx_dst_rdy(rx_dst_rdy), + .tx_data(tx_data), .tx_src_rdy(tx_src_rdy), .tx_dst_rdy(tx_dst_rdy), + .ctrl_data(ctrl_data), .ctrl_src_rdy(ctrl_src_rdy), .ctrl_dst_rdy(ctrl_dst_rdy), + .resp_data(resp_data), .resp_src_rdy(resp_src_rdy), .resp_dst_rdy(resp_dst_rdy), + + .dsp_rx_run(dsp_rx_run), .dsp_tx_run(dsp_tx_run), + .clock_sync(cgen_sync), + + .db_sda(SDA_FPGA), .db_scl(SCL_FPGA), + .sclk(sclk), .sen(sen8), .mosi(mosi), .miso(miso), + .io_tx(io_tx), .io_rx(io_rx), + .tx_i(tx_i), .tx_q(tx_q), + .rx_i(rx_i), .rx_q(rx_q), + .pps_in(PPS_IN) ); + + // ///////////////////////////////////////////////////////////////////////// + // Interface from host to/from GPIF + wire [31:0] gpif_debug; + slave_fifo slave_fifo (.gpif_clk(gpif_clk), .gpif_rst(gpif_rst), .gpif_d(GPIF_D), + .gpif_ctl(GPIF_CTL), .sloe(GPIF_SLOE), .slwr(GPIF_SLWR), .slrd(GPIF_SLRD), + .pktend(GPIF_PKTEND), .fifoadr(GPIF_ADR), + + .fifo_clk(clk_fpga), .fifo_rst(reset), + .rx_data(rx_data), .rx_src_rdy(rx_src_rdy), .rx_dst_rdy(rx_dst_rdy), + .tx_data(tx_data), .tx_src_rdy(tx_src_rdy), .tx_dst_rdy(tx_dst_rdy), + .ctrl_data(ctrl_data), .ctrl_src_rdy(ctrl_src_rdy), .ctrl_dst_rdy(ctrl_dst_rdy), + .resp_data(resp_data), .resp_src_rdy(resp_src_rdy), .resp_dst_rdy(resp_dst_rdy), + + .debug(gpif_debug)); + + //assign debug = gpif_debug; + assign debug = core_debug; + +endmodule // B100 diff --git a/fpga/usrp2/top/B100/Makefile b/fpga/usrp2/top/B100/Makefile new file mode 100644 index 000000000..fdd507394 --- /dev/null +++ b/fpga/usrp2/top/B100/Makefile @@ -0,0 +1,17 @@ +# +# Copyright 2011 Ettus Research LLC +# + +all: B100 B100_2RX + find -name "*.twr" | xargs grep constraint | grep met + +clean: + rm -rf build* + +B100: + make -f Makefile.$@ bin + +B100_2RX: + make -f Makefile.$@ bin + +.PHONY: all clean diff --git a/fpga/usrp2/top/B100/Makefile.B100 b/fpga/usrp2/top/B100/Makefile.B100 new file mode 100644 index 000000000..4687f2169 --- /dev/null +++ b/fpga/usrp2/top/B100/Makefile.B100 @@ -0,0 +1,106 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE := B100 +BUILD_DIR := build-B100/ + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../gpif/Makefile.srcs + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan3A" \ +device XC3S1400A \ +package ft256 \ +speed -4 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE + +################################################## +# Sources +################################################## +TOP_SRCS = \ +B100.v \ +u1plus_core.v \ +B100.ucf \ +timing.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \ +$(GPIF_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "$(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6 \ +"Unused IOB Pins" "Pull Up" + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/B100/Makefile.B100_2RX b/fpga/usrp2/top/B100/Makefile.B100_2RX new file mode 100644 index 000000000..ba535dfb0 --- /dev/null +++ b/fpga/usrp2/top/B100/Makefile.B100_2RX @@ -0,0 +1,106 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE := B100 +BUILD_DIR := build-B100_2RX/ + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../gpif/Makefile.srcs + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan3A" \ +device XC3S1400A \ +package ft256 \ +speed -4 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE + +################################################## +# Sources +################################################## +TOP_SRCS = \ +B100.v \ +u1plus_core.v \ +B100.ucf \ +timing.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \ +$(GPIF_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "NUM_RX_DSP=2 DISABLE_TX_DSP=1 $(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6 \ +"Unused IOB Pins" "Pull Up" + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/B100/core_compile b/fpga/usrp2/top/B100/core_compile new file mode 100755 index 000000000..2192bfa94 --- /dev/null +++ b/fpga/usrp2/top/B100/core_compile @@ -0,0 +1 @@ +iverilog -Wall -y. -y ../../control_lib/ -y ../../custom/ -y ../../fifo/ -y ../../gpif/ -y ../../models/ -y ../../sdr_lib/ -y ../../coregen/ -y ../../vrt/ -y ../../opencores/i2c/rtl/verilog/ -y ../../opencores/spi/rtl/verilog/ -y ../../timing/ -y ../../opencores/8b10b/ -I ../../opencores/spi/rtl/verilog/ -I ../../opencores/i2c/rtl/verilog/ -y ../../simple_gemac B100.v 2>&1 | grep -v timescale | grep -v coregen | grep -v models diff --git a/fpga/usrp2/top/B100/timing.ucf b/fpga/usrp2/top/B100/timing.ucf new file mode 100644 index 000000000..7b212a9a6 --- /dev/null +++ b/fpga/usrp2/top/B100/timing.ucf @@ -0,0 +1,24 @@ +NET "CLK_FPGA_P" TNM_NET = "CLK_FPGA_P"; +TIMESPEC "TS_CLK_FPGA_P" = PERIOD "CLK_FPGA_P" 15625 ps HIGH 50 %; + +NET "IFCLK" TNM_NET = "IFCLK"; +TIMESPEC "TS_IFCLK" = PERIOD "IFCLK" 20833 ps HIGH 50 %; + +#constrain FX2 IO +INST "GPIF_D<*>" TNM = gpif_net_in; +INST "GPIF_CTL<*>" TNM = gpif_net_in; + +INST "GPIF_D<*>" TNM = gpif_net_out; +INST "GPIF_ADR<*>" TNM = gpif_net_out; +INST "GPIF_SLWR" TNM = gpif_net_out; +INST "GPIF_SLOE" TNM = gpif_net_out; +INST "GPIF_SLRD" TNM = gpif_net_out; +INST "GPIF_PKTEND" TNM = gpif_net_out; + +TIMEGRP "gpif_net_in" OFFSET = IN 5 ns VALID 10 ns BEFORE "IFCLK" RISING; +TIMEGRP "gpif_net_out" OFFSET = OUT 7 ns AFTER "IFCLK" RISING; + +TIMESPEC TS_Pad2Pad = FROM PADS TO PADS 7 ns; + +NET PPS_IN TIG; +NET debug_led* TIG; diff --git a/fpga/usrp2/top/B100/u1plus_core.v b/fpga/usrp2/top/B100/u1plus_core.v new file mode 100644 index 000000000..7f137f0d1 --- /dev/null +++ b/fpga/usrp2/top/B100/u1plus_core.v @@ -0,0 +1,362 @@ +// +// Copyright 2011-2013 Ettus Research 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 3 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, see <http://www.gnu.org/licenses/>. +// + + + +module u1plus_core +#( + parameter NUM_RX_DSPS = 2, + parameter CTRL_ACK_SID = 20, //needed for reply + + parameter DSP_TX_FIFOSIZE = 10, //4K MTU + parameter DSP_RX_FIFOSIZE = 10, //4K MTU + + parameter DSP_RX_XTRA_FIFOSIZE = 11, + parameter DSP_TX_XTRA_FIFOSIZE = 11, + + parameter USE_PACKET_PADDER = 0 +) + (input clk, input reset, + output [31:0] debug, output [1:0] debug_clk, + + // Host Interface + input [35:0] tx_data, input tx_src_rdy, output tx_dst_rdy, + output [35:0] rx_data, output rx_src_rdy, input rx_dst_rdy, + input [35:0] ctrl_data, input ctrl_src_rdy, output ctrl_dst_rdy, + output [35:0] resp_data, output resp_src_rdy, input resp_dst_rdy, + + output dsp_rx_run, output dsp_tx_run, output clock_sync, + + inout db_sda, inout db_scl, + output sclk, output [7:0] sen, output mosi, input miso, + + inout [15:0] io_tx, inout [15:0] io_rx, + output [13:0] tx_i, output [13:0] tx_q, + input [11:0] rx_i, input [11:0] rx_q, + input pps_in + ); + + localparam SR_MISC = 0; // 5 + localparam SR_USER_REGS = 5; // 2 + localparam SR_PADDER = 10; // 2 + + localparam SR_TX_CTRL = 32; // 6 + localparam SR_TX_DSP = 40; // 5 + localparam SR_TX_FE = 48; // 5 + + localparam SR_RX_CTRL0 = 96; // 9 + localparam SR_RX_DSP0 = 106; // 7 + localparam SR_RX_FE = 114; // 5 + + localparam SR_RX_CTRL1 = 128; // 9 + localparam SR_RX_DSP1 = 138; // 7 + + localparam SR_TIME64 = 192; // 6 + localparam SR_SPI = 208; // 3 + localparam SR_I2C = 216; // 1 + localparam SR_GPIO = 224; // 5 + + //compatibility number -> increment when the fpga has been sufficiently altered + localparam compat_num = {16'd11, 16'd4}; //major, minor + + //assign run signals used for ATR logic + wire [NUM_RX_DSPS-1:0] run_rx_n; + wire run_tx; + wire run_rx = |(run_rx_n); + assign dsp_rx_run = run_rx; + assign dsp_tx_run = run_tx; + + //shared time core signals + wire [63:0] vita_time, vita_time_pps; + + //shared settings bus signals + wire set_stb, set_stb_user; + wire [31:0] set_data, set_data_user; + wire [7:0] set_addr, set_addr_user; + + //shared SPI core signals + wire [31:0] spi_readback; + wire spi_ready; + + //shared I2C core signals + wire [31:0] i2c_readback; + wire i2c_ready; + + //shared GPIO core signals + wire [31:0] gpio_readback; + + /////////////////////////////////////////////////////////////////////////// + // Misc Registers - persistent across resets + /////////////////////////////////////////////////////////////////////////// + wire [31:0] config_word0; + setting_reg #(.my_addr(SR_MISC+0), .width(32)) sr_misc_config0 + (.clk(clk), .rst(1'b0/*reset*/), .strobe(set_stb), .addr(set_addr), .in(set_data), .out(config_word0)); + + wire [31:0] config_word1; + setting_reg #(.my_addr(SR_MISC+1), .width(32)) sr_misc_config1 + (.clk(clk), .rst(1'b0/*reset*/), .strobe(set_stb), .addr(set_addr), .in(set_data), .out(config_word1)); + + wire clock_sync_inv, clock_sync_enb; + setting_reg #(.my_addr(SR_MISC+2), .width(2)) sr_misc_clock_sync + (.clk(clk), .rst(reset), .strobe(set_stb), .addr(set_addr), .in(set_data), + .out({clock_sync_inv, clock_sync_enb})); + + /////////////////////////////////////////////////////////////////////////// + // Settings Bus and Readback + /////////////////////////////////////////////////////////////////////////// + user_settings #(.BASE(SR_USER_REGS)) user_settings + (.clk(clk),.rst(reset), + .set_stb(set_stb), .set_addr(set_addr),.set_data(set_data), + .set_addr_user(set_addr_user),.set_data_user(set_data_user), .set_stb_user(set_stb_user) ); + + wire [35:0] ctrl_out_data, ctrl_int_data; + wire ctrl_out_src_rdy, ctrl_out_dst_rdy; + wire ctrl_int_src_rdy, ctrl_int_dst_rdy; + + fifo_cascade #(.WIDTH(36), .SIZE(9)) ctrl_fifo + (.clk(clk), .reset(reset), .clear(1'b0), + .datain(ctrl_data), .src_rdy_i(ctrl_src_rdy), .dst_rdy_o(ctrl_dst_rdy), .space(), + .dataout(ctrl_int_data), .src_rdy_o(ctrl_int_src_rdy), .dst_rdy_i(ctrl_int_dst_rdy), .occupied()); + + wire [31:0] num_rx_dsps_rb = NUM_RX_DSPS; + + wire [31:0] sfc_debug; + settings_fifo_ctrl #(.PROT_HDR(0), .ACK_SID(CTRL_ACK_SID), .XPORT_HDR(0)) sfc + ( + .clock(clk), .reset(reset), .clear(1'b0), + .vita_time(vita_time), .perfs_ready(spi_ready & i2c_ready), + .in_data(ctrl_int_data), .in_valid(ctrl_int_src_rdy), .in_ready(ctrl_int_dst_rdy), + .out_data(ctrl_out_data), .out_valid(ctrl_out_src_rdy), .out_ready(ctrl_out_dst_rdy), + .strobe(set_stb), .addr(set_addr), .data(set_data), + .word00(spi_readback),.word01(compat_num),.word02(i2c_readback),.word03(gpio_readback), + .word04(config_word0),.word05(config_word1),.word06(num_rx_dsps_rb),.word07(32'hffff_ffff), + .word08(32'hffff_ffff),.word09(32'hffff_ffff),.word10(vita_time[63:32]), + .word11(vita_time[31:0]),.word12(32'hffff_ffff),.word13(32'hffff_ffff), + .word14(vita_time_pps[63:32]),.word15(vita_time_pps[31:0]), + .debug(sfc_debug) + ); + + /////////////////////////////////////////////////////////////////////////// + // Time Core + /////////////////////////////////////////////////////////////////////////// + time_64bit #(.BASE(SR_TIME64)) time_64bit + (.clk(clk), .rst(reset), .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), + .pps(pps_in), .vita_time(vita_time), .vita_time_pps(vita_time_pps), + .exp_time_in(0)); + + assign clock_sync = (clock_sync_enb)? (pps_in ^ clock_sync_inv) : 1'b0; + + /////////////////////////////////////////////////////////////////////////// + // SPI Core + /////////////////////////////////////////////////////////////////////////// + simple_spi_core #(.BASE(SR_SPI), .WIDTH(8), .CLK_IDLE(0), .SEN_IDLE(8'hff)) + simple_spi_core (.clock(clk), .reset(reset), + .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), + .readback(spi_readback), .ready(spi_ready), + .sen(sen), .sclk(sclk), .mosi(mosi), .miso(miso)); + + /////////////////////////////////////////////////////////////////////////// + // I2C Core + /////////////////////////////////////////////////////////////////////////// + wire scl_pad_i, scl_pad_o, scl_pad_oen_o, sda_pad_i, sda_pad_o, sda_pad_oen_o; + simple_i2c_core #(.BASE(SR_I2C)) i2c_core + (.clock(clk),.reset(reset), + .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), + .readback(i2c_readback), .ready(i2c_ready), + .scl_pad_i(scl_pad_i),.scl_pad_o(scl_pad_o),.scl_padoen_o(scl_pad_oen_o), + .sda_pad_i(sda_pad_i),.sda_pad_o(sda_pad_o),.sda_padoen_o(sda_pad_oen_o) ); + + // I2C -- Don't use external transistors for open drain, the FPGA implements this + IOBUF scl_pin(.O(scl_pad_i), .IO(db_scl), .I(scl_pad_o), .T(scl_pad_oen_o)); + IOBUF sda_pin(.O(sda_pad_i), .IO(db_sda), .I(sda_pad_o), .T(sda_pad_oen_o)); + + /////////////////////////////////////////////////////////////////////////// + // GPIO Core + /////////////////////////////////////////////////////////////////////////// + gpio_atr #(.BASE(SR_GPIO), .WIDTH(32)) + gpio_atr(.clk(clk),.reset(reset), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), + .rx(run_rx), .tx(run_tx), .gpio({io_tx, io_rx}), .gpio_readback(gpio_readback) ); + + // ///////////////////////////////////////////////////////////////////////// + // RX ADC Frontend, does IQ Balance, DC Offset, muxing + + wire [23:0] rx_fe_i, rx_fe_q; // 24 bits is total overkill here, but it matches u2/u2p + + rx_frontend #(.BASE(SR_RX_FE)) rx_frontend + (.clk(clk),.rst(reset), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), + .adc_a({rx_i,4'b00}),.adc_ovf_a(0), + .adc_b({rx_q,4'b00}),.adc_ovf_b(0), + .i_out(rx_fe_i), .q_out(rx_fe_q), .run(run_rx), .debug()); + + // ///////////////////////////////////////////////////////////////////////// + // DSP RX * + + wire [35:0] rx_int2_data [NUM_RX_DSPS-1:0]; + wire rx_int2_src_rdy [NUM_RX_DSPS-1:0]; + wire rx_int2_dst_rdy [NUM_RX_DSPS-1:0]; + + genvar dspno; + generate + for(dspno = 0; dspno < NUM_RX_DSPS; dspno = dspno + 1) begin:gen_rx_dsps + + wire [31:0] sample_rx; + wire strobe_rx, clear_rx; + wire [35:0] vita_rx_data; + wire vita_rx_src_rdy, vita_rx_dst_rdy; + wire [35:0] int_rx_data; + wire int_rx_src_rdy, int_rx_dst_rdy; + + ddc_chain #(.BASE(SR_RX_DSP0+dspno*32), .DSPNO(dspno)) ddc_chain + (.clk(clk), .rst(reset), .clr(clear_rx), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), + .sample(sample_rx), .run(run_rx_n[dspno]), .strobe(strobe_rx), + .debug() ); + + vita_rx_chain #(.BASE(SR_RX_CTRL0+dspno*32), .UNIT(dspno), .FIFOSIZE(DSP_RX_FIFOSIZE), .PROT_ENG_FLAGS(0), .DSP_NUMBER(dspno)) vita_rx_chain + (.clk(clk),.reset(reset), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .vita_time(vita_time), .overrun(), + .sample(sample_rx), .run(run_rx_n[dspno]), .strobe(strobe_rx), .clear_o(clear_rx), + .rx_data_o(vita_rx_data), .rx_dst_rdy_i(vita_rx_dst_rdy), .rx_src_rdy_o(vita_rx_src_rdy), + .debug() ); + + fifo_cascade #(.WIDTH(36), .SIZE(DSP_RX_FIFOSIZE+1)) rx_data_fifo + (.clk(clk), .reset(reset), .clear(1'b0), + .datain(vita_rx_data), .src_rdy_i(vita_rx_src_rdy), .dst_rdy_o(vita_rx_dst_rdy), .space(), + .dataout(int_rx_data), .src_rdy_o(int_rx_src_rdy), .dst_rdy_i(int_rx_dst_rdy), .occupied()); + + if (dspno == 0) begin + assign rx_int2_data[dspno] = int_rx_data; + assign rx_int2_src_rdy[dspno] = int_rx_src_rdy; + assign int_rx_dst_rdy = rx_int2_dst_rdy[dspno]; + end + else begin + fifo36_mux #(.prio(0)) // No priority, fair sharing + combine_rx_dsps ( + .clk(clk), .reset(reset), .clear(1'b0/*noclear*/), + .data0_i(rx_int2_data[dspno-1]), .src0_rdy_i(rx_int2_src_rdy[dspno-1]), .dst0_rdy_o(rx_int2_dst_rdy[dspno-1]), + .data1_i(int_rx_data), .src1_rdy_i(int_rx_src_rdy), .dst1_rdy_o(int_rx_dst_rdy), + .data_o(rx_int2_data[dspno]), .src_rdy_o(rx_int2_src_rdy[dspno]), .dst_rdy_i(rx_int2_dst_rdy[dspno]) + ); + end + + end + endgenerate + + // ///////////////////////////////////////////////////////////////////////// + // RX Stream muxing + + wire [35:0] rx_int3_data; + wire rx_int3_src_rdy, rx_int3_dst_rdy; + + fifo_cascade #(.WIDTH(36), .SIZE(DSP_RX_XTRA_FIFOSIZE)) rx_data_fifo_combined + (.clk(clk), .reset(reset), .clear(1'b0), + .datain(rx_int2_data[NUM_RX_DSPS-1]), .src_rdy_i(rx_int2_src_rdy[NUM_RX_DSPS-1]), .dst_rdy_o(rx_int2_dst_rdy[NUM_RX_DSPS-1]), .space(), + .dataout(rx_int3_data), .src_rdy_o(rx_int3_src_rdy), .dst_rdy_i(rx_int3_dst_rdy), .occupied()); + + generate + if (USE_PACKET_PADDER) begin + packet_padder36 #(.BASE(SR_PADDER)) packet_padder_rx_data36( + .clk(clk), .reset(reset), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), + .data_i(rx_int3_data), .src_rdy_i(rx_int3_src_rdy), .dst_rdy_o(rx_int3_dst_rdy), + .data_o(rx_data), .src_rdy_o(rx_src_rdy), .dst_rdy_i(rx_dst_rdy), + .always_flush(~dsp_rx_run)); + end + else begin + assign rx_data = rx_int3_data; + assign rx_src_rdy = rx_int3_src_rdy; + assign rx_int3_dst_rdy = rx_dst_rdy; + end + endgenerate + + /////////////////////////////////////////////////////////////////////////// + // MUX for TX async and resp data + /////////////////////////////////////////////////////////////////////////// + wire [35:0] tx_err_data, resp_data_int; + wire tx_err_src_rdy, resp_src_rdy_int; + wire tx_err_dst_rdy, resp_dst_rdy_int; + + fifo36_mux #(.prio(0)) // No priority, fair sharing + combine_async_and_resp ( + .clk(clk), .reset(reset), .clear(1'b0/*noclear*/), + .data0_i(ctrl_out_data), .src0_rdy_i(ctrl_out_src_rdy), .dst0_rdy_o(ctrl_out_dst_rdy), + .data1_i(tx_err_data), .src1_rdy_i(tx_err_src_rdy), .dst1_rdy_o(tx_err_dst_rdy), + .data_o(resp_data_int), .src_rdy_o(resp_src_rdy_int), .dst_rdy_i(resp_dst_rdy_int) + ); + + fifo_cascade #(.WIDTH(36), .SIZE(9)) resp_fifo + (.clk(clk), .reset(reset), .clear(1'b0), + .datain(resp_data_int), .src_rdy_i(resp_src_rdy_int), .dst_rdy_o(resp_dst_rdy_int), .space(), + .dataout(resp_data), .src_rdy_o(resp_src_rdy), .dst_rdy_i(resp_dst_rdy), .occupied()); + + // /////////////////////////////////////////////////////////////////////////////////// + // DSP TX + + wire [23:0] tx_fe_i, tx_fe_q; + wire [31:0] sample_tx; + wire strobe_tx, clear_tx; + +`ifdef DISABLE_TX_DSP + assign tx_dst_rdy = 1; //null sink + assign run_tx = 0; + assign tx_i = 0; + assign tx_q = 0; +`else + vita_tx_chain #(.BASE(SR_TX_CTRL), + .FIFOSIZE(DSP_TX_FIFOSIZE), + .POST_ENGINE_FIFOSIZE(DSP_TX_XTRA_FIFOSIZE), + .REPORT_ERROR(1), .DO_FLOW_CONTROL(0), + .PROT_ENG_FLAGS(0), .USE_TRANS_HEADER(0), + .DSP_NUMBER(0)) + vita_tx_chain + (.clk(clk), .reset(reset), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .vita_time(vita_time), + .tx_data_i(tx_data), .tx_src_rdy_i(tx_src_rdy), .tx_dst_rdy_o(tx_dst_rdy), + .err_data_o(tx_err_data), .err_src_rdy_o(tx_err_src_rdy), .err_dst_rdy_i(tx_err_dst_rdy), + .sample(sample_tx), .strobe(strobe_tx), + .underrun(), .run(run_tx), .clear_o(clear_tx), + .debug()); + + duc_chain #(.BASE(SR_TX_DSP), .DSPNO(0)) duc_chain + (.clk(clk), .rst(reset), .clr(clear_tx), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .tx_fe_i(tx_fe_i),.tx_fe_q(tx_fe_q), + .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), + .debug() ); + + tx_frontend #(.BASE(SR_TX_FE), .WIDTH_OUT(14)) tx_frontend + (.clk(clk), .rst(reset), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), + .tx_i(tx_fe_i), .tx_q(tx_fe_q), .run(1'b1), + .dac_a(tx_i), .dac_b(tx_q)); +`endif + // ///////////////////////////////////////////////////////////////////////////////////// + // Debug circuitry + + assign debug_clk = 2'b11; + assign debug = 32'hffffffff; + +endmodule // u1plus_core diff --git a/fpga/usrp2/top/Makefile.common b/fpga/usrp2/top/Makefile.common new file mode 100644 index 000000000..bd999f007 --- /dev/null +++ b/fpga/usrp2/top/Makefile.common @@ -0,0 +1,64 @@ +# +# Copyright 2008-2011 Ettus Research LLC +# + +################################################## +# Constants +################################################## +ISE_VER = $(shell xtclsh -h | head -n1 | cut -f2 -d" " | cut -f1 -d.) +ifeq ($(ISE_VER),10) + ISE_EXT = ise +else + ISE_EXT = xise +endif +BASE_DIR = $(abspath ..) +ISE_HELPER = xtclsh $(BASE_DIR)/tcl/ise_helper.tcl +SANITY_CHECKER = python $(BASE_DIR)/python/check_inout.py +TIMING_CHECKER = python $(BASE_DIR)/python/check_timing.py +ISE_FILE = $(BUILD_DIR)/$(TOP_MODULE).$(ISE_EXT) +BIN_FILE = $(BUILD_DIR)/$(TOP_MODULE).bin +BIT_FILE = $(BUILD_DIR)/$(TOP_MODULE).bit +MCS_FILE = $(BUILD_DIR)/$(TOP_MODULE).mcs +TWR_FILE = $(BUILD_DIR)/$(TOP_MODULE).twr + +################################################## +# Global Targets +################################################## +all: bin + +proj: $(ISE_FILE) + +check: $(ISE_FILE) + $(SANITY_CHECKER) $(TOP_MODULE).v $(TOP_MODULE).ucf + $(ISE_HELPER) "Check Syntax" + +synth: $(ISE_FILE) + $(ISE_HELPER) "Synthesize - XST" + +bin: check $(BIN_FILE) + $(TIMING_CHECKER) $(TWR_FILE) + +mcs: $(MCS_FILE) + +clean: + $(RM) -r $(BUILD_DIR) + +.PHONY: all proj check synth bin mcs clean + +################################################## +# Dependency Targets +################################################## +.SECONDEXPANSION: +$(ISE_FILE): $$(SOURCES) $$(MAKEFILE_LIST) + @echo $@ + $(ISE_HELPER) "" + +$(BIN_FILE): $(ISE_FILE) $$(SOURCES) $$(MAKEFILE_LIST) + @echo $@ + $(ISE_HELPER) "Generate Programming File" 2>&1 | tee $(BUILD_DIR)/build.log + touch $@ + +$(MCS_FILE): $(BIN_FILE) + promgen -w -spi -p mcs -o $(MCS_FILE) -s 4096 -u 0 $(BIT_FILE) + +.EXPORT_ALL_VARIABLES: diff --git a/fpga/usrp2/top/N2x0/.gitignore b/fpga/usrp2/top/N2x0/.gitignore new file mode 100644 index 000000000..1b2211df0 --- /dev/null +++ b/fpga/usrp2/top/N2x0/.gitignore @@ -0,0 +1 @@ +build* diff --git a/fpga/usrp2/top/N2x0/Makefile b/fpga/usrp2/top/N2x0/Makefile new file mode 100644 index 000000000..b6a3d9624 --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile @@ -0,0 +1,23 @@ +# +# Copyright 2011 Ettus Research LLC +# + +all: N200R3 N210R3 N200R4 N210R4 + find -name "*.twr" | xargs grep constraint | grep met + +clean: + rm -rf build* + +N200R3: + make -f Makefile.$@ bin + +N210R3: + make -f Makefile.$@ bin + +N200R4: + make -f Makefile.$@ bin + +N210R4: + make -f Makefile.$@ bin + +.PHONY: all clean diff --git a/fpga/usrp2/top/N2x0/Makefile.N200R3 b/fpga/usrp2/top/N2x0/Makefile.N200R3 new file mode 100644 index 000000000..2e2f614d5 --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N200R3 @@ -0,0 +1,107 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N200R3) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../extramfifo/Makefile.srcs + + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan-3A DSP" \ +device xc3sd1800a \ +package fg676 \ +speed -5 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE + +################################################## +# Sources +################################################## +TOP_SRCS = \ +u2plus_core.v \ +u2plus.v \ +u2plus.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" No \ +"Optimization Goal" Speed \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "$(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "Off" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE \ +"Starting Placer Cost Table (1-100)" 3 + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High \ +"Extra Effort (Highest PAR level only)" Normal + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6 + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/N2x0/Makefile.N200R4 b/fpga/usrp2/top/N2x0/Makefile.N200R4 new file mode 100644 index 000000000..b4d098d0f --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N200R4 @@ -0,0 +1,107 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N200R4) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../extramfifo/Makefile.srcs + + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan-3A DSP" \ +device xc3sd1800a \ +package fg676 \ +speed -5 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE + +################################################## +# Sources +################################################## +TOP_SRCS = \ +capture_ddrlvds.v \ +u2plus_core.v \ +u2plus.v \ +u2plus.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" No \ +"Optimization Goal" Speed \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "LVDS=1 $(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "Off" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High \ +"Extra Effort (Highest PAR level only)" Normal + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6 + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/N2x0/Makefile.N210R3 b/fpga/usrp2/top/N2x0/Makefile.N210R3 new file mode 100644 index 000000000..411aa20f1 --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N210R3 @@ -0,0 +1,104 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N210R3) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../extramfifo/Makefile.srcs + + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan-3A DSP" \ +device xc3sd3400a \ +package fg676 \ +speed -5 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE + +################################################## +# Sources +################################################## +TOP_SRCS = \ +u2plus_core.v \ +u2plus.v \ +u2plus.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "$(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6 + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/N2x0/Makefile.N210R4 b/fpga/usrp2/top/N2x0/Makefile.N210R4 new file mode 100644 index 000000000..44ce17b3f --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N210R4 @@ -0,0 +1,105 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N210R4) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../extramfifo/Makefile.srcs + + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan-3A DSP" \ +device xc3sd3400a \ +package fg676 \ +speed -5 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE + +################################################## +# Sources +################################################## +TOP_SRCS = \ +capture_ddrlvds.v \ +u2plus_core.v \ +u2plus.v \ +u2plus.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "LVDS=1 $(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6 + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/N2x0/bootloader.rmi b/fpga/usrp2/top/N2x0/bootloader.rmi new file mode 100644 index 000000000..cf51f52b4 --- /dev/null +++ b/fpga/usrp2/top/N2x0/bootloader.rmi @@ -0,0 +1,512 @@ +defparam bootram.RAM0.INIT_00=256'h00000000_00000000_00000000_dbaa0400_3a0b0b80_80e7e80c_82700b0b_0b0b0b0b; +defparam bootram.RAM0.INIT_01=256'h00000000_00000000_00000000_800c0400_880c840c_80dbf42d_88080b0b_80088408; +defparam bootram.RAM0.INIT_02=256'h00000000_00000000_04000000_ffff0652_832b2a83_81058205_72830609_71fd0608; +defparam bootram.RAM0.INIT_03=256'h83a70400_0b0b0b0b_7383ffff_2b2b0906_05820583_83060981_83ffff73_71fd0608; +defparam bootram.RAM0.INIT_04=256'h00000000_00000000_53510400_070a8106_73097306_09060906_72057373_72098105; +defparam bootram.RAM0.INIT_05=256'h00000000_00000000_00000000_00000000_00000000_51040000_732e0753_72722473; +defparam bootram.RAM0.INIT_06=256'h00000000_53510400_81065151_0a31050a_0a720a10_30720a10_71068106_71737109; +defparam bootram.RAM0.INIT_07=256'h00000000_00000000_00000000_00000000_00000000_51040000_732e0753_72722673; +defparam bootram.RAM0.INIT_08=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM0.INIT_09=256'h00000000_00000000_00000000_00000000_00000000_00000000_c4040000_0b0b0b88; +defparam bootram.RAM0.INIT_0A=256'h00000000_00000000_00000000_00000000_00000000_00000000_0a535104_720a722b; +defparam bootram.RAM0.INIT_0B=256'h00000000_00000000_00000000_00000000_05040000_0b0b88a7_0981050b_72729f06; +defparam bootram.RAM0.INIT_0C=256'h00000000_00000000_04000000_06075351_8106ff05_0974090a_739f062a_72722aff; +defparam bootram.RAM0.INIT_0D=256'h00000000_0c515104_0772fc06_832b0b2b_81058205_73830609_020d0406_71715351; +defparam bootram.RAM0.INIT_0E=256'h00000000_00000000_00000000_51040000_0a810653_81050906_72050970_72098105; +defparam bootram.RAM0.INIT_0F=256'h00000000_00000000_00000000_53510400_0a098106_81050906_72050970_72098105; +defparam bootram.RAM0.INIT_10=256'h00000000_00000000_00000000_00000000_00000000_00000000_52040000_71098105; +defparam bootram.RAM0.INIT_11=256'h00000000_00000000_00000000_00000000_00000000_04000000_05055351_72720981; +defparam bootram.RAM0.INIT_12=256'h00000000_00000000_00000000_00000000_00000000_07535104_73730906_72097206; +defparam bootram.RAM0.INIT_13=256'h00000000_00000000_04000000_81ff0652_1010102a_81058305_72830609_71fc0608; +defparam bootram.RAM0.INIT_14=256'h00000000_00000000_88aa0400_060b0b0b_10100508_d4738306_0b0b80e7_71fc0608; +defparam bootram.RAM0.INIT_15=256'h00000000_0c510400_0c840c80_80085688_cb2d5050_0b0b80d2_88087575_80088408; +defparam bootram.RAM0.INIT_16=256'h00000000_0c510400_0c840c80_80085688_fd2d5050_0b0b80d3_88087575_80088408; +defparam bootram.RAM0.INIT_17=256'h04000000_07515151_05ff0506_73097274_70547106_8106ff05_0509060a_72097081; +defparam bootram.RAM0.INIT_18=256'h51040000_06075151_7405ff05_06730972_05705471_098106ff_0509060a_72097081; +defparam bootram.RAM0.INIT_19=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_05ff0504; +defparam bootram.RAM0.INIT_1A=256'h00000000_00000000_00000000_00000000_00000000_51040000_80e7e40c_810b0b0b; +defparam bootram.RAM0.INIT_1B=256'h00000000_00000000_00000000_00000000_00000000_00000000_04000000_71810552; +defparam bootram.RAM0.INIT_1C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM0.INIT_1D=256'h00000000_00000000_00000000_00000000_00000000_04000000_10100552_02840572; +defparam bootram.RAM0.INIT_1E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM0.INIT_1F=256'h00000000_00000000_00000000_00000000_00000000_020d0400_05715351_717105ff; +defparam bootram.RAM0.INIT_20=256'h10101010_10101010_10101010_10101010_10101010_10101010_d3f13f04_82813f80; +defparam bootram.RAM0.INIT_21=256'hfc060c51_102b0772_83051010_06098105_ff067383_51047381_10101053_10101010; +defparam bootram.RAM0.INIT_22=256'h51535104_72ed3851_0a100a53_71105272_09720605_8106ff05_72728072_51043c04; +defparam bootram.RAM0.INIT_23=256'h800b80e8_b40c82a0_0b0b80e8_8380800b_822ebd38_80e7e808_802ea438_80e7e408; +defparam bootram.RAM0.INIT_24=256'h0b80e8b8_80808280_e8b40cf8_0b0b0b80_808080a4_bc0c04f8_800b80e8_b80c8290; +defparam bootram.RAM0.INIT_25=256'h940b80e8_80c0a880_80e8b40c_8c0b0b0b_80c0a880_e8bc0c04_84800b80_0cf88080; +defparam bootram.RAM0.INIT_26=256'h70085252_80e7f008_5170a738_80e8c033_04ff3d0d_80e8bc0c_80dca40b_b80c0b0b; +defparam bootram.RAM0.INIT_27=256'hc034833d_810b80e8_5270ee38_08700852_2d80e7f0_e7f00c70_38841280_70802e94; +defparam bootram.RAM0.INIT_28=256'h38823d0d_09810685_800b802e_0b0b0b0b_802e8e38_80e8b008_3d0d0b0b_0d040480; +defparam bootram.RAM0.INIT_29=256'h389d3d22_5b7a80c4_0da13d08_0404e63d_3f823d0d_0b0bf5d4_e8b0510b_040b0b80; +defparam bootram.RAM0.INIT_2A=256'h862e8c38_39798380_8e3882fb_8380842e_248b3879_79838085_852eac38_5a798380; +defparam bootram.RAM0.INIT_2B=256'h0c82d439_7a80e8c4_81e4d00c_0c86397a_0b81e2cc_0c8e3981_0b81e18c_82f13981; +defparam bootram.RAM0.INIT_2C=256'h82b53979_842e9f38_38798380_8085248b_a7387983_8380852e_225b4079_800ba03d; +defparam bootram.RAM0.INIT_2D=256'h4288539d_83409a3d_81408339_82408739_3882a439_80872e8c_8b387983_8380862e; +defparam bootram.RAM0.INIT_2E=256'h9d3df405_963d7053_80cbe43f_3d526251_4388539d_f23f983d_615180cb_3d880552; +defparam bootram.RAM0.INIT_2F=256'h3f800808_68458cde_22993d23_08498e1b_fb38881b_3d082780_3f8f0ba3_5241acb8; +defparam bootram.RAM0.INIT_30=256'h9c3de405_08456052_cf3f8008_2e88388c_5b5b7a7a_06657b06_8008087a_5a8ccd3f; +defparam bootram.RAM0.INIT_31=256'hff5b7a44_51a0da3f_9c3de405_81068b38_797b2e09_065a805b_800881ff_51abf93f; +defparam bootram.RAM0.INIT_32=256'h887c26ed_34811c5c_5b79337b_3d7d055b_5c7b1d9e_0b833d5e_e0055480_84559c3d; +defparam bootram.RAM0.INIT_33=256'h621d5b5b_5e5c7b1d_800b883d_615b5f5f_08028405_8bdc3f80_519ff53f_389f3d22; +defparam bootram.RAM0.INIT_34=256'h811c5c88_79337b34_631d5b5b_5e5c7b1d_800b901f_7c26ef38_811c5c88_79337b34; +defparam bootram.RAM0.INIT_35=256'h805c7b1e_7c26ef38_811c5c86_79337b34_7f1d5b5b_5e5c7b1d_800b881f_7c26ef38; +defparam bootram.RAM0.INIT_36=256'h84120859_3d0d686a_3d0d04ee_9af13f9c_7c26ef38_811c5c86_79337b34_611d5b5b; +defparam bootram.RAM0.INIT_37=256'h95e93f80_80dca851_75538c52_802e8c38_2e943875_0856758c_279c3877_5a588379; +defparam bootram.RAM0.INIT_38=256'hff9f1756_8818085d_8c5ba05c_d63fa057_dcf85195_53a45280_268e3878_e15778a3; +defparam bootram.RAM0.INIT_39=256'heb399518_08085e81_8a9a3f80_0480c15c_05567508_2980dee8_81387584_75922682; +defparam bootram.RAM0.INIT_3A=256'h97193357_0852800b_08538c18_33549018_76559618_83388457_7580f22e_33568257; +defparam bootram.RAM0.INIT_3B=256'h3dea0553_33705495_b3398d18_80d35c81_3f80085f_76519791_83388157_5775772e; +defparam bootram.RAM0.INIT_3C=256'h3f80c85c_52568ecc_538c1933_70548e19_398d1833_80c95c94_568dbf3f_8c193352; +defparam bootram.RAM0.INIT_3D=256'h058c1908_2980dfb4_c2387584_75852680_33ff0556_ff399418_b5053480_75028405; +defparam bootram.RAM0.INIT_3E=256'h39768429_2277239b_a2399218_1808770c_5fa93990_ae397622_0476085f_58567508; +defparam bootram.RAM0.INIT_3F=256'h785e80cc_d25cad39_710c5680_05901908_2980e8c4_8e397684_70084056_80e8c405; +defparam bootram.RAM1.INIT_00=256'h81185888_75337734_79055757_7719963d_833d5a58_0554800b_55943ddc_5c8c1808; +defparam bootram.RAM1.INIT_01=256'h57753377_3d790557_58771996_0b833d5a_dc055480_a455943d_a439a05c_7826ed38; +defparam bootram.RAM1.INIT_02=256'hc4525393_705380dd_fe3d0d74_943d0d04_519c8d3f_38838080_887826ed_34811858; +defparam bootram.RAM1.INIT_03=256'h88b33f72_a0527251_a33f8d39_90b83f9d_c43f8151_52a05188_2e9238a0_863f7280; +defparam bootram.RAM1.INIT_04=256'h805192c7_8a5280de_5189a43f_3f80dde4_973fa5de_fa3d0d82_843d0d04_5190a73f; +defparam bootram.RAM1.INIT_05=256'h90fc3f88_3f800851_e23f878e_abe53f87_80e8e00c_be3f820b_dea05192_3f8c5280; +defparam bootram.RAM1.INIT_06=256'h95b83f86_52800851_86f03f73_3f800854_b53f8780_91963f88_3f800851_c13f878c; +defparam bootram.RAM1.INIT_07=256'h83808451_3f8ab252_805195fe_d7528380_95c23f8d_518f873f_85528008_ef3f8380; +defparam bootram.RAM1.INIT_08=256'h875195d6_b2528380_95e03f8a_83808551_3f8ab252_865195ea_b2528380_95f43f8a; +defparam bootram.RAM1.INIT_09=256'h8e3faea0_90d451ac_518ef33f_a7bb3f80_83809251_5195cb3f_52838082_3f80c3cf; +defparam bootram.RAM1.INIT_0A=256'h82fdee2e_22555573_80088e05_80c93876_8008802e_3f800856_05518eea_3f883dfc; +defparam bootram.RAM1.INIT_0B=256'h90e93f94_80decc51_80089a38_80c6f03f_08900551_dec45280_38845380_098106ad; +defparam bootram.RAM1.INIT_0C=256'h8e3f8ce1_8def3fa7_519c863f_39745275_85e03f88_f93f7351_8fda3f86_16705254; +defparam bootram.RAM1.INIT_0D=256'h51868f3f_3f9f5280_963f88e6_87ea3f8c_3f82b73f_c23f92b1_fe3d0d86_3fff9e39; +defparam bootram.RAM1.INIT_0E=256'h885185d1_c83f8852_82ac518b_5185de3f_3f845284_ac518bd5_85eb3f82_9f528051; +defparam bootram.RAM1.INIT_0F=256'h3f80e451_805185b5_82539f52_518bae3f_c43f82ac_52905185_8bbb3f90_3f82ac51; +defparam bootram.RAM1.INIT_10=256'h85b03f9f_9f529e51_8025df38_ff135372_518b923f_a83f80e4_529c5185_8b9f3f9f; +defparam bootram.RAM1.INIT_11=256'h8b2a8106_808c0870_803d0d82_843d0d04_810b800c_81e0840c_8c3f890b_52815185; +defparam bootram.RAM1.INIT_12=256'h57585957_82055a57_30708025_a7053370_7f028c05_3d0d7a7d_3d0d04f9_800c5182; +defparam bootram.RAM1.INIT_13=256'h51538054_30709f2a_388a5573_88557383_832e8838_88055575_38728025_75822e93; +defparam bootram.RAM1.INIT_14=256'h54548054_842b0751_fe057072_05777131_76812cff_802e9738_38725472_8177259e; +defparam bootram.RAM1.INIT_15=256'h51b0b43f_73528118_51b0bc3f_ff065277_c63f7281_527b51b0_81805474_86397353; +defparam bootram.RAM1.INIT_16=256'h527551fe_54bd5378_815580ca_9f053356_fb3d0d02_893d0d04_51b0ac3f_815280da; +defparam bootram.RAM1.INIT_17=256'h81ff0653_bb3f8008_51d63ffe_3f815281_c551b083_0d815280_0d04fe3d_e63f873d; +defparam bootram.RAM1.INIT_18=256'h81705654_787a5757_04fa3d0d_53843d0d_81e0800c_08709007_3881e080_72802ef3; +defparam bootram.RAM1.INIT_19=256'h38805581_81ff2e83_71335271_83388054_5270802e_17703352_279e3872_80537276; +defparam bootram.RAM1.INIT_1A=256'h33557481_0d80e8e4_0d04fc3d_800c883d_38815170_70802e83_74740751_1353df39; +defparam bootram.RAM1.INIT_1B=256'h74802e95_81ff0655_9e3f8008_80d051b0_e8538252_865480e8_80e8e434_e138810b; +defparam bootram.RAM1.INIT_1C=256'he8e85180_dfcc5280_38865380_74802e8f_81ff0655_8c3f8008_e8e851ff_38865280; +defparam bootram.RAM1.INIT_1D=256'h845280e8_802e9538_ff065574_3f800881_d051afe3_538c5280_5480e8f0_c0993f84; +defparam bootram.RAM1.INIT_1E=256'hf453b852_845480e8_80e8f00c_80dfd408_802e8938_ff065574_3f800881_f051fed1; +defparam bootram.RAM1.INIT_1F=256'h81ff0655_9c3f8008_e8f451fe_38845280_74802e95_81ff0655_ae3f8008_80d051af; +defparam bootram.RAM1.INIT_20=256'h0881ff06_aef93f80_5280d051_e8f85388_0c845480_0880e8f4_3880dfd8_74802e89; +defparam bootram.RAM1.INIT_21=256'hdc0880e8_893880df_5574802e_0881ff06_fde73f80_80e8f851_95388452_5574802e; +defparam bootram.RAM1.INIT_22=256'h3f80e8f8_0c04fdfa_e8f00b80_fe843f80_0b800c04_3f80e8e8_0d04fe8e_f80c863d; +defparam bootram.RAM1.INIT_23=256'had993f80_5280d051_5475538c_0d775684_0c04fb3d_e8f40b80_fdf03f80_0b800c04; +defparam bootram.RAM1.INIT_24=256'h80e8e434_3d0d810b_3d0d04fe_74800c87_80e8f00c_87387508_5574802e_0881ff06; +defparam bootram.RAM1.INIT_25=256'hfc080607_067180e8_73097375_04803d0d_3f843d0d_e851be8f_cc5280e8_945380df; +defparam bootram.RAM1.INIT_26=256'h077080e9_e9800806_75067180_0d730973_0d04803d_0c51823d_0c81e08c_7080e8fc; +defparam bootram.RAM1.INIT_27=256'h800c843d_81c73f72_53538051_3d0d7470_af3f04fe_3d0d0481_980c5182_800c81e0; +defparam bootram.RAM1.INIT_28=256'h06545472_337081ff_79565674_fb3d0d77_833d0d04_5181b63f_0d8a5280_0d04ff3d; +defparam bootram.RAM1.INIT_29=256'h3d0d7352_3d0d04ff_0b800c87_3fe53980_52558191_ff065376_81157481_802e9038; +defparam bootram.RAM1.INIT_2A=256'h0b800c84_80e73f80_8a527251_53ffbd3f_76537052_fe3d0d74_833d0d04_8051cd3f; +defparam bootram.RAM1.INIT_2B=256'h1234823d_3380e7f4_51028f05_803d0d72_833d0d04_8051dd3f_3d0d7352_3d0d04ff; +defparam bootram.RAM1.INIT_2C=256'hfe3d0d80_833d0d04_720c5351_e0057022_751080df_82908005_0d73a029_0d04ff3d; +defparam bootram.RAM1.INIT_2D=256'h38843d0d_827325e5_3f811353_527251ce_e7f81333_51c63f80_13335272_5380e7f4; +defparam bootram.RAM1.INIT_2E=256'h87388d52_2e098106_33537281_80e7f414_81069538_748a2e09_76785654_04fc3d0d; +defparam bootram.RAM1.INIT_2F=256'h04fe3d0d_0c863d0d_38748c15_72802ef8_84140853_90800554_73a02982_7351de3f; +defparam bootram.RAM1.INIT_30=256'h0d04ff3d_800c843d_12085372_2e853890_ff537080_11085252_90800588_74a02982; +defparam bootram.RAM1.INIT_31=256'h800b81a8_840c5181_882a81a8_a8800c70_81ff0681_e8802270_a8880c80_0d800b81; +defparam bootram.RAM1.INIT_32=256'h81a89008_2e818638_81517180_33555354_88059705_0d767802_0d04fd3d_880c833d; +defparam bootram.RAM1.INIT_33=256'ha8900870_a8900c81_81900b81_81a88c0c_72108107_5170f138_81065151_70862a70; +defparam bootram.RAM1.INIT_34=256'h70802eba_51515151_06708132_872a7081_a8900870_70f13881_06515151_812a7081; +defparam bootram.RAM1.INIT_35=256'h70810651_0870812a_0c81a890_7081a890_8338a051_5171812e_b13880e8_3871802e; +defparam bootram.RAM1.INIT_36=256'h0b81a890_883980c0_cc398151_34ff1252_70810556_08517074_3881a88c_515170f1; +defparam bootram.RAM1.INIT_37=256'h2a708106_90087086_535481a8_97053355_78028805_fd3d0d76_853d0d04_0c70800c; +defparam bootram.RAM1.INIT_38=256'h81a89008_81a8900c_81905170_802e8438_81d05171_81a88c0c_f1387210_51515170; +defparam bootram.RAM1.INIT_39=256'h5170802e_32515151_81067081_70872a70_81a89008_5170f138_81065151_70812a70; +defparam bootram.RAM1.INIT_3A=256'h900c81a8_517081a8_2e833890_d0517181_a88c0c80_38733381_802e80c5_80cf3871; +defparam bootram.RAM1.INIT_3B=256'h51515170_70813251_2a708106_90087087_f13881a8_51515170_2a708106_90087081; +defparam bootram.RAM1.INIT_3C=256'h0c853d0d_80517080_81a8900c_3980c00b_3981518a_5354ffb7_8114ff13_802e8e38; +defparam bootram.RAM1.INIT_3D=256'h8d9f7127_31515186_ac087073_085281b8_3881b8ac_7274259b_75548053_04fd3d0d; +defparam bootram.RAM1.INIT_3E=256'h0b828084_80800cef_81e20b82_8280880c_3d0dff0b_3d0d04ff_53e23985_f1388113; +defparam bootram.RAM1.INIT_3F=256'h38833d0d_708025f1_0cff1151_70840554_51a0f172_f3a85287_808c0c80_0cff0b82; +defparam bootram.RAM2.INIT_00=256'h74760652_f3a85555_53810b80_58515280_8c087106_70098280_82808808_04fb3d0d; +defparam bootram.RAM2.INIT_01=256'h877325dc_10575553_13841576_0c8f3981_7482808c_0852712d_38725173_71802e8f; +defparam bootram.RAM2.INIT_02=256'h2b700982_0c518172_a8057571_842980f3_269f3871_73527187_04ff3d0d_38873d0d; +defparam bootram.RAM2.INIT_03=256'h81e0c40c_22747008_0d029205_0404ff3d_52833d0d_880c5351_72068280_80880870; +defparam bootram.RAM2.INIT_04=256'h802ef338_06515170_a0087084_cc0c81b8_810b81e0_04803d0d_0c833d0d_5281e0c8; +defparam bootram.RAM2.INIT_05=256'h54527280_08708106_0d81b8a0_0c04fe3d_7181e0c0_0d04de3f_cc0c823d_820b81e0; +defparam bootram.RAM2.INIT_06=256'h5271802e_70810651_3971812a_8080529a_0c535381_71902a71_b8a00875_2e933881; +defparam bootram.RAM2.INIT_07=256'h7080c006_81b8a008_04803d0d_0c843d0d_72527180_3fff9e3f_ec51f8d3_8b3880df; +defparam bootram.RAM2.INIT_08=256'h0781e0cc_70902b88_028e0522_04ff3d0d_0c823d0d_80800b80_2ef23881_51517080; +defparam bootram.RAM2.INIT_09=256'h0d755480_0d04fd3d_cc0c833d_840b81e0_802ef338_06515170_a0087090_0c5281b8; +defparam bootram.RAM2.INIT_0A=256'h853d0d04_7327e638_81135385_52a6ff3f_14703352_f7a53f72_8638ba51_5372802e; +defparam bootram.RAM2.INIT_0B=256'h3d0d04f6_80ed3f87_80dff051_70335356_81113354_82113355_83113356_fb3d0d77; +defparam bootram.RAM2.INIT_0C=256'h3875802e_7680258f_5d5b5957_2a515b5f_7030709f_05bb0533_61630290_3d0d7c7e; +defparam bootram.RAM2.INIT_0D=256'h3f800851_7651aec5_80537752_79557854_77269438_76305777_ad51782d_8a387952; +defparam bootram.RAM2.INIT_0E=256'h8b053351_803d0d02_8c3d0d04_3351782d_80dffc05_dd3f8008_527651ae_ffbd3f77; +defparam bootram.RAM2.INIT_0F=256'h06575775_337081ff_5c5a5878_5208a3d8_70708405_3d0d8c3d_3d0d04f7_f68d3f82; +defparam bootram.RAM2.INIT_10=256'h2e80fb38_597580f0_19703357_80db3881_2e098106_065675a5_387681ff_802e81d1; +defparam bootram.RAM2.INIT_11=256'h80e42e80_81953975_2e819e38_8a387580_7580e324_e32eb938_a0387580_7580f024; +defparam bootram.RAM2.INIT_12=256'h80f82eba_80f53975_2e80db38_387580f3_80f5248b_2eac3875_397580f5_c638818b; +defparam bootram.RAM2.INIT_13=256'h59568055_19710852_da397784_51792d80_56805275_12335259_77841983_3880ec39; +defparam bootram.RAM2.INIT_14=256'h19710852_92397784_81538a52_55a3d854_52595680_84197108_53903977_a3d85480; +defparam bootram.RAM2.INIT_15=256'h5675802e_59567633_19710859_9e397784_51fdd03f_53905275_a3d85480_59568055; +defparam bootram.RAM2.INIT_16=256'h048a0b81_0c8b3d0d_39800b80_1959fea3_2dec3981_58335179_76708105_8e388052; +defparam bootram.RAM2.INIT_17=256'h04fc3d0d_38823d0d_515170ef_70810651_8c2a8132_b8b40870_803d0d81_e0d00c04; +defparam bootram.RAM2.INIT_18=256'h0a075272_86387181_5570802e_55555654_07728106_72982b7b_059b0533_797b0288; +defparam bootram.RAM2.INIT_19=256'h7181e0d4_51ffa93f_79712b51_52a07531_71820a07_802e8638_06515170_822a7081; +defparam bootram.RAM2.INIT_1A=256'hfc3d0d76_863d0d04_5170800c_81b88008_38ff953f_73802e89_d80c7351_0c7081e0; +defparam bootram.RAM2.INIT_1B=256'h2a517080_ee397190_15555351_22730581_72101570_74278f38_55805372_787a5455; +defparam bootram.RAM2.INIT_1C=256'h5280e988_0d865375_0d04fd3d_800c863d_52ec3971_72902a05_83ffff06_2e8d3871; +defparam bootram.RAM2.INIT_1D=256'h8812ff12_5180720c_e9985289_ff3d0d80_853d0d04_e9900c54_76700880_51b0983f; +defparam bootram.RAM2.INIT_1E=256'h5472742e_52527022_0b80e994_05225380_3d0d0296_3d0d04fd_25f33883_52527080; +defparam bootram.RAM2.INIT_1F=256'h83ffff06_0d787a71_0d04fa3d_800c853d_38805170_897225ee_88125252_8e388112; +defparam bootram.RAM2.INIT_20=256'h55555573_0b80e994_0880e998_0cad3980_80088405_2e893876_3f800880_535856c7; +defparam bootram.RAM2.INIT_21=256'h84140c88_75732376_389dad3f_897525eb_88145455_8f388115_5271802e_08881555; +defparam bootram.RAM2.INIT_22=256'h913ddc05_3d880552_3f735392_5254aee7_923dd605_54933d53_3d0d8670_3d0d04f1; +defparam bootram.RAM2.INIT_23=256'h8c3d2381_0523800b_028405a6_8b3d2380_818a800b_05a20523_90800284_51aed83f; +defparam bootram.RAM2.INIT_24=256'h8a52913d_665e8053_0523685d_028405ae_8d3d2380_80c0910b_05aa0523_80800284; +defparam bootram.RAM2.INIT_25=256'h23800b91_8405ba05_963d2202_22903d23_0523983d_028405ae_b73f8008_e40551fd; +defparam bootram.RAM2.INIT_26=256'h913d0d04_519fb03f_81e68405_6980c029_3dd40552_23ac5391_8405be05_3d238002; +defparam bootram.RAM2.INIT_27=256'h529a3df8_5380e988_adc53f86_3df20551_9b3d529a_3d238653_5b800b97_e83d0d80; +defparam bootram.RAM2.INIT_28=256'h9b3dc411_585a800b_80088008_23f7e23f_0580e205_05220284_3f0280f2_0551adb7; +defparam bootram.RAM2.INIT_29=256'h8305fc06_5fa33d08_5ea13d08_5c905d6e_08465984_0845a33d_6e44a13d_43f00543; +defparam bootram.RAM2.INIT_2A=256'h0c750854_84387376_55737527_3151565a_31908071_701a787c_84587508_408c3d56; +defparam bootram.RAM2.INIT_2B=256'he63f7508_e09851ef_2e883880_06547380_94160883_54738c38_38738306_73802e9a; +defparam bootram.RAM2.INIT_2C=256'hbf268438_ffac3878_57778025_17ff1959_84055708_823f7570_5276519e_53941608; +defparam bootram.RAM2.INIT_2D=256'h7f1f9405_0b943d23_40818a80_0d6b6e40_0d04ea3d_e83f9a3d_822a51f6_80c05978; +defparam bootram.RAM2.INIT_2E=256'h075a7996_6980c080_80ce0523_80028405_3d238180_23800b95_0580ca05_5a790284; +defparam bootram.RAM2.INIT_2F=256'h3f800809_525cfae0_52933d70_4780538a_90084668_052380e9_840580d2_3d238002; +defparam bootram.RAM2.INIT_30=256'h79923880_81ff065a_873f8008_535c5e8c_53983d70_23913d70_0580d205_5a790284; +defparam bootram.RAM2.INIT_31=256'h7b549080_575d9455_5960586b_027f5a6d_d53fa939_f6b63fed_c23f7a51_e0c451f7; +defparam bootram.RAM2.INIT_32=256'hf73d0d7f_983d0d04_38fd893f_867c26ef_34811c5c_5b79337b_1d7c1f5b_53805c7b; +defparam bootram.RAM2.INIT_33=256'ha6052377_80028405_768b3d23_23881857_8405a205_8d3d2202_228a3d23_5802ae05; +defparam bootram.RAM2.INIT_34=256'h23908002_810b8e3d_04ee3d0d_3f8b3d0d_7d51fe9e_05539152_548b3df8_567e5588; +defparam bootram.RAM2.INIT_35=256'h53800852_eb8c3f86_05b60523_34810284_8405b505_3d348402_23860b8f_8405b205; +defparam bootram.RAM2.INIT_36=256'h943df605_86538052_51a9e43f_943df205_53800852_eb863f84_51a9f43f_943dec05; +defparam bootram.RAM2.INIT_37=256'h53805b7a_05549086_55943de4_5780569c_59805880_5a025c80_64700844_51aaf13f; +defparam bootram.RAM2.INIT_38=256'h0b8e3d23_ee3d0d81_943d0d04_38fbcd3f_867b26ef_34811b5b_901b337a_1c5a80e0; +defparam bootram.RAM2.INIT_39=256'h893f8653_b60523ea_81028405_05b50534_34840284_860b8f3d_05b20523_90800284; +defparam bootram.RAM2.INIT_3A=256'h53805294_a8e13f86_3df20551_80085294_833f8453_a8f13fea_3dec0551_80085294; +defparam bootram.RAM2.INIT_3B=256'he4055490_9c55943d_80578056_80598058_0843025c_e73f8008_a9ee3fe9_3df60551; +defparam bootram.RAM2.INIT_3C=256'h04d83d0d_3f943d0d_ef38fac8_5b867b26_7a34811b_e0901b33_7a1c5a80_8653805b; +defparam bootram.RAM2.INIT_3D=256'h5c799b26_29f2055b_ad3d0884_cc38901d_09810682_7e90862e_1122405d_ab3d088e; +defparam bootram.RAM2.INIT_3E=256'h225a7990_9138821c_09810687_5a79812e_9d397b22_f49d3f87_80e0f451_8d387952; +defparam bootram.RAM2.INIT_3F=256'h2e098106_225a7982_f538861c_09810686_798c842e_841c225a_06878338_802e0981; +defparam bootram.RAM3.INIT_00=256'h79527a51_51a7a03f_981d5279_3d5a8653_a7ad3fa8_1d527a51_5b84539e_a238943d; +defparam bootram.RAM3.INIT_01=256'h5b888c3f_a81d7052_4088943f_9e1d7052_0686bb38_812e0981_1c225a79_87953f86; +defparam bootram.RAM3.INIT_02=256'h5a865380_9138a83d_5e800886_f63f8008_a40551a5_52aa3dff_5380e990_80084384; +defparam bootram.RAM3.INIT_03=256'h34851c33_1c33a33d_82052384_02840581_23821c22_7b22a23d_51a6d43f_e9885279; +defparam bootram.RAM3.INIT_04=256'h70547b53_a6a13f84_3de40551_537952aa_86052386_02840581_85053482_02840581; +defparam bootram.RAM3.INIT_05=256'haa3df405_79537f52_51a6843f_981d527a_055b8653_3f028192_525aa693_ab3dea05; +defparam bootram.RAM3.INIT_06=256'haa3ddc05_575d9c55_597e587e_027e5a7e_51a5ec3f_537a527f_9f3d4086_51a5f83f; +defparam bootram.RAM3.INIT_07=256'h397e9080_e73f84ee_26ef38f7_1c5c867c_337b3481_1d5b5b79_5c7b1d60_547e537d; +defparam bootram.RAM3.INIT_08=256'h2a708f06_d1387988_09810684_5b60842e_8c2a435b_1d702270_84e43890_2e098106; +defparam bootram.RAM3.INIT_09=256'he0905282_5e865380_84b4387e_ff065f7e_1b2280ff_84c03886_2e098106_515a7985; +defparam bootram.RAM3.INIT_0A=256'h08833881_a3ed3f80_70535b5c_80e99054_901c6255_38815e7e_3f800883_1d51a483; +defparam bootram.RAM3.INIT_0B=256'h5d407f81_22ec1140_1b33821c_84c53f89_529c1d51_8138881d_7b802e84_5c7d8738; +defparam bootram.RAM3.INIT_0C=256'h7a2e8f38_5d42407d_8411225d_7a08a41f_388c1b08_810683de_7f912e09_2e81bb38; +defparam bootram.RAM3.INIT_0D=256'h08428008_f4913f80_22535d5d_e41d821d_bd39ac1d_f0bd3f83_80e19451_79537d52; +defparam bootram.RAM3.INIT_0E=256'h3d408853_a3e13f9d_7d527951_5f5a8853_9b3d9a3d_3d237f4a_387a229a_802e83a6; +defparam bootram.RAM3.INIT_0F=256'h88537952_51a3c03f_b4055279_53aa3dff_23604888_1b22983d_a3d53f82_79527f51; +defparam bootram.RAM3.INIT_10=256'h7c26ef38_811c5c88_79337b34_7c1f5b5b_5e5c7b1d_557e843d_3f7b567c_7d51a3b7; +defparam bootram.RAM3.INIT_11=256'had398c1b_5a792d82_61840508_7b26ef38_811b5b88_84051c34_5a793302_805b7f1b; +defparam bootram.RAM3.INIT_12=256'h2e098106_335a7983_9539811a_81bb3882_387d882e_7d832e8a_33405b42_08a41e70; +defparam bootram.RAM3.INIT_13=256'h3f800841_2251f2cf_81f4387c_2e098106_5e5c7991_8912335c_1d80c01e_81a238ac; +defparam bootram.RAM3.INIT_14=256'h7d51a29b_88537a52_9c3d5c5e_794c993d_229c3d23_1c085a7c_80fe388c_8008802e; +defparam bootram.RAM3.INIT_15=256'h3dcc0552_4e8853aa_9e3d2379_5a821d22_3f901c08_7f51a28f_88537d52_3f973d40; +defparam bootram.RAM3.INIT_16=256'h5b79337b_1d7c1f5b_3d5e5c7b_7e557e84_ee3f7e56_527d51a1_3f88537a_7a51a1f7; +defparam bootram.RAM3.INIT_17=256'h38608405_887b26ef_34811b5b_0284051c_1b5a7933_38805b7f_887c26ef_34811c5c; +defparam bootram.RAM3.INIT_18=256'hd105347e_02840580_963d347e_1d5d5d7e_39ac1de4_e63f80de_80e951e3_085a792d; +defparam bootram.RAM3.INIT_19=256'h3d70525b_53605295_d605237e_02840580_23861a22_1a22973d_d2052384_02840580; +defparam bootram.RAM3.INIT_1A=256'h567c557d_d205237b_02840580_08095a79_f08e3f80_2a527c51_08537b81_f09a3f80; +defparam bootram.RAM3.INIT_1B=256'h3d0d800b_e80c04fc_800b80e9_80e9e40c_0d04800b_c53faa3d_526151f4_547a537f; +defparam bootram.RAM3.INIT_1C=256'h2e098106_53517075_71088c13_ec545651_700880e9_27a43876_55537274_80e9e408; +defparam bootram.RAM3.INIT_1D=256'h71535755_3d0d7779_3d0d04fb_70800c86_e738ff51_53737326_8b398113_85387251; +defparam bootram.RAM3.INIT_1E=256'he9e80881_0c8e3980_1480e9e4_26893881_08547387_3880e9e4_088025ba_ffb93f80; +defparam bootram.RAM3.INIT_1F=256'he9f01451_53755280_0c515486_80e9ec12_822b7608_73101470_e9e80c54_11870680; +defparam bootram.RAM3.INIT_20=256'hfd3d0d75_873d0d04_519fa43f_80e9f005_52738429_54865375_10800805_94398008; +defparam bootram.RAM3.INIT_21=256'h5276519e_80e9f005_53738429_08055486_80081080_08249938_80547380_51fed83f; +defparam bootram.RAM3.INIT_22=256'h14337088_902b0782_71982b71_33811233_3d0d7570_3d0d04fd_73800c85_fa3f8154; +defparam bootram.RAM3.INIT_23=256'h22565957_7f80eacc_f93d0d7d_853d0d04_54565452_800c5253_16337107_2b720783; +defparam bootram.RAM3.INIT_24=256'h902980ea_90291470_80d33873_54738326_72315256_8b3d2270_83ffff06_76a83873; +defparam bootram.RAM3.INIT_25=256'h38749029_748326ad_31575754_3d227072_ffff068d_c0397383_76742380_d0055154; +defparam bootram.RAM3.INIT_26=256'h33535474_38751770_75782791_ea3f8056_d005519d_902980ea_8a3d5273_15548853; +defparam bootram.RAM3.INIT_27=256'hd0545480_800b80ea_80eacc23_029a0522_04fc3d0d_39893d0d_811656ec_51e1de3f; +defparam bootram.RAM3.INIT_28=256'h14829014_eddc3f81_22740551_5280eacc_140cb8f4_800b828c_8288140c_7323800b; +defparam bootram.RAM3.INIT_29=256'h06515675_81327081_5c847c2c_80ead05a_3d0d800b_3d0d04f4_27d93886_54548374; +defparam bootram.RAM3.INIT_2A=256'h08ff2e80_e1a33f80_055b7b51_38781a88_ff2680d6_5b5d7981_82881a08_81be3875; +defparam bootram.RAM3.INIT_2B=256'h58587680_53515951_71802507_30728025_728d3270_8a327030_81ff0670_c5388008; +defparam bootram.RAM3.INIT_2C=256'h811a5a81_828c1a0c_1a0c800b_81058288_82881908_81055d34_5d777b70_2e833881; +defparam bootram.RAM3.INIT_2D=256'h568b7627_828c1b0c_19088111_9138828c_80d2387c_1908802e_b1388288_ff7a27ff; +defparam bootram.RAM3.INIT_2E=256'h57577533_771a781a_833d5b58_1954800b_19085588_ab388288_5675802e_bf387822; +defparam bootram.RAM3.INIT_2F=256'h828c1a0c_1a0c800b_800b8288_51f0e93f_cc227c05_ef3880ea_58887826_77348118; +defparam bootram.RAM3.INIT_30=256'h685194ba_5780c052_883d7054_04ea3d0d_388e3d0d_7c27fea9_1a5a5c83_811c8290; +defparam bootram.RAM3.INIT_31=256'h94387416_2e098106_387381aa_81ff2e9d_33515473_55741770_059d0557_3f800284; +defparam bootram.RAM3.INIT_32=256'h800c983d_38805473_be7527d1_39811555_3881548b_09810685_7381992e_70335154; +defparam bootram.RAM3.INIT_33=256'hca3f8008_52735199_5380e1b8_3f805584_795193ea_54548452_0d863d70_0d04f93d; +defparam bootram.RAM3.INIT_34=256'h3f8ac23f_3d0d8dd7_940c04fc_810b81e0_893d0d04_5574800c_06833881_752e0981; +defparam bootram.RAM3.INIT_35=256'he1bc5181_73883880_06515154_8d2a7081_b8b40870_89c13f81_06558051_800881ff; +defparam bootram.RAM3.INIT_36=256'h51dd843f_3880e2a0_08802e9a_febf3f80_b0800a51_51dd983f_3880e1f4_833974b5; +defparam bootram.RAM3.INIT_37=256'h51fee33f_3998800a_d85180cc_b53f80e2_800a5184_e1b73fb0_3f82ac51_81518987; +defparam bootram.RAM3.INIT_38=256'h80e3d051_5192bf3f_5298800a_5380ffff_3f838080_a451dcd7_bb3880e3_8008802e; +defparam bootram.RAM3.INIT_39=256'he93f8839_3f805183_ac51e0e9_dcb13f82_80e3f451_3ffee53f_ac51e0f9_dcc13f82; +defparam bootram.RAM3.INIT_3A=256'he5893fa0_e4fc5254_75705380_04fd3d0d_80f3900c_3d0d0471_dc9d3f86_80e4b051; +defparam bootram.RAM3.INIT_3B=256'h528051da_fe3d0da0_853d0d04_7351722d_802e8538_90085372_cc3f80f3_52a051da; +defparam bootram.RAM3.INIT_3C=256'hff0b8008_51898d3f_fc3d0d9a_843d0d04_8051722d_802e8538_90085372_b03f80f3; +defparam bootram.RAM3.INIT_3D=256'h7182802e_5580e454_86800653_820b8008_2e80ec38_81557180_06515354_862a7081; +defparam bootram.RAM3.INIT_3E=256'h845188c8_8338ff54_7184802e_3987e854_2e8e388a_8a547180_80248a38_9b387182; +defparam bootram.RAM3.INIT_3F=256'h7080f39c_e5f41133_06720780_8a2c7083_8c068008_3f71882a_855188c0_3f800852; +defparam bootram.RAM4.INIT_00=256'h80f39408_dac93f74_11085252_0680e888_71822b8c_52dab03f_55535154_0c80e5b4; +defparam bootram.RAM4.INIT_01=256'h2e098106_9e397482_38fec13f_098106a3_3874812e_74822ea6_80f3940c_2e983874; +defparam bootram.RAM4.INIT_02=256'h863d0d04_5187cd3f_fdfb3f99_a73f7351_f3980cfe_8e387380_f398082e_96387380; +defparam bootram.RAM4.INIT_03=256'h3f8d5298_995187ac_80f3980c_940cff0b_800b80f3_5187a23f_e13f8008_fd3d0dd7; +defparam bootram.RAM4.INIT_04=256'h908007f4_8f3f8008_3f845187_8451dfb1_3fbf9452_9c5187cd_81ae8052_5187d63f; +defparam bootram.RAM4.INIT_05=256'hcc51e2a7_735280e5_38800853_80082e8d_86fa3f73_b03f8451_54845187_9f067053; +defparam bootram.RAM4.INIT_06=256'h70852a82_02970533_04fd3d0d_3f853d0d_80518789_84800752_e33f8008_3f805186; +defparam bootram.RAM4.INIT_07=256'h71730707_832ba006_10900674_73070773_2a880671_84067281_0771832a_0671872a; +defparam bootram.RAM4.INIT_08=256'h51555255_0c515253_0682c080_077081ff_0778872b_c0067072_76852b80_7081ff06; +defparam bootram.RAM4.INIT_09=256'h983f81aa_81ff51ff_51ff9e3f_075381ff_0681d00a_0d74d00a_0d04fe3d_5552853d; +defparam bootram.RAM4.INIT_0A=256'h5252fef5_7081ff06_3f72882a_e151ff81_ff873f80_8c3fb251_819951ff_51ff923f; +defparam bootram.RAM4.INIT_0B=256'h902a7081_fedb3f72_72982a51_51fee23f_e83f8181_3fb251fe_0651feed_3f7281ff; +defparam bootram.RAM4.INIT_0C=256'ha051feb5_51feba3f_febf3f8e_c43f8051_81a151fe_51feca3f_fecf3fb0_ff065253; +defparam bootram.RAM4.INIT_0D=256'h05538052_54873dfc_fb3d0d82_843d0d04_51fea63f_feab3f80_b03fa051_3f8051fe; +defparam bootram.RAM4.INIT_0E=256'h12085859_d73d0884_d53d0880_b23d0d80_3d0d04ff_22800c87_ce3f863d_80d05183; +defparam bootram.RAM4.INIT_0F=256'h2681b238_16567596_bc39ff9f_dff53f81_80e68451_53829452_26903877_57778293; +defparam bootram.RAM4.INIT_10=256'h0b81e2cc_e18c0c81_5e810b81_3f800808_c15cd4c0_75080480_e6d00556_75842980; +defparam bootram.RAM4.INIT_11=256'hfef63f80_5c80f839_085f80c6_8c9d3f80_3f80085e_8a398c99_e4d00c81_0c800b81; +defparam bootram.RAM4.INIT_12=256'hc55c80d3_89f53f80_80f3c851_8c170852_90170853_5c80e839_065e80d6_0883ffff; +defparam bootram.RAM4.INIT_13=256'h39941753_80c25cb7_c45cbc39_2e863880_06567580_800881ff_518aba3f_3980f3c8; +defparam bootram.RAM4.INIT_14=256'h1708518b_1708528c_80055390_80d03dfe_d75ca439_88dc3f80_8c170851_90170852; +defparam bootram.RAM4.INIT_15=256'h54800b83_3dfdec05_945580d0_39a05c82_fcf83f83_d35c8051_5c8d3980_b93f80d2; +defparam bootram.RAM4.INIT_16=256'he6fe3f80_83808251_7826ec38_81185888_75337734_79055757_1980d23d_3d5a5877; +defparam bootram.RAM4.INIT_17=256'h05ab0533_05330284_3d0d02a7_83973ff9_ce3fff51_e7ac51d4_803d0d80_d03d0d04; +defparam bootram.RAM4.INIT_18=256'h7f7f5a57_3d0d7a7c_3d0d04f8_dfeb3f89_81528051_98547553_57578255_71882b07; +defparam bootram.RAM4.INIT_19=256'h8405a105_05583302_34767081_54738a3d_75811757_7425b738_16565480_575874ff; +defparam bootram.RAM4.INIT_1A=256'h802e8538_d8c73f73_06548a51_800881ff_51d7993f_7781ff06_3dfc0552_3482538a; +defparam bootram.RAM4.INIT_1B=256'h883d3481_38dc5675_de567483_05335580_3d0d02a3_3d0d04fa_73800c8a_c1398154; +defparam bootram.RAM4.INIT_1C=256'h893d3481_02ab0533_3d0d7c57_3d0d04f9_ff893f88_5280d051_055381f7_54883dfc; +defparam bootram.RAM4.INIT_1D=256'h38807725_73802e9e_06705654_800881ff_56d6b93f_05337052_055202a7_53893dfc; +defparam bootram.RAM4.INIT_1E=256'h0c893d0d_81557480_802e8338_70565473_0881ff06_d4fc3f80_7b527551_97387653; +defparam bootram.RAM4.INIT_1F=256'h80de2e09_33565674_800b883d_51ffa03f_f75280d0_fc055381_8154883d_04fa3d0d; +defparam bootram.RAM4.INIT_20=256'h81c0ac0c_800ca60b_eb0b81c0_c0940c80_04990b81_0c883d0d_81567580_81068338; +defparam bootram.RAM4.INIT_21=256'hc0a00c81_51820b81_81c0980c_06708107_882bbe80_803d0d72_c0b00c04_89b00b81; +defparam bootram.RAM4.INIT_22=256'h72882bbe_04803d0d_0c823d0d_c0a80880_70f13881_06515151_812a7081_c0a40870; +defparam bootram.RAM4.INIT_23=256'h70810651_0870812a_0c81c0a4_0b81c0a0_c09c0c84_0c517381_0781c098_80067081; +defparam bootram.RAM4.INIT_24=256'h83065271_71913875_55555757_7c728306_3d0d787a_04ff39fa_38823d0d_515170f1; +defparam bootram.RAM4.INIT_25=256'h822b7711_27943873_55557375_72822a72_5188ca3f_2e863881_06527180_8a387283; +defparam bootram.RAM4.INIT_26=256'h80e7b811_2a708f06_0d747084_0d04fe3d_e939883d_52811454_720c5254_77127008; +defparam bootram.RAM4.INIT_27=256'h82e09008_04803d0d_3f843d0d_5253cffb_e7b81133_728f0680_53d0883f_33545153; +defparam bootram.RAM4.INIT_28=256'h8c800607_80ff067a_93053378_fe3d0d02_823d0d04_5170f138_81065151_70882a70; +defparam bootram.RAM4.INIT_29=256'h82e0900c_e0800c71_f1387682_51515170_2a708106_90087088_535382e0_80c08007; +defparam bootram.RAM4.INIT_2A=256'h882a7081_e0900870_2e963882_72517280_82e0900c_71828007_82e0980c_7581ff06; +defparam bootram.RAM4.INIT_2B=256'h88805588_82e0940c_3d0d810b_3d0d04fc_70800c84_e0800851_70f13882_06515151; +defparam bootram.RAM4.INIT_2C=256'h51fef13f_53815281_90548a80_0d888055_0d04fc3d_873f863d_528051ff_54805380; +defparam bootram.RAM4.INIT_2D=256'h863d0d04_51fed53f_53815280_55885486_3d0d8880_3d0d04fc_06800c86_800881ff; +defparam bootram.RAM4.INIT_2E=256'h70802ef4_81ff0651_eb3f8008_04803d0d_0c823d0d_32810680_3f800881_803d0dca; +defparam bootram.RAM4.INIT_2F=256'h5475fe9b_888055a0_3fffb43f_269b38dd_3f758008_775684e3_04fb3d0d_38823d0d; +defparam bootram.RAM4.INIT_30=256'h08ff1156_0880cb3d_0d80c93d_04ffba3d_3f873d0d_8051fe84_07538152_0a069b0a; +defparam bootram.RAM4.INIT_31=256'hff52883d_82805381_2681a738_3f738008_1754849f_81b43875_7381ff26_57578055; +defparam bootram.RAM4.INIT_32=256'h82e0980c_fd9f3f74_3ffed43f_ea3ffefd_5273518a_80cb3d08_8f3f7553_7052548c; +defparam bootram.RAM4.INIT_33=256'h0b82e090_980c88a0_810b82e0_82e0800c_80c00a07_fec00a06_e0900c76_88800b82; +defparam bootram.RAM4.INIT_34=256'h84157008_8c0c54fe_700882e0_56fe8015_c83d558f_fcef3f80_82e0900c_0c8aa00b; +defparam bootram.RAM4.INIT_35=256'h82e0900c_5488800b_82e0800c_8c157008_840c54fe_700882e0_54fe8815_82e0880c; +defparam bootram.RAM4.INIT_36=256'h81557480_82e0980c_bc38800b_758025ff_90165656_b03fff16_e0900cfc_8a800b82; +defparam bootram.RAM4.INIT_37=256'hcb388157_80082680_3f805773_565682db_7212575a_0d797b7d_0d04f93d_0c80c83d; +defparam bootram.RAM4.INIT_38=256'h76547753_75278338_75555776_82807431_802ea238_ff065473_c3387581_74802e80; +defparam bootram.RAM4.INIT_39=256'he1388280_82807527_8e387454_5674802e_76315759_16741976_fdeb3f73_73527551; +defparam bootram.RAM4.INIT_3A=256'h38731354_73802e8d_7a565455_3d0d7678_3d0d04fc_76800c89_8c3f8157_54dc39fd; +defparam bootram.RAM4.INIT_3B=256'h08307074_81cb3f80_750ca639_84160c80_160c800b_38800b88_08742790_81ed3f80; +defparam bootram.RAM4.INIT_3C=256'h3f863d0d_7151fcc9_7188160c_0684160c_72760c74_3f800830_515281bd_06ff1656; +defparam bootram.RAM4.INIT_3D=256'h15082e94_88140884_9f388153_5271802e_ff067054_3f800881_7554fc98_04fd3d0d; +defparam bootram.RAM4.INIT_3E=256'h3d0d8880_3d0d04fc_72800c85_943f8053_160c51fc_08057088_88140880_3881823f; +defparam bootram.RAM4.INIT_3F=256'h0d80f3a0_0d04ff3d_800c863d_fe800a06_a33f8008_528151fa_f90a5381_55a05481; +defparam bootram.RAM5.INIT_00=256'h387180f3_09810693_5170a02e_ff065451_06800881_2a7081ff_3f800888_08a038d7; +defparam bootram.RAM5.INIT_01=256'h0880e882_04c03f80_0c833d0d_b33f7180_278438f5_52528271_a008ea11_a00c80f3; +defparam bootram.RAM5.INIT_02=256'h0d7d56f9_0c04f63d_80082b80_a93f810b_800c04ff_0b80082b_04f33f81_0533800c; +defparam bootram.RAM5.INIT_03=256'h810b82e0_82e0800c_0c7c882b_0b82e084_e0900c8b_88800b82_82e0980c_983f800b; +defparam bootram.RAM5.INIT_04=256'h3888800b_762780d3_55805473_f8e73f7e_82e0900c_0c8aa80b_0b82e090_980c88a8; +defparam bootram.RAM5.INIT_05=256'h5a82e080_82e08408_e0880859_8c085882_cc3f82e0_e0900cf8_8a800b82_82e0900c; +defparam bootram.RAM5.INIT_06=256'h70337570_38711751_71732791_70538052_73278338_57905370_76753152_085b883d; +defparam bootram.RAM5.INIT_07=256'h7251f789_04803d0d_0c8c3d0d_0b82e098_ffa93980_39721454_811252ec_81055734; +defparam bootram.RAM5.INIT_08=256'h70800c54_de3f8008_05085182_528c0888_088c0508_0d80538c_8c0cfd3d_3f8c0802; +defparam bootram.RAM5.INIT_09=256'h82b93f80_88050851_08528c08_8c088c05_3d0d8153_028c0cfd_0c048c08_853d0d8c; +defparam bootram.RAM5.INIT_0A=256'h88050880_050c8c08_0b8c08fc_f93d0d80_08028c0c_8c0c048c_54853d0d_0870800c; +defparam bootram.RAM5.INIT_0B=256'h810b8c08_05088838_0c8c08fc_8c08f405_050c800b_308c0888_08880508_25ab388c; +defparam bootram.RAM5.INIT_0C=256'h8c088c05_8c050830_ab388c08_05088025_0c8c088c_8c08fc05_08f40508_f4050c8c; +defparam bootram.RAM5.INIT_0D=256'h08fc050c_f005088c_050c8c08_0b8c08f0_08883881_8c08fc05_08f0050c_0c800b8c; +defparam bootram.RAM5.INIT_0E=256'hfc050880_0c548c08_8c08f805_3f800870_085181a7_8c088805_8c050852_80538c08; +defparam bootram.RAM5.INIT_0F=256'h048c0802_3d0d8c0c_800c5489_f8050870_050c8c08_308c08f8_08f80508_2e8c388c; +defparam bootram.RAM5.INIT_10=256'h0888050c_0508308c_388c0888_08802593_8c088805_08fc050c_0d800b8c_8c0cfb3d; +defparam bootram.RAM5.INIT_11=256'h538c088c_8c050c81_08308c08_8c088c05_80258c38_088c0508_fc050c8c_810b8c08; +defparam bootram.RAM5.INIT_12=256'h388c08f8_08802e8c_8c08fc05_f8050c54_08708c08_51ad3f80_08880508_0508528c; +defparam bootram.RAM5.INIT_13=256'hfd3d0d81_08028c0c_8c0c048c_54873d0d_0870800c_8c08f805_08f8050c_0508308c; +defparam bootram.RAM5.INIT_14=256'hfc050880_ac388c08_88050827_05088c08_0c8c088c_8c08f805_050c800b_0b8c08fc; +defparam bootram.RAM5.INIT_15=256'h08108c08_8c08fc05_088c050c_0508108c_388c088c_05082499_0b8c088c_2ea33880; +defparam bootram.RAM5.INIT_16=256'h8c088805_0826a138_8c088805_088c0508_80c9388c_0508802e_398c08fc_fc050cc9; +defparam bootram.RAM5.INIT_17=256'h8c08fc05_08f8050c_0508078c_088c08fc_8c08f805_0888050c_0508318c_088c088c; +defparam bootram.RAM5.INIT_18=256'h802e8f38_08900508_ffaf398c_088c050c_08812a8c_8c088c05_08fc050c_08812a8c; +defparam bootram.RAM5.INIT_19=256'hf4050880_0c518c08_8c08f405_f8050870_8d398c08_f4050c51_08708c08_8c088805; +defparam bootram.RAM5.INIT_1A=256'h802eb038_83065170_38747407_8372278c_79565652_3d0d7877_8c0c04fc_0c853d0d; +defparam bootram.RAM5.INIT_1B=256'h54555571_8115ff14_bd388115_2e098106_52537271_74337433_ff2ea038_ff125271; +defparam bootram.RAM5.INIT_1C=256'h38841184_0981068f_0873082e_74545170_3d0d0474_0b800c86_06e23880_ff2e0981; +defparam bootram.RAM5.INIT_1D=256'h3d0d7670_3d0d04fc_31800c86_af397271_735555ff_26e93870_54517183_14fc1454; +defparam bootram.RAM5.INIT_1E=256'h98387270_5271ff2e_a738ff12_5170802e_75078306_278c3872_55558f72_797b5555; +defparam bootram.RAM5.INIT_1F=256'h74517270_863d0d04_3874800c_098106ea_5271ff2e_5634ff12_74708105_81055433; +defparam bootram.RAM5.INIT_20=256'h71708405_84055408_530c7270_71708405_84055408_530c7270_71708405_84055408; +defparam bootram.RAM5.INIT_21=256'h70840554_27953872_c9388372_52718f26_530cf012_71708405_84055408_530c7270; +defparam bootram.RAM5.INIT_22=256'h059f0533_7971028c_fc3d0d76_54ff8339_26ed3870_12527183_05530cfc_08717084; +defparam bootram.RAM5.INIT_23=256'h70810555_93387373_5271ff2e_a238ff12_5170802e_38748306_8372278a_57555355; +defparam bootram.RAM5.INIT_24=256'h2b075154_07707190_74882b75_3d0d0474_74800c86_8106ef38_71ff2e09_34ff1252; +defparam bootram.RAM5.INIT_25=256'h71708405_05530c72_72717084_8405530c_0c727170_70840553_a5387271_518f7227; +defparam bootram.RAM5.INIT_26=256'hf2387053_52718326_530cfc12_71708405_27903872_dd388372_52718f26_530cf012; +defparam bootram.RAM5.INIT_27=256'h2e80d438_06517080_71740783_2e80d938_55527280_7c705455_3d0d787a_ff9039fa; +defparam bootram.RAM5.INIT_28=256'h7081ff06_2e818738_a9387280_2e098106_56517471_71337433_ff2eb138_ff135372; +defparam bootram.RAM5.INIT_29=256'h56517081_71337433_8106d138_72ff2e09_15555552_128115ff_80fc3881_5170802e; +defparam bootram.RAM5.INIT_2A=256'h71087408_73278838_74575583_3d0d0471_70800c88_31515252_ff067171_ff067581; +defparam bootram.RAM5.INIT_2B=256'h70f88482_fdff1206_7009f7fb_b1387408_5372802e_9739fc13_765552ff_2e883874; +defparam bootram.RAM5.INIT_2C=256'h765552fe_2ed03874_74087608_7327d038_17575583_38841584_5151709a_81800651; +defparam bootram.RAM5.INIT_2D=256'hf3a40cff_9e387380_5472812e_e7e80854_0d800b80_0d04fd3d_800c883d_df39800b; +defparam bootram.RAM5.INIT_2E=256'hffad813f_80f3a40c_f6a33f72_3f800851_51ffb5b8_e89c5281_acba3f80_ad9e3fff; +defparam bootram.RAM5.INIT_2F=256'ha40bfc05_3d0d80e8_00ff39ff_51f6863f_9b3f8008_8151ffb5_80e89c52_ffac9d3f; +defparam bootram.RAM5.INIT_30=256'h0404ffad_38833d0d_098106f1_5270ff2e_12700852_38702dfc_70ff2e91_70085252; +defparam bootram.RAM5.INIT_31=256'h636b6574_6c207061_6e74726f_6e20636f_6f722069_21457272_00000040_ac3f0400; +defparam bootram.RAM5.INIT_32=256'h6c697479_74696269_6f6d7061_65642063_70656374_3a204578_646c6572_2068616e; +defparam bootram.RAM5.INIT_33=256'h6f722069_21457272_25640a00_676f7420_62757420_25642c20_62657220_206e756d; +defparam bootram.RAM5.INIT_34=256'h70656374_3a204578_646c6572_2068616e_636b6574_6c207061_6e74726f_6e20636f; +defparam bootram.RAM5.INIT_35=256'h74202564_7420676f_2c206275_68202564_656e6774_6164206c_61796c6f_65642070; +defparam bootram.RAM5.INIT_36=256'h203d2025_70656564_643a2073_616e6765_6b206368_206c696e_0a657468_0a000000; +defparam bootram.RAM5.INIT_37=256'h720a0000_6f616465_6f6f746c_44502062_31302055_50204e32_0a555352_640a0000; +defparam bootram.RAM5.INIT_38=256'h640a0000_723a2025_756d6265_7479206e_62696c69_70617469_20636f6d_46504741; +defparam bootram.RAM5.INIT_39=256'h723a2025_756d6265_7479206e_62696c69_70617469_20636f6d_77617265_4669726d; +defparam bootram.RAM5.INIT_3A=256'h7061636b_65727920_65636f76_69702072_476f7420_00000000_61646472_640a0000; +defparam bootram.RAM5.INIT_3B=256'h00000826_00000826_00000826_00000826_00000826_00000731_00000000_65743a20; +defparam bootram.RAM5.INIT_3C=256'h00000826_00000826_000007fc_00000826_00000826_00000776_0000078d_00000826; +defparam bootram.RAM5.INIT_3D=256'h000007cf_000007ca_000007c5_0000073e_000007aa_00000826_00000826_00000826; +defparam bootram.RAM5.INIT_3E=256'hffffff00_c0a80a01_c0a80a02_3fff0000_0050c285_000007ea_000007dd_000007d6; +defparam bootram.RAM5.INIT_3F=256'h30313233_2e256400_642e2564_25642e25_45000000_01b200d9_05160364_14580a2c; +defparam bootram.RAM6.INIT_00=256'h5f706b74_73656e64_ffff0000_ffffffff_00000000_43444546_38394142_34353637; +defparam bootram.RAM6.INIT_01=256'h72206275_6e642f6f_656e2061_6f66206c_656e7420_69676e6d_6420616c_3a206261; +defparam bootram.RAM6.INIT_02=256'h74206361_6f206869_65642074_6661696c_6f6e3a20_636f6d6d_6e65745f_66000000; +defparam bootram.RAM6.INIT_03=256'h6172703a_646c655f_0a68616e_00000000_666f7220_696e6720_6c6f6f6b_63686520; +defparam bootram.RAM6.INIT_04=256'h6e736973_696e636f_55445020_0a000000_3d202564_697a6520_72642073_20776569; +defparam bootram.RAM6.INIT_05=256'h53746172_0b0b0b0b_00000000_2025640a_3a202564_67746873_206c656e_74656e74; +defparam bootram.RAM6.INIT_06=256'h6164696e_2e204c6f_6d6f6465_61666520_696e2073_50322b20_20555352_74696e67; +defparam bootram.RAM6.INIT_07=256'h20666f72_6b696e67_43686563_00000000_6172652e_69726d77_66652066_67207361; +defparam bootram.RAM6.INIT_08=256'h2e2e2e00_6d616765_47412069_6e204650_6374696f_726f6475_69642070_2076616c; +defparam bootram.RAM6.INIT_09=256'h666f756e_61676520_4120696d_20465047_74696f6e_6f647563_64207072_56616c69; +defparam bootram.RAM6.INIT_0A=256'h616c6964_4e6f2076_742e0000_20626f6f_6720746f_7074696e_7474656d_642e2041; +defparam bootram.RAM6.INIT_0B=256'h2e0a4661_6f756e64_67652066_20696d61_46504741_696f6e20_64756374_2070726f; +defparam bootram.RAM6.INIT_0C=256'h726d7761_6e206669_6c742d69_20627569_6820746f_726f7567_67207468_6c6c696e; +defparam bootram.RAM6.INIT_0D=256'h6520666f_6d776172_20666972_74696f6e_6f647563_64207072_56616c69_72652e00; +defparam bootram.RAM6.INIT_0E=256'h64696e67_206c6f61_73686564_46696e69_2e2e2e00_64696e67_204c6f61_756e642e; +defparam bootram.RAM6.INIT_0F=256'h65747572_523a2052_4552524f_2e000000_6d616765_6e672069_61727469_2e205374; +defparam bootram.RAM6.INIT_10=256'h6f756c64_73207368_20546869_72616d21_70726f67_61696e20_6f6d206d_6e206672; +defparam bootram.RAM6.INIT_11=256'h64756374_2070726f_616c6964_4e6f2076_6e210000_61707065_65722068_206e6576; +defparam bootram.RAM6.INIT_12=256'h7468726f_696e6720_46616c6c_6e642e20_20666f75_77617265_6669726d_696f6e20; +defparam bootram.RAM6.INIT_13=256'h53706565_2e000000_77617265_6669726d_2d696e20_75696c74_746f2062_75676820; +defparam bootram.RAM6.INIT_14=256'h58000000_57455f54_00000000_4e4f4e45_00000000_2025640a_7420746f_64207365; +defparam bootram.RAM6.INIT_15=256'h20666c6f_726e6574_65746865_43000000_45545249_53594d4d_58000000_57455f52; +defparam bootram.RAM6.INIT_16=256'h2077726f_4144563a_4e45475f_4155544f_5048595f_6c3a2000_6e74726f_7720636f; +defparam bootram.RAM6.INIT_17=256'h00000001_00030003_00000000_780a0000_20307825_20676f74_7825782c_74652030; +defparam bootram.RAM6.INIT_18=256'h68616e64_6b657420_20706163_64617465_6e207570_6f722069_21457272_00030203; +defparam bootram.RAM6.INIT_19=256'h2025642c_6e677468_64206c65_796c6f61_64207061_65637465_20457870_6c65723a; +defparam bootram.RAM6.INIT_1A=256'h00002261_000022b1_000022b1_0000220b_00000000_2025640a_20676f74_20627574; +defparam bootram.RAM6.INIT_1B=256'h000022b1_000022b1_000022b1_000022b1_000022b1_000022b1_0000222a_0000224c; +defparam bootram.RAM6.INIT_1C=256'h000022b1_000022a7_00002290_000022b1_000022b1_000022b1_000022b1_000022b1; +defparam bootram.RAM6.INIT_1D=256'h34353637_30313233_00000000_6f72740a_0a0a6162_0000227d_0000223c_000022b1; +defparam bootram.RAM6.INIT_1E=256'hffff00ff_ff00ffff_00ffffff_65000000_792e6578_64756d6d_43444546_38394142; +defparam bootram.RAM6.INIT_1F=256'hffff0031_05050400_01010100_0000342c_00000000_00000000_00000000_ffffff00; +defparam bootram.RAM6.INIT_20=256'h000033c8_10101200_000032a8_000032a0_00003298_00003290_000b0000_0018000f; +defparam bootram.RAM6.INIT_21=256'h00000000_00000000_00000000_00000000_00000000_ffffffff_00000000_ffffffff; +defparam bootram.RAM6.INIT_22=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_23=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_24=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_25=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_26=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_27=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_28=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_29=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_30=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_31=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_32=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_33=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_34=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_35=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_36=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_37=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_38=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_39=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_00=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_01=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_02=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_03=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_04=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_05=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_06=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_07=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_08=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_09=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_10=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_11=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_12=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_13=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_14=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_15=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_16=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_17=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_18=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_19=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_20=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_21=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_22=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_23=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_24=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_25=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_26=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_27=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_28=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_29=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_30=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_31=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_32=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_33=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_34=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_35=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_36=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_37=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_38=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_39=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; diff --git a/fpga/usrp2/top/N2x0/capture_ddrlvds.v b/fpga/usrp2/top/N2x0/capture_ddrlvds.v new file mode 100644 index 000000000..e261dcbe8 --- /dev/null +++ b/fpga/usrp2/top/N2x0/capture_ddrlvds.v @@ -0,0 +1,55 @@ +// +// Copyright 2011 Ettus Research 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 3 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, see <http://www.gnu.org/licenses/>. +// + + + +module capture_ddrlvds + #(parameter WIDTH=7) + (input clk, + input ssclk_p, + input ssclk_n, + input [WIDTH-1:0] in_p, + input [WIDTH-1:0] in_n, + output reg [(2*WIDTH)-1:0] out); + + wire [WIDTH-1:0] ddr_dat; + wire ssclk; + wire [(2*WIDTH)-1:0] out_pre1; + reg [(2*WIDTH)-1:0] out_pre2; + + IBUFGDS #(.IOSTANDARD("LVDS_33"), .DIFF_TERM("TRUE")) + clkbuf (.O(ssclk), .I(ssclk_p), .IB(ssclk_n)); + + genvar i; + generate + for(i = 0; i < WIDTH; i = i + 1) + begin : gen_lvds_pins + IBUFDS #(.IOSTANDARD("LVDS_33"),.DIFF_TERM("FALSE")) ibufds + (.O(ddr_dat[i]), .I(in_p[i]), .IB(in_n[i]) ); + IDDR2 #(.DDR_ALIGNMENT("C1")) iddr2 + (.Q0(out_pre1[2*i]), .Q1(out_pre1[(2*i)+1]), .C0(ssclk), .C1(~ssclk), + .CE(1'b1), .D(ddr_dat[i]), .R(1'b0), .S(1'b0)); + end + endgenerate + + always @(posedge clk) + out_pre2 <= out_pre1; + + always @(posedge clk) + out <= out_pre2; + +endmodule // capture_ddrlvds diff --git a/fpga/usrp2/top/N2x0/u2plus.ucf b/fpga/usrp2/top/N2x0/u2plus.ucf new file mode 100755 index 000000000..5fbe55c26 --- /dev/null +++ b/fpga/usrp2/top/N2x0/u2plus.ucf @@ -0,0 +1,424 @@ +## Main 100 MHz Clock +NET "CLK_FPGA_P" LOC = "AA13" ; +NET "CLK_FPGA_N" LOC = "Y13" ; + +## ADC +NET "ADC_clkout_p" LOC = "P1" ; +NET "ADC_clkout_n" LOC = "P2" ; +NET "ADCA_12_p" LOC = "Y1" ; +NET "ADCA_12_n" LOC = "Y2" ; +NET "ADCA_10_p" LOC = "W3" ; +NET "ADCA_10_n" LOC = "W4" ; +NET "ADCA_8_p" LOC = "T7" ; +NET "ADCA_8_n" LOC = "U6" ; +NET "ADCA_6_p" LOC = "U5" ; +NET "ADCA_6_n" LOC = "V5" ; +NET "ADCA_4_p" LOC = "T10" ; +NET "ADCA_4_n" LOC = "T9" ; +NET "ADCA_2_p" LOC = "V1" ; +NET "ADCA_2_n" LOC = "V2" ; +NET "ADCA_0_p" LOC = "R8" ; +NET "ADCA_0_n" LOC = "R7" ; +NET "ADCB_2_p" LOC = "U7" ; +NET "ADCB_2_n" LOC = "U8" ; +NET "ADCB_0_p" LOC = "AA2" ; +NET "ADCB_0_n" LOC = "AA3" ; +NET "ADCB_4_p" LOC = "AE1" ; +NET "ADCB_4_n" LOC = "AE2" ; +NET "ADCB_6_p" LOC = "W1" ; +NET "ADCB_6_n" LOC = "W2" ; +NET "ADCB_8_p" LOC = "U3" ; +NET "ADCB_8_n" LOC = "V4" ; +NET "ADCB_10_p" LOC = "J1" ; +NET "ADCB_10_n" LOC = "K1" ; +NET "ADCB_12_p" LOC = "J3" ; +NET "ADCB_12_n" LOC = "J2" ; + +## DAC +NET "DAC_LOCK" LOC = "P4" ; +NET "DACA<0>" LOC = "P8" ; +NET "DACA<1>" LOC = "P9" ; +NET "DACA<2>" LOC = "R5" ; +NET "DACA<3>" LOC = "R6" ; +NET "DACA<4>" LOC = "P7" ; +NET "DACA<5>" LOC = "P6" ; +NET "DACA<6>" LOC = "T3" ; +NET "DACA<7>" LOC = "T4" ; +NET "DACA<8>" LOC = "R3" ; +NET "DACA<9>" LOC = "R4" ; +NET "DACA<10>" LOC = "R2" ; +NET "DACA<11>" LOC = "N1" ; +NET "DACA<12>" LOC = "N2" ; +NET "DACA<13>" LOC = "N5" ; +NET "DACA<14>" LOC = "N4" ; +NET "DACA<15>" LOC = "M2" ; +NET "DACB<0>" LOC = "M5" ; +NET "DACB<1>" LOC = "M6" ; +NET "DACB<2>" LOC = "M4" ; +NET "DACB<3>" LOC = "M3" ; +NET "DACB<4>" LOC = "M8" ; +NET "DACB<5>" LOC = "M7" ; +NET "DACB<6>" LOC = "L4" ; +NET "DACB<7>" LOC = "L3" ; +NET "DACB<8>" LOC = "K3" ; +NET "DACB<9>" LOC = "K2" ; +NET "DACB<10>" LOC = "K5" ; +NET "DACB<11>" LOC = "K4" ; +NET "DACB<12>" LOC = "M10" ; +NET "DACB<13>" LOC = "M9" ; +NET "DACB<14>" LOC = "J5" ; +NET "DACB<15>" LOC = "J4" ; + +## TX DB GPIO +NET "io_tx<15>" LOC = "K6" ; +NET "io_tx<14>" LOC = "L7" ; +NET "io_tx<13>" LOC = "H2" ; +NET "io_tx<12>" LOC = "H1" ; +NET "io_tx<11>" LOC = "L10" ; +NET "io_tx<10>" LOC = "L9" ; +NET "io_tx<9>" LOC = "G3" ; +NET "io_tx<8>" LOC = "F3" ; +NET "io_tx<7>" LOC = "K7" ; +NET "io_tx<6>" LOC = "J6" ; +NET "io_tx<5>" LOC = "E1" ; +NET "io_tx<4>" LOC = "F2" ; +NET "io_tx<3>" LOC = "J7" ; +NET "io_tx<2>" LOC = "H6" ; +NET "io_tx<1>" LOC = "F5" ; +NET "io_tx<0>" LOC = "G4" ; + +## RX DB GPIO +NET "io_rx<15>" LOC = "AD1" ; +NET "io_rx<14>" LOC = "AD2" ; +NET "io_rx<13>" LOC = "AC2" ; +NET "io_rx<12>" LOC = "AC3" ; +NET "io_rx<11>" LOC = "W7" ; +NET "io_rx<10>" LOC = "W6" ; +NET "io_rx<9>" LOC = "U9" ; +NET "io_rx<8>" LOC = "V8" ; +NET "io_rx<7>" LOC = "AB1" ; +NET "io_rx<6>" LOC = "AC1" ; +NET "io_rx<5>" LOC = "V7" ; +NET "io_rx<4>" LOC = "V6" ; +NET "io_rx<3>" LOC = "Y5" ; +NET "io_rx<2>" LOC = "R10" ; +NET "io_rx<1>" LOC = "R1" ; +NET "io_rx<0>" LOC = "M1" ; + +## MISC +NET "leds<5>" LOC = "AF25" ; +NET "leds<4>" LOC = "AE25" ; +NET "leds<3>" LOC = "AF23" ; +NET "leds<2>" LOC = "AE23" ; +NET "leds<1>" LOC = "AB18" ; +NET "FPGA_RESET" LOC = "K24" ; + +## Debug +NET "debug_clk<0>" LOC = "AA10" ; +NET "debug_clk<1>" LOC = "AD11" ; +NET "debug<0>" LOC = "AC19" ; +NET "debug<1>" LOC = "AF20" ; +NET "debug<2>" LOC = "AE20" ; +NET "debug<3>" LOC = "AC16" ; +NET "debug<4>" LOC = "AB16" ; +NET "debug<5>" LOC = "AF19" ; +NET "debug<6>" LOC = "AE19" ; +NET "debug<7>" LOC = "V15" ; +NET "debug<8>" LOC = "U15" ; +NET "debug<9>" LOC = "AE17" ; +NET "debug<10>" LOC = "AD17" ; +NET "debug<11>" LOC = "V14" ; +NET "debug<12>" LOC = "W15" ; +NET "debug<13>" LOC = "AC15" ; +NET "debug<14>" LOC = "AD14" ; +NET "debug<15>" LOC = "AC14" ; +NET "debug<16>" LOC = "AC11" ; +NET "debug<17>" LOC = "AB12" ; +NET "debug<18>" LOC = "AC12" ; +NET "debug<19>" LOC = "V13" ; +NET "debug<20>" LOC = "W13" ; +NET "debug<21>" LOC = "AE8" ; +NET "debug<22>" LOC = "AF8" ; +NET "debug<23>" LOC = "V12" ; +NET "debug<24>" LOC = "W12" ; +NET "debug<25>" LOC = "AB9" ; +NET "debug<26>" LOC = "AC9" ; +NET "debug<27>" LOC = "AC8" ; +NET "debug<28>" LOC = "AB7" ; +NET "debug<29>" LOC = "V11" ; +NET "debug<30>" LOC = "U11" ; +NET "debug<31>" LOC = "Y10" ; + +## UARTS +NET "TXD<3>" LOC = "AD20" ; +NET "TXD<2>" LOC = "AC20" ; +NET "TXD<1>" LOC = "AD19" ; +NET "RXD<3>" LOC = "AF17" ; +NET "RXD<2>" LOC = "AF15" ; +NET "RXD<1>" LOC = "AD12" ; + +## AD9510 +NET "clk_status" LOC = "AD22" ; +NET "CLK_FUNC" LOC = "AC21" ; +NET "clk_sel<0>" LOC = "AE21" ; +NET "clk_sel<1>" LOC = "AD21" ; +NET "clk_en<1>" LOC = "AA17" ; +NET "clk_en<0>" LOC = "Y17" ; + +## I2C +NET "SDA" LOC = "V16" ; +NET "SCL" LOC = "U16" ; + +## Timing +NET "PPS_IN" LOC = "AB6" ; +NET "PPS2_IN" LOC = "AA20" ; + +## SPI +NET "SEN_CLK" LOC = "AA18" ; +NET "MOSI_CLK" LOC = "W17" ; +NET "SCLK_CLK" LOC = "V17" ; +NET "MISO_CLK" LOC = "AC10" ; + +NET "SEN_DAC" LOC = "AE7" ; +NET "SCLK_DAC" LOC = "AF5" ; +NET "MOSI_DAC" LOC = "AE6" ; +NET "MISO_DAC" LOC = "Y3" ; + +NET "SCLK_ADC" LOC = "B1" ; +NET "MOSI_ADC" LOC = "J8" ; +NET "SEN_ADC" LOC = "J9" ; + +NET "MOSI_TX_ADC" LOC = "V10" ; +NET "SEN_TX_ADC" LOC = "W10" ; +NET "SCLK_TX_ADC" LOC = "AC6" ; +NET "MISO_TX_ADC" LOC = "G1" ; + +NET "MOSI_TX_DAC" LOC = "AD6" ; +NET "SEN_TX_DAC" LOC = "AE4" ; +NET "SCLK_TX_DAC" LOC = "AF4" ; + +NET "SCLK_TX_DB" LOC = "AE3" ; +NET "MOSI_TX_DB" LOC = "AF3" ; +NET "SEN_TX_DB" LOC = "W9" ; +NET "MISO_TX_DB" LOC = "AA5" ; + +NET "MOSI_RX_ADC" LOC = "E3" ; +NET "SCLK_RX_ADC" LOC = "F4" ; +NET "SEN_RX_ADC" LOC = "D3" ; +NET "MISO_RX_ADC" LOC = "C1" ; + +NET "SCLK_RX_DAC" LOC = "E4" ; +NET "SEN_RX_DAC" LOC = "K9" ; +NET "MOSI_RX_DAC" LOC = "K8" ; + +NET "SCLK_RX_DB" LOC = "G6" ; +NET "MOSI_RX_DB" LOC = "H7" ; +NET "SEN_RX_DB" LOC = "B2" ; +NET "MISO_RX_DB" LOC = "H4" ; + +## ETH PHY +NET "CLK_TO_MAC" LOC = "P26" ; + +NET "GMII_TXD<7>" LOC = "G21" ; +NET "GMII_TXD<6>" LOC = "C26" ; +NET "GMII_TXD<5>" LOC = "C25" ; +NET "GMII_TXD<4>" LOC = "J21" ; +NET "GMII_TXD<3>" LOC = "H21" ; +NET "GMII_TXD<2>" LOC = "D25" ; +NET "GMII_TXD<1>" LOC = "D24" ; +NET "GMII_TXD<0>" LOC = "E26" ; +NET "GMII_TX_EN" LOC = "D26" ; +NET "GMII_TX_ER" LOC = "J19" ; +NET "GMII_GTX_CLK" LOC = "J20" ; +NET "GMII_TX_CLK" LOC = "P25" ; + +NET "GMII_RX_CLK" LOC = "P21" ; +NET "GMII_RXD<7>" LOC = "G22" ; +NET "GMII_RXD<6>" LOC = "K19" ; +NET "GMII_RXD<5>" LOC = "K18" ; +NET "GMII_RXD<4>" LOC = "E24" ; +NET "GMII_RXD<3>" LOC = "F23" ; +NET "GMII_RXD<2>" LOC = "L18" ; +NET "GMII_RXD<1>" LOC = "L17" ; +NET "GMII_RXD<0>" LOC = "F25" ; +NET "GMII_RX_DV" LOC = "F24" ; +NET "GMII_RX_ER" LOC = "L20" ; +NET "GMII_CRS" LOC = "K20" ; +NET "GMII_COL" LOC = "G23" ; + +NET "PHY_INTn" LOC = "L22" ; +NET "MDIO" LOC = "K21" ; +NET "MDC" LOC = "J23" ; +NET "PHY_RESETn" LOC = "J22" ; +NET "ETH_LED" LOC = "H20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; + +## MIMO Interface +NET "exp_time_out_p" LOC = "Y14" ; +NET "exp_time_out_n" LOC = "AA14" ; +NET "exp_time_in_p" LOC = "N18" ; +NET "exp_time_in_n" LOC = "N17" ; +NET "exp_user_out_p" LOC = "AF14" ; +NET "exp_user_out_n" LOC = "AE14" ; +NET "exp_user_in_p" LOC = "L24" ; +NET "exp_user_in_n" LOC = "M23" ; + +## SERDES +NET "ser_enable" LOC = "R20" ; +NET "ser_prbsen" LOC = "U23" ; +NET "ser_loopen" LOC = "R19" ; +NET "ser_rx_en" LOC = "Y21" ; +NET "ser_tx_clk" LOC = "P23" ; # SERDES TX CLK +NET "ser_t<15>" LOC = "V23" ; +NET "ser_t<14>" LOC = "U22" ; +NET "ser_t<13>" LOC = "V24" ; +NET "ser_t<12>" LOC = "V25" ; +NET "ser_t<11>" LOC = "W23" ; +NET "ser_t<10>" LOC = "V22" ; +NET "ser_t<9>" LOC = "T18" ; +NET "ser_t<8>" LOC = "T17" ; +NET "ser_t<7>" LOC = "Y24" ; +NET "ser_t<6>" LOC = "Y25" ; +NET "ser_t<5>" LOC = "U21" ; +NET "ser_t<4>" LOC = "T20" ; +NET "ser_t<3>" LOC = "Y22" ; +NET "ser_t<2>" LOC = "Y23" ; +NET "ser_t<1>" LOC = "U19" ; +NET "ser_t<0>" LOC = "U18" ; +NET "ser_tkmsb" LOC = "AA24" ; +NET "ser_tklsb" LOC = "AA25" ; +NET "ser_rx_clk" LOC = "P18" ; +NET "ser_r<15>" LOC = "V21" ; +NET "ser_r<14>" LOC = "U20" ; +NET "ser_r<13>" LOC = "AA22" ; +NET "ser_r<12>" LOC = "AA23" ; +NET "ser_r<11>" LOC = "V18" ; +NET "ser_r<10>" LOC = "V19" ; +NET "ser_r<9>" LOC = "AB23" ; +NET "ser_r<8>" LOC = "AC26" ; +NET "ser_r<7>" LOC = "AB26" ; +NET "ser_r<6>" LOC = "AD26" ; +NET "ser_r<5>" LOC = "AC25" ; +NET "ser_r<4>" LOC = "W20" ; +NET "ser_r<3>" LOC = "W21" ; +NET "ser_r<2>" LOC = "AC23" ; +NET "ser_r<1>" LOC = "AC24" ; +NET "ser_r<0>" LOC = "AE26" ; +NET "ser_rkmsb" LOC = "AD25" ; +NET "ser_rklsb" LOC = "Y20" ; + +## SRAM +NET "RAM_D<35>" LOC = "K16" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<34>" LOC = "D20" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<33>" LOC = "C20" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<32>" LOC = "E21" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<31>" LOC = "D21" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<30>" LOC = "C21" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<29>" LOC = "B21" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<28>" LOC = "H17" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<27>" LOC = "G17" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<26>" LOC = "B23" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<25>" LOC = "A22" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<24>" LOC = "D23" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<23>" LOC = "C23" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<22>" LOC = "D22" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<21>" LOC = "C22" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<20>" LOC = "F19" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<19>" LOC = "G20" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<18>" LOC = "F20" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<17>" LOC = "F7" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<16>" LOC = "E7" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<15>" LOC = "G9" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<14>" LOC = "H9" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<13>" LOC = "G10" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<12>" LOC = "H10" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<11>" LOC = "A4" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<10>" LOC = "B4" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<9>" LOC = "C5" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<8>" LOC = "D6" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<7>" LOC = "J11" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<6>" LOC = "K11" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<5>" LOC = "B7" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<4>" LOC = "C7" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<3>" LOC = "B6" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<2>" LOC = "C6" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<1>" LOC = "C8" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_D<0>" LOC = "D8" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<0>" LOC = "C11" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<1>" LOC = "E12" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<2>" LOC = "F12" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<3>" LOC = "D13" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<4>" LOC = "C12" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<5>" LOC = "A12" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<6>" LOC = "B12" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<7>" LOC = "E14" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<8>" LOC = "F14" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<9>" LOC = "B15" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<10>" LOC = "A15" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<11>" LOC = "D16" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<12>" LOC = "C15" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<13>" LOC = "D17" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<14>" LOC = "C16" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<15>" LOC = "F15" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<16>" LOC = "C17" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<17>" LOC = "B17" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<18>" LOC = "B18" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<19>" LOC = "A18" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_A<20>" LOC = "D18" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_BWn<3>" LOC = "D9" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_BWn<2>" LOC = "A9" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_BWn<1>" LOC = "B9" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_BWn<0>" LOC = "G12" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_ZZ" LOC = "J12" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_LDn" LOC = "H12" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_OEn" LOC = "C10" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_WEn" LOC = "D10" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_CENn" LOC = "B10" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; +NET "RAM_CLK" LOC = "A10" |IOSTANDARD = LVCMOS25 |DRIVE = 8 |SLEW = FAST ; + +## SPI Flash +NET "flash_miso" LOC = "AF24" ; +NET "flash_clk" LOC = "AE24" ; +NET "flash_mosi" LOC = "AB15" ; +NET "flash_cs" LOC = "AA7" ; + +## MISC FPGA, unused for now +#NET "PROG_B" LOC = "A2" ; +#NET "PUDC_B" LOC = "G8" ; +#NET "DONE" LOC = "AB21" ; +#NET "INIT_B" LOC = "AA15" ; + + +#NET "unnamed_net19" LOC = "AE9" ; # VS1 +#NET "unnamed_net18" LOC = "AF9" ; # VS0 +#NET "unnamed_net17" LOC = "AA12" ; # VS2 +#NET "unnamed_net16" LOC = "Y7" ; # M2 +#NET "unnamed_net15" LOC = "AC4" ; # M1 +#NET "unnamed_net14" LOC = "AD4" ; # M0 +#NET "unnamed_net13" LOC = "D4" ; # TMS +#NET "unnamed_net12" LOC = "E23" ; # TDO +#NET "unnamed_net11" LOC = "G7" ; # TDI +#NET "unnamed_net10" LOC = "A25" ; # TCK +#NET "unnamed_net20" LOC = "V20" ; # SUSPEND + + +NET "clk_to_mac" TNM_NET = "clk_to_mac"; +TIMESPEC "TS_clk_to_mac" = PERIOD "clk_to_mac" 8 ns HIGH 50 %; + +NET "clk_fpga_p" TNM_NET = "clk_fpga_p"; +TIMESPEC "TS_clk_fpga_p" = PERIOD "clk_fpga_p" 10 ns HIGH 50 %; + +NET "GMII_RX_CLK" TNM_NET = "GMII_RX_CLK"; +TIMESPEC "TS_GMII_RX_CLK" = PERIOD "GMII_RX_CLK" 8 ns HIGH 50 %; + +NET "ser_rx_clk" TNM_NET = "ser_rx_clk"; +TIMESPEC "TS_ser_rx_clk" = PERIOD "ser_rx_clk" 10 ns HIGH 50 %; + +TIMESPEC "TS_clk_div_to_dsp_clk" = FROM "clk_div" TO "dcm_out" 10 ns; + +#NET "CLK_FPGA_P" CLOCK_DEDICATED_ROUTE = FALSE; +#PIN "DCM_INST/DCM_SP.CLKIN" CLOCK_DEDICATED_ROUTE = FALSE; + +#NET "RAM_CLK" CLOCK_DEDICATED_ROUTE = FALSE; +#PIN "DCM_INST1/DCM_SP.CLKFB" CLOCK_DEDICATED_ROUTE = FALSE; + + diff --git a/fpga/usrp2/top/N2x0/u2plus.v b/fpga/usrp2/top/N2x0/u2plus.v new file mode 100644 index 000000000..be1f355d2 --- /dev/null +++ b/fpga/usrp2/top/N2x0/u2plus.v @@ -0,0 +1,473 @@ +// +// Copyright 2011 Ettus Research 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 3 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, see <http://www.gnu.org/licenses/>. +// + +`timescale 1ns / 1ps +//`define LVDS 1 +//`define DCM_FOR_RAMCLK +////////////////////////////////////////////////////////////////////////////////// + +module u2plus + ( + input CLK_FPGA_P, input CLK_FPGA_N, // Diff + + // ADC + input ADC_clkout_p, input ADC_clkout_n, + input ADCA_12_p, input ADCA_12_n, + input ADCA_10_p, input ADCA_10_n, + input ADCA_8_p, input ADCA_8_n, + input ADCA_6_p, input ADCA_6_n, + input ADCA_4_p, input ADCA_4_n, + input ADCA_2_p, input ADCA_2_n, + input ADCA_0_p, input ADCA_0_n, + input ADCB_12_p, input ADCB_12_n, + input ADCB_10_p, input ADCB_10_n, + input ADCB_8_p, input ADCB_8_n, + input ADCB_6_p, input ADCB_6_n, + input ADCB_4_p, input ADCB_4_n, + input ADCB_2_p, input ADCB_2_n, + input ADCB_0_p, input ADCB_0_n, + + // DAC + output reg [15:0] DACA, + output reg [15:0] DACB, + input DAC_LOCK, // unused for now + + // DB IO Pins + inout [15:0] io_tx, + inout [15:0] io_rx, + + // Misc, debug + output [5:1] leds, // LED4 is shared w/INIT_B + input FPGA_RESET, + output [1:0] debug_clk, + output [31:0] debug, + output [3:1] TXD, input [3:1] RXD, // UARTs + //input [3:0] dipsw, // Forgot DIP Switches... + + // Clock Gen Control + output [1:0] clk_en, + output [1:0] clk_sel, + input CLK_FUNC, // FIXME is an input to control the 9510 + input clk_status, + + inout SCL, inout SDA, // I2C + + // PPS + input PPS_IN, input PPS2_IN, + + // SPI + output SEN_CLK, output SCLK_CLK, output MOSI_CLK, input MISO_CLK, + output SEN_DAC, output SCLK_DAC, output MOSI_DAC, input MISO_DAC, + output SEN_ADC, output SCLK_ADC, output MOSI_ADC, + output SEN_TX_DB, output SCLK_TX_DB, output MOSI_TX_DB, input MISO_TX_DB, + output SEN_TX_DAC, output SCLK_TX_DAC, output MOSI_TX_DAC, + output SEN_TX_ADC, output SCLK_TX_ADC, output MOSI_TX_ADC, input MISO_TX_ADC, + output SEN_RX_DB, output SCLK_RX_DB, output MOSI_RX_DB, input MISO_RX_DB, + output SEN_RX_DAC, output SCLK_RX_DAC, output MOSI_RX_DAC, + output SEN_RX_ADC, output SCLK_RX_ADC, output MOSI_RX_ADC, input MISO_RX_ADC, + + // GigE PHY + input CLK_TO_MAC, + + output reg [7:0] GMII_TXD, + output reg GMII_TX_EN, + output reg GMII_TX_ER, + output GMII_GTX_CLK, + input GMII_TX_CLK, // 100mbps clk + + input GMII_RX_CLK, + input [7:0] GMII_RXD, + input GMII_RX_DV, + input GMII_RX_ER, + input GMII_COL, + input GMII_CRS, + + input PHY_INTn, // open drain + inout MDIO, + output MDC, + output PHY_RESETn, + output ETH_LED, + +// input POR, + + // Expansion + input exp_time_in_p, input exp_time_in_n, // Diff + output exp_time_out_p, output exp_time_out_n, // Diff + input exp_user_in_p, input exp_user_in_n, // Diff + output exp_user_out_p, output exp_user_out_n, // Diff + + // SERDES + output ser_enable, + output ser_prbsen, + output ser_loopen, + output ser_rx_en, + + output ser_tx_clk, + output reg [15:0] ser_t, + output reg ser_tklsb, + output reg ser_tkmsb, + + input ser_rx_clk, + input [15:0] ser_r, + input ser_rklsb, + input ser_rkmsb, + + // SRAM + inout [35:0] RAM_D, + output [20:0] RAM_A, + output [3:0] RAM_BWn, + output RAM_ZZ, + output RAM_LDn, + output RAM_OEn, + output RAM_WEn, + output RAM_CENn, + output RAM_CLK, + + // SPI Flash + output flash_cs, + output flash_clk, + output flash_mosi, + input flash_miso + ); + + wire CLK_TO_MAC_int, CLK_TO_MAC_int2; + IBUFG phyclk (.O(CLK_TO_MAC_int), .I(CLK_TO_MAC)); + BUFG phyclk2 (.O(CLK_TO_MAC_int2), .I(CLK_TO_MAC_int)); + + // FPGA-specific pins connections + wire clk_fpga, dsp_clk, clk_div, dcm_out, wb_clk, clock_ready; + + IBUFGDS clk_fpga_pin (.O(clk_fpga),.I(CLK_FPGA_P),.IB(CLK_FPGA_N)); + defparam clk_fpga_pin.IOSTANDARD = "LVPECL_25"; + + wire exp_time_in; + IBUFDS exp_time_in_pin (.O(exp_time_in),.I(exp_time_in_p),.IB(exp_time_in_n)); + defparam exp_time_in_pin.IOSTANDARD = "LVDS_25"; + + wire exp_time_out; + OBUFDS exp_time_out_pin (.O(exp_time_out_p),.OB(exp_time_out_n),.I(exp_time_out)); + defparam exp_time_out_pin.IOSTANDARD = "LVDS_25"; + + wire exp_user_in; + IBUFDS exp_user_in_pin (.O(exp_user_in),.I(exp_user_in_p),.IB(exp_user_in_n)); + defparam exp_user_in_pin.IOSTANDARD = "LVDS_25"; + + wire exp_user_out; + OBUFDS exp_user_out_pin (.O(exp_user_out_p),.OB(exp_user_out_n),.I(exp_user_out)); + defparam exp_user_out_pin.IOSTANDARD = "LVDS_25"; + + reg [5:0] clock_ready_d; + always @(posedge clk_fpga) + clock_ready_d[5:0] <= {clock_ready_d[4:0],clock_ready}; + wire dcm_rst = ~&clock_ready_d & |clock_ready_d; + + // ADC A is inverted on the schematic to facilitate a clean layout + // We account for that here by inverting it +`ifdef LVDS + wire [13:0] adc_a, adc_a_inv, adc_b; + capture_ddrlvds #(.WIDTH(14)) capture_ddrlvds + (.clk(dsp_clk), .ssclk_p(ADC_clkout_p), .ssclk_n(ADC_clkout_n), + .in_p({{ADCA_12_p, ADCA_10_p, ADCA_8_p, ADCA_6_p, ADCA_4_p, ADCA_2_p, ADCA_0_p}, + {ADCB_12_p, ADCB_10_p, ADCB_8_p, ADCB_6_p, ADCB_4_p, ADCB_2_p, ADCB_0_p}}), + .in_n({{ADCA_12_n, ADCA_10_n, ADCA_8_n, ADCA_6_n, ADCA_4_n, ADCA_2_n, ADCA_0_n}, + {ADCB_12_n, ADCB_10_n, ADCB_8_n, ADCB_6_n, ADCB_4_n, ADCB_2_n, ADCB_0_n}}), + .out({adc_a_inv,adc_b})); + assign adc_a = ~adc_a_inv; +`else + reg [13:0] adc_a, adc_b, adc_a_pre, adc_b_pre; + always @(posedge dsp_clk) + begin + adc_a_pre <= {ADCA_12_p,ADCA_12_n, ADCA_10_p,ADCA_10_n, ADCA_8_p,ADCA_8_n, ADCA_6_p,ADCA_6_n, + ADCA_4_p,ADCA_4_n, ADCA_2_p,ADCA_2_n, ADCA_0_p,ADCA_0_n }; + adc_b_pre <= {ADCB_12_p,ADCB_12_n, ADCB_10_p,ADCB_10_n, ADCB_8_p,ADCB_8_n, ADCB_6_p,ADCB_6_n, + ADCB_4_p,ADCB_4_n, ADCB_2_p,ADCB_2_n, ADCB_0_p,ADCB_0_n }; + adc_a <= ~adc_a_pre; //Note: A must be inverted, but not B + adc_b <= adc_b_pre; + end +`endif // !`ifdef LVDS + + // Handle Clocks + DCM DCM_INST (.CLKFB(dsp_clk), + .CLKIN(clk_fpga), + .DSSEN(0), + .PSCLK(0), + .PSEN(0), + .PSINCDEC(0), + .RST(dcm_rst), + .CLKDV(clk_div), + .CLKFX(), + .CLKFX180(), + .CLK0(dcm_out), + .CLK2X(), + .CLK2X180(), + .CLK90(), + .CLK180(), + .CLK270(clk270_100), + .LOCKED(LOCKED_OUT), + .PSDONE(), + .STATUS()); + defparam DCM_INST.CLK_FEEDBACK = "1X"; + defparam DCM_INST.CLKDV_DIVIDE = 2.0; + defparam DCM_INST.CLKFX_DIVIDE = 1; + defparam DCM_INST.CLKFX_MULTIPLY = 4; + defparam DCM_INST.CLKIN_DIVIDE_BY_2 = "FALSE"; + defparam DCM_INST.CLKIN_PERIOD = 10.000; + defparam DCM_INST.CLKOUT_PHASE_SHIFT = "NONE"; + defparam DCM_INST.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; + defparam DCM_INST.DFS_FREQUENCY_MODE = "LOW"; + defparam DCM_INST.DLL_FREQUENCY_MODE = "LOW"; + defparam DCM_INST.DUTY_CYCLE_CORRECTION = "TRUE"; + defparam DCM_INST.FACTORY_JF = 16'h8080; + defparam DCM_INST.PHASE_SHIFT = 0; + defparam DCM_INST.STARTUP_WAIT = "FALSE"; + + BUFG dspclk_BUFG (.I(dcm_out), .O(dsp_clk)); + BUFG wbclk_BUFG (.I(clk_div), .O(wb_clk)); + + // Create clock for external SRAM thats -90degree phase to DSPCLK (i.e) 2nS earlier at 100MHz. + BUFG clk270_100_buf_i1 (.I(clk270_100), + .O(clk270_100_buf)); + OFDDRRSE RAM_CLK_i1 (.Q(RAM_CLK), + .C0(clk270_100_buf), + .C1(~clk270_100_buf), + .CE(1'b1), + .D0(1'b1), + .D1(1'b0), + .R(1'b0), + .S(1'b0)); + + // I2C -- Don't use external transistors for open drain, the FPGA implements this + IOBUF scl_pin(.O(scl_pad_i), .IO(SCL), .I(scl_pad_o), .T(scl_pad_oen_o)); + IOBUF sda_pin(.O(sda_pad_i), .IO(SDA), .I(sda_pad_o), .T(sda_pad_oen_o)); + + // LEDs are active low outputs + wire [5:0] leds_int; + assign {ETH_LED,leds} = {6'b011111 ^ leds_int}; // drive low to turn on leds + + // SPI + wire miso, mosi, sclk; + + assign {SCLK_CLK,MOSI_CLK} = ~SEN_CLK ? {sclk,mosi} : 2'B0; + assign {SCLK_DAC,MOSI_DAC} = ~SEN_DAC ? {sclk,mosi} : 2'B0; + assign {SCLK_ADC,MOSI_ADC} = ~SEN_ADC ? {sclk,mosi} : 2'B0; + assign {SCLK_TX_DB,MOSI_TX_DB} = ~SEN_TX_DB ? {sclk,mosi} : 2'B0; + assign {SCLK_TX_DAC,MOSI_TX_DAC} = ~SEN_TX_DAC ? {sclk,mosi} : 2'B0; + assign {SCLK_TX_ADC,MOSI_TX_ADC} = ~SEN_TX_ADC ? {sclk,mosi} : 2'B0; + assign {SCLK_RX_DB,MOSI_RX_DB} = ~SEN_RX_DB ? {sclk,mosi} : 2'B0; + assign {SCLK_RX_DAC,MOSI_RX_DAC} = ~SEN_RX_DAC ? {sclk,mosi} : 2'B0; + assign {SCLK_RX_ADC,MOSI_RX_ADC} = ~SEN_RX_ADC ? {sclk,mosi} : 2'B0; + + assign miso = (~SEN_CLK & MISO_CLK) | (~SEN_DAC & MISO_DAC) | + (~SEN_TX_DB & MISO_TX_DB) | (~SEN_TX_ADC & MISO_TX_ADC) | + (~SEN_RX_DB & MISO_RX_DB) | (~SEN_RX_ADC & MISO_RX_ADC); + + wire GMII_TX_EN_unreg, GMII_TX_ER_unreg; + wire [7:0] GMII_TXD_unreg; + wire GMII_GTX_CLK_int; + + always @(posedge GMII_GTX_CLK_int) + begin + GMII_TX_EN <= GMII_TX_EN_unreg; + GMII_TX_ER <= GMII_TX_ER_unreg; + GMII_TXD <= GMII_TXD_unreg; + end + + OFDDRRSE OFDDRRSE_gmii_inst + (.Q(GMII_GTX_CLK), // Data output (connect directly to top-level port) + .C0(GMII_GTX_CLK_int), // 0 degree clock input + .C1(~GMII_GTX_CLK_int), // 180 degree clock input + .CE(1), // Clock enable input + .D0(0), // Posedge data input + .D1(1), // Negedge data input + .R(0), // Synchronous reset input + .S(0) // Synchronous preset input + ); + + wire ser_tklsb_unreg, ser_tkmsb_unreg; + wire [15:0] ser_t_unreg; + wire ser_tx_clk_int; + + always @(posedge ser_tx_clk_int) + begin + ser_tklsb <= ser_tklsb_unreg; + ser_tkmsb <= ser_tkmsb_unreg; + ser_t <= ser_t_unreg; + end + + assign ser_tx_clk = clk_fpga; + + reg [15:0] ser_r_int; + reg ser_rklsb_int, ser_rkmsb_int; + + always @(posedge ser_rx_clk) + begin + ser_r_int <= ser_r; + ser_rklsb_int <= ser_rklsb; + ser_rkmsb_int <= ser_rkmsb; + end + + /* + OFDDRRSE OFDDRRSE_serdes_inst + (.Q(ser_tx_clk), // Data output (connect directly to top-level port) + .C0(ser_tx_clk_int), // 0 degree clock input + .C1(~ser_tx_clk_int), // 180 degree clock input + .CE(1), // Clock enable input + .D0(0), // Posedge data input + .D1(1), // Negedge data input + .R(0), // Synchronous reset input + .S(0) // Synchronous preset input + ); + */ + + + // + // Instantiate IO for Bidirectional bus to SRAM + // + wire [35:0] RAM_D_pi; + wire [35:0] RAM_D_po; + wire RAM_D_poe; + + genvar i; + + generate + for (i=0;i<36;i=i+1) + begin : gen_RAM_D_IO + + IOBUF #( + .DRIVE(12), + .IOSTANDARD("LVCMOS25"), + .SLEW("FAST") + ) + RAM_D_i ( + .O(RAM_D_pi[i]), + .I(RAM_D_po[i]), + .IO(RAM_D[i]), + .T(RAM_D_poe) + ); + end // block: gen_RAM_D_IO + endgenerate + + + + wire [15:0] dac_a_int, dac_b_int; + // DAC A and B are swapped in schematic to facilitate clean layout + // DAC A is also inverted in schematic to facilitate clean layout + always @(negedge dsp_clk) DACA <= ~dac_b_int; + always @(negedge dsp_clk) DACB <= dac_a_int; + + wire pps; + assign pps = PPS_IN ^ PPS2_IN; + + u2plus_core u2p_c(.dsp_clk (dsp_clk), + .wb_clk (wb_clk), + .clock_ready (clock_ready), + .clk_to_mac (CLK_TO_MAC_int2), + .pps_in (pps), + .leds (leds_int), + .debug (debug[31:0]), + .debug_clk (debug_clk[1:0]), + .exp_time_in (exp_time_in), + .exp_time_out (exp_time_out), + .GMII_COL (GMII_COL), + .GMII_CRS (GMII_CRS), + .GMII_TXD (GMII_TXD_unreg[7:0]), + .GMII_TX_EN (GMII_TX_EN_unreg), + .GMII_TX_ER (GMII_TX_ER_unreg), + .GMII_GTX_CLK (GMII_GTX_CLK_int), + .GMII_TX_CLK (GMII_TX_CLK), + .GMII_RXD (GMII_RXD[7:0]), + .GMII_RX_CLK (GMII_RX_CLK), + .GMII_RX_DV (GMII_RX_DV), + .GMII_RX_ER (GMII_RX_ER), + .MDIO (MDIO), + .MDC (MDC), + .PHY_INTn (PHY_INTn), + .PHY_RESETn (PHY_RESETn), + .ser_enable (ser_enable), + .ser_prbsen (ser_prbsen), + .ser_loopen (ser_loopen), + .ser_rx_en (ser_rx_en), + .ser_tx_clk (ser_tx_clk_int), + .ser_t (ser_t_unreg[15:0]), + .ser_tklsb (ser_tklsb_unreg), + .ser_tkmsb (ser_tkmsb_unreg), + .ser_rx_clk (ser_rx_clk), + .ser_r (ser_r_int[15:0]), + .ser_rklsb (ser_rklsb_int), + .ser_rkmsb (ser_rkmsb_int), + .adc_a (adc_a[13:0]), + .adc_ovf_a (1'b0), + .adc_on_a (), + .adc_oe_a (), + .adc_b (adc_b[13:0]), + .adc_ovf_b (1'b0), + .adc_on_b (), + .adc_oe_b (), + .dac_a (dac_a_int[15:0]), + .dac_b (dac_b_int[15:0]), + .scl_pad_i (scl_pad_i), + .scl_pad_o (scl_pad_o), + .scl_pad_oen_o (scl_pad_oen_o), + .sda_pad_i (sda_pad_i), + .sda_pad_o (sda_pad_o), + .sda_pad_oen_o (sda_pad_oen_o), + .clk_en (clk_en[1:0]), + .clk_sel (clk_sel[1:0]), + .clk_func (clk_func), + .clk_status (clk_status), + .sclk (sclk), + .mosi (mosi), + .miso (miso), + .sen_clk (SEN_CLK), + .sen_dac (SEN_DAC), + .sen_adc (SEN_ADC), + .sen_tx_db (SEN_TX_DB), + .sen_tx_adc (SEN_TX_ADC), + .sen_tx_dac (SEN_TX_DAC), + .sen_rx_db (SEN_RX_DB), + .sen_rx_adc (SEN_RX_ADC), + .sen_rx_dac (SEN_RX_DAC), + .io_tx (io_tx[15:0]), + .io_rx (io_rx[15:0]), + .RAM_D_po (RAM_D_po), + .RAM_D_pi (RAM_D_pi), + .RAM_D_poe (RAM_D_poe), + .RAM_A (RAM_A), + .RAM_CE1n (RAM_CE1n), + .RAM_CENn (RAM_CENn), + .RAM_WEn (RAM_WEn), + .RAM_OEn (RAM_OEn), + .RAM_LDn (RAM_LDn), + .uart_tx_o (TXD[3:1]), + .uart_rx_i ({1'b1,RXD[3:1]}), + .uart_baud_o (), + .sim_mode (1'b0), + .clock_divider (2), + .button (FPGA_RESET), + .spiflash_cs (flash_cs), + .spiflash_clk (flash_clk), + .spiflash_miso (flash_miso), + .spiflash_mosi (flash_mosi) + ); + + // Drive low so that RAM does not sleep. + assign RAM_ZZ = 0; + // Byte Writes are qualified by the global write enable + // Always do 36bit operations to extram. + assign RAM_BWn = 4'b0000; + +endmodule // u2plus diff --git a/fpga/usrp2/top/N2x0/u2plus_core.v b/fpga/usrp2/top/N2x0/u2plus_core.v new file mode 100644 index 000000000..649b7dca7 --- /dev/null +++ b/fpga/usrp2/top/N2x0/u2plus_core.v @@ -0,0 +1,772 @@ +// +// Copyright 2011-2013 Ettus Research 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 3 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, see <http://www.gnu.org/licenses/>. +// + +// //////////////////////////////////////////////////////////////////////////////// +// Module Name: u2_core +// //////////////////////////////////////////////////////////////////////////////// + +module u2plus_core + (// Clocks + input dsp_clk, + input wb_clk, + output clock_ready, + input clk_to_mac, + input pps_in, + + // Misc, debug + output [7:0] leds, + output [31:0] debug, + output [1:0] debug_clk, + + // Expansion + input exp_time_in, + output exp_time_out, + + // GMII + // GMII-CTRL + input GMII_COL, + input GMII_CRS, + + // GMII-TX + output [7:0] GMII_TXD, + output GMII_TX_EN, + output GMII_TX_ER, + output GMII_GTX_CLK, + input GMII_TX_CLK, // 100mbps clk + + // GMII-RX + input [7:0] GMII_RXD, + input GMII_RX_CLK, + input GMII_RX_DV, + input GMII_RX_ER, + + // GMII-Management + inout MDIO, + output MDC, + input PHY_INTn, // open drain + output PHY_RESETn, + + // SERDES + output ser_enable, + output ser_prbsen, + output ser_loopen, + output ser_rx_en, + + output ser_tx_clk, + output [15:0] ser_t, + output ser_tklsb, + output ser_tkmsb, + + input ser_rx_clk, + input [15:0] ser_r, + input ser_rklsb, + input ser_rkmsb, + + input por, + output config_success, + + // ADC + input [13:0] adc_a, + input adc_ovf_a, + output adc_on_a, + output adc_oe_a, + + input [13:0] adc_b, + input adc_ovf_b, + output adc_on_b, + output adc_oe_b, + + // DAC + output [15:0] dac_a, + output [15:0] dac_b, + + // I2C + input scl_pad_i, + output scl_pad_o, + output scl_pad_oen_o, + input sda_pad_i, + output sda_pad_o, + output sda_pad_oen_o, + + // Clock Gen Control + output [1:0] clk_en, + output [1:0] clk_sel, + input clk_func, // FIXME is an input to control the 9510 + input clk_status, + + // Generic SPI + output sclk, + output mosi, + input miso, + output sen_clk, + output sen_dac, + output sen_adc, + output sen_tx_db, + output sen_tx_adc, + output sen_tx_dac, + output sen_rx_db, + output sen_rx_adc, + output sen_rx_dac, + + // GPIO to DBoards + inout [15:0] io_tx, + inout [15:0] io_rx, + + // External RAM + input [35:0] RAM_D_pi, + output [35:0] RAM_D_po, + output RAM_D_poe, + output [20:0] RAM_A, + output RAM_CE1n, + output RAM_CENn, + output RAM_WEn, + output RAM_OEn, + output RAM_LDn, + + // Debug stuff + output [3:0] uart_tx_o, + input [3:0] uart_rx_i, + output [3:0] uart_baud_o, + input sim_mode, + input [3:0] clock_divider, + input button, + + output spiflash_cs, output spiflash_clk, input spiflash_miso, output spiflash_mosi + ); + + localparam SR_MISC = 0; // 7 regs + localparam SR_USER_REGS = 8; // 2 + localparam SR_TIME64 = 10; // 6 + localparam SR_BUF_POOL = 16; // 4 + localparam SR_SPI_CORE = 20; // 3 + localparam SR_RX_FRONT = 24; // 5 + localparam SR_RX_CTRL0 = 32; // 9 + localparam SR_RX_DSP0 = 48; // 7 + localparam SR_RX_CTRL1 = 80; // 9 + localparam SR_RX_DSP1 = 96; // 7 + + localparam SR_TX_FRONT = 128; // ? + localparam SR_TX_CTRL = 144; // 6 + localparam SR_TX_DSP = 160; // 5 + + localparam SR_GPIO = 184; // 5 + localparam SR_UDP_SM = 192; // 64 + + // FIFO Sizes, 9 = 512 lines, 10 = 1024, 11 = 2048 + // all (most?) are 36 bits wide, so 9 is 1 BRAM, 10 is 2, 11 is 4 BRAMs + // localparam DSP_TX_FIFOSIZE = 9; unused -- DSPTX uses extram fifo + localparam DSP_RX_FIFOSIZE = 10; + localparam DSP_TX_FIFOSIZE = 10; + localparam ETH_TX_FIFOSIZE = 9; + localparam ETH_RX_FIFOSIZE = 11; + localparam SERDES_TX_FIFOSIZE = 9; + localparam SERDES_RX_FIFOSIZE = 9; // RX currently doesn't use a fifo? + + wire [7:0] set_addr, set_addr_dsp, set_addr_user; + wire [31:0] set_data, set_data_dsp, set_data_user; + wire set_stb, set_stb_dsp, set_stb_user; + + reg wb_rst; + wire dsp_rst = wb_rst; + + wire [31:0] status; + wire bus_error, spi_int, i2c_int, pps_int, onetime_int, periodic_int, buffer_int; + wire proc_int, overrun0, overrun1, underrun; + wire [3:0] uart_tx_int, uart_rx_int; + + wire [31:0] debug_gpio_0, debug_gpio_1; + + wire [31:0] debug_rx, debug_mac, debug_mac0, debug_mac1, debug_tx_dsp, debug_txc, + debug_serdes0, debug_serdes1, debug_serdes2, debug_rx_dsp, debug_udp, debug_extfifo, debug_extfifo2; + + wire [15:0] ser_rx_occ, ser_tx_occ, dsp_rx_occ, dsp_tx_occ, eth_rx_occ, eth_tx_occ, eth_rx_occ2; + wire ser_rx_full, ser_tx_full, dsp_rx_full, dsp_tx_full, eth_rx_full, eth_tx_full, eth_rx_full2; + wire ser_rx_empty, ser_tx_empty, dsp_rx_empty, dsp_tx_empty, eth_rx_empty, eth_tx_empty, eth_rx_empty2; + + wire serdes_link_up, good_sync; + wire epoch; + wire [31:0] irq; + wire [63:0] vita_time, vita_time_pps; + + wire run_rx0, run_rx1, run_tx; + reg run_rx0_d1, run_rx1_d1; + + // /////////////////////////////////////////////////////////////////////////////////////////////// + // Wishbone Single Master INTERCON + localparam dw = 32; // Data bus width + localparam aw = 16; // Address bus width, for byte addressibility, 16 = 64K byte memory space + localparam sw = 4; // Select width -- 32-bit data bus with 8-bit granularity. + + wire [dw-1:0] m0_dat_o, m0_dat_i; + wire [dw-1:0] s0_dat_o, s1_dat_o, s0_dat_i, s1_dat_i, s2_dat_o, s3_dat_o, s2_dat_i, s3_dat_i, + s4_dat_o, s5_dat_o, s4_dat_i, s5_dat_i, s6_dat_o, s7_dat_o, s6_dat_i, s7_dat_i, + s8_dat_o, s9_dat_o, s8_dat_i, s9_dat_i, sa_dat_o, sa_dat_i, sb_dat_i, sb_dat_o, + sc_dat_i, sc_dat_o, sd_dat_i, sd_dat_o, se_dat_i, se_dat_o, sf_dat_i, sf_dat_o; + wire [aw-1:0] m0_adr,s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr,s8_adr,s9_adr,sa_adr,sb_adr,sc_adr, sd_adr, se_adr, sf_adr; + wire [sw-1:0] m0_sel,s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel,s8_sel,s9_sel,sa_sel,sb_sel,sc_sel, sd_sel, se_sel, sf_sel; + wire m0_ack,s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack,s8_ack,s9_ack,sa_ack,sb_ack,sc_ack, sd_ack, se_ack, sf_ack; + wire m0_stb,s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb,s8_stb,s9_stb,sa_stb,sb_stb,sc_stb, sd_stb, se_stb, sf_stb; + wire m0_cyc,s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc,s8_cyc,s9_cyc,sa_cyc,sb_cyc,sc_cyc, sd_cyc, se_cyc, sf_cyc; + wire m0_err, m0_rty; + wire m0_we,s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we,s8_we,s9_we,sa_we,sb_we,sc_we,sd_we,se_we,sf_we; + + wb_1master #(.decode_w(8), + .s0_addr(8'b0000_0000),.s0_mask(8'b1100_0000), // Main RAM (0-16K) + .s1_addr(8'b0100_0000),.s1_mask(8'b1111_0000), // Packet Router (16-20K) + .s2_addr(8'b0101_0000),.s2_mask(8'b1111_1100), // SPI + .s3_addr(8'b0101_0100),.s3_mask(8'b1111_1100), // I2C + .s4_addr(8'b0101_1000),.s4_mask(8'b1111_1100), // Unused + .s5_addr(8'b0101_1100),.s5_mask(8'b1111_1100), // Readback + .s6_addr(8'b0110_0000),.s6_mask(8'b1111_0000), // Ethernet MAC + .s7_addr(8'b0111_0000),.s7_mask(8'b1111_0000), // Settings Bus (only uses 1K) + .s8_addr(8'b1000_0000),.s8_mask(8'b1111_1100), // PIC + .s9_addr(8'b1000_0100),.s9_mask(8'b1111_1100), // Unused + .sa_addr(8'b1000_1000),.sa_mask(8'b1111_1100), // UART + .sb_addr(8'b1000_1100),.sb_mask(8'b1111_1100), // Unused + .sc_addr(8'b1001_0000),.sc_mask(8'b1111_0000), // Unused + .sd_addr(8'b1010_0000),.sd_mask(8'b1111_0000), // ICAP + .se_addr(8'b1011_0000),.se_mask(8'b1111_0000), // SPI Flash + .sf_addr(8'b1100_0000),.sf_mask(8'b1100_0000), // 48K-64K, Boot RAM + .dw(dw),.aw(aw),.sw(sw)) wb_1master + (.clk_i(wb_clk),.rst_i(wb_rst), + .m0_dat_o(m0_dat_o),.m0_ack_o(m0_ack),.m0_err_o(m0_err),.m0_rty_o(m0_rty),.m0_dat_i(m0_dat_i), + .m0_adr_i(m0_adr),.m0_sel_i(m0_sel),.m0_we_i(m0_we),.m0_cyc_i(m0_cyc),.m0_stb_i(m0_stb), + .s0_dat_o(s0_dat_o),.s0_adr_o(s0_adr),.s0_sel_o(s0_sel),.s0_we_o (s0_we),.s0_cyc_o(s0_cyc),.s0_stb_o(s0_stb), + .s0_dat_i(s0_dat_i),.s0_ack_i(s0_ack),.s0_err_i(0),.s0_rty_i(0), + .s1_dat_o(s1_dat_o),.s1_adr_o(s1_adr),.s1_sel_o(s1_sel),.s1_we_o (s1_we),.s1_cyc_o(s1_cyc),.s1_stb_o(s1_stb), + .s1_dat_i(s1_dat_i),.s1_ack_i(s1_ack),.s1_err_i(0),.s1_rty_i(0), + .s2_dat_o(s2_dat_o),.s2_adr_o(s2_adr),.s2_sel_o(s2_sel),.s2_we_o (s2_we),.s2_cyc_o(s2_cyc),.s2_stb_o(s2_stb), + .s2_dat_i(s2_dat_i),.s2_ack_i(s2_ack),.s2_err_i(0),.s2_rty_i(0), + .s3_dat_o(s3_dat_o),.s3_adr_o(s3_adr),.s3_sel_o(s3_sel),.s3_we_o (s3_we),.s3_cyc_o(s3_cyc),.s3_stb_o(s3_stb), + .s3_dat_i(s3_dat_i),.s3_ack_i(s3_ack),.s3_err_i(0),.s3_rty_i(0), + .s4_dat_o(s4_dat_o),.s4_adr_o(s4_adr),.s4_sel_o(s4_sel),.s4_we_o (s4_we),.s4_cyc_o(s4_cyc),.s4_stb_o(s4_stb), + .s4_dat_i(s4_dat_i),.s4_ack_i(s4_ack),.s4_err_i(0),.s4_rty_i(0), + .s5_dat_o(s5_dat_o),.s5_adr_o(s5_adr),.s5_sel_o(s5_sel),.s5_we_o (s5_we),.s5_cyc_o(s5_cyc),.s5_stb_o(s5_stb), + .s5_dat_i(s5_dat_i),.s5_ack_i(s5_ack),.s5_err_i(0),.s5_rty_i(0), + .s6_dat_o(s6_dat_o),.s6_adr_o(s6_adr),.s6_sel_o(s6_sel),.s6_we_o (s6_we),.s6_cyc_o(s6_cyc),.s6_stb_o(s6_stb), + .s6_dat_i(s6_dat_i),.s6_ack_i(s6_ack),.s6_err_i(0),.s6_rty_i(0), + .s7_dat_o(s7_dat_o),.s7_adr_o(s7_adr),.s7_sel_o(s7_sel),.s7_we_o (s7_we),.s7_cyc_o(s7_cyc),.s7_stb_o(s7_stb), + .s7_dat_i(s7_dat_i),.s7_ack_i(s7_ack),.s7_err_i(0),.s7_rty_i(0), + .s8_dat_o(s8_dat_o),.s8_adr_o(s8_adr),.s8_sel_o(s8_sel),.s8_we_o (s8_we),.s8_cyc_o(s8_cyc),.s8_stb_o(s8_stb), + .s8_dat_i(s8_dat_i),.s8_ack_i(s8_ack),.s8_err_i(0),.s8_rty_i(0), + .s9_dat_o(s9_dat_o),.s9_adr_o(s9_adr),.s9_sel_o(s9_sel),.s9_we_o (s9_we),.s9_cyc_o(s9_cyc),.s9_stb_o(s9_stb), + .s9_dat_i(s9_dat_i),.s9_ack_i(s9_ack),.s9_err_i(0),.s9_rty_i(0), + .sa_dat_o(sa_dat_o),.sa_adr_o(sa_adr),.sa_sel_o(sa_sel),.sa_we_o(sa_we),.sa_cyc_o(sa_cyc),.sa_stb_o(sa_stb), + .sa_dat_i(sa_dat_i),.sa_ack_i(sa_ack),.sa_err_i(0),.sa_rty_i(0), + .sb_dat_o(sb_dat_o),.sb_adr_o(sb_adr),.sb_sel_o(sb_sel),.sb_we_o(sb_we),.sb_cyc_o(sb_cyc),.sb_stb_o(sb_stb), + .sb_dat_i(sb_dat_i),.sb_ack_i(sb_ack),.sb_err_i(0),.sb_rty_i(0), + .sc_dat_o(sc_dat_o),.sc_adr_o(sc_adr),.sc_sel_o(sc_sel),.sc_we_o(sc_we),.sc_cyc_o(sc_cyc),.sc_stb_o(sc_stb), + .sc_dat_i(sc_dat_i),.sc_ack_i(sc_ack),.sc_err_i(0),.sc_rty_i(0), + .sd_dat_o(sd_dat_o),.sd_adr_o(sd_adr),.sd_sel_o(sd_sel),.sd_we_o(sd_we),.sd_cyc_o(sd_cyc),.sd_stb_o(sd_stb), + .sd_dat_i(sd_dat_i),.sd_ack_i(sd_ack),.sd_err_i(0),.sd_rty_i(0), + .se_dat_o(se_dat_o),.se_adr_o(se_adr),.se_sel_o(se_sel),.se_we_o(se_we),.se_cyc_o(se_cyc),.se_stb_o(se_stb), + .se_dat_i(se_dat_i),.se_ack_i(se_ack),.se_err_i(0),.se_rty_i(0), + .sf_dat_o(sf_dat_o),.sf_adr_o(sf_adr),.sf_sel_o(sf_sel),.sf_we_o(sf_we),.sf_cyc_o(sf_cyc),.sf_stb_o(sf_stb), + .sf_dat_i(sf_dat_i),.sf_ack_i(sf_ack),.sf_err_i(0),.sf_rty_i(0)); + + assign s2_ack = 0; + assign s4_ack = 0; + assign s9_ack = 0; + assign sb_ack = 0; + assign sc_ack = 0; + + // //////////////////////////////////////////////////////////////////////////////////////// + // Reset Controller + + reg cpu_bldr_ctrl_state; + localparam CPU_BLDR_CTRL_WAIT = 0; + localparam CPU_BLDR_CTRL_DONE = 1; + + wire bldr_done; + wire por_rst; + wire [aw-1:0] cpu_adr; + + // Swap boot ram and main ram when in bootloader mode + assign m0_adr = (^cpu_adr[15:14] | (cpu_bldr_ctrl_state == CPU_BLDR_CTRL_DONE)) ? cpu_adr : + cpu_adr ^ 16'hC000; + + system_control sysctrl + (.wb_clk_i(wb_clk), .wb_rst_o(por_rst), .ram_loader_done_i(1'b1) ); + + always @(posedge wb_clk) + if(por_rst) begin + cpu_bldr_ctrl_state <= CPU_BLDR_CTRL_WAIT; + wb_rst <= 1'b1; + end + else begin + case(cpu_bldr_ctrl_state) + + CPU_BLDR_CTRL_WAIT: begin + wb_rst <= 1'b0; + if (bldr_done == 1'b1) begin //set by the bootloader + cpu_bldr_ctrl_state <= CPU_BLDR_CTRL_DONE; + wb_rst <= 1'b1; + end + end + + CPU_BLDR_CTRL_DONE: begin //stay here forever + wb_rst <= 1'b0; + end + + endcase //cpu_bldr_ctrl_state + end + + // ///////////////////////////////////////////////////////////////////////// + // Processor + + assign bus_error = m0_err | m0_rty; + + wire [63:0] zpu_status; + zpu_wb_top #(.dat_w(dw), .adr_w(aw), .sel_w(sw)) + zpu_top0 (.clk(wb_clk), .rst(wb_rst), .enb(~wb_rst), + // Data Wishbone bus to system bus fabric + .we_o(m0_we),.stb_o(m0_stb),.dat_o(m0_dat_i),.adr_o(cpu_adr), + .dat_i(m0_dat_o),.ack_i(m0_ack),.sel_o(m0_sel),.cyc_o(m0_cyc), + // Interrupts and exceptions + .zpu_status(zpu_status), .interrupt(proc_int & 1'b0)); + + // ///////////////////////////////////////////////////////////////////////// + // Dual Ported Boot RAM -- D-Port is Slave #0 on main Wishbone + // Dual Ported Main RAM -- D-Port is Slave #F on main Wishbone + // I-port connects directly to processor + + bootram bootram(.clk(wb_clk), .reset(wb_rst), + .if_adr(14'b0), .if_data(), + .dwb_adr_i(sf_adr[13:0]), .dwb_dat_i(sf_dat_o), .dwb_dat_o(sf_dat_i), + .dwb_we_i(sf_we), .dwb_ack_o(sf_ack), .dwb_stb_i(sf_stb), .dwb_sel_i(sf_sel)); + +////blinkenlights v0.1 +//defparam bootram.RAM0.INIT_00=256'hbc32fff0_aa43502b_b00000fe_30630001_80000000_10600000_a48500ff_10a00000; +//defparam bootram.RAM0.INIT_01=256'ha48500ff_b810ffd0_f880200c_30a50001_10830000_308000ff_be23000c_a4640001; + +`include "bootloader.rmi" + + ram_harvard2 #(.AWIDTH(14),.RAM_SIZE(16384)) + sys_ram(.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), + .if_adr(14'b0), .if_data(), + .dwb_adr_i(s0_adr[13:0]), .dwb_dat_i(s0_dat_o), .dwb_dat_o(s0_dat_i), + .dwb_we_i(s0_we), .dwb_ack_o(s0_ack), .dwb_stb_i(s0_stb), .dwb_sel_i(s0_sel)); + + // ///////////////////////////////////////////////////////////////////////// + // Buffer Pool, slave #1 + wire rd0_ready_i, rd0_ready_o; + wire rd1_ready_i, rd1_ready_o; + wire rd2_ready_i, rd2_ready_o; + wire rd3_ready_i, rd3_ready_o; + wire [35:0] rd0_dat, rd1_dat, rd2_dat, rd3_dat; + + wire wr0_ready_i, wr0_ready_o; + wire wr1_ready_i, wr1_ready_o; + wire wr2_ready_i, wr2_ready_o; + wire wr3_ready_i, wr3_ready_o; + wire [35:0] wr0_dat, wr1_dat, wr2_dat, wr3_dat; + + wire [35:0] sfc_wr_data, sfc_rd_data; + wire sfc_wr_ready, sfc_rd_ready; + wire sfc_wr_valid, sfc_rd_valid; + + wire [35:0] tx_err_data; + wire tx_err_src_rdy, tx_err_dst_rdy; + + wire [31:0] router_debug; + + packet_router #(.BUF_SIZE(9), .UDP_BASE(SR_UDP_SM), .CTRL_BASE(SR_BUF_POOL)) packet_router + (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), + .wb_we_i(s1_we),.wb_stb_i(s1_stb),.wb_adr_i(s1_adr),.wb_dat_i(s1_dat_o), + .wb_dat_o(s1_dat_i),.wb_ack_o(s1_ack),.wb_err_o(),.wb_rty_o(), + + .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), + + .stream_clk(dsp_clk), .stream_rst(dsp_rst), .stream_clr(1'b0), + + .status(status), .sys_int_o(buffer_int), .debug(router_debug), + + .ser_inp_data(wr0_dat), .ser_inp_valid(wr0_ready_i), .ser_inp_ready(wr0_ready_o), + .dsp0_inp_data(wr1_dat), .dsp0_inp_valid(wr1_ready_i), .dsp0_inp_ready(wr1_ready_o), + .dsp1_inp_data(wr3_dat), .dsp1_inp_valid(wr3_ready_i), .dsp1_inp_ready(wr3_ready_o), + .eth_inp_data(wr2_dat), .eth_inp_valid(wr2_ready_i), .eth_inp_ready(wr2_ready_o), + .err_inp_data(tx_err_data), .err_inp_valid(tx_err_src_rdy), .err_inp_ready(tx_err_dst_rdy), + .ctl_inp_data(sfc_wr_data), .ctl_inp_valid(sfc_wr_valid), .ctl_inp_ready(sfc_wr_ready), + + .ser_out_data(rd0_dat), .ser_out_valid(rd0_ready_o), .ser_out_ready(rd0_ready_i), + .dsp_out_data(rd1_dat), .dsp_out_valid(rd1_ready_o), .dsp_out_ready(rd1_ready_i), + .ctl_out_data(sfc_rd_data), .ctl_out_valid(sfc_rd_valid), .ctl_out_ready(sfc_rd_ready), + .eth_out_data(rd2_dat), .eth_out_valid(rd2_ready_o), .eth_out_ready(rd2_ready_i) + ); + + // ///////////////////////////////////////////////////////////////////////// + // SPI -- Slave #2 + wire [31:0] spi_debug; + wire [31:0] spi_readback; + wire spi_ready; + simple_spi_core #(.BASE(SR_SPI_CORE), .WIDTH(9)) shared_spi( + .clock(dsp_clk), .reset(dsp_rst), + .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), + .readback(spi_readback), .ready(spi_ready), + .sen({sen_adc, sen_tx_db,sen_tx_adc,sen_tx_dac,sen_rx_db,sen_rx_adc,sen_rx_dac,sen_dac,sen_clk}), + .sclk(sclk), .mosi(mosi), .miso(miso), .debug(spi_debug) + ); + + // ///////////////////////////////////////////////////////////////////////// + // I2C -- Slave #3 + i2c_master_top #(.ARST_LVL(1)) + i2c (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.arst_i(1'b0), + .wb_adr_i(s3_adr[4:2]),.wb_dat_i(s3_dat_o[7:0]),.wb_dat_o(s3_dat_i[7:0]), + .wb_we_i(s3_we),.wb_stb_i(s3_stb),.wb_cyc_i(s3_cyc), + .wb_ack_o(s3_ack),.wb_inta_o(i2c_int), + .scl_pad_i(scl_pad_i),.scl_pad_o(scl_pad_o),.scl_padoen_o(scl_pad_oen_o), + .sda_pad_i(sda_pad_i),.sda_pad_o(sda_pad_o),.sda_padoen_o(sda_pad_oen_o) ); + + assign s3_dat_i[31:8] = 24'd0; + + // ///////////////////////////////////////////////////////////////////////// + // GPIOs + + wire [31:0] gpio_readback; + + gpio_atr #(.BASE(SR_GPIO), .WIDTH(32)) + gpio_atr(.clk(dsp_clk),.reset(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .rx(run_rx0_d1 | run_rx1_d1), .tx(run_tx), + .gpio({io_tx,io_rx}), .gpio_readback(gpio_readback) ); + + // ///////////////////////////////////////////////////////////////////////// + // Buffer Pool Status -- Slave #5 + + //compatibility number -> increment when the fpga has been sufficiently altered + localparam compat_num = {16'd11, 16'd1}; //major, minor + + wire [31:0] irq_readback = {18'b0, button, spi_ready, clk_status, serdes_link_up, 10'b0}; + + wb_readback_mux buff_pool_status + (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s5_stb), + .wb_adr_i(s5_adr), .wb_dat_o(s5_dat_i), .wb_ack_o(s5_ack), + + .word00(spi_readback),.word01(32'hffff_ffff),.word02(32'hffff_ffff),.word03(32'hffff_ffff), + .word04(32'hffff_ffff),.word05(32'hffff_ffff),.word06(32'hffff_ffff),.word07(32'hffff_ffff), + .word08(status),.word09(32'hffff_ffff),.word10(32'hffff_ffff), + .word11(vita_time[31:0]),.word12(compat_num),.word13(irq_readback), + .word14(32'hffff_ffff),.word15(32'hffff_ffff) + ); + + // ///////////////////////////////////////////////////////////////////////// + // Ethernet MAC Slave #6 + + simple_gemac_wrapper #(.RXFIFOSIZE(ETH_RX_FIFOSIZE), + .TXFIFOSIZE(ETH_TX_FIFOSIZE)) simple_gemac_wrapper + (.clk125(clk_to_mac), .reset(wb_rst), + .GMII_GTX_CLK(GMII_GTX_CLK), .GMII_TX_EN(GMII_TX_EN), + .GMII_TX_ER(GMII_TX_ER), .GMII_TXD(GMII_TXD), + .GMII_RX_CLK(GMII_RX_CLK), .GMII_RX_DV(GMII_RX_DV), + .GMII_RX_ER(GMII_RX_ER), .GMII_RXD(GMII_RXD), + .sys_clk(dsp_clk), + .rx_f36_data(wr2_dat), .rx_f36_src_rdy(wr2_ready_i), .rx_f36_dst_rdy(wr2_ready_o), + .tx_f36_data(rd2_dat), .tx_f36_src_rdy(rd2_ready_o), .tx_f36_dst_rdy(rd2_ready_i), + .wb_clk(wb_clk), .wb_rst(wb_rst), .wb_stb(s6_stb), .wb_cyc(s6_cyc), .wb_ack(s6_ack), + .wb_we(s6_we), .wb_adr(s6_adr), .wb_dat_i(s6_dat_o), .wb_dat_o(s6_dat_i), + .mdio(MDIO), .mdc(MDC), + .debug(debug_mac)); + + // ///////////////////////////////////////////////////////////////////////// + // Settings Bus -- Slave #7 + settings_bus settings_bus + (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s7_adr),.wb_dat_i(s7_dat_o), + .wb_stb_i(s7_stb),.wb_we_i(s7_we),.wb_ack_o(s7_ack), + .strobe(set_stb),.addr(set_addr),.data(set_data)); + + assign s7_dat_i = 32'd0; + + wire set_stb_dsp0, set_stb_dsp1; + wire [31:0] set_data_dsp0, set_data_dsp1; + wire [7:0] set_addr_dsp0, set_addr_dsp1; + + //mux settings_bus_crossclock and settings_readback_bus_fifo_ctrl with prio + assign set_stb_dsp = set_stb_dsp0 | set_stb_dsp1; + assign set_addr_dsp = set_stb_dsp1? set_addr_dsp1 : set_addr_dsp0; + assign set_data_dsp = set_stb_dsp1? set_data_dsp1 : set_data_dsp0; + + settings_bus_crossclock #(.FLOW_CTRL(1/*on*/)) settings_bus_crossclock + (.clk_i(wb_clk), .rst_i(wb_rst), .set_stb_i(set_stb), .set_addr_i(set_addr), .set_data_i(set_data), + .clk_o(dsp_clk), .rst_o(dsp_rst), .set_stb_o(set_stb_dsp0), .set_addr_o(set_addr_dsp0), .set_data_o(set_data_dsp0), + .blocked(set_stb_dsp1)); + + user_settings #(.BASE(SR_USER_REGS)) user_settings + (.clk(dsp_clk),.rst(dsp_rst),.set_stb(set_stb_dsp), + .set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_addr_user(set_addr_user),.set_data_user(set_data_user), + .set_stb_user(set_stb_user) ); + + // ///////////////////////////////////////////////////////////////////////// + // Settings + Readback Bus -- FIFO controlled + + wire [31:0] sfc_debug; + wire sfc_clear; + settings_fifo_ctrl #(.PROT_DEST(3), .PROT_HDR(1)) sfc + ( + .clock(dsp_clk), .reset(dsp_rst), .clear(sfc_clear), + .vita_time(vita_time), .perfs_ready(spi_ready), + .in_data(sfc_rd_data), .in_valid(sfc_rd_valid), .in_ready(sfc_rd_ready), + .out_data(sfc_wr_data), .out_valid(sfc_wr_valid), .out_ready(sfc_wr_ready), + .strobe(set_stb_dsp1), .addr(set_addr_dsp1), .data(set_data_dsp1), + .word00(spi_readback),.word01(32'hffff_ffff),.word02(32'hffff_ffff),.word03(32'hffff_ffff), + .word04(32'hffff_ffff),.word05(32'hffff_ffff),.word06(32'hffff_ffff),.word07(32'hffff_ffff), + .word08(32'hffff_ffff),.word09(gpio_readback),.word10(vita_time[63:32]), + .word11(vita_time[31:0]),.word12(32'hffff_ffff),.word13(irq_readback), + .word14(vita_time_pps[63:32]),.word15(vita_time_pps[31:0]), + .debug(sfc_debug) + ); + + setting_reg #(.my_addr(SR_BUF_POOL+1/*same as packet dispatcher*/),.width(1)) sr_clear_sfc + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.changed(sfc_clear)); + + // Output control lines + wire [7:0] clock_outs, serdes_outs, adc_outs; + assign {clock_ready, clk_en[1:0], clk_sel[1:0]} = clock_outs[4:0]; + assign {ser_enable, ser_prbsen, ser_loopen, ser_rx_en} = serdes_outs[3:0]; + assign {adc_oe_a, adc_on_a, adc_oe_b, adc_on_b } = adc_outs[3:0]; + + wire phy_reset; + assign PHY_RESETn = ~phy_reset; + + setting_reg #(.my_addr(SR_MISC+0),.width(8)) sr_clk + (.clk(wb_clk),.rst(wb_rst),.strobe(s7_ack),.addr(set_addr),.in(set_data),.out(clock_outs),.changed()); + + setting_reg #(.my_addr(SR_MISC+1),.width(8)) sr_ser + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(serdes_outs),.changed()); + + setting_reg #(.my_addr(SR_MISC+2),.width(8)) sr_adc + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(adc_outs),.changed()); + + setting_reg #(.my_addr(SR_MISC+4),.width(1)) sr_phy + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(phy_reset),.changed()); + + setting_reg #(.my_addr(SR_MISC+5),.width(1)) sr_bld + (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr),.in(set_data),.out(bldr_done),.changed()); + + // ///////////////////////////////////////////////////////////////////////// + // LEDS + // register 8 determines whether leds are controlled by SW or not + // 1 = controlled by HW, 0 = by SW + // In Rev3 there are only 6 leds, and the highest one is on the ETH connector + + wire [7:0] led_src, led_sw; + wire [7:0] led_hw = {run_tx, (run_rx0_d1 | run_rx1_d1), clk_status, serdes_link_up & good_sync, 1'b0}; + + setting_reg #(.my_addr(SR_MISC+3),.width(8)) sr_led + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(led_sw),.changed()); + + setting_reg #(.my_addr(SR_MISC+6),.width(8), .at_reset(8'b0001_1110)) sr_led_src + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp), .in(set_data_dsp),.out(led_src),.changed()); + + assign leds = (led_src & led_hw) | (~led_src & led_sw); + + // ///////////////////////////////////////////////////////////////////////// + // Interrupt Controller, Slave #8 + + assign irq= {{8'b0}, + {uart_tx_int[3:0], uart_rx_int[3:0]}, + {4'b0, clk_status, 3'b0}, + {3'b0, PHY_INTn,i2c_int,spi_int,2'b00}}; + + pic pic(.clk_i(wb_clk),.rst_i(wb_rst),.cyc_i(s8_cyc),.stb_i(s8_stb),.adr_i(s8_adr[4:2]), + .we_i(s8_we),.dat_i(s8_dat_o),.dat_o(s8_dat_i),.ack_o(s8_ack),.int_o(proc_int), + .irq(irq) ); + + // ///////////////////////////////////////////////////////////////////////// + // UART, Slave #10 + + quad_uart #(.TXDEPTH(3),.RXDEPTH(3)) uart // depth of 3 is 128 entries + (.clk_i(wb_clk),.rst_i(wb_rst), + .we_i(sa_we),.stb_i(sa_stb),.cyc_i(sa_cyc),.ack_o(sa_ack), + .adr_i(sa_adr[6:2]),.dat_i(sa_dat_o),.dat_o(sa_dat_i), + .rx_int_o(uart_rx_int),.tx_int_o(uart_tx_int), + .tx_o(uart_tx_o),.rx_i(uart_rx_i),.baud_o(uart_baud_o)); + // ///////////////////////////////////////////////////////////////////////// + // ICAP for reprogramming the FPGA, Slave #13 (D) + + s3a_icap_wb s3a_icap_wb + (.clk(wb_clk), .reset(wb_rst), .cyc_i(sd_cyc), .stb_i(sd_stb), + .we_i(sd_we), .ack_o(sd_ack), .dat_i(sd_dat_o), .dat_o(sd_dat_i)); + + // ///////////////////////////////////////////////////////////////////////// + // SPI for Flash -- Slave #14 (E) + spi_top flash_spi + (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(se_adr[4:0]),.wb_dat_i(se_dat_o), + .wb_dat_o(se_dat_i),.wb_sel_i(se_sel),.wb_we_i(se_we),.wb_stb_i(se_stb), + .wb_cyc_i(se_cyc),.wb_ack_o(se_ack),.wb_err_o(se_err),.wb_int_o(spiflash_int), + .ss_pad_o(spiflash_cs), + .sclk_pad_o(spiflash_clk),.mosi_pad_o(spiflash_mosi),.miso_pad_i(spiflash_miso) ); + + // ///////////////////////////////////////////////////////////////////////// + // ADC Frontend + wire [23:0] rx_fe_i, rx_fe_q; + + rx_frontend #(.BASE(SR_RX_FRONT)) rx_frontend + (.clk(dsp_clk),.rst(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .adc_a({adc_a,2'b00}),.adc_ovf_a(adc_ovf_a), + .adc_b({adc_b,2'b00}),.adc_ovf_b(adc_ovf_b), + .i_out(rx_fe_i), .q_out(rx_fe_q), .run(run_rx0_d1 | run_rx1_d1), .debug()); + + // ///////////////////////////////////////////////////////////////////////// + // DSP RX 0 + wire [31:0] sample_rx0; + wire strobe_rx0, clear_rx0; + + always @(posedge dsp_clk) + run_rx0_d1 <= run_rx0; + + ddc_chain #(.BASE(SR_RX_DSP0), .DSPNO(0)) ddc_chain0 + (.clk(dsp_clk), .rst(dsp_rst), .clr(clear_rx0), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), + .sample(sample_rx0), .run(run_rx0_d1), .strobe(strobe_rx0), + .debug() ); + + vita_rx_chain #(.BASE(SR_RX_CTRL0),.UNIT(0),.FIFOSIZE(DSP_RX_FIFOSIZE), .DSP_NUMBER(0)) vita_rx_chain0 + (.clk(dsp_clk), .reset(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .vita_time(vita_time), .overrun(overrun0), + .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), .clear_o(clear_rx0), + .rx_data_o(wr1_dat), .rx_src_rdy_o(wr1_ready_i), .rx_dst_rdy_i(wr1_ready_o), + .debug() ); + + // ///////////////////////////////////////////////////////////////////////// + // DSP RX 1 + wire [31:0] sample_rx1; + wire strobe_rx1, clear_rx1; + + always @(posedge dsp_clk) + run_rx1_d1 <= run_rx1; + + ddc_chain #(.BASE(SR_RX_DSP1), .DSPNO(1)) ddc_chain1 + (.clk(dsp_clk), .rst(dsp_rst), .clr(clear_rx1), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), + .sample(sample_rx1), .run(run_rx1_d1), .strobe(strobe_rx1), + .debug() ); + + vita_rx_chain #(.BASE(SR_RX_CTRL1),.UNIT(2),.FIFOSIZE(DSP_RX_FIFOSIZE), .DSP_NUMBER(1)) vita_rx_chain1 + (.clk(dsp_clk), .reset(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .vita_time(vita_time), .overrun(overrun1), + .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), .clear_o(clear_rx1), + .rx_data_o(wr3_dat), .rx_src_rdy_o(wr3_ready_i), .rx_dst_rdy_i(wr3_ready_o), + .debug() ); + + // /////////////////////////////////////////////////////////////////////////////////// + // DSP TX + + wire [35:0] tx_data; + wire tx_src_rdy, tx_dst_rdy; + wire [31:0] debug_vt; + wire clear_tx; + + assign RAM_A[20:18] = 3'b0; + + ext_fifo #(.EXT_WIDTH(36),.INT_WIDTH(36),.RAM_DEPTH(18),.FIFO_DEPTH(18)) + ext_fifo_i1 + (.int_clk(dsp_clk), + .ext_clk(dsp_clk), + .rst(dsp_rst | clear_tx), + .RAM_D_pi(RAM_D_pi), + .RAM_D_po(RAM_D_po), + .RAM_D_poe(RAM_D_poe), + .RAM_A(RAM_A[17:0]), + .RAM_WEn(RAM_WEn), + .RAM_CENn(RAM_CENn), + .RAM_LDn(RAM_LDn), + .RAM_OEn(RAM_OEn), + .RAM_CE1n(RAM_CE1n), + .datain(rd1_dat), + .src_rdy_i(rd1_ready_o), + .dst_rdy_o(rd1_ready_i), + .dataout(tx_data), + .src_rdy_o(tx_src_rdy), + .dst_rdy_i(tx_dst_rdy), + .debug(debug_extfifo), + .debug2(debug_extfifo2) ); + + wire [23:0] tx_fe_i, tx_fe_q; + wire [31:0] sample_tx; + wire strobe_tx; + + vita_tx_chain #(.BASE(SR_TX_CTRL), .FIFOSIZE(DSP_TX_FIFOSIZE), + .REPORT_ERROR(1), .DO_FLOW_CONTROL(1), + .PROT_ENG_FLAGS(1), .USE_TRANS_HEADER(1), + .DSP_NUMBER(0)) + vita_tx_chain + (.clk(dsp_clk), .reset(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .vita_time(vita_time), + .tx_data_i(tx_data), .tx_src_rdy_i(tx_src_rdy), .tx_dst_rdy_o(tx_dst_rdy), + .err_data_o(tx_err_data), .err_src_rdy_o(tx_err_src_rdy), .err_dst_rdy_i(tx_err_dst_rdy), + .sample(sample_tx), .strobe(strobe_tx), + .underrun(underrun), .run(run_tx), .clear_o(clear_tx), + .debug(debug_vt)); + + duc_chain #(.BASE(SR_TX_DSP), .DSPNO(0)) duc_chain + (.clk(dsp_clk),.rst(dsp_rst), .clr(clear_tx), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .tx_fe_i(tx_fe_i),.tx_fe_q(tx_fe_q), + .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), + .debug() ); + + tx_frontend #(.BASE(SR_TX_FRONT)) tx_frontend + (.clk(dsp_clk), .rst(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .tx_i(tx_fe_i), .tx_q(tx_fe_q), .run(1'b1), + .dac_a(dac_a), .dac_b(dac_b)); + + // /////////////////////////////////////////////////////////////////////////////////// + // SERDES + + serdes #(.TXFIFOSIZE(SERDES_TX_FIFOSIZE),.RXFIFOSIZE(SERDES_RX_FIFOSIZE)) serdes + (.clk(dsp_clk),.rst(dsp_rst), + .ser_tx_clk(ser_tx_clk),.ser_t(ser_t),.ser_tklsb(ser_tklsb),.ser_tkmsb(ser_tkmsb), + .rd_dat_i(rd0_dat[31:0]),.rd_flags_i(rd0_dat[35:32]),.rd_ready_o(rd0_ready_i),.rd_ready_i(rd0_ready_o), + .ser_rx_clk(ser_rx_clk),.ser_r(ser_r),.ser_rklsb(ser_rklsb),.ser_rkmsb(ser_rkmsb), + .wr_dat_o(wr0_dat[31:0]),.wr_flags_o(wr0_dat[35:32]),.wr_ready_o(wr0_ready_i),.wr_ready_i(wr0_ready_o), + .tx_occupied(ser_tx_occ),.tx_full(ser_tx_full),.tx_empty(ser_tx_empty), + .rx_occupied(ser_rx_occ),.rx_full(ser_rx_full),.rx_empty(ser_rx_empty), + .serdes_link_up(serdes_link_up),.debug0(debug_serdes0), .debug1(debug_serdes1) ); + + // ///////////////////////////////////////////////////////////////////////// + // VITA Timing + + wire [31:0] debug_sync; + + time_64bit #(.BASE(SR_TIME64)) time_64bit + (.clk(dsp_clk), .rst(dsp_rst), .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), + .pps(pps_in), .vita_time(vita_time), .vita_time_pps(vita_time_pps), .pps_int(pps_int), + .exp_time_in(exp_time_in), .exp_time_out(exp_time_out), .good_sync(good_sync), .debug(debug_sync)); + + // ///////////////////////////////////////////////////////////////////////////////////////// + // Debug Pins + + assign debug_clk = 2'b00; // {dsp_clk, clk_to_mac}; + assign debug = 32'd0; + assign debug_gpio_0 = 32'd0; + assign debug_gpio_1 = 32'd0; + +endmodule // u2_core diff --git a/fpga/usrp2/top/USRP2/.gitignore b/fpga/usrp2/top/USRP2/.gitignore new file mode 100644 index 000000000..f50a2b7e5 --- /dev/null +++ b/fpga/usrp2/top/USRP2/.gitignore @@ -0,0 +1,57 @@ +/*.ptwx +/*.xrpt +/*.zip +/*_xdb +/templates +/netgen +/_ngo +/_xmsgs +/_pace.ucf +/*.cmd +/*.ibs +/*.lfp +/*.mfp +/*.bit +/*.bin +/*.stx +/*.par +/*.unroutes +/*.ntrc_log +/*.ngr +/*.mrp +/*.html +/*.lso +/*.twr +/*.bld +/*.ncd +/*.txt +/*.cmd_log +/*.drc +/*.map +/*.twr +/*.xml +/*.syr +/*.ngm +/*.xst +/*.csv +/*.html +/*.lock +/*.ncd +/*.twx +/*.ise_ISE_Backup +/*.xml +/*.ut +/*.xpi +/*.ngd +/*.ncd +/*.pad +/*.bgn +/*.ngc +/*.pcf +/*.ngd +/xst +/*.log +/*.rpt +/*.cel +/*.restore +/build* diff --git a/fpga/usrp2/top/USRP2/Makefile b/fpga/usrp2/top/USRP2/Makefile new file mode 100644 index 000000000..94480a811 --- /dev/null +++ b/fpga/usrp2/top/USRP2/Makefile @@ -0,0 +1,104 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2_rev3 +BUILD_DIR = $(abspath build) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../extramfifo/Makefile.srcs + + +################################################## +# Project Properties +################################################## +PROJECT_PROPERTIES = \ +family Spartan3 \ +device xc3s2000 \ +package fg456 \ +speed -5 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE + +################################################## +# Sources +################################################## +TOP_SRCS = \ +u2_core.v \ +u2_rev3.v \ +u2_rev3.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "FIFO_CTRL_NO_TIME=1 $(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6 + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/USRP2/u2_core.v b/fpga/usrp2/top/USRP2/u2_core.v new file mode 100644 index 000000000..7ae4ad3bf --- /dev/null +++ b/fpga/usrp2/top/USRP2/u2_core.v @@ -0,0 +1,771 @@ +// +// Copyright 2011-2013 Ettus Research 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 3 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, see <http://www.gnu.org/licenses/>. +// + +// //////////////////////////////////////////////////////////////////////////////// +// Module Name: u2_core +// //////////////////////////////////////////////////////////////////////////////// + +module u2_core + (// Clocks + input dsp_clk, + input wb_clk, + output clock_ready, + input clk_to_mac, + input pps_in, + + // Misc, debug + output [7:0] leds, + output [31:0] debug, + output [1:0] debug_clk, + + // Expansion + input exp_time_in, + output exp_time_out, + + // GMII + // GMII-CTRL + input GMII_COL, + input GMII_CRS, + + // GMII-TX + output [7:0] GMII_TXD, + output GMII_TX_EN, + output GMII_TX_ER, + output GMII_GTX_CLK, + input GMII_TX_CLK, // 100mbps clk + + // GMII-RX + input [7:0] GMII_RXD, + input GMII_RX_CLK, + input GMII_RX_DV, + input GMII_RX_ER, + + // GMII-Management + inout MDIO, + output MDC, + input PHY_INTn, // open drain + output PHY_RESETn, + + // SERDES + output ser_enable, + output ser_prbsen, + output ser_loopen, + output ser_rx_en, + + output ser_tx_clk, + output [15:0] ser_t, + output ser_tklsb, + output ser_tkmsb, + + input ser_rx_clk, + input [15:0] ser_r, + input ser_rklsb, + input ser_rkmsb, + + // CPLD interface + output cpld_start, + output cpld_mode, + output cpld_done, + input cpld_din, + input cpld_clk, + input cpld_detached, + output cpld_misc, + input cpld_init_b, + input por, + output config_success, + + // ADC + input [13:0] adc_a, + input adc_ovf_a, + output adc_on_a, + output adc_oe_a, + + input [13:0] adc_b, + input adc_ovf_b, + output adc_on_b, + output adc_oe_b, + + // DAC + output [15:0] dac_a, + output [15:0] dac_b, + + // I2C + input scl_pad_i, + output scl_pad_o, + output scl_pad_oen_o, + input sda_pad_i, + output sda_pad_o, + output sda_pad_oen_o, + + // Clock Gen Control + output [1:0] clk_en, + output [1:0] clk_sel, + input clk_func, // FIXME is an input to control the 9510 + input clk_status, + + // Generic SPI + output sclk, + output mosi, + input miso, + output sen_clk, + output sen_dac, + output sen_tx_db, + output sen_tx_adc, + output sen_tx_dac, + output sen_rx_db, + output sen_rx_adc, + output sen_rx_dac, + + // GPIO to DBoards + inout [15:0] io_tx, + inout [15:0] io_rx, + + // External RAM + input [17:0] RAM_D_pi, + output [17:0] RAM_D_po, + output RAM_D_poe, + output [18:0] RAM_A, + output RAM_CE1n, + output RAM_CENn, + output RAM_WEn, + output RAM_OEn, + output RAM_LDn, + + // Debug stuff + output uart_tx_o, + input uart_rx_i, + output uart_baud_o, + input sim_mode, + input [3:0] clock_divider + ); + + localparam SR_MISC = 0; // 7 regs + localparam SR_USER_REGS = 8; // 2 + localparam SR_TIME64 = 10; // 6 + localparam SR_BUF_POOL = 16; // 4 + localparam SR_SPI_CORE = 20; // 3 + localparam SR_RX_FRONT = 24; // 5 + localparam SR_RX_CTRL0 = 32; // 9 + localparam SR_RX_DSP0 = 48; // 7 + localparam SR_RX_CTRL1 = 80; // 9 + localparam SR_RX_DSP1 = 96; // 7 + + localparam SR_TX_FRONT = 128; // ? + localparam SR_TX_CTRL = 144; // 6 + localparam SR_TX_DSP = 160; // 5 + + localparam SR_GPIO = 184; // 5 + localparam SR_UDP_SM = 192; // 64 + + // FIFO Sizes, 9 = 512 lines, 10 = 1024, 11 = 2048 + // all (most?) are 36 bits wide, so 9 is 1 BRAM, 10 is 2, 11 is 4 BRAMs + // localparam DSP_TX_FIFOSIZE = 9; unused -- DSPTX uses extram fifo + localparam DSP_RX_FIFOSIZE = 10; + localparam DSP_TX_FIFOSIZE = 10; + localparam ETH_TX_FIFOSIZE = 9; + localparam ETH_RX_FIFOSIZE = 11; + localparam SERDES_TX_FIFOSIZE = 9; + localparam SERDES_RX_FIFOSIZE = 9; // RX currently doesn't use a fifo? + + wire [7:0] set_addr, set_addr_dsp, set_addr_user; + wire [31:0] set_data, set_data_dsp, set_data_user; + wire set_stb, set_stb_dsp, set_stb_user; + + wire ram_loader_done, ram_loader_rst; + wire wb_rst; + wire dsp_rst = wb_rst; + + wire [31:0] status; + wire bus_error, spi_int, i2c_int, pps_int, onetime_int, periodic_int, buffer_int; + wire proc_int, overrun0, overrun1, underrun; + wire uart_tx_int, uart_rx_int; + + wire [31:0] debug_gpio_0, debug_gpio_1; + + wire [31:0] debug_rx, debug_mac, debug_mac0, debug_mac1, debug_tx_dsp, debug_txc, + debug_serdes0, debug_serdes1, debug_serdes2, debug_rx_dsp, debug_udp, debug_extfifo, debug_extfifo2; + + wire [15:0] ser_rx_occ, ser_tx_occ, dsp_rx_occ, dsp_tx_occ, eth_rx_occ, eth_tx_occ, eth_rx_occ2; + wire ser_rx_full, ser_tx_full, dsp_rx_full, dsp_tx_full, eth_rx_full, eth_tx_full, eth_rx_full2; + wire ser_rx_empty, ser_tx_empty, dsp_rx_empty, dsp_tx_empty, eth_rx_empty, eth_tx_empty, eth_rx_empty2; + + wire serdes_link_up, good_sync; + wire epoch; + wire [31:0] irq; + wire [63:0] vita_time, vita_time_pps; + + wire run_rx0, run_rx1, run_tx; + reg run_rx0_d1, run_rx1_d1; + + // /////////////////////////////////////////////////////////////////////////////////////////////// + // Wishbone Single Master INTERCON + localparam dw = 32; // Data bus width + localparam aw = 16; // Address bus width, for byte addressibility, 16 = 64K byte memory space + localparam sw = 4; // Select width -- 32-bit data bus with 8-bit granularity. + + wire [dw-1:0] m0_dat_o, m0_dat_i; + wire [dw-1:0] s0_dat_o, s1_dat_o, s0_dat_i, s1_dat_i, s2_dat_o, s3_dat_o, s2_dat_i, s3_dat_i, + s4_dat_o, s5_dat_o, s4_dat_i, s5_dat_i, s6_dat_o, s7_dat_o, s6_dat_i, s7_dat_i, + s8_dat_o, s9_dat_o, s8_dat_i, s9_dat_i, sa_dat_o, sa_dat_i, sb_dat_i, sb_dat_o, + sc_dat_i, sc_dat_o, sd_dat_i, sd_dat_o, se_dat_i, se_dat_o, sf_dat_i, sf_dat_o; + wire [aw-1:0] m0_adr,s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr,s8_adr,s9_adr,sa_adr,sb_adr,sc_adr, sd_adr, se_adr, sf_adr; + wire [sw-1:0] m0_sel,s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel,s8_sel,s9_sel,sa_sel,sb_sel,sc_sel, sd_sel, se_sel, sf_sel; + wire m0_ack,s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack,s8_ack,s9_ack,sa_ack,sb_ack,sc_ack, sd_ack, se_ack, sf_ack; + wire m0_stb,s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb,s8_stb,s9_stb,sa_stb,sb_stb,sc_stb, sd_stb, se_stb, sf_stb; + wire m0_cyc,s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc,s8_cyc,s9_cyc,sa_cyc,sb_cyc,sc_cyc, sd_cyc, se_cyc, sf_cyc; + wire m0_err, m0_rty; + wire m0_we,s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we,s8_we,s9_we,sa_we,sb_we,sc_we,sd_we,se_we,sf_we; + + wb_1master #(.decode_w(8), + .s0_addr(8'b0000_0000),.s0_mask(8'b1100_0000), // Main RAM (0-16K) + .s1_addr(8'b0100_0000),.s1_mask(8'b1111_0000), // Packet Router (16-20K) + .s2_addr(8'b0101_0000),.s2_mask(8'b1111_1100), // SPI + .s3_addr(8'b0101_0100),.s3_mask(8'b1111_1100), // I2C + .s4_addr(8'b0101_1000),.s4_mask(8'b1111_1100), // Unused + .s5_addr(8'b0101_1100),.s5_mask(8'b1111_1100), // Readback + .s6_addr(8'b0110_0000),.s6_mask(8'b1111_0000), // Ethernet MAC + .s7_addr(8'b0111_0000),.s7_mask(8'b1111_0000), // Settings Bus (only uses 1K) + .s8_addr(8'b1000_0000),.s8_mask(8'b1111_1100), // PIC + .s9_addr(8'b1000_0100),.s9_mask(8'b1111_1100), // Unused + .sa_addr(8'b1000_1000),.sa_mask(8'b1111_1100), // UART + .sb_addr(8'b1000_1100),.sb_mask(8'b1111_1100), // Unused + .sc_addr(8'b1001_0000),.sc_mask(8'b1111_0000), // Unused + .sd_addr(8'b1010_0000),.sd_mask(8'b1111_0000), // Unused + .se_addr(8'b1011_0000),.se_mask(8'b1111_0000), // Unused + .sf_addr(8'b1100_0000),.sf_mask(8'b1100_0000), // Unused + .dw(dw),.aw(aw),.sw(sw)) wb_1master + (.clk_i(wb_clk),.rst_i(wb_rst), + .m0_dat_o(m0_dat_o),.m0_ack_o(m0_ack),.m0_err_o(m0_err),.m0_rty_o(m0_rty),.m0_dat_i(m0_dat_i), + .m0_adr_i(m0_adr),.m0_sel_i(m0_sel),.m0_we_i(m0_we),.m0_cyc_i(m0_cyc),.m0_stb_i(m0_stb), + .s0_dat_o(s0_dat_o),.s0_adr_o(s0_adr),.s0_sel_o(s0_sel),.s0_we_o (s0_we),.s0_cyc_o(s0_cyc),.s0_stb_o(s0_stb), + .s0_dat_i(s0_dat_i),.s0_ack_i(s0_ack),.s0_err_i(0),.s0_rty_i(0), + .s1_dat_o(s1_dat_o),.s1_adr_o(s1_adr),.s1_sel_o(s1_sel),.s1_we_o (s1_we),.s1_cyc_o(s1_cyc),.s1_stb_o(s1_stb), + .s1_dat_i(s1_dat_i),.s1_ack_i(s1_ack),.s1_err_i(0),.s1_rty_i(0), + .s2_dat_o(s2_dat_o),.s2_adr_o(s2_adr),.s2_sel_o(s2_sel),.s2_we_o (s2_we),.s2_cyc_o(s2_cyc),.s2_stb_o(s2_stb), + .s2_dat_i(s2_dat_i),.s2_ack_i(s2_ack),.s2_err_i(0),.s2_rty_i(0), + .s3_dat_o(s3_dat_o),.s3_adr_o(s3_adr),.s3_sel_o(s3_sel),.s3_we_o (s3_we),.s3_cyc_o(s3_cyc),.s3_stb_o(s3_stb), + .s3_dat_i(s3_dat_i),.s3_ack_i(s3_ack),.s3_err_i(0),.s3_rty_i(0), + .s4_dat_o(s4_dat_o),.s4_adr_o(s4_adr),.s4_sel_o(s4_sel),.s4_we_o (s4_we),.s4_cyc_o(s4_cyc),.s4_stb_o(s4_stb), + .s4_dat_i(s4_dat_i),.s4_ack_i(s4_ack),.s4_err_i(0),.s4_rty_i(0), + .s5_dat_o(s5_dat_o),.s5_adr_o(s5_adr),.s5_sel_o(s5_sel),.s5_we_o (s5_we),.s5_cyc_o(s5_cyc),.s5_stb_o(s5_stb), + .s5_dat_i(s5_dat_i),.s5_ack_i(s5_ack),.s5_err_i(0),.s5_rty_i(0), + .s6_dat_o(s6_dat_o),.s6_adr_o(s6_adr),.s6_sel_o(s6_sel),.s6_we_o (s6_we),.s6_cyc_o(s6_cyc),.s6_stb_o(s6_stb), + .s6_dat_i(s6_dat_i),.s6_ack_i(s6_ack),.s6_err_i(0),.s6_rty_i(0), + .s7_dat_o(s7_dat_o),.s7_adr_o(s7_adr),.s7_sel_o(s7_sel),.s7_we_o (s7_we),.s7_cyc_o(s7_cyc),.s7_stb_o(s7_stb), + .s7_dat_i(s7_dat_i),.s7_ack_i(s7_ack),.s7_err_i(0),.s7_rty_i(0), + .s8_dat_o(s8_dat_o),.s8_adr_o(s8_adr),.s8_sel_o(s8_sel),.s8_we_o (s8_we),.s8_cyc_o(s8_cyc),.s8_stb_o(s8_stb), + .s8_dat_i(s8_dat_i),.s8_ack_i(s8_ack),.s8_err_i(0),.s8_rty_i(0), + .s9_dat_o(s9_dat_o),.s9_adr_o(s9_adr),.s9_sel_o(s9_sel),.s9_we_o (s9_we),.s9_cyc_o(s9_cyc),.s9_stb_o(s9_stb), + .s9_dat_i(s9_dat_i),.s9_ack_i(s9_ack),.s9_err_i(0),.s9_rty_i(0), + .sa_dat_o(sa_dat_o),.sa_adr_o(sa_adr),.sa_sel_o(sa_sel),.sa_we_o(sa_we),.sa_cyc_o(sa_cyc),.sa_stb_o(sa_stb), + .sa_dat_i(sa_dat_i),.sa_ack_i(sa_ack),.sa_err_i(0),.sa_rty_i(0), + .sb_dat_o(sb_dat_o),.sb_adr_o(sb_adr),.sb_sel_o(sb_sel),.sb_we_o(sb_we),.sb_cyc_o(sb_cyc),.sb_stb_o(sb_stb), + .sb_dat_i(sb_dat_i),.sb_ack_i(sb_ack),.sb_err_i(0),.sb_rty_i(0), + .sc_dat_o(sc_dat_o),.sc_adr_o(sc_adr),.sc_sel_o(sc_sel),.sc_we_o(sc_we),.sc_cyc_o(sc_cyc),.sc_stb_o(sc_stb), + .sc_dat_i(sc_dat_i),.sc_ack_i(sc_ack),.sc_err_i(0),.sc_rty_i(0), + .sd_dat_o(sd_dat_o),.sd_adr_o(sd_adr),.sd_sel_o(sd_sel),.sd_we_o(sd_we),.sd_cyc_o(sd_cyc),.sd_stb_o(sd_stb), + .sd_dat_i(sd_dat_i),.sd_ack_i(sd_ack),.sd_err_i(0),.sd_rty_i(0), + .se_dat_o(se_dat_o),.se_adr_o(se_adr),.se_sel_o(se_sel),.se_we_o(se_we),.se_cyc_o(se_cyc),.se_stb_o(se_stb), + .se_dat_i(se_dat_i),.se_ack_i(se_ack),.se_err_i(0),.se_rty_i(0), + .sf_dat_o(sf_dat_o),.sf_adr_o(sf_adr),.sf_sel_o(sf_sel),.sf_we_o(sf_we),.sf_cyc_o(sf_cyc),.sf_stb_o(sf_stb), + .sf_dat_i(sf_dat_i),.sf_ack_i(sf_ack),.sf_err_i(0),.sf_rty_i(0)); + + assign s2_ack = 0; + assign s4_ack = 0; + assign s9_ack = 0; + assign sb_ack = 0; + assign sc_ack = 0; + assign sd_ack = 0; + assign se_ack = 0; + assign sf_ack = 0; + + // //////////////////////////////////////////////////////////////////////////////////////// + // Reset Controller + system_control sysctrl (.wb_clk_i(wb_clk), // .por_i(por), + .ram_loader_rst_o(ram_loader_rst), + .wb_rst_o(wb_rst), + .ram_loader_done_i(ram_loader_done)); + + assign config_success = ram_loader_done; + reg takeover = 0; + + wire cpld_start_int, cpld_mode_int, cpld_done_int; + + always @(posedge wb_clk) + if(ram_loader_done) + takeover = 1; + assign cpld_misc = ~takeover; + + wire sd_clk, sd_csn, sd_mosi, sd_miso; + + assign sd_miso = cpld_din; + assign cpld_start = takeover ? sd_clk : cpld_start_int; + assign cpld_mode = takeover ? sd_csn : cpld_mode_int; + assign cpld_done = takeover ? sd_mosi : cpld_done_int; + + // /////////////////////////////////////////////////////////////////// + // RAM Loader + + wire [31:0] ram_loader_dat; + wire [15:0] ram_loader_adr; + wire [3:0] ram_loader_sel; + wire ram_loader_stb, ram_loader_we; + ram_loader #(.AWIDTH(aw),.RAM_SIZE(16384)) + ram_loader (.wb_clk(wb_clk),.dsp_clk(dsp_clk),.ram_loader_rst(ram_loader_rst), + .wb_dat(ram_loader_dat),.wb_adr(ram_loader_adr), + .wb_stb(ram_loader_stb),.wb_sel(ram_loader_sel), + .wb_we(ram_loader_we), + .ram_loader_done(ram_loader_done), + // CPLD Interface + .cpld_clk(cpld_clk), + .cpld_din(cpld_din), + .cpld_start(cpld_start_int), + .cpld_mode(cpld_mode_int), + .cpld_done(cpld_done_int), + .cpld_detached(cpld_detached)); + + // ///////////////////////////////////////////////////////////////////////// + // Processor + + assign bus_error = m0_err | m0_rty; + + wire [63:0] zpu_status; + zpu_wb_top #(.dat_w(dw), .adr_w(aw), .sel_w(sw)) + zpu_top0 (.clk(wb_clk), .rst(wb_rst), .enb(ram_loader_done), + // Data Wishbone bus to system bus fabric + .we_o(m0_we),.stb_o(m0_stb),.dat_o(m0_dat_i),.adr_o(m0_adr), + .dat_i(m0_dat_o),.ack_i(m0_ack),.sel_o(m0_sel),.cyc_o(m0_cyc), + // Interrupts and exceptions + .zpu_status(zpu_status), .interrupt(proc_int & 1'b0)); + + // ///////////////////////////////////////////////////////////////////////// + // Dual Ported RAM -- D-Port is Slave #0 on main Wishbone + // I-port connects directly to processor and ram loader + + ram_harvard #(.AWIDTH(14),.RAM_SIZE(16384),.ICWIDTH(7),.DCWIDTH(6)) + sys_ram(.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), + + .ram_loader_adr_i(ram_loader_adr[13:0]), .ram_loader_dat_i(ram_loader_dat), + .ram_loader_stb_i(ram_loader_stb), .ram_loader_sel_i(ram_loader_sel), + .ram_loader_we_i(ram_loader_we), + .ram_loader_done_i(ram_loader_done), + + .if_adr(16'b0), .if_data(), + + .dwb_adr_i(s0_adr[13:0]), .dwb_dat_i(s0_dat_o), .dwb_dat_o(s0_dat_i), + .dwb_we_i(s0_we), .dwb_ack_o(s0_ack), .dwb_stb_i(s0_stb), .dwb_sel_i(s0_sel)); + + // ///////////////////////////////////////////////////////////////////////// + // Buffer Pool, slave #1 + wire rd0_ready_i, rd0_ready_o; + wire rd1_ready_i, rd1_ready_o; + wire rd2_ready_i, rd2_ready_o; + wire rd3_ready_i, rd3_ready_o; + wire [35:0] rd0_dat, rd1_dat, rd2_dat, rd3_dat; + + wire wr0_ready_i, wr0_ready_o; + wire wr1_ready_i, wr1_ready_o; + wire wr2_ready_i, wr2_ready_o; + wire wr3_ready_i, wr3_ready_o; + wire [35:0] wr0_dat, wr1_dat, wr2_dat, wr3_dat; + + wire [35:0] sfc_wr_data, sfc_rd_data; + wire sfc_wr_ready, sfc_rd_ready; + wire sfc_wr_valid, sfc_rd_valid; + + wire [35:0] tx_err_data; + wire tx_err_src_rdy, tx_err_dst_rdy; + + wire [31:0] router_debug; + + packet_router #(.BUF_SIZE(9), .UDP_BASE(SR_UDP_SM), .CTRL_BASE(SR_BUF_POOL)) packet_router + (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), + .wb_we_i(s1_we),.wb_stb_i(s1_stb),.wb_adr_i(s1_adr),.wb_dat_i(s1_dat_o), + .wb_dat_o(s1_dat_i),.wb_ack_o(s1_ack),.wb_err_o(),.wb_rty_o(), + + .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), + + .stream_clk(dsp_clk), .stream_rst(dsp_rst), .stream_clr(1'b0), + + .status(status), .sys_int_o(buffer_int), .debug(router_debug), + + .ser_inp_data(wr0_dat), .ser_inp_valid(wr0_ready_i), .ser_inp_ready(wr0_ready_o), + .dsp0_inp_data(wr1_dat), .dsp0_inp_valid(wr1_ready_i), .dsp0_inp_ready(wr1_ready_o), + .dsp1_inp_data(wr3_dat), .dsp1_inp_valid(wr3_ready_i), .dsp1_inp_ready(wr3_ready_o), + .eth_inp_data(wr2_dat), .eth_inp_valid(wr2_ready_i), .eth_inp_ready(wr2_ready_o), + .err_inp_data(tx_err_data), .err_inp_valid(tx_err_src_rdy), .err_inp_ready(tx_err_dst_rdy), + .ctl_inp_data(sfc_wr_data), .ctl_inp_valid(sfc_wr_valid), .ctl_inp_ready(sfc_wr_ready), + + .ser_out_data(rd0_dat), .ser_out_valid(rd0_ready_o), .ser_out_ready(rd0_ready_i), + .dsp_out_data(rd1_dat), .dsp_out_valid(rd1_ready_o), .dsp_out_ready(rd1_ready_i), + .ctl_out_data(sfc_rd_data), .ctl_out_valid(sfc_rd_valid), .ctl_out_ready(sfc_rd_ready), + .eth_out_data(rd2_dat), .eth_out_valid(rd2_ready_o), .eth_out_ready(rd2_ready_i) + ); + + // ///////////////////////////////////////////////////////////////////////// + // SPI -- Slave #2 + wire [31:0] spi_debug; + wire [31:0] spi_readback; + wire spi_ready; + simple_spi_core #(.BASE(SR_SPI_CORE), .WIDTH(8)) shared_spi( + .clock(dsp_clk), .reset(dsp_rst), + .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), + .readback(spi_readback), .ready(spi_ready), + .sen({sen_tx_db,sen_tx_adc,sen_tx_dac,sen_rx_db,sen_rx_adc,sen_rx_dac,sen_dac,sen_clk}), + .sclk(sclk), .mosi(mosi), .miso(miso), .debug(spi_debug) + ); + + // ///////////////////////////////////////////////////////////////////////// + // I2C -- Slave #3 + i2c_master_top #(.ARST_LVL(1)) + i2c (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.arst_i(1'b0), + .wb_adr_i(s3_adr[4:2]),.wb_dat_i(s3_dat_o[7:0]),.wb_dat_o(s3_dat_i[7:0]), + .wb_we_i(s3_we),.wb_stb_i(s3_stb),.wb_cyc_i(s3_cyc), + .wb_ack_o(s3_ack),.wb_inta_o(i2c_int), + .scl_pad_i(scl_pad_i),.scl_pad_o(scl_pad_o),.scl_padoen_o(scl_pad_oen_o), + .sda_pad_i(sda_pad_i),.sda_pad_o(sda_pad_o),.sda_padoen_o(sda_pad_oen_o) ); + + assign s3_dat_i[31:8] = 24'd0; + + // ///////////////////////////////////////////////////////////////////////// + // GPIOs + + wire [31:0] gpio_readback; + + gpio_atr #(.BASE(SR_GPIO), .WIDTH(32)) + gpio_atr(.clk(dsp_clk),.reset(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .rx(run_rx0_d1 | run_rx1_d1), .tx(run_tx), + .gpio({io_tx,io_rx}), .gpio_readback(gpio_readback) ); + + // ///////////////////////////////////////////////////////////////////////// + // Buffer Pool Status -- Slave #5 + + //compatibility number -> increment when the fpga has been sufficiently altered + localparam compat_num = {16'd11, 16'd1}; //major, minor + + wire [31:0] irq_readback = {19'b0, spi_ready, clk_status, serdes_link_up, 10'b0}; + + wb_readback_mux buff_pool_status + (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s5_stb), + .wb_adr_i(s5_adr), .wb_dat_o(s5_dat_i), .wb_ack_o(s5_ack), + + .word00(spi_readback),.word01(32'hffff_ffff),.word02(32'hffff_ffff),.word03(32'hffff_ffff), + .word04(32'hffff_ffff),.word05(32'hffff_ffff),.word06(32'hffff_ffff),.word07(32'hffff_ffff), + .word08(status),.word09(gpio_readback),.word10(vita_time[63:32]), + .word11(vita_time[31:0]),.word12(compat_num),.word13(irq_readback), + .word14(vita_time_pps[63:32]),.word15(vita_time_pps[31:0]) + ); + + // ///////////////////////////////////////////////////////////////////////// + // Ethernet MAC Slave #6 + + simple_gemac_wrapper #(.RXFIFOSIZE(ETH_RX_FIFOSIZE), + .TXFIFOSIZE(ETH_TX_FIFOSIZE)) simple_gemac_wrapper + (.clk125(clk_to_mac), .reset(wb_rst), + .GMII_GTX_CLK(GMII_GTX_CLK), .GMII_TX_EN(GMII_TX_EN), + .GMII_TX_ER(GMII_TX_ER), .GMII_TXD(GMII_TXD), + .GMII_RX_CLK(GMII_RX_CLK), .GMII_RX_DV(GMII_RX_DV), + .GMII_RX_ER(GMII_RX_ER), .GMII_RXD(GMII_RXD), + .sys_clk(dsp_clk), + .rx_f36_data(wr2_dat), .rx_f36_src_rdy(wr2_ready_i), .rx_f36_dst_rdy(wr2_ready_o), + .tx_f36_data(rd2_dat), .tx_f36_src_rdy(rd2_ready_o), .tx_f36_dst_rdy(rd2_ready_i), + .wb_clk(wb_clk), .wb_rst(wb_rst), .wb_stb(s6_stb), .wb_cyc(s6_cyc), .wb_ack(s6_ack), + .wb_we(s6_we), .wb_adr(s6_adr), .wb_dat_i(s6_dat_o), .wb_dat_o(s6_dat_i), + .mdio(MDIO), .mdc(MDC), + .debug(debug_mac)); + + // ///////////////////////////////////////////////////////////////////////// + // Settings Bus -- Slave #7 + settings_bus settings_bus + (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s7_adr),.wb_dat_i(s7_dat_o), + .wb_stb_i(s7_stb),.wb_we_i(s7_we),.wb_ack_o(s7_ack), + .strobe(set_stb),.addr(set_addr),.data(set_data)); + + assign s7_dat_i = 32'd0; + + wire set_stb_dsp0, set_stb_dsp1; + wire [31:0] set_data_dsp0, set_data_dsp1; + wire [7:0] set_addr_dsp0, set_addr_dsp1; + + //mux settings_bus_crossclock and settings_readback_bus_fifo_ctrl with prio + assign set_stb_dsp = set_stb_dsp0 | set_stb_dsp1; + assign set_addr_dsp = set_stb_dsp1? set_addr_dsp1 : set_addr_dsp0; + assign set_data_dsp = set_stb_dsp1? set_data_dsp1 : set_data_dsp0; + + settings_bus_crossclock #(.FLOW_CTRL(1/*on*/)) settings_bus_crossclock + (.clk_i(wb_clk), .rst_i(wb_rst), .set_stb_i(set_stb), .set_addr_i(set_addr), .set_data_i(set_data), + .clk_o(dsp_clk), .rst_o(dsp_rst), .set_stb_o(set_stb_dsp0), .set_addr_o(set_addr_dsp0), .set_data_o(set_data_dsp0), + .blocked(set_stb_dsp1)); + + user_settings #(.BASE(SR_USER_REGS)) user_settings + (.clk(dsp_clk),.rst(dsp_rst),.set_stb(set_stb_dsp), + .set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_addr_user(set_addr_user),.set_data_user(set_data_user), + .set_stb_user(set_stb_user) ); + + // ///////////////////////////////////////////////////////////////////////// + // Settings + Readback Bus -- FIFO controlled + + wire [31:0] sfc_debug; + wire sfc_clear; + /* + settings_fifo_ctrl #(.PROT_DEST(3), .PROT_HDR(1)) sfc + ( + .clock(dsp_clk), .reset(dsp_rst), .clear(sfc_clear), + .vita_time(vita_time), .perfs_ready(spi_ready), + .in_data(sfc_rd_data), .in_valid(sfc_rd_valid), .in_ready(sfc_rd_ready), + .out_data(sfc_wr_data), .out_valid(sfc_wr_valid), .out_ready(sfc_wr_ready), + .strobe(set_stb_dsp1), .addr(set_addr_dsp1), .data(set_data_dsp1), + .word00(spi_readback),.word01(32'hffff_ffff),.word02(32'hffff_ffff),.word03(32'hffff_ffff), + .word04(32'hffff_ffff),.word05(32'hffff_ffff),.word06(32'hffff_ffff),.word07(32'hffff_ffff), + .word08(32'hffff_ffff),.word09(gpio_readback),.word10(vita_time[63:32]), + .word11(vita_time[31:0]),.word12(32'hffff_ffff),.word13(irq_readback), + .word14(vita_time_pps[63:32]),.word15(vita_time_pps[31:0]), + .debug(sfc_debug) + ); + */ + assign sfc_debug = 0; + assign set_stb_dsp1 = 0; + assign set_addr_dsp1 = 0; + assign set_data_dsp1 = 0; + assign sfc_rd_ready = 1; + assign sfc_wr_valid = 0; + assign sfc_wr_data = 0; + + setting_reg #(.my_addr(SR_BUF_POOL+1/*same as packet dispatcher*/),.width(1)) sr_clear_sfc + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.changed(sfc_clear)); + + // Output control lines + wire [7:0] clock_outs, serdes_outs, adc_outs; + assign {clock_ready, clk_en[1:0], clk_sel[1:0]} = clock_outs[4:0]; + assign {ser_enable, ser_prbsen, ser_loopen, ser_rx_en} = serdes_outs[3:0]; + assign {adc_oe_a, adc_on_a, adc_oe_b, adc_on_b } = adc_outs[3:0]; + + wire phy_reset; + assign PHY_RESETn = ~phy_reset; + + setting_reg #(.my_addr(SR_MISC+0),.width(8)) sr_clk + (.clk(wb_clk),.rst(wb_rst),.strobe(s7_ack),.addr(set_addr),.in(set_data),.out(clock_outs),.changed()); + + setting_reg #(.my_addr(SR_MISC+1),.width(8)) sr_ser + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(serdes_outs),.changed()); + + setting_reg #(.my_addr(SR_MISC+2),.width(8)) sr_adc + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(adc_outs),.changed()); + + setting_reg #(.my_addr(SR_MISC+4),.width(1)) sr_phy + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(phy_reset),.changed()); + + // ///////////////////////////////////////////////////////////////////////// + // LEDS + // register 8 determines whether leds are controlled by SW or not + // 1 = controlled by HW, 0 = by SW + // In Rev3 there are only 6 leds, and the highest one is on the ETH connector + + wire [7:0] led_src, led_sw; + wire [7:0] led_hw = {run_tx, (run_rx0_d1 | run_rx1_d1), clk_status, serdes_link_up & good_sync, 1'b0}; + + setting_reg #(.my_addr(SR_MISC+3),.width(8)) sr_led + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(led_sw),.changed()); + + setting_reg #(.my_addr(SR_MISC+6),.width(8), .at_reset(8'b0001_1110)) sr_led_src + (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp), .in(set_data_dsp),.out(led_src),.changed()); + + assign leds = (led_src & led_hw) | (~led_src & led_sw); + + // ///////////////////////////////////////////////////////////////////////// + // Interrupt Controller, Slave #8 + + assign irq= {{8'b0}, + {3'b0, uart_tx_int, 2'b0, uart_rx_int}, + {4'b0, clk_status, 3'b0}, + {3'b0, PHY_INTn,i2c_int,spi_int,2'b00}}; + + pic pic(.clk_i(wb_clk),.rst_i(wb_rst),.cyc_i(s8_cyc),.stb_i(s8_stb),.adr_i(s8_adr[4:2]), + .we_i(s8_we),.dat_i(s8_dat_o),.dat_o(s8_dat_i),.ack_o(s8_ack),.int_o(proc_int), + .irq(irq) ); + + // ///////////////////////////////////////////////////////////////////////// + // UART, Slave #10 + + simple_uart #(.TXDEPTH(3),.RXDEPTH(3)) uart // depth of 3 is 128 entries + (.clk_i(wb_clk),.rst_i(wb_rst), + .we_i(sa_we),.stb_i(sa_stb),.cyc_i(sa_cyc),.ack_o(sa_ack), + .adr_i(sa_adr[4:2]),.dat_i(sa_dat_o),.dat_o(sa_dat_i), + .rx_int_o(uart_rx_int),.tx_int_o(uart_tx_int), + .tx_o(uart_tx_o),.rx_i(uart_rx_i),.baud_o(uart_baud_o)); + + // ///////////////////////////////////////////////////////////////////////// + // ADC Frontend + wire [23:0] rx_fe_i, rx_fe_q; + + rx_frontend #(.BASE(SR_RX_FRONT)) rx_frontend + (.clk(dsp_clk),.rst(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .adc_a({adc_a,2'b00}),.adc_ovf_a(adc_ovf_a), + .adc_b({adc_b,2'b00}),.adc_ovf_b(adc_ovf_b), + .i_out(rx_fe_i), .q_out(rx_fe_q), .run(run_rx0_d1 | run_rx1_d1), .debug()); + + // ///////////////////////////////////////////////////////////////////////// + // DSP RX 0 + wire [31:0] sample_rx0; + wire strobe_rx0, clear_rx0; + + always @(posedge dsp_clk) + run_rx0_d1 <= run_rx0; + + ddc_chain #(.BASE(SR_RX_DSP0), .DSPNO(0)) ddc_chain0 + (.clk(dsp_clk), .rst(dsp_rst), .clr(clear_rx0), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), + .sample(sample_rx0), .run(run_rx0_d1), .strobe(strobe_rx0), + .debug() ); + + vita_rx_chain #(.BASE(SR_RX_CTRL0),.UNIT(0),.FIFOSIZE(DSP_RX_FIFOSIZE), .DSP_NUMBER(0)) vita_rx_chain0 + (.clk(dsp_clk), .reset(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .vita_time(vita_time), .overrun(overrun0), + .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), .clear_o(clear_rx0), + .rx_data_o(wr1_dat), .rx_src_rdy_o(wr1_ready_i), .rx_dst_rdy_i(wr1_ready_o), + .debug() ); + + // ///////////////////////////////////////////////////////////////////////// + // DSP RX 1 + wire [31:0] sample_rx1; + wire strobe_rx1, clear_rx1; + + always @(posedge dsp_clk) + run_rx1_d1 <= run_rx1; + + ddc_chain #(.BASE(SR_RX_DSP1), .DSPNO(1)) ddc_chain1 + (.clk(dsp_clk), .rst(dsp_rst), .clr(clear_rx1), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), + .sample(sample_rx1), .run(run_rx1_d1), .strobe(strobe_rx1), + .debug() ); + + vita_rx_chain #(.BASE(SR_RX_CTRL1),.UNIT(2),.FIFOSIZE(DSP_RX_FIFOSIZE), .DSP_NUMBER(1)) vita_rx_chain1 + (.clk(dsp_clk), .reset(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .vita_time(vita_time), .overrun(overrun1), + .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), .clear_o(clear_rx1), + .rx_data_o(wr3_dat), .rx_src_rdy_o(wr3_ready_i), .rx_dst_rdy_i(wr3_ready_o), + .debug() ); + + // /////////////////////////////////////////////////////////////////////////////////// + // DSP TX + + wire [35:0] tx_data; + wire tx_src_rdy, tx_dst_rdy; + wire [31:0] debug_vt; + wire clear_tx; + + ext_fifo #(.EXT_WIDTH(18),.INT_WIDTH(36),.RAM_DEPTH(19),.FIFO_DEPTH(19)) + ext_fifo_i1 + (.int_clk(dsp_clk), + .ext_clk(clk_to_mac), + .rst(dsp_rst | clear_tx), + .RAM_D_pi(RAM_D_pi), + .RAM_D_po(RAM_D_po), + .RAM_D_poe(RAM_D_poe), + .RAM_A(RAM_A), + .RAM_WEn(RAM_WEn), + .RAM_CENn(RAM_CENn), + .RAM_LDn(RAM_LDn), + .RAM_OEn(RAM_OEn), + .RAM_CE1n(RAM_CE1n), + .datain(rd1_dat), + .src_rdy_i(rd1_ready_o), + .dst_rdy_o(rd1_ready_i), + .dataout(tx_data), + .src_rdy_o(tx_src_rdy), + .dst_rdy_i(tx_dst_rdy), + .debug(debug_extfifo), + .debug2(debug_extfifo2) ); + + wire [23:0] tx_fe_i, tx_fe_q; + wire [31:0] sample_tx; + wire strobe_tx; + + vita_tx_chain #(.BASE(SR_TX_CTRL), .FIFOSIZE(DSP_TX_FIFOSIZE), + .REPORT_ERROR(1), .DO_FLOW_CONTROL(1), + .PROT_ENG_FLAGS(1), .USE_TRANS_HEADER(1), + .DSP_NUMBER(0)) + vita_tx_chain + (.clk(dsp_clk), .reset(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .vita_time(vita_time), + .tx_data_i(tx_data), .tx_src_rdy_i(tx_src_rdy), .tx_dst_rdy_o(tx_dst_rdy), + .err_data_o(tx_err_data), .err_src_rdy_o(tx_err_src_rdy), .err_dst_rdy_i(tx_err_dst_rdy), + .sample(sample_tx), .strobe(strobe_tx), + .underrun(underrun), .run(run_tx), .clear_o(clear_tx), + .debug(debug_vt)); + + duc_chain #(.BASE(SR_TX_DSP), .DSPNO(0)) duc_chain + (.clk(dsp_clk),.rst(dsp_rst), .clr(clear_tx), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), + .tx_fe_i(tx_fe_i),.tx_fe_q(tx_fe_q), + .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), + .debug() ); + + tx_frontend #(.BASE(SR_TX_FRONT)) tx_frontend + (.clk(dsp_clk), .rst(dsp_rst), + .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), + .tx_i(tx_fe_i), .tx_q(tx_fe_q), .run(1'b1), + .dac_a(dac_a), .dac_b(dac_b)); + + // /////////////////////////////////////////////////////////////////////////////////// + // SERDES + + serdes #(.TXFIFOSIZE(SERDES_TX_FIFOSIZE),.RXFIFOSIZE(SERDES_RX_FIFOSIZE)) serdes + (.clk(dsp_clk),.rst(dsp_rst), + .ser_tx_clk(ser_tx_clk),.ser_t(ser_t),.ser_tklsb(ser_tklsb),.ser_tkmsb(ser_tkmsb), + .rd_dat_i(rd0_dat[31:0]),.rd_flags_i(rd0_dat[35:32]),.rd_ready_o(rd0_ready_i),.rd_ready_i(rd0_ready_o), + .ser_rx_clk(ser_rx_clk),.ser_r(ser_r),.ser_rklsb(ser_rklsb),.ser_rkmsb(ser_rkmsb), + .wr_dat_o(wr0_dat[31:0]),.wr_flags_o(wr0_dat[35:32]),.wr_ready_o(wr0_ready_i),.wr_ready_i(wr0_ready_o), + .tx_occupied(ser_tx_occ),.tx_full(ser_tx_full),.tx_empty(ser_tx_empty), + .rx_occupied(ser_rx_occ),.rx_full(ser_rx_full),.rx_empty(ser_rx_empty), + .serdes_link_up(serdes_link_up),.debug0(debug_serdes0), .debug1(debug_serdes1) ); + + assign RAM_CLK = clk_to_mac; + + // ///////////////////////////////////////////////////////////////////////// + // VITA Timing + + wire [31:0] debug_sync; + + time_64bit #(.BASE(SR_TIME64)) time_64bit + (.clk(dsp_clk), .rst(dsp_rst), .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), + .pps(pps_in), .vita_time(vita_time), .vita_time_pps(vita_time_pps), .pps_int(pps_int), + .exp_time_in(exp_time_in), .exp_time_out(exp_time_out), .good_sync(good_sync), .debug(debug_sync)); + + // ///////////////////////////////////////////////////////////////////////////////////////// + // Debug Pins + + assign debug_clk = 2'b00; // {dsp_clk, clk_to_mac}; + assign debug = 32'd0; + assign debug_gpio_0 = 32'd0; + assign debug_gpio_1 = 32'd0; + +endmodule // u2_core diff --git a/fpga/usrp2/top/USRP2/u2_rev3.ucf b/fpga/usrp2/top/USRP2/u2_rev3.ucf new file mode 100644 index 000000000..8017f61ff --- /dev/null +++ b/fpga/usrp2/top/USRP2/u2_rev3.ucf @@ -0,0 +1,336 @@ +NET "leds[0]" LOC = "E8" ; +NET "leds[1]" LOC = "F7" ; +NET "leds[2]" LOC = "E5" ; +NET "leds[3]" LOC = "B7" ; +NET "leds[4]" LOC = "C11" ; +NET "leds[5]" LOC = "AB19" ; +NET "debug[0]" LOC = "N5" ; +NET "debug[1]" LOC = "N6" ; +NET "debug[2]" LOC = "P1" ; +NET "debug[3]" LOC = "P2" ; +NET "debug[4]" LOC = "P4" ; +NET "debug[5]" LOC = "P5" ; +NET "debug[6]" LOC = "R1" ; +NET "debug[7]" LOC = "R2" ; +NET "debug[8]" LOC = "P6" ; +NET "debug[9]" LOC = "R5" ; +NET "debug[10]" LOC = "R4" ; +NET "debug[11]" LOC = "T3" ; +NET "debug[12]" LOC = "U3" ; +NET "debug[13]" LOC = "M2" ; +NET "debug[14]" LOC = "M3" ; +NET "debug[15]" LOC = "M4" ; +NET "debug[16]" LOC = "M5" ; +NET "debug[17]" LOC = "M6" ; +NET "debug[18]" LOC = "N1" ; +NET "debug[19]" LOC = "N2" ; +NET "debug[20]" LOC = "N3" ; +NET "debug[21]" LOC = "T1" ; +NET "debug[22]" LOC = "T2" ; +NET "debug[23]" LOC = "U2" ; +NET "debug[24]" LOC = "T4" ; +NET "debug[25]" LOC = "U4" ; +NET "debug[26]" LOC = "T5" ; +NET "debug[27]" LOC = "T6" ; +NET "debug[28]" LOC = "U5" ; +NET "debug[29]" LOC = "V5" ; +NET "debug[30]" LOC = "W2" ; +NET "debug[31]" LOC = "W3" ; +NET "debug_clk[0]" LOC = "N4" ; +NET "debug_clk[1]" LOC = "M1" ; +NET "uart_tx_o" LOC = "C7" ; +NET "uart_rx_i" LOC = "A3" ; +NET "exp_time_in_p" LOC = "V3" ; +NET "exp_time_in_n" LOC = "V4" ; +NET "exp_time_out_p" LOC = "V1" ; +NET "exp_time_out_n" LOC = "V2" ; +NET "GMII_COL" LOC = "U16" ; +NET "GMII_CRS" LOC = "U17" ; +NET "GMII_TXD[0]" LOC = "W14" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "GMII_TXD[1]" LOC = "AA20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "GMII_TXD[2]" LOC = "AB20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "GMII_TXD[3]" LOC = "Y18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "GMII_TXD[4]" LOC = "AA18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "GMII_TXD[5]" LOC = "AB18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "GMII_TXD[6]" LOC = "V17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "GMII_TXD[7]" LOC = "W17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "GMII_TX_EN" LOC = "Y17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "GMII_TX_ER" LOC = "V16" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "GMII_GTX_CLK" LOC = "AA17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "GMII_TX_CLK" LOC = "W13" ; +NET "GMII_RXD[0]" LOC = "AA15" ; +NET "GMII_RXD[1]" LOC = "AB15" ; +NET "GMII_RXD[2]" LOC = "U14" ; +NET "GMII_RXD[3]" LOC = "V14" ; +NET "GMII_RXD[4]" LOC = "U13" ; +NET "GMII_RXD[5]" LOC = "V13" ; +NET "GMII_RXD[6]" LOC = "Y13" ; +NET "GMII_RXD[7]" LOC = "AA13" ; +NET "GMII_RX_CLK" LOC = "AA12" ; +NET "GMII_RX_DV" LOC = "AB16" ; +NET "GMII_RX_ER" LOC = "AA16" ; +NET "MDIO" LOC = "Y16" |PULLUP ; +NET "MDC" LOC = "V18" ; +NET "PHY_INTn" LOC = "AB13" ; +NET "PHY_RESETn" LOC = "AA19" ; +NET "PHY_CLK" LOC = "V15" ; +NET "RAM_D[0]" LOC = "N20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[1]" LOC = "N21" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[2]" LOC = "N22" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[3]" LOC = "M17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[4]" LOC = "M18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[5]" LOC = "M19" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[6]" LOC = "M20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[7]" LOC = "M21" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[8]" LOC = "M22" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[9]" LOC = "Y22" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[10]" LOC = "Y21" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[11]" LOC = "Y20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[12]" LOC = "Y19" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[13]" LOC = "W22" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[14]" LOC = "W21" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[15]" LOC = "W20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[16]" LOC = "W19" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_D[17]" LOC = "V22" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[0]" LOC = "U21" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[1]" LOC = "T19" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[2]" LOC = "V21" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[3]" LOC = "V20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[4]" LOC = "T20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[5]" LOC = "T21" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[6]" LOC = "T22" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[7]" LOC = "T18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[8]" LOC = "R18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[9]" LOC = "P19" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[10]" LOC = "P21" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[11]" LOC = "P22" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[12]" LOC = "N19" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[13]" LOC = "N17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[14]" LOC = "N18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[15]" LOC = "T17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[16]" LOC = "U19" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[17]" LOC = "U18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_A[18]" LOC = "V19" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_CE1n" LOC = "U20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_CENn" LOC = "P18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_CLK" LOC = "P17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_WEn" LOC = "R22" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_OEn" LOC = "R21" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "RAM_LDn" LOC = "R19" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_enable" LOC = "W11" ; +NET "ser_prbsen" LOC = "AA3" ; +NET "ser_loopen" LOC = "Y4" ; +NET "ser_rx_en" LOC = "AB9" ; +NET "ser_tx_clk" LOC = "U7" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[0]" LOC = "V7" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[1]" LOC = "V10" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[2]" LOC = "AB4" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[3]" LOC = "AA4" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[4]" LOC = "Y5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[5]" LOC = "W5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[6]" LOC = "AB5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[7]" LOC = "AA5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[8]" LOC = "W6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[9]" LOC = "V6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[10]" LOC = "AA6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[11]" LOC = "Y6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[12]" LOC = "W8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[13]" LOC = "V8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[14]" LOC = "AB8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_t[15]" LOC = "AA8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_tklsb" LOC = "U10" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_tkmsb" LOC = "U11" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; +NET "ser_rx_clk" LOC = "AA11" ; +NET "ser_r[0]" LOC = "AB10" ; +NET "ser_r[1]" LOC = "AA10" ; +NET "ser_r[2]" LOC = "U9" ; +NET "ser_r[3]" LOC = "U6" ; +NET "ser_r[4]" LOC = "AB11" ; +NET "ser_r[5]" LOC = "Y7" ; +NET "ser_r[6]" LOC = "W7" ; +NET "ser_r[7]" LOC = "AB7" ; +NET "ser_r[8]" LOC = "AA7" ; +NET "ser_r[9]" LOC = "W9" ; +NET "ser_r[10]" LOC = "W10" ; +NET "ser_r[11]" LOC = "Y1" ; +NET "ser_r[12]" LOC = "Y3" ; +NET "ser_r[13]" LOC = "Y2" ; +NET "ser_r[14]" LOC = "W4" ; +NET "ser_r[15]" LOC = "W1" ; +NET "ser_rklsb" LOC = "V9" ; +NET "ser_rkmsb" LOC = "Y10" ; +NET "cpld_start" LOC = "AA9" ; +NET "cpld_mode" LOC = "U12" ; +NET "cpld_done" LOC = "V12" ; +NET "cpld_din" LOC = "AA14" ; +NET "cpld_clk" LOC = "AB14" ; +NET "cpld_detached" LOC = "V11" ; +NET "cpld_init_b" LOC = "W12" ; +NET "cpld_misc" LOC = "Y12" ; +NET "POR" LOC = "W18" ; +NET "WDI" LOC = "W15" ; +NET "adc_a[0]" LOC = "A14" | IOBDELAY= "NONE" ; +NET "adc_a[1]" LOC = "B14" | IOBDELAY= "NONE" ; +NET "adc_a[2]" LOC = "C13" | IOBDELAY= "NONE" ; +NET "adc_a[3]" LOC = "D13" | IOBDELAY= "NONE" ; +NET "adc_a[4]" LOC = "A13" | IOBDELAY= "NONE" ; +NET "adc_a[5]" LOC = "B13" | IOBDELAY= "NONE" ; +NET "adc_a[6]" LOC = "E12" | IOBDELAY= "NONE" ; +NET "adc_a[7]" LOC = "C22" | IOBDELAY= "NONE" ; +NET "adc_a[8]" LOC = "C20" | IOBDELAY= "NONE" ; +NET "adc_a[9]" LOC = "C21" | IOBDELAY= "NONE" ; +NET "adc_a[10]" LOC = "D20" | IOBDELAY= "NONE" ; +NET "adc_a[11]" LOC = "D19" | IOBDELAY= "NONE" ; +NET "adc_a[12]" LOC = "D21" | IOBDELAY= "NONE" ; +NET "adc_a[13]" LOC = "E18" | IOBDELAY= "NONE" ; +NET "adc_ovf_a" LOC = "F18" ; +NET "adc_oen_a" LOC = "E19" ; +NET "adc_pdn_a" LOC = "E20" ; +NET "adc_b[0]" LOC = "A12" | IOBDELAY= "NONE"; +NET "adc_b[1]" LOC = "E16" | IOBDELAY= "NONE" ; +NET "adc_b[2]" LOC = "F12" | IOBDELAY= "NONE" ; +NET "adc_b[3]" LOC = "F13" | IOBDELAY= "NONE" ; +NET "adc_b[4]" LOC = "F16" | IOBDELAY= "NONE" ; +NET "adc_b[5]" LOC = "F17" | IOBDELAY= "NONE" ; +NET "adc_b[6]" LOC = "C19" | IOBDELAY= "NONE" ; +NET "adc_b[7]" LOC = "B20" | IOBDELAY= "NONE" ; +NET "adc_b[8]" LOC = "B19" | IOBDELAY= "NONE" ; +NET "adc_b[9]" LOC = "C18" | IOBDELAY= "NONE" ; +NET "adc_b[10]" LOC = "D18" | IOBDELAY= "NONE" ; +NET "adc_b[11]" LOC = "B18" | IOBDELAY= "NONE" ; +NET "adc_b[12]" LOC = "D17" | IOBDELAY= "NONE" ; +NET "adc_b[13]" LOC = "E17" | IOBDELAY= "NONE" ; +NET "adc_ovf_b" LOC = "B17" ; +NET "adc_oen_b" LOC = "C17" ; +NET "adc_pdn_b" LOC = "D15" ; +NET "dac_a[0]" LOC = "A5" ; +NET "dac_a[1]" LOC = "B5" ; +NET "dac_a[2]" LOC = "C5" ; +NET "dac_a[3]" LOC = "D5" ; +NET "dac_a[4]" LOC = "A4" ; +NET "dac_a[5]" LOC = "B4" ; +NET "dac_a[6]" LOC = "F6" ; +NET "dac_a[7]" LOC = "D10" ; +NET "dac_a[8]" LOC = "D9" ; +NET "dac_a[9]" LOC = "A10" ; +NET "dac_a[10]" LOC = "L2" ; +NET "dac_a[11]" LOC = "L4" ; +NET "dac_a[12]" LOC = "L3" ; +NET "dac_a[13]" LOC = "L6" ; +NET "dac_a[14]" LOC = "L5" ; +NET "dac_a[15]" LOC = "K2" ; +NET "dac_b[0]" LOC = "D11" ; +NET "dac_b[1]" LOC = "E11" ; +NET "dac_b[2]" LOC = "F11" ; +NET "dac_b[3]" LOC = "B10" ; +NET "dac_b[4]" LOC = "C10" ; +NET "dac_b[5]" LOC = "E10" ; +NET "dac_b[6]" LOC = "F10" ; +NET "dac_b[7]" LOC = "A9" ; +NET "dac_b[8]" LOC = "B9" ; +NET "dac_b[9]" LOC = "E9" ; +NET "dac_b[10]" LOC = "F9" ; +NET "dac_b[11]" LOC = "A8" ; +NET "dac_b[12]" LOC = "B8" ; +NET "dac_b[13]" LOC = "D7" ; +NET "dac_b[14]" LOC = "E7" ; +NET "dac_b[15]" LOC = "B6" ; +NET "dac_lock" LOC = "D6" ; +NET "SCL" LOC = "A7" ; +NET "SDA" LOC = "D8" ; +NET "clk_en[0]" LOC = "C4" ; +NET "clk_en[1]" LOC = "D1" ; +NET "clk_sel[0]" LOC = "C3" ; +NET "clk_sel[1]" LOC = "C2" ; +NET "clk_func" LOC = "C12" ; +NET "clk_status" LOC = "B12" ; +NET "clk_fpga_p" LOC = "A11" ; +NET "clk_fpga_n" LOC = "B11" ; +NET "clk_to_mac" LOC = "AB12" ; +NET "pps_in" LOC = "K1" ; +NET "sclk" LOC = "K5" ; +NET "sen_clk" LOC = "K6" ; +NET "sen_dac" LOC = "L1" ; +NET "sdi" LOC = "J1" ; +NET "sdo" LOC = "J2" ; +NET "sen_tx_db" LOC = "C1" ; +NET "sclk_tx_db" LOC = "D3" ; +NET "sdo_tx_db" LOC = "G3" ; +NET "sdi_tx_db" LOC = "G4" ; +NET "sen_tx_adc" LOC = "G2" ; +NET "sclk_tx_adc" LOC = "H1" ; +NET "sdo_tx_adc" LOC = "H2" ; +NET "sdi_tx_adc" LOC = "J4" ; +NET "sen_tx_dac" LOC = "H4" ; +NET "sclk_tx_dac" LOC = "J5" ; +NET "sdi_tx_dac" LOC = "J6" ; +NET "io_tx[0]" LOC = "K4" ; +NET "io_tx[1]" LOC = "K3" ; +NET "io_tx[2]" LOC = "G1" ; +NET "io_tx[3]" LOC = "G5" ; +NET "io_tx[4]" LOC = "H5" ; +NET "io_tx[5]" LOC = "F3" ; +NET "io_tx[6]" LOC = "F2" ; +NET "io_tx[7]" LOC = "F5" ; +NET "io_tx[8]" LOC = "G6" ; +NET "io_tx[9]" LOC = "E2" ; +NET "io_tx[10]" LOC = "E1" ; +NET "io_tx[11]" LOC = "E3" ; +NET "io_tx[12]" LOC = "F4" ; +NET "io_tx[13]" LOC = "D2" ; +NET "io_tx[14]" LOC = "D4" ; +NET "io_tx[15]" LOC = "E4" ; +NET "sen_rx_db" LOC = "D22" ; +NET "sclk_rx_db" LOC = "F19" ; +NET "sdo_rx_db" LOC = "G20" ; +NET "sdi_rx_db" LOC = "H19" ; +NET "sen_rx_adc" LOC = "H18" ; +NET "sclk_rx_adc" LOC = "J17" ; +NET "sdo_rx_adc" LOC = "H21" ; +NET "sdi_rx_adc" LOC = "H22" ; +NET "sen_rx_dac" LOC = "J18" ; +NET "sclk_rx_dac" LOC = "J19" ; +NET "sdi_rx_dac" LOC = "J21" ; +NET "io_rx[0]" LOC = "L21" ; +NET "io_rx[1]" LOC = "L20" ; +NET "io_rx[2]" LOC = "L19" ; +NET "io_rx[3]" LOC = "L18" ; +NET "io_rx[4]" LOC = "L17" ; +NET "io_rx[5]" LOC = "K22" ; +NET "io_rx[6]" LOC = "K21" ; +NET "io_rx[7]" LOC = "K20" ; +NET "io_rx[8]" LOC = "G22" ; +NET "io_rx[9]" LOC = "G21" ; +NET "io_rx[10]" LOC = "F21" ; +NET "io_rx[11]" LOC = "F20" ; +NET "io_rx[12]" LOC = "G19" ; +NET "io_rx[13]" LOC = "G18" ; +NET "io_rx[14]" LOC = "G17" ; +NET "io_rx[15]" LOC = "E22" ; + +NET "clk_to_mac" TNM_NET = "clk_to_mac"; +TIMESPEC "TS_clk_to_mac" = PERIOD "clk_to_mac" 8 ns HIGH 50 %; + +NET "clk_fpga_p" TNM_NET = "clk_fpga_p"; +TIMESPEC "TS_clk_fpga_p" = PERIOD "clk_fpga_p" 10 ns HIGH 50 %; + +NET "cpld_clk" TNM_NET = "cpld_clk"; +TIMESPEC "TS_cpld_clk" = PERIOD "cpld_clk" 40 ns HIGH 50 %; + +NET "GMII_RX_CLK" TNM_NET = "GMII_RX_CLK"; +TIMESPEC "TS_GMII_RX_CLK" = PERIOD "GMII_RX_CLK" 8 ns HIGH 50 %; + +NET "ser_rx_clk" TNM_NET = "ser_rx_clk"; +TIMESPEC "TS_ser_rx_clk" = PERIOD "ser_rx_clk" 10 ns HIGH 50 %; + +NET "cpld_clk" CLOCK_DEDICATED_ROUTE = FALSE; +NET "GMII_RX_CLK" CLOCK_DEDICATED_ROUTE = FALSE; + +#NET "adc_a<*>" TNM_NET = ADC_DATA_GRP; +#NET "adc_b<*>" TNM_NET = ADC_DATA_GRP; +#TIMEGRP "ADC_DATA_GRP" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; + +#NET "adc_a<*>" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; +#NET "adc_b<*>" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; + +TIMESPEC "TS_clk_div_to_dsp_clk" = FROM "clk_div" TO "dcm_out" 10 ns; diff --git a/fpga/usrp2/top/USRP2/u2_rev3.v b/fpga/usrp2/top/USRP2/u2_rev3.v new file mode 100644 index 000000000..4b0bb5541 --- /dev/null +++ b/fpga/usrp2/top/USRP2/u2_rev3.v @@ -0,0 +1,589 @@ +// +// Copyright 2011 Ettus Research 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 3 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, see <http://www.gnu.org/licenses/>. +// + +`timescale 1ns / 1ps +////////////////////////////////////////////////////////////////////////////////// + +module u2_rev3 + ( + // Misc, debug + output [5:0] leds, + output [31:0] debug, + output [1:0] debug_clk, + output uart_tx_o, + input uart_rx_i, + + // Expansion + input exp_time_in_p, // Diff + input exp_time_in_n, // Diff + output exp_time_out_p, // Diff + output exp_time_out_n, // Diff + + // GMII + // GMII-CTRL + input GMII_COL, + input GMII_CRS, + + // GMII-TX + output reg [7:0] GMII_TXD, + output reg GMII_TX_EN, + output reg GMII_TX_ER, + output GMII_GTX_CLK, + input GMII_TX_CLK, // 100mbps clk + + // GMII-RX + input [7:0] GMII_RXD, + input GMII_RX_CLK, + input GMII_RX_DV, + input GMII_RX_ER, + + // GMII-Management + inout MDIO, + output MDC, + input PHY_INTn, // open drain + output PHY_RESETn, + input PHY_CLK, // possibly use on-board osc + + // RAM + inout [17:0] RAM_D, + output [18:0] RAM_A, + output RAM_CE1n, + output RAM_CENn, + output RAM_CLK, + output RAM_WEn, + output RAM_OEn, + output RAM_LDn, + + // SERDES + output ser_enable, + output ser_prbsen, + output ser_loopen, + output ser_rx_en, + + output ser_tx_clk, + output reg [15:0] ser_t, + output reg ser_tklsb, + output reg ser_tkmsb, + + input ser_rx_clk, + input [15:0] ser_r, + input ser_rklsb, + input ser_rkmsb, + + // CPLD interface + output cpld_start, // AA9 + output cpld_mode, // U12 + output cpld_done, // V12 + input cpld_din, // AA14 Now shared with CFG_Din + input cpld_clk, // AB14 serial clock + input cpld_detached,// V11 unused + output cpld_init_b, // W12 unused dual purpose + output cpld_misc, // Y12 + + // Watchdog interface + input POR, + output WDI, + + // ADC + input [13:0] adc_a, + input adc_ovf_a, + output adc_oen_a, + output adc_pdn_a, + + input [13:0] adc_b, + input adc_ovf_b, + output adc_oen_b, + output adc_pdn_b, + + // DAC + output reg [15:0] dac_a, + output reg [15:0] dac_b, + input dac_lock, // unused for now + + // I2C + inout SCL, + inout SDA, + + // Clock Gen Control + output [1:0] clk_en, + output [1:0] clk_sel, + input clk_func, // FIXME is an input to control the 9510 + input clk_status, + + // Clocks + input clk_fpga_p, // Diff + input clk_fpga_n, // Diff + input clk_to_mac, + input pps_in, + + // Generic SPI + output sclk, + output sen_clk, + output sen_dac, + output sdi, + input sdo, + + // TX DBoard + output sen_tx_db, + output sclk_tx_db, + input sdo_tx_db, + output sdi_tx_db, + + output sen_tx_adc, + output sclk_tx_adc, + input sdo_tx_adc, + output sdi_tx_adc, + + output sen_tx_dac, + output sclk_tx_dac, + output sdi_tx_dac, + + inout [15:0] io_tx, + + // RX DBoard + output sen_rx_db, + output sclk_rx_db, + input sdo_rx_db, + output sdi_rx_db, + + output sen_rx_adc, + output sclk_rx_adc, + input sdo_rx_adc, + output sdi_rx_adc, + + output sen_rx_dac, + output sclk_rx_dac, + output sdi_rx_dac, + + inout [15:0] io_rx + ); + + assign cpld_init_b = 0; + // FPGA-specific pins connections + wire clk_fpga, dsp_clk, clk_div, dcm_out, wb_clk, clock_ready; + wire clk90, clk180, clk270; + + // reset the watchdog continuously + reg [15:0] wd; + wire config_success; + + always @(posedge wb_clk) + if(~config_success) + wd <= 0; + else + wd <= wd + 1; + assign WDI = wd[15]; + + wire clk_fpga_unbuf; + + IBUFGDS clk_fpga_pin (.O(clk_fpga_unbuf),.I(clk_fpga_p),.IB(clk_fpga_n)); + BUFG clk_fpga_BUF (.O(clk_fpga),.I(clk_fpga_unbuf)); + + defparam clk_fpga_pin.IOSTANDARD = "LVPECL_25"; + + wire cpld_clock_buf; + BUFG cpld_clock_BUF (.O(cpld_clock_buf),.I(cpld_clock)); + + wire exp_time_in; + IBUFDS exp_time_in_pin (.O(exp_time_in),.I(exp_time_in_p),.IB(exp_time_in_n)); + defparam exp_time_in_pin.IOSTANDARD = "LVDS_25"; + + wire exp_time_out; + OBUFDS exp_time_out_pin (.O(exp_time_out_p),.OB(exp_time_out_n),.I(exp_time_out)); + defparam exp_time_out_pin.IOSTANDARD = "LVDS_25"; + + reg [5:0] clock_ready_d; + always @(posedge clk_fpga) + clock_ready_d[5:0] <= {clock_ready_d[4:0],clock_ready}; + wire dcm_rst = ~&clock_ready_d & |clock_ready_d; + + wire adc_on_a, adc_on_b, adc_oe_a, adc_oe_b; + assign adc_oen_a = ~adc_oe_a; + assign adc_oen_b = ~adc_oe_b; + assign adc_pdn_a = ~adc_on_a; + assign adc_pdn_b = ~adc_on_b; + + reg [13:0] adc_a_reg1, adc_b_reg1, adc_a_reg2, adc_b_reg2; + reg adc_ovf_a_reg1, adc_ovf_a_reg2, adc_ovf_b_reg1, adc_ovf_b_reg2; + + // ADC A and B are swapped in schematic to facilitate clean layout + always @(posedge dsp_clk) + begin + adc_a_reg1 <= adc_b; + adc_b_reg1 <= adc_a; + adc_ovf_a_reg1 <= adc_ovf_b; + adc_ovf_b_reg1 <= adc_ovf_a; + end + + always @(posedge dsp_clk) + begin + adc_a_reg2 <= adc_a_reg1; + adc_b_reg2 <= adc_b_reg1; + adc_ovf_a_reg2 <= adc_ovf_a_reg1; + adc_ovf_b_reg2 <= adc_ovf_b_reg1; + end // always @ (posedge dsp_clk) + + // Handle Clocks + DCM DCM_INST (.CLKFB(dsp_clk), + .CLKIN(clk_fpga), + .DSSEN(0), + .PSCLK(0), + .PSEN(0), + .PSINCDEC(0), + .RST(dcm_rst), + .CLKDV(clk_div), + .CLKFX(), + .CLKFX180(), + .CLK0(dcm_out), + .CLK2X(), + .CLK2X180(), + .CLK90(clk90), + .CLK180(clk180), + .CLK270(clk270), + .LOCKED(LOCKED_OUT), + .PSDONE(), + .STATUS()); + defparam DCM_INST.CLK_FEEDBACK = "1X"; + defparam DCM_INST.CLKDV_DIVIDE = 2.0; + defparam DCM_INST.CLKFX_DIVIDE = 1; + defparam DCM_INST.CLKFX_MULTIPLY = 4; + defparam DCM_INST.CLKIN_DIVIDE_BY_2 = "FALSE"; + defparam DCM_INST.CLKIN_PERIOD = 10.000; + defparam DCM_INST.CLKOUT_PHASE_SHIFT = "NONE"; + defparam DCM_INST.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; + defparam DCM_INST.DFS_FREQUENCY_MODE = "LOW"; + defparam DCM_INST.DLL_FREQUENCY_MODE = "LOW"; + defparam DCM_INST.DUTY_CYCLE_CORRECTION = "TRUE"; + defparam DCM_INST.FACTORY_JF = 16'h8080; + defparam DCM_INST.PHASE_SHIFT = 0; + defparam DCM_INST.STARTUP_WAIT = "FALSE"; + + BUFG dspclk_BUFG (.I(dcm_out), .O(dsp_clk)); + BUFG wbclk_BUFG (.I(clk_div), .O(wb_clk)); + + // I2C -- Don't use external transistors for open drain, the FPGA implements this + IOBUF scl_pin(.O(scl_pad_i), .IO(SCL), .I(scl_pad_o), .T(scl_pad_oen_o)); + IOBUF sda_pin(.O(sda_pad_i), .IO(SDA), .I(sda_pad_o), .T(sda_pad_oen_o)); + + // LEDs are active low outputs + wire [5:0] leds_int; + assign leds = 6'b011111 ^ leds_int; // all except eth are active-low + + // SPI + wire miso, mosi, sclk_int; + assign {sclk,sdi} = (~sen_clk | ~sen_dac) ? {sclk_int,mosi} : 2'b0; + assign {sclk_tx_db,sdi_tx_db} = ~sen_tx_db ? {sclk_int,mosi} : 2'b0; + assign {sclk_tx_dac,sdi_tx_dac} = ~sen_tx_dac ? {sclk_int,mosi} : 2'b0; + assign {sclk_tx_adc,sdi_tx_adc} = ~sen_tx_adc ? {sclk_int,mosi} : 2'b0; + assign {sclk_rx_db,sdi_rx_db} = ~sen_rx_db ? {sclk_int,mosi} : 2'b0; + assign {sclk_rx_dac,sdi_rx_dac} = ~sen_rx_dac ? {sclk_int,mosi} : 2'b0; + assign {sclk_rx_adc,sdi_rx_adc} = ~sen_rx_adc ? {sclk_int,mosi} : 2'b0; + + assign miso = (~sen_clk & sdo) | (~sen_dac & sdo) | + (~sen_tx_db & sdo_tx_db) | (~sen_tx_adc & sdo_tx_adc) | + (~sen_rx_db & sdo_rx_db) | (~sen_rx_adc & sdo_rx_adc); + + wire GMII_TX_EN_unreg, GMII_TX_ER_unreg; + wire [7:0] GMII_TXD_unreg; + wire GMII_GTX_CLK_int; + + always @(posedge GMII_GTX_CLK_int) + begin + GMII_TX_EN <= GMII_TX_EN_unreg; + GMII_TX_ER <= GMII_TX_ER_unreg; + GMII_TXD <= GMII_TXD_unreg; + end + + OFDDRRSE OFDDRRSE_gmii_inst + (.Q(GMII_GTX_CLK), // Data output (connect directly to top-level port) + .C0(GMII_GTX_CLK_int), // 0 degree clock input + .C1(~GMII_GTX_CLK_int), // 180 degree clock input + .CE(1), // Clock enable input + .D0(0), // Posedge data input + .D1(1), // Negedge data input + .R(0), // Synchronous reset input + .S(0) // Synchronous preset input + ); + + wire ser_tklsb_unreg, ser_tkmsb_unreg; + wire [15:0] ser_t_unreg; + wire ser_tx_clk_int; + + always @(posedge ser_tx_clk_int) + begin + ser_tklsb <= ser_tklsb_unreg; + ser_tkmsb <= ser_tkmsb_unreg; + ser_t <= ser_t_unreg; + end + + assign ser_tx_clk = clk_fpga; + + reg [15:0] ser_r_int; + reg ser_rklsb_int, ser_rkmsb_int; + + wire ser_rx_clk_buf; + BUFG ser_rx_clk_BUF (.O(ser_rx_clk_buf),.I(ser_rx_clk)); + always @(posedge ser_rx_clk_buf) + begin + ser_r_int <= ser_r; + ser_rklsb_int <= ser_rklsb; + ser_rkmsb_int <= ser_rkmsb; + end + + wire [15:0] dac_a_int, dac_b_int; + // DAC A and B are swapped in schematic to facilitate clean layout + // DAC A is also inverted in schematic to facilitate clean layout + always @(posedge dsp_clk) dac_a <= ~dac_b_int; + always @(posedge dsp_clk) dac_b <= dac_a_int; + + /* + OFDDRRSE OFDDRRSE_serdes_inst + (.Q(ser_tx_clk), // Data output (connect directly to top-level port) + .C0(ser_tx_clk_int), // 0 degree clock input + .C1(~ser_tx_clk_int), // 180 degree clock input + .CE(1), // Clock enable input + .D0(0), // Posedge data input + .D1(1), // Negedge data input + .R(0), // Synchronous reset input + .S(0) // Synchronous preset input + ); + */ + + wire [17:0] RAM_D_pi; + wire [17:0] RAM_D_po; + wire RAM_D_poe; + + genvar i; + + // + // Instantiate IO for Bidirectional bus to SRAM + // + + generate + for (i=0;i<18;i=i+1) + begin : gen_RAM_D_IO + + IOBUF #( + .DRIVE(12), + .IOSTANDARD("LVCMOS25"), + .SLEW("FAST") + ) + RAM_D_i ( + .O(RAM_D_pi[i]), + .I(RAM_D_po[i]), + .IO(RAM_D[i]), + .T(RAM_D_poe) + ); + end // block: gen_RAM_D_IO + endgenerate + + // + // DCM edits start here + // + + + wire RAM_CLK_buf; + wire clk_to_mac_buf; + wire clk125_ext_clk0; + wire clk125_ext_clk180; + wire clk125_ext_clk0_buf; + wire clk125_ext_clk180_buf; + wire clk125_int_buf; + wire clk125_int; + + IBUFG clk_to_mac_buf_i1 (.I(clk_to_mac), + .O(clk_to_mac_buf)); + + DCM DCM_INST1 (.CLKFB(RAM_CLK_buf), + .CLKIN(clk_to_mac_buf), + .DSSEN(1'b0), + .PSCLK(1'b0), + .PSEN(1'b0), + .PSINCDEC(1'b0), + .RST(1'b0), + .CLK0(clk125_ext_clk0), + .CLK180(clk125_ext_clk180) ); + defparam DCM_INST1.CLK_FEEDBACK = "1X"; + defparam DCM_INST1.CLKDV_DIVIDE = 2.0; + defparam DCM_INST1.CLKFX_DIVIDE = 1; + defparam DCM_INST1.CLKFX_MULTIPLY = 4; + defparam DCM_INST1.CLKIN_DIVIDE_BY_2 = "FALSE"; + defparam DCM_INST1.CLKIN_PERIOD = 8.000; + defparam DCM_INST1.CLKOUT_PHASE_SHIFT = "FIXED"; + defparam DCM_INST1.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; + defparam DCM_INST1.DFS_FREQUENCY_MODE = "LOW"; + defparam DCM_INST1.DLL_FREQUENCY_MODE = "LOW"; + defparam DCM_INST1.DUTY_CYCLE_CORRECTION = "TRUE"; + defparam DCM_INST1.FACTORY_JF = 16'h8080; + defparam DCM_INST1.PHASE_SHIFT = -64; + defparam DCM_INST1.STARTUP_WAIT = "FALSE"; + + IBUFG RAM_CLK_buf_i1 (.I(RAM_CLK), + .O(RAM_CLK_buf)); + BUFG clk125_ext_clk0_buf_i1 (.I(clk125_ext_clk0), + .O(clk125_ext_clk0_buf)); + BUFG clk125_ext_clk180_buf_i1 (.I(clk125_ext_clk180), + .O(clk125_ext_clk180_buf)); + + OFDDRRSE RAM_CLK_i1 (.Q(RAM_CLK), + .C0(clk125_ext_clk0_buf), + .C1(clk125_ext_clk180_buf), + .CE(1'b1), + .D0(1'b1), + .D1(1'b0), + .R(1'b0), + .S(1'b0)); + +// SRL16 dcm2_rst_i1 (.D(1'b0), +// .CLK(clk_to_mac_buf), +// .Q(dcm2_rst), +// .A0(1'b1), +// .A1(1'b1), +// .A2(1'b1), +// .A3(1'b1)); + // synthesis attribute init of dcm2_rst_i1 is "000F"; + + DCM DCM_INST2 (.CLKFB(clk125_int_buf), + .CLKIN(clk_to_mac_buf), + .DSSEN(1'b0), + .PSCLK(1'b0), + .PSEN(1'b0), + .PSINCDEC(1'b0), + .RST(1'b0), + .CLK0(clk125_int)); + defparam DCM_INST2.CLK_FEEDBACK = "1X"; + defparam DCM_INST2.CLKDV_DIVIDE = 2.0; + defparam DCM_INST2.CLKFX_DIVIDE = 1; + defparam DCM_INST2.CLKFX_MULTIPLY = 4; + defparam DCM_INST2.CLKIN_DIVIDE_BY_2 = "FALSE"; + defparam DCM_INST2.CLKIN_PERIOD = 8.000; + defparam DCM_INST2.CLKOUT_PHASE_SHIFT = "NONE"; + defparam DCM_INST2.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; + defparam DCM_INST2.DFS_FREQUENCY_MODE = "LOW"; + defparam DCM_INST2.DLL_FREQUENCY_MODE = "LOW"; + defparam DCM_INST2.DUTY_CYCLE_CORRECTION = "TRUE"; + defparam DCM_INST2.FACTORY_JF = 16'h8080; + defparam DCM_INST2.PHASE_SHIFT = 0; + defparam DCM_INST2.STARTUP_WAIT = "FALSE"; + + BUFG clk125_int_buf_i1 (.I(clk125_int), + .O(clk125_int_buf)); + + // + // DCM edits end here + // + + + u2_core + u2_core(.dsp_clk (dsp_clk), + .wb_clk (wb_clk), + .clock_ready (clock_ready), + .clk_to_mac (clk125_int_buf), + .pps_in (pps_in), + .leds (leds_int), + .debug (debug[31:0]), + .debug_clk (debug_clk[1:0]), + .exp_time_in (exp_time_in), + .exp_time_out (exp_time_out), + .GMII_COL (GMII_COL), + .GMII_CRS (GMII_CRS), + .GMII_TXD (GMII_TXD_unreg[7:0]), + .GMII_TX_EN (GMII_TX_EN_unreg), + .GMII_TX_ER (GMII_TX_ER_unreg), + .GMII_GTX_CLK (GMII_GTX_CLK_int), + .GMII_TX_CLK (GMII_TX_CLK), + .GMII_RXD (GMII_RXD[7:0]), + .GMII_RX_CLK (GMII_RX_CLK), + .GMII_RX_DV (GMII_RX_DV), + .GMII_RX_ER (GMII_RX_ER), + .MDIO (MDIO), + .MDC (MDC), + .PHY_INTn (PHY_INTn), + .PHY_RESETn (PHY_RESETn), + .ser_enable (ser_enable), + .ser_prbsen (ser_prbsen), + .ser_loopen (ser_loopen), + .ser_rx_en (ser_rx_en), + .ser_tx_clk (ser_tx_clk_int), + .ser_t (ser_t_unreg[15:0]), + .ser_tklsb (ser_tklsb_unreg), + .ser_tkmsb (ser_tkmsb_unreg), + .ser_rx_clk (ser_rx_clk_buf), + .ser_r (ser_r_int[15:0]), + .ser_rklsb (ser_rklsb_int), + .ser_rkmsb (ser_rkmsb_int), + .cpld_start (cpld_start), + .cpld_mode (cpld_mode), + .cpld_done (cpld_done), + .cpld_din (cpld_din), + .cpld_clk (cpld_clk), + .cpld_detached (cpld_detached), + .cpld_misc (cpld_misc), + .cpld_init_b (cpld_init_b), + .por (~POR), + .config_success (config_success), + .adc_a (adc_a_reg2), + .adc_ovf_a (adc_ovf_a_reg2), + .adc_on_a (adc_on_a), + .adc_oe_a (adc_oe_a), + .adc_b (adc_b_reg2), + .adc_ovf_b (adc_ovf_b_reg2), + .adc_on_b (adc_on_b), + .adc_oe_b (adc_oe_b), + .dac_a (dac_a_int), + .dac_b (dac_b_int), + .scl_pad_i (scl_pad_i), + .scl_pad_o (scl_pad_o), + .scl_pad_oen_o (scl_pad_oen_o), + .sda_pad_i (sda_pad_i), + .sda_pad_o (sda_pad_o), + .sda_pad_oen_o (sda_pad_oen_o), + .clk_en (clk_en[1:0]), + .clk_sel (clk_sel[1:0]), + .clk_func (clk_func), + .clk_status (clk_status), + .sclk (sclk_int), + .mosi (mosi), + .miso (miso), + .sen_clk (sen_clk), + .sen_dac (sen_dac), + .sen_tx_db (sen_tx_db), + .sen_tx_adc (sen_tx_adc), + .sen_tx_dac (sen_tx_dac), + .sen_rx_db (sen_rx_db), + .sen_rx_adc (sen_rx_adc), + .sen_rx_dac (sen_rx_dac), + .io_tx (io_tx[15:0]), + .io_rx (io_rx[15:0]), + .RAM_D_pi (RAM_D_pi), + .RAM_D_po (RAM_D_po), + .RAM_D_poe (RAM_D_poe), + .RAM_A (RAM_A), + .RAM_CE1n (RAM_CE1n), + .RAM_CENn (RAM_CENn), + // .RAM_CLK (RAM_CLK), + .RAM_WEn (RAM_WEn), + .RAM_OEn (RAM_OEn), + .RAM_LDn (RAM_LDn), + .uart_tx_o (uart_tx_o), + .uart_rx_i (uart_rx_i), + .uart_baud_o (), + .sim_mode (1'b0), + .clock_divider (2) + ); + +endmodule // u2_rev2 diff --git a/fpga/usrp2/top/extract_usage.py b/fpga/usrp2/top/extract_usage.py new file mode 100755 index 000000000..6e6fac206 --- /dev/null +++ b/fpga/usrp2/top/extract_usage.py @@ -0,0 +1,58 @@ +#!/usr/bin/env python +# +# Copyright 2012 Ettus Research 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 3 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, see <http://www.gnu.org/licenses/>. +# + +import os +import sys + +ALL_MAP_FILES = """\ +./N2x0/build-N210R4/u2plus_map.map N210 +./N2x0/build-N200R4/u2plus_map.map N200 +./USRP2/build/u2_rev3_map.map USRP2 +./B100/build-B100/B100_map.map B100 +""" + +def extract_map_from_file(path): + output = '' + found = False + for line in open(path).readlines(): + if line.strip() == 'Mapping completed.': found = False + if line.strip() == 'Logic Utilization:': found = True + if found: output += line + return output + +def extract_maps(): + output = '' + for line in ALL_MAP_FILES.splitlines(): + path, name = line.split() + if not os.path.exists(path): + print 'DNE ', path, ' skipping...' + output += """ + + + +######################################################################## +## %s Usage Summary +######################################################################## + +%s"""%(name, extract_map_from_file(path).strip()) + return output + '\n\n' + +if __name__ == '__main__': + summary = extract_maps() + if len(sys.argv) == 1: print summary + else: open(sys.argv[1], 'w').write(summary) diff --git a/fpga/usrp2/top/impactor.sh b/fpga/usrp2/top/impactor.sh new file mode 100755 index 000000000..c6699424d --- /dev/null +++ b/fpga/usrp2/top/impactor.sh @@ -0,0 +1,17 @@ +#!/bin/bash + +echo "loading $1 into FPGA..." + +CMD_PATH=/tmp/impact.cmd + +echo "generating ${CMD_PATH}..." + +echo "setmode -bscan" > ${CMD_PATH} +echo "setcable -p auto" >> ${CMD_PATH} +echo "addDevice -p 1 -file $1" >> ${CMD_PATH} +echo "program -p 1" >> ${CMD_PATH} +echo "quit" >> ${CMD_PATH} + +impact -batch ${CMD_PATH} + +echo "done!" diff --git a/fpga/usrp2/top/python/check_inout.py b/fpga/usrp2/top/python/check_inout.py new file mode 100755 index 000000000..ff371d378 --- /dev/null +++ b/fpga/usrp2/top/python/check_inout.py @@ -0,0 +1,62 @@ +#!/usr/bin/env python +# +# Copyright 2010 Ettus Research 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 3 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, see <http://www.gnu.org/licenses/>. +# +# Description: +# generates a list of inputs and outputs from the top-level Verilog file and cross-references them to the .ucf. +# outputs errors for pins that aren't found in the UCF, checks for capitalization errors and other common mistakes + +import sys +import re + +if __name__=='__main__': + if len(sys.argv) == 2: + print "Usage: %s <top level Verilog file> <pin definition UCF>" + sys.exit(-1) + + verilog_filename = sys.argv[1] + ucf_filename = sys.argv[2] + + verilog_file = open(verilog_filename, 'r') + ucf_file = open(ucf_filename, 'r') + + verilog_iolist = list() + ucf_iolist = list() + + #read in all input, inout, and output declarations and compile a list + for line in verilog_file: + for match in re.findall(r"(?:input|inout|output) (?:reg )*(?:\[.*\] )*(\w+)", line.split("//")[0]): + verilog_iolist.append(match) + + for line in ucf_file: + m = re.search(r"""NET "(\w+).*" """, line.split("#")[0]) + if m is not None: + ucf_iolist.append(m.group(1)) + + #now find corresponding matches and error when you don't find one + #we search for .v defs without matching .ucf defs since the reverse isn't necessarily a problem + err = False + + for item in verilog_iolist: + if item not in ucf_iolist: + print "Error: %s appears in the top-level Verilog file, but is not in the UCF definition file!" % item + err = True + + if err: + sys.exit(-1) + + print "No errors found." + sys.exit(0) diff --git a/fpga/usrp2/top/python/check_timing.py b/fpga/usrp2/top/python/check_timing.py new file mode 100755 index 000000000..0c5918096 --- /dev/null +++ b/fpga/usrp2/top/python/check_timing.py @@ -0,0 +1,33 @@ +#!/usr/bin/env python +# +# Copyright 2011 Ettus Research 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 3 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, see <http://www.gnu.org/licenses/>. + +import sys +import re + +def print_timing_constraint_summary(twr_file): + output = "" + keep = False + done = False + for line in open(twr_file).readlines(): + if 'Derived Constraint Report' in line: keep = True + if 'constraint' in line and 'met' in line: done = True + if not keep and done: keep = True + if keep: output += line + if done: break + print("\n\n"+output) + +if __name__=='__main__': map(print_timing_constraint_summary, sys.argv[1:]) diff --git a/fpga/usrp2/top/tcl/ise_helper.tcl b/fpga/usrp2/top/tcl/ise_helper.tcl new file mode 100644 index 000000000..c5ceded1b --- /dev/null +++ b/fpga/usrp2/top/tcl/ise_helper.tcl @@ -0,0 +1,94 @@ +# +# Copyright 2008 Ettus Research LLC +# +# 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. +# + +proc set_props {process options} { + if ![string compare $options ""] { + return + } + set state 1 + foreach opt $options { + if $state { + set key $opt + set state 0 + } else { + puts ">>> Setting: $process\[$key\] = $opt" + if ![string compare $process "Project"] { + project set $key $opt + } else { + project set $key $opt -process $process + } + set state 1 + } + } +} + +if [file isfile $env(ISE_FILE)] { + puts ">>> Opening project: $env(ISE_FILE)" + project open $env(ISE_FILE) +} else { + puts ">>> Creating project: $env(ISE_FILE)" + project new $env(ISE_FILE) + + ################################################## + # Set the project properties + ################################################## + set_props "Project" $env(PROJECT_PROPERTIES) + + ################################################## + # Add the sources + ################################################## + foreach source $env(SOURCES) { + puts ">>> Adding source to project: $source" + xfile add $source + } + + ################################################## + # Add the custom sources + ################################################## + foreach source $env(CUSTOM_SRCS) { + puts ">>> Adding custom source to project: $source" + xfile add $source -include_global + } + + ################################################## + # Set the top level module + ################################################## + project set top $env(TOP_MODULE) + + ################################################## + # Set the process properties + ################################################## + set_props "Synthesize - XST" $env(SYNTHESIZE_PROPERTIES) + set_props "Translate" $env(TRANSLATE_PROPERTIES) + set_props "Map" $env(MAP_PROPERTIES) + set_props "Place & Route" $env(PLACE_ROUTE_PROPERTIES) + set_props "Generate Post-Place & Route Static Timing" $env(STATIC_TIMING_PROPERTIES) + set_props "Generate Programming File" $env(GEN_PROG_FILE_PROPERTIES) + set_props "Generate Post-Place & Route Simulation Model" $env(SIM_MODEL_PROPERTIES) +} + +if [string compare [lindex $argv 0] ""] { + puts ">>> Running Process: [lindex $argv 0]" + process run [lindex $argv 0] +} + +project close +exit + + |