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authorMatt Ettus <matt@ettus.com>2010-02-09 18:26:47 -0800
committerMatt Ettus <matt@ettus.com>2010-02-09 18:26:47 -0800
commit2faaa1e36257c9909415f142e165e5ad74495a4e (patch)
tree237d070886f33a7f3a1d35c8b589e417c7ca2dac /usrp2/top/safe_u1e
parentda57b53f803af2598a06fa89e6da2797e5e65155 (diff)
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skeletons that don't work yet
Diffstat (limited to 'usrp2/top/safe_u1e')
-rw-r--r--usrp2/top/safe_u1e/Makefile245
-rw-r--r--usrp2/top/safe_u1e/safe_u1e.v362
2 files changed, 607 insertions, 0 deletions
diff --git a/usrp2/top/safe_u1e/Makefile b/usrp2/top/safe_u1e/Makefile
new file mode 100644
index 000000000..8fe77d554
--- /dev/null
+++ b/usrp2/top/safe_u1e/Makefile
@@ -0,0 +1,245 @@
+#
+# Copyright 2008 Ettus Research LLC
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+##################################################
+# xtclsh Shell and tcl Script Path
+##################################################
+#XTCLSH := /opt/Xilinx/10.1/ISE/bin/lin/xtclsh
+XTCLSH := xtclsh
+ISE_HELPER := ../tcl/ise_helper.tcl
+
+##################################################
+# Project Setup
+##################################################
+BUILD_DIR := build/
+export TOP_MODULE := safe_u1e
+export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise
+
+##################################################
+# Project Properties
+##################################################
+export PROJECT_PROPERTIES := \
+family "Spartan-3A DSP" \
+device xc3sd1800a \
+package cs484 \
+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
+##################################################
+export SOURCE_ROOT := ../../../
+export SOURCES := \
+control_lib/CRC16_D16.v \
+control_lib/atr_controller.v \
+control_lib/bin2gray.v \
+control_lib/dcache.v \
+control_lib/decoder_3_8.v \
+control_lib/dpram32.v \
+control_lib/gray2bin.v \
+control_lib/gray_send.v \
+control_lib/icache.v \
+control_lib/mux4.v \
+control_lib/mux8.v \
+control_lib/nsgpio.v \
+control_lib/ram_2port.v \
+control_lib/ram_harv_cache.v \
+control_lib/ram_loader.v \
+control_lib/setting_reg.v \
+control_lib/settings_bus.v \
+control_lib/srl.v \
+control_lib/system_control.v \
+control_lib/wb_1master.v \
+control_lib/wb_readback_mux.v \
+control_lib/simple_uart.v \
+control_lib/simple_uart_tx.v \
+control_lib/simple_uart_rx.v \
+control_lib/oneshot_2clk.v \
+control_lib/sd_spi.v \
+control_lib/sd_spi_wb.v \
+control_lib/wb_bridge_16_32.v \
+control_lib/reset_sync.v \
+simple_gemac/simple_gemac_wrapper.v \
+simple_gemac/simple_gemac.v \
+simple_gemac/simple_gemac_wb.v \
+simple_gemac/simple_gemac_tx.v \
+simple_gemac/simple_gemac_rx.v \
+simple_gemac/crc.v \
+simple_gemac/delay_line.v \
+simple_gemac/flow_ctrl_tx.v \
+simple_gemac/flow_ctrl_rx.v \
+simple_gemac/address_filter.v \
+simple_gemac/ll8_to_txmac.v \
+simple_gemac/rxmac_to_ll8.v \
+simple_gemac/miim/eth_miim.v \
+simple_gemac/miim/eth_clockgen.v \
+simple_gemac/miim/eth_outputcontrol.v \
+simple_gemac/miim/eth_shiftreg.v \
+control_lib/newfifo/buffer_int.v \
+control_lib/newfifo/buffer_pool.v \
+control_lib/newfifo/fifo_2clock.v \
+control_lib/newfifo/fifo_2clock_cascade.v \
+control_lib/newfifo/ll8_shortfifo.v \
+control_lib/newfifo/ll8_to_fifo36.v \
+control_lib/newfifo/fifo_short.v \
+control_lib/newfifo/fifo_long.v \
+control_lib/newfifo/fifo_cascade.v \
+control_lib/newfifo/fifo36_to_ll8.v \
+control_lib/longfifo.v \
+control_lib/shortfifo.v \
+control_lib/medfifo.v \
+coregen/fifo_xlnx_2Kx36_2clk.v \
+coregen/fifo_xlnx_2Kx36_2clk.xco \
+coregen/fifo_xlnx_512x36_2clk.v \
+coregen/fifo_xlnx_512x36_2clk.xco \
+coregen/fifo_xlnx_64x36_2clk.v \
+coregen/fifo_xlnx_64x36_2clk.xco \
+extram/wb_zbt16_b.v \
+opencores/8b10b/decode_8b10b.v \
+opencores/8b10b/encode_8b10b.v \
+opencores/aemb/rtl/verilog/aeMB_bpcu.v \
+opencores/aemb/rtl/verilog/aeMB_core_BE.v \
+opencores/aemb/rtl/verilog/aeMB_ctrl.v \
+opencores/aemb/rtl/verilog/aeMB_edk32.v \
+opencores/aemb/rtl/verilog/aeMB_ibuf.v \
+opencores/aemb/rtl/verilog/aeMB_regf.v \
+opencores/aemb/rtl/verilog/aeMB_xecu.v \
+opencores/i2c/rtl/verilog/i2c_master_bit_ctrl.v \
+opencores/i2c/rtl/verilog/i2c_master_byte_ctrl.v \
+opencores/i2c/rtl/verilog/i2c_master_defines.v \
+opencores/i2c/rtl/verilog/i2c_master_top.v \
+opencores/i2c/rtl/verilog/timescale.v \
+opencores/simple_pic/rtl/simple_pic.v \
+opencores/spi/rtl/verilog/spi_clgen.v \
+opencores/spi/rtl/verilog/spi_defines.v \
+opencores/spi/rtl/verilog/spi_shift.v \
+opencores/spi/rtl/verilog/spi_top.v \
+opencores/spi/rtl/verilog/timescale.v \
+sdr_lib/acc.v \
+sdr_lib/add2.v \
+sdr_lib/add2_and_round.v \
+sdr_lib/add2_and_round_reg.v \
+sdr_lib/add2_reg.v \
+sdr_lib/cic_dec_shifter.v \
+sdr_lib/cic_decim.v \
+sdr_lib/cic_int_shifter.v \
+sdr_lib/cic_interp.v \
+sdr_lib/cic_strober.v \
+sdr_lib/clip.v \
+sdr_lib/clip_reg.v \
+sdr_lib/cordic.v \
+sdr_lib/cordic_z24.v \
+sdr_lib/cordic_stage.v \
+sdr_lib/dsp_core_rx.v \
+sdr_lib/dsp_core_tx.v \
+sdr_lib/hb_dec.v \
+sdr_lib/hb_interp.v \
+sdr_lib/round.v \
+sdr_lib/round_reg.v \
+sdr_lib/rx_control.v \
+sdr_lib/rx_dcoffset.v \
+sdr_lib/sign_extend.v \
+sdr_lib/small_hb_dec.v \
+sdr_lib/small_hb_int.v \
+sdr_lib/tx_control.v \
+serdes/serdes.v \
+serdes/serdes_fc_rx.v \
+serdes/serdes_fc_tx.v \
+serdes/serdes_rx.v \
+serdes/serdes_tx.v \
+timing/time_receiver.v \
+timing/time_sender.v \
+timing/time_sync.v \
+timing/timer.v \
+top/u2_core/u2_core.v \
+top/safe_u1e/u1e.ucf \
+top/safe_u1e/safe_u1e.v
+
+##################################################
+# Process Properties
+##################################################
+export SYNTHESIZE_PROPERTIES := \
+"Number of Clock Buffers" 6 \
+"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
+
+export TRANSLATE_PROPERTIES := \
+"Macro Search Path" "$(shell pwd)/../../coregen/"
+
+export MAP_PROPERTIES := \
+"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
+
+export PLACE_ROUTE_PROPERTIES := \
+"Place & Route Effort Level (Overall)" High
+
+export STATIC_TIMING_PROPERTIES := \
+"Number of Paths in Error/Verbose Report" 10 \
+"Report Type" "Error Report"
+
+export 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
+
+export SIM_MODEL_PROPERTIES := ""
+
+##################################################
+# Make Options
+##################################################
+all:
+ @echo make proj, check, synth, bin, or clean
+
+proj:
+ PROCESS_RUN="" $(XTCLSH) $(ISE_HELPER)
+
+check:
+ PROCESS_RUN="Check Syntax" $(XTCLSH) $(ISE_HELPER)
+
+synth:
+ PROCESS_RUN="Synthesize - XST" $(XTCLSH) $(ISE_HELPER)
+
+bin:
+ PROCESS_RUN="Generate Programming File" $(XTCLSH) $(ISE_HELPER)
+
+clean:
+ rm -rf $(BUILD_DIR)
+
+
diff --git a/usrp2/top/safe_u1e/safe_u1e.v b/usrp2/top/safe_u1e/safe_u1e.v
new file mode 100644
index 000000000..c880a9e55
--- /dev/null
+++ b/usrp2/top/safe_u1e/safe_u1e.v
@@ -0,0 +1,362 @@
+`timescale 1ns / 1ps
+//////////////////////////////////////////////////////////////////////////////////
+
+module safe_u1e
+ (
+ 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 [15:0] DACA,
+ //output [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
+ );
+
+ // 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";
+
+ reg [31:0] ctr;
+
+ always @(posedge clk_fpga)
+ ctr <= ctr + 1;
+
+ assign {leds,ETH_LED} = ~ctr[29:24];
+
+
+/*
+ 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 dcm_rst = 0;
+
+ wire [13:0] adc_a, 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,adc_b}));
+
+ // 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(),
+ .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 [4:0] leds_int;
+ assign leds = ~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
+
+ u2_core u2_core(.dsp_clk (dsp_clk),
+ .wb_clk (wb_clk),
+ .clock_ready (clock_ready),
+ .clk_to_mac (clk_to_mac),
+ .pps_in (pps_in),
+ .leds (leds_int),
+ .debug (debug[31:0]),
+ .debug_clk (debug_clk[1:0]),
+ .exp_pps_in (exp_time_in),
+ .exp_pps_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),
+ .cpld_start (cpld_start),
+ .cpld_mode (cpld_mode),
+ .cpld_done (cpld_done),
+ .cpld_din (cpld_din),
+ .cpld_clk (cpld_clk),
+ .cpld_detached (cpld_detached),
+ .adc_a (adc_a[13:0]),
+ .adc_ovf_a (adc_ovf_a),
+ .adc_on_a (adc_on_a),
+ .adc_oe_a (adc_oe_a),
+ .adc_b (adc_b[13:0]),
+ .adc_ovf_b (adc_ovf_b),
+ .adc_on_b (adc_on_b),
+ .adc_oe_b (adc_oe_b),
+ .dac_a (DACA[15:0]),
+ .dac_b (DACB[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_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 (RAM_D),
+ .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 // safe_u2plus