diff options
Diffstat (limited to 'fpga/usrp2/top')
45 files changed, 7263 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..69fd49971 --- /dev/null +++ b/fpga/usrp2/top/B100/B100.ucf @@ -0,0 +1,200 @@ +## 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"  ; + +## 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<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_RDY<1>"  LOC = "T4"  ; +NET "GPIF_RDY<0>"  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..f2d75c54e --- /dev/null +++ b/fpga/usrp2/top/B100/B100.v @@ -0,0 +1,172 @@ +// +// 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 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 [3:0] GPIF_RDY, +   input [1:0] GPIF_ADR, output GPIF_CS, output GPIF_SLOE, 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 +   ); + +   assign reset_codec = 1;  // Believed to be active low +    +   // ///////////////////////////////////////////////////////////////////////// +   // Clocking +   wire  clk_fpga, clk_fpga_in, reset; +    +   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), .reset_out(reset)); +    +   // ///////////////////////////////////////////////////////////////////////// +   // 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 + +   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 U1E Core +   u1plus_core u1p_c(.clk_fpga(clk_fpga), .rst_fpga(reset), +		     .debug_led(debug_led), .debug(debug), .debug_clk(debug_clk), +		     .debug_txd(), .debug_rxd(1'b1), +		     .gpif_d(GPIF_D), .gpif_ctl(GPIF_CTL), .gpif_rdy(GPIF_RDY), +		     .gpif_misc({GPIF_CS,GPIF_SLOE,GPIF_PKTEND}), +		     .gpif_clk(IFCLK), + +		     .db_sda(SDA_FPGA), .db_scl(SCL_FPGA), +		     .sclk(sclk), .sen({SEN_CODEC,SEN_TX_DB,SEN_RX_DB}), .mosi(mosi), .miso(miso), +		     .cgen_st_status(cgen_st_status), .cgen_st_ld(cgen_st_ld),.cgen_st_refmon(cgen_st_refmon),  +		     .cgen_sync_b(cgen_sync_b), .cgen_ref_sel(cgen_ref_sel), +		     .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) ); + +endmodule // B100 diff --git a/fpga/usrp2/top/B100/Makefile b/fpga/usrp2/top/B100/Makefile new file mode 100644 index 000000000..3ddef1024 --- /dev/null +++ b/fpga/usrp2/top/B100/Makefile @@ -0,0 +1,14 @@ +# +# Copyright 2011 Ettus Research LLC +# + +all: B100 +	find -name "*.twr" | xargs grep constraint | grep met + +clean: +	rm -rf build* + +B100: +	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..90dd25942 --- /dev/null +++ b/fpga/usrp2/top/B100/Makefile.B100 @@ -0,0 +1,98 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE := B100 +BUILD_DIR := build-B100/ +export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise + +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 + +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.u1plus b/fpga/usrp2/top/B100/Makefile.u1plus new file mode 100644 index 000000000..e08a11126 --- /dev/null +++ b/fpga/usrp2/top/B100/Makefile.u1plus @@ -0,0 +1,98 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE := u1plus +BUILD_DIR := build-u1plus/ +export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise + +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 = \ +u1plus.v \ +u1plus_core.v \ +u1plus.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 + +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..b2ccc8b49 --- /dev/null +++ b/fpga/usrp2/top/B100/core_compile @@ -0,0 +1 @@ +iverilog -Wall -y. -y ../../control_lib/ -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 u1plus_core.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..b2a455f6d --- /dev/null +++ b/fpga/usrp2/top/B100/timing.ucf @@ -0,0 +1,5 @@ +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 %; diff --git a/fpga/usrp2/top/B100/u1plus.ucf b/fpga/usrp2/top/B100/u1plus.ucf new file mode 100644 index 000000000..3ecc4daf2 --- /dev/null +++ b/fpga/usrp2/top/B100/u1plus.ucf @@ -0,0 +1,203 @@ +## Main Clock +NET "CLK_FPGA_P"  LOC = "R7"  ; +NET "CLK_FPGA_N"  LOC = "T7"  ; + +## UART +NET "FPGA_TXD"  LOC = "H16"  ; +NET "FPGA_RXD"  LOC = "H12"  ; + +## 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<2>"  LOC = "T11"  ; +#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"  ; + +## 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<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_RDY<1>"  LOC = "T4"  ; +NET "GPIF_RDY<0>"  LOC = "R5"  ; + +NET "FX2_PA7_FLAGD"  LOC = "P12"  ; +NET "FX2_PA6_PKTEND"  LOC = "R11"  ; +NET "FX2_PA2_SLOE"  LOC = "P10"  ; + +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/u1plus.v b/fpga/usrp2/top/B100/u1plus.v new file mode 100644 index 000000000..5e3200580 --- /dev/null +++ b/fpga/usrp2/top/B100/u1plus.v @@ -0,0 +1,173 @@ +// +// 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 u1plus +  (input CLK_FPGA_P, input CLK_FPGA_N,  // Diff +   output [2:0] debug_led, output [31:0] debug, output [1:0] debug_clk, +   output FPGA_TXD, input FPGA_RXD, + +   // GPIF +   inout [15:0] GPIF_D, input [3:0] GPIF_CTL, output [3:0] GPIF_RDY, +   output FX2_PA7_FLAGD, output FX2_PA6_PKTEND, output FX2_PA2_SLOE, +   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 +   ); + +   assign reset_codec = 1;  // Believed to be active low +    +   // ///////////////////////////////////////////////////////////////////////// +   // Clocking +   wire  clk_fpga, clk_fpga_in, reset; +    +   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), .reset_out(reset)); +    +   // ///////////////////////////////////////////////////////////////////////// +   // 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 + +   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 U1E Core +   u1plus_core u1p_c(.clk_fpga(clk_fpga), .rst_fpga(reset), +		     .debug_led(debug_led), .debug(debug), .debug_clk(debug_clk), +		     .debug_txd(FPGA_TXD), .debug_rxd(FPGA_RXD), +		     .gpif_d(GPIF_D), .gpif_ctl(GPIF_CTL), .gpif_rdy(GPIF_RDY), +		     .gpif_misc({FX2_PA7_FLAGD,FX2_PA6_PKTEND,FX2_PA2_SLOE}), +		     .gpif_clk(IFCLK), + +		     .db_sda(SDA_FPGA), .db_scl(SCL_FPGA), +		     .sclk(sclk), .sen({SEN_CODEC,SEN_TX_DB,SEN_RX_DB}), .mosi(mosi), .miso(miso), +		     .cgen_st_status(cgen_st_status), .cgen_st_ld(cgen_st_ld),.cgen_st_refmon(cgen_st_refmon),  +		     .cgen_sync_b(cgen_sync_b), .cgen_ref_sel(cgen_ref_sel), +		     .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) ); + +endmodule // u1plus diff --git a/fpga/usrp2/top/B100/u1plus_core.v b/fpga/usrp2/top/B100/u1plus_core.v new file mode 100644 index 000000000..c883c5ca8 --- /dev/null +++ b/fpga/usrp2/top/B100/u1plus_core.v @@ -0,0 +1,430 @@ +// +// 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 u1plus_core +  (input clk_fpga, input rst_fpga, +   output [2:0] debug_led, output [31:0] debug, output [1:0] debug_clk, +   output debug_txd, input debug_rxd, +    +   // GPIF +   inout [15:0] gpif_d, input [3:0] gpif_ctl, output [3:0] gpif_rdy, +   output [2:0] gpif_misc, input gpif_clk, +    +   inout db_sda, inout db_scl, +   output sclk, output [15:0] sen, output mosi, input miso, + +   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] tx_i, output [13:0] tx_q,  +   input [11:0] rx_i, input [11:0] rx_q,  +   input pps_in +   ); + +   localparam TXFIFOSIZE = 11; +   localparam RXFIFOSIZE = 11; + +   // 64 total regs in address space +   localparam SR_RX_CTRL0 = 0;       // 9 regs (+0 to +8) +   localparam SR_RX_DSP0 = 10;       // 4 regs (+0 to +3) +   localparam SR_RX_CTRL1 = 16;      // 9 regs (+0 to +8) +   localparam SR_RX_DSP1 = 26;       // 4 regs (+0 to +3) +   localparam SR_TX_CTRL = 32;       // 4 regs (+0 to +3) +   localparam SR_TX_DSP = 38;        // 3 regs (+0 to +2) + +   localparam SR_TIME64 = 42;        // 6 regs (+0 to +5) +   localparam SR_RX_FRONT = 48;      // 5 regs (+0 to +4) +   localparam SR_TX_FRONT = 54;      // 5 regs (+0 to +4) + +   localparam SR_REG_TEST32 = 60;    // 1 reg +   localparam SR_CLEAR_RX_FIFO = 61; // 1 reg +   localparam SR_CLEAR_TX_FIFO = 62; // 1 reg +   localparam SR_GLOBAL_RESET = 63;  // 1 reg + +   localparam SR_GPIO = 128;         // 5 regs +    +   wire 	wb_clk = clk_fpga; +   wire 	wb_rst, global_reset; + +   wire 	pps_int; +   wire [63:0] 	vita_time, vita_time_pps; +   reg [15:0] 	reg_cgen_ctrl, reg_test; +    +   wire [7:0] 	set_addr; +   wire [31:0] 	set_data; +   wire 	set_stb; +    +   wire [31:0]  debug0; +   wire [31:0]  debug1; + +   wire [31:0] 	debug_vt; +   wire 	gpif_rst; +    +   reg [7:0] 	frames_per_packet; +    +   wire 	rx_overrun_dsp0, rx_overrun_dsp1, rx_overrun_gpif, tx_underrun_dsp, tx_underrun_gpif; +   wire 	rx_overrun = rx_overrun_gpif | rx_overrun_dsp0 | rx_overrun_dsp1; +   wire 	tx_underrun = tx_underrun_gpif | tx_underrun_dsp; +    +   setting_reg #(.my_addr(SR_GLOBAL_RESET), .width(1)) sr_reset +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(),.changed(global_reset)); + +   reset_sync reset_sync_wb(.clk(wb_clk), .reset_in(rst_fpga | global_reset), .reset_out(wb_rst)); +   reset_sync reset_sync_gp(.clk(gpif_clk), .reset_in(rst_fpga | global_reset), .reset_out(gpif_rst)); +    +   // ///////////////////////////////////////////////////////////////////////////////////// +   // GPIF Slave to Wishbone Master +   localparam dw = 16; +   localparam aw = 11; +   localparam sw = 2; +    +   wire [dw-1:0] m0_dat_mosi, m0_dat_miso; +   wire [aw-1:0] m0_adr; +   wire [sw-1:0] m0_sel; +   wire 	 m0_cyc, m0_stb, m0_we, m0_ack, m0_err, m0_rty; + +   wire [31:0] 	 debug_gpif; + +   wire [35:0] 	 tx_data, rx_data, tx_err_data; +   wire 	 tx_src_rdy, tx_dst_rdy, rx_src_rdy, rx_dst_rdy,  +		 tx_err_src_rdy, tx_err_dst_rdy; + +   wire 	 clear_tx, clear_rx; +    +   setting_reg #(.my_addr(SR_CLEAR_RX_FIFO), .width(1)) sr_clear_rx +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(),.changed(clear_rx)); + +   setting_reg #(.my_addr(SR_CLEAR_TX_FIFO), .width(1)) sr_clear_tx +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(),.changed(clear_tx)); + +   gpif #(.TXFIFOSIZE(TXFIFOSIZE), .RXFIFOSIZE(RXFIFOSIZE)) +   gpif (.gpif_clk(gpif_clk), .gpif_rst(gpif_rst), .gpif_d(gpif_d), +	 .gpif_ctl(gpif_ctl), .gpif_rdy(gpif_rdy), .gpif_misc(gpif_misc), +	  +	 .wb_clk(wb_clk), .wb_rst(wb_rst), +	 .wb_adr_o(m0_adr), .wb_dat_mosi(m0_dat_mosi), .wb_dat_miso(m0_dat_miso), +	 .wb_sel_o(m0_sel), .wb_cyc_o(m0_cyc), .wb_stb_o(m0_stb), .wb_we_o(m0_we), +	 .wb_ack_i(m0_ack), .triggers(8'd0), +	  +	 .fifo_clk(wb_clk), .fifo_rst(wb_rst), .clear_tx(clear_tx), .clear_rx(clear_rx), +	 .tx_data_o(tx_data), .tx_src_rdy_o(tx_src_rdy), .tx_dst_rdy_i(tx_dst_rdy), +	 .rx_data_i(rx_data), .rx_src_rdy_i(rx_src_rdy), .rx_dst_rdy_o(rx_dst_rdy), +	 .tx_err_data_i(tx_err_data), .tx_err_src_rdy_i(tx_err_src_rdy), .tx_err_dst_rdy_o(tx_err_dst_rdy), +	  +	 .tx_underrun(tx_underrun_gpif), .rx_overrun(rx_overrun_gpif), + +	 .frames_per_packet(frames_per_packet), +	 .debug0(debug0), .debug1(debug1)); + +   // ///////////////////////////////////////////////////////////////////////// +   // RX ADC Frontend, does IQ Balance, DC Offset, muxing + +   wire [23:0] 	 adc_i, adc_q;  // 24 bits is total overkill here, but it matches u2/u2p +   wire 	 run_rx0, run_rx1; +    +   rx_frontend #(.BASE(SR_RX_FRONT)) rx_frontend +     (.clk(wb_clk),.rst(wb_rst), +      .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(adc_i), .q_out(adc_q), .run(run_rx0 | run_rx1), .debug()); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 0 + +   wire [31:0] 	 sample_rx0; +   wire 	 strobe_rx0; +   wire [35:0] 	 vita_rx_data0; +   wire 	 vita_rx_src_rdy0, vita_rx_dst_rdy0; +    +   dsp_core_rx #(.BASE(SR_RX_DSP0)) dsp_core_rx0 +     (.clk(wb_clk),.rst(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .adc_i(adc_i),.adc_ovf_i(0),.adc_q(adc_q),.adc_ovf_q(0), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL0), .UNIT(0), .FIFOSIZE(10), .PROT_ENG_FLAGS(0)) vita_rx_chain0 +     (.clk(wb_clk),.reset(wb_rst),.clear(clear_rx), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .vita_time(vita_time), .overrun(rx_overrun_dsp0), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), +      .rx_data_o(vita_rx_data0), .rx_dst_rdy_i(vita_rx_dst_rdy0), .rx_src_rdy_o(vita_rx_src_rdy0), +      .debug() ); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 1 + +   wire [31:0] 	 sample_rx1; +   wire 	 strobe_rx1; +   wire [35:0] 	 vita_rx_data1; +   wire 	 vita_rx_src_rdy1, vita_rx_dst_rdy1; +    +   dsp_core_rx #(.BASE(SR_RX_DSP1)) dsp_core_rx1 +     (.clk(wb_clk),.rst(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .adc_i(adc_i),.adc_ovf_i(0),.adc_q(adc_q),.adc_ovf_q(0), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL1), .UNIT(1), .FIFOSIZE(10), .PROT_ENG_FLAGS(0)) vita_rx_chain1 +     (.clk(wb_clk),.reset(wb_rst),.clear(clear_rx), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .vita_time(vita_time), .overrun(rx_overrun_dsp1), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), +      .rx_data_o(vita_rx_data1), .rx_dst_rdy_i(vita_rx_dst_rdy1), .rx_src_rdy_o(vita_rx_src_rdy1), +      .debug() ); + +   // ///////////////////////////////////////////////////////////////////////// +   // RX Stream muxing + +   fifo36_mux #(.prio(0)) mux_data_streams +     (.clk(wb_clk), .reset(wb_rst), .clear(0), +      .data0_i(vita_rx_data0), .src0_rdy_i(vita_rx_src_rdy0), .dst0_rdy_o(vita_rx_dst_rdy0), +      .data1_i(vita_rx_data1), .src1_rdy_i(vita_rx_src_rdy1), .dst1_rdy_o(vita_rx_dst_rdy1), +      .data_o(rx_data), .src_rdy_o(rx_src_rdy), .dst_rdy_i(rx_dst_rdy)); + +   // /////////////////////////////////////////////////////////////////////////////////// +   // DSP TX + +   wire [23:0] 	 tx_i_int, tx_q_int; +   wire 	 run_tx; +    +   vita_tx_chain #(.BASE_CTRL(SR_TX_CTRL), .BASE_DSP(SR_TX_DSP),  +		   .REPORT_ERROR(1), .DO_FLOW_CONTROL(0), +		   .PROT_ENG_FLAGS(0), .USE_TRANS_HEADER(0), +		   .DSP_NUMBER(0))  +   vita_tx_chain +     (.clk(wb_clk), .reset(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .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), +      .tx_i(tx_i_int),.tx_q(tx_q_int), +      .underrun(tx_underrun_dsp), .run(run_tx), +      .debug(debug_vt)); + +   tx_frontend #(.BASE(SR_TX_FRONT), .WIDTH_OUT(14)) tx_frontend +     (.clk(wb_clk), .rst(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .tx_i(tx_i_int), .tx_q(tx_q_int), .run(1'b1), +      .dac_a(tx_i), .dac_b(tx_q)); + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Wishbone Intercon, single master +   wire [dw-1:0] s0_dat_mosi, s1_dat_mosi, s0_dat_miso, s1_dat_miso, s2_dat_mosi, s3_dat_mosi, s2_dat_miso, s3_dat_miso, +		 s4_dat_mosi, s5_dat_mosi, s4_dat_miso, s5_dat_miso, s6_dat_mosi, s7_dat_mosi, s6_dat_miso, s7_dat_miso, +		 s8_dat_mosi, s9_dat_mosi, s8_dat_miso, s9_dat_miso, sa_dat_mosi, sb_dat_mosi, sa_dat_miso, sb_dat_miso, +		 sc_dat_mosi, sd_dat_mosi, sc_dat_miso, sd_dat_miso, se_dat_mosi, sf_dat_mosi, se_dat_miso, sf_dat_miso; +   wire [aw-1:0] s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr; +   wire [aw-1:0] s8_adr,s9_adr,sa_adr,sb_adr,sc_adr, sd_adr, se_adr, sf_adr; +   wire [sw-1:0] s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel; +   wire [sw-1:0] s8_sel,s9_sel,sa_sel,sb_sel,sc_sel, sd_sel, se_sel, sf_sel; +   wire 	 s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack; +   wire 	 s8_ack,s9_ack,sa_ack,sb_ack,sc_ack, sd_ack, se_ack, sf_ack; +   wire 	 s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb; +   wire 	 s8_stb,s9_stb,sa_stb,sb_stb,sc_stb, sd_stb, se_stb, sf_stb; +   wire 	 s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc; +   wire 	 s8_cyc,s9_cyc,sa_cyc,sb_cyc,sc_cyc, sd_cyc, se_cyc, sf_cyc; +   wire 	 s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we; +   wire 	 s8_we,s9_we,sa_we,sb_we,sc_we,sd_we, se_we, sf_we; +    +   wb_1master #(.dw(dw), .aw(aw), .sw(sw), .decode_w(4), +		.s0_addr(4'h0), .s0_mask(4'hF), // Misc Regs +		.s1_addr(4'h1), .s1_mask(4'hF), // Unused +		.s2_addr(4'h2), .s2_mask(4'hF),	// SPI +		.s3_addr(4'h3), .s3_mask(4'hF), // I2C +		.s4_addr(4'h4), .s4_mask(4'hF),	// Unused +		.s5_addr(4'h5), .s5_mask(4'hF), // Unused on B1x0, Async Msg on E1x0 +		.s6_addr(4'h6), .s6_mask(4'hF),	// Unused +		.s7_addr(4'h7), .s7_mask(4'hF), // Readback MUX +		.s8_addr(4'h8), .s8_mask(4'h8), // Setting Regs -- slave 8 is 8 slaves wide +		// slaves 9-f alias to slave 1, all are unused +		.s9_addr(4'h1), .s9_mask(4'hF), +		.sa_addr(4'h1), .sa_mask(4'hF),	.sb_addr(4'h1), .sb_mask(4'hF), +		.sc_addr(4'h1), .sc_mask(4'hF),	.sd_addr(4'h1), .sd_mask(4'hF), +		.se_addr(4'h1), .se_mask(4'hF),	.sf_addr(4'h1), .sf_mask(4'hF)) +   wb_1master +     (.clk_i(wb_clk),.rst_i(wb_rst),        +      .m0_dat_o(m0_dat_miso),.m0_ack_o(m0_ack),.m0_err_o(m0_err),.m0_rty_o(m0_rty),.m0_dat_i(m0_dat_mosi), +      .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_mosi),.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_miso),.s0_ack_i(s0_ack),.s0_err_i(0),.s0_rty_i(0), +      .s1_dat_o(s1_dat_mosi),.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_miso),.s1_ack_i(s1_ack),.s1_err_i(0),.s1_rty_i(0), +      .s2_dat_o(s2_dat_mosi),.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_miso),.s2_ack_i(s2_ack),.s2_err_i(0),.s2_rty_i(0), +      .s3_dat_o(s3_dat_mosi),.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_miso),.s3_ack_i(s3_ack),.s3_err_i(0),.s3_rty_i(0), +      .s4_dat_o(s4_dat_mosi),.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_miso),.s4_ack_i(s4_ack),.s4_err_i(0),.s4_rty_i(0), +      .s5_dat_o(s5_dat_mosi),.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_miso),.s5_ack_i(s5_ack),.s5_err_i(0),.s5_rty_i(0), +      .s6_dat_o(s6_dat_mosi),.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_miso),.s6_ack_i(s6_ack),.s6_err_i(0),.s6_rty_i(0), +      .s7_dat_o(s7_dat_mosi),.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_miso),.s7_ack_i(s7_ack),.s7_err_i(0),.s7_rty_i(0), +      .s8_dat_o(s8_dat_mosi),.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_miso),.s8_ack_i(s8_ack),.s8_err_i(0),.s8_rty_i(0), +      .s9_dat_o(s9_dat_mosi),.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_miso),.s9_ack_i(s9_ack),.s9_err_i(0),.s9_rty_i(0), +      .sa_dat_o(sa_dat_mosi),.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_miso),.sa_ack_i(sa_ack),.sa_err_i(0),.sa_rty_i(0), +      .sb_dat_o(sb_dat_mosi),.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_miso),.sb_ack_i(sb_ack),.sb_err_i(0),.sb_rty_i(0), +      .sc_dat_o(sc_dat_mosi),.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_miso),.sc_ack_i(sc_ack),.sc_err_i(0),.sc_rty_i(0), +      .sd_dat_o(sd_dat_mosi),.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_miso),.sd_ack_i(sd_ack),.sd_err_i(0),.sd_rty_i(0), +      .se_dat_o(se_dat_mosi),.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_miso),.se_ack_i(se_ack),.se_err_i(0),.se_rty_i(0), +      .sf_dat_o(sf_dat_mosi),.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_miso),.sf_ack_i(sf_ack),.sf_err_i(0),.sf_rty_i(0) ); + +   assign s1_ack = 0;   assign s4_ack = 0;   assign s5_ack = 0;   assign s6_ack = 0; +   assign s9_ack = 0;   assign sa_ack = 0;   assign sb_ack = 0; +   assign sc_ack = 0;   assign sd_ack = 0;   assign se_ack = 0;   assign sf_ack = 0; + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Slave 0, Misc LEDs, Switches, controls +    +   localparam REG_CGEN_CTRL = 7'd4;    // out +   localparam REG_CGEN_ST = 7'd6;      // in +   localparam REG_TEST = 7'd8;         // out +   localparam REG_RX_FRAMELEN = 7'd10; // in +   localparam REG_TX_FRAMELEN = 7'd12; // out +    +   always @(posedge wb_clk) +     if(wb_rst) +       begin +	  reg_cgen_ctrl <= 2'b11; +	  reg_test <= 0; +	  frames_per_packet <= 0; +       end +     else +       if(s0_cyc & s0_stb & s0_we)  +	 case(s0_adr[6:0]) +	   REG_CGEN_CTRL : +	     reg_cgen_ctrl <= s0_dat_mosi; +	   REG_TEST : +	     reg_test <= s0_dat_mosi; +	   REG_RX_FRAMELEN : +	     frames_per_packet <= s0_dat_mosi[7:0]; +	 endcase // case (s0_adr[6:0]) + +   assign debug_led = {run_tx, (run_rx0 | run_rx1), cgen_st_ld}; +   assign { cgen_sync_b, cgen_ref_sel } = reg_cgen_ctrl; +    +   assign s0_dat_miso = (s0_adr[6:0] == REG_CGEN_CTRL) ? reg_cgen_ctrl : +			(s0_adr[6:0] == REG_CGEN_ST) ? {13'b0,cgen_st_status,cgen_st_ld,cgen_st_refmon} : +			(s0_adr[6:0] == REG_TEST) ? reg_test : +			16'hBEEF; +    +   assign s0_ack = s0_stb & s0_cyc; + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Slave 2, SPI + +   spi_top16 shared_spi +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(s2_adr[4:0]),.wb_dat_i(s2_dat_mosi), +      .wb_dat_o(s2_dat_miso),.wb_sel_i(s2_sel),.wb_we_i(s2_we),.wb_stb_i(s2_stb), +      .wb_cyc_i(s2_cyc),.wb_ack_o(s2_ack),.wb_err_o(),.wb_int_o(), +      .ss_pad_o(sen), .sclk_pad_o(sclk), .mosi_pad_o(mosi), .miso_pad_i(miso) ); +    +   // ///////////////////////////////////////////////////////////////////////// +   // Slave 3, I2C + +   wire 	scl_pad_i, scl_pad_o, scl_pad_oen_o, sda_pad_i, sda_pad_o, sda_pad_oen_o; +   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[3:1]),.wb_dat_i(s3_dat_mosi[7:0]),.wb_dat_o(s3_dat_miso[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(), +      .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_miso[15:8] = 8'd0; + +   // 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)); + +   // ///////////////////////////////////////////////////////////////////////// +   // GPIOs + +   wire [31:0] gpio_readback; +    +   gpio_atr #(.BASE(SR_GPIO), .WIDTH(32))  +   gpio_atr(.clk(wb_clk),.reset(wb_rst), +	    .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +	    .rx(run_rx0 | run_rx1), .tx(run_tx), +	    .gpio({io_tx,io_rx}), .gpio_readback(gpio_readback) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Settings Bus -- Slave #8 + 9 + +   // only have 64 regs, 32 bits each with current setup... +   settings_bus_16LE #(.AWIDTH(11),.RWIDTH(8)) settings_bus_16LE +     (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s8_adr),.wb_dat_i(s8_dat_mosi), +      .wb_stb_i(s8_stb),.wb_we_i(s8_we),.wb_ack_o(s8_ack), +      .strobe(set_stb),.addr(set_addr),.data(set_data) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Readback mux 32 -- Slave #7 + +   //compatibility number -> increment when the fpga has been sufficiently altered +   localparam compat_num = {16'd8, 16'd1}; //major, minor + +   wire [31:0] reg_test32; + +   setting_reg #(.my_addr(SR_REG_TEST32)) sr_reg_test32 +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(reg_test32),.changed()); + +   wb_readback_mux_16LE readback_mux_32 +     (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s7_stb), +      .wb_adr_i({5'b0,s7_adr}), .wb_dat_o(s7_dat_miso), .wb_ack_o(s7_ack), + +      .word00(vita_time[63:32]),        .word01(vita_time[31:0]), +      .word02(vita_time_pps[63:32]),    .word03(vita_time_pps[31:0]), +      .word04(reg_test32),              .word05(32'b0), +      .word06(compat_num),              .word07(gpio_readback), +      .word08(32'b0),                   .word09(32'b0), +      .word10(32'b0),                   .word11(32'b0), +      .word12(32'b0),                   .word13(32'b0), +      .word14(32'b0),                   .word15(32'b0) +      ); + +   // ///////////////////////////////////////////////////////////////////////// +   // VITA Timing + +   time_64bit #(.TICKS_PER_SEC(32'd64000000),.BASE(SR_TIME64)) time_64bit +     (.clk(wb_clk), .rst(wb_rst), .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), .pps_int(pps_int), +      .exp_time_in(0)); +    +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Debug circuitry + +   assign debug_clk = 2'b00; // { gpif_clk, clk_fpga }; +   assign debug = 0; +    +endmodule // u1plus_core diff --git a/fpga/usrp2/top/E1x0/.gitignore b/fpga/usrp2/top/E1x0/.gitignore new file mode 100644 index 000000000..8d872713e --- /dev/null +++ b/fpga/usrp2/top/E1x0/.gitignore @@ -0,0 +1,6 @@ +*~ +build +*.log +*.cmd +tb_u1e +*.lxt diff --git a/fpga/usrp2/top/E1x0/Makefile b/fpga/usrp2/top/E1x0/Makefile new file mode 100644 index 000000000..0ca8ed2dd --- /dev/null +++ b/fpga/usrp2/top/E1x0/Makefile @@ -0,0 +1,17 @@ +# +# Copyright 2011 Ettus Research LLC +# + +all: E100 E110 +	find -name "*.twr" | xargs grep constraint | grep met + +clean: +	rm -rf build* + +E100: +	make -f Makefile.$@ bin + +E110: +	make -f Makefile.$@ bin + +.PHONY: all clean diff --git a/fpga/usrp2/top/E1x0/Makefile.E100 b/fpga/usrp2/top/E1x0/Makefile.E100 new file mode 100644 index 000000000..9b9a48911 --- /dev/null +++ b/fpga/usrp2/top/E1x0/Makefile.E100 @@ -0,0 +1,101 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u1e +BUILD_DIR = $(abspath build$(ISE)-E100) + +################################################## +# 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 ../../gpmc/Makefile.srcs + +################################################## +# 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 +################################################## +TOP_SRCS = \ +u1e_core.v \ +u1e.v \ +u1e.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) $(EXTRAM_SRCS) \ +$(GPMC_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 + +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/E1x0/Makefile.E110 b/fpga/usrp2/top/E1x0/Makefile.E110 new file mode 100644 index 000000000..be2761baf --- /dev/null +++ b/fpga/usrp2/top/E1x0/Makefile.E110 @@ -0,0 +1,101 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u1e +BUILD_DIR = $(abspath build$(ISE)-E110) + +################################################## +# 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 ../../gpmc/Makefile.srcs + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan-3A DSP" \ +device xc3sd3400a \ +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 +################################################## +TOP_SRCS = \ +u1e_core.v \ +u1e.v \ +u1e.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) $(EXTRAM_SRCS) \ +$(GPMC_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 + +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/E1x0/README b/fpga/usrp2/top/E1x0/README new file mode 100644 index 000000000..14c7a4955 --- /dev/null +++ b/fpga/usrp2/top/E1x0/README @@ -0,0 +1,4 @@ + +make clean +make sim +./tb_u1e -lxt2 diff --git a/fpga/usrp2/top/E1x0/cmdfile b/fpga/usrp2/top/E1x0/cmdfile new file mode 100644 index 000000000..291c723b8 --- /dev/null +++ b/fpga/usrp2/top/E1x0/cmdfile @@ -0,0 +1,20 @@ + +# My stuff +-y . +-y ../../control_lib +-y ../../control_lib/newfifo +-y ../../sdr_lib +-y ../../timing +-y ../../coregen +-y ../../gpmc + +# Models +-y ../../models +-y /opt/Xilinx/10.1/ISE/verilog/src/unisims + +# Open Cores +-y ../../opencores/spi/rtl/verilog ++incdir+../../opencores/spi/rtl/verilog +-y ../../opencores/i2c/rtl/verilog ++incdir+../../opencores/i2c/rtl/verilog + diff --git a/fpga/usrp2/top/E1x0/core_compile b/fpga/usrp2/top/E1x0/core_compile new file mode 100755 index 000000000..02d7f006e --- /dev/null +++ b/fpga/usrp2/top/E1x0/core_compile @@ -0,0 +1,3 @@ +iverilog -Wall -y. -y ../../control_lib/ -y ../../fifo/ -y ../../gpmc/ -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 -y $XILINX/verilog/src/unisims u1e_core.v  2>&1  | grep -v timescale | grep -v coregen | grep -v models + + diff --git a/fpga/usrp2/top/E1x0/make.sim b/fpga/usrp2/top/E1x0/make.sim new file mode 100644 index 000000000..1c163884c --- /dev/null +++ b/fpga/usrp2/top/E1x0/make.sim @@ -0,0 +1,7 @@ +all: sim + +sim:	 +	iverilog -Wimplicit -Wportbind -c cmdfile tb_u1e.v -o tb_u1e + +clean: +	rm -f tb_u1e *.vcd *.lxt a.out diff --git a/fpga/usrp2/top/E1x0/tb_u1e.v b/fpga/usrp2/top/E1x0/tb_u1e.v new file mode 100644 index 000000000..188190f04 --- /dev/null +++ b/fpga/usrp2/top/E1x0/tb_u1e.v @@ -0,0 +1,58 @@ +// +// 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 1ps / 1ps +////////////////////////////////////////////////////////////////////////////////// + +module tb_u1e(); +    +   wire [2:0] debug_led; +   wire [31:0] debug; +   wire [1:0] debug_clk; + +   xlnx_glbl glbl (.GSR(),.GTS()); + +   initial begin +      $dumpfile("tb_u1e.lxt"); +      $dumpvars(0,tb_u1e); +   end +     +   // GPMC +   wire       EM_CLK, EM_WAIT0, EM_NCS4, EM_NCS6, EM_NWE, EM_NOE; +   wire [15:0] EM_D; +   wire [10:1] EM_A; +   wire [1:0]  EM_NBE; +    +   reg  clk_fpga = 0, rst_fpga = 1; +   always #15625 clk_fpga = ~clk_fpga; + +   initial #200000 +     @(posedge clk_fpga) +       rst_fpga <= 0; +    +   u1e_core u1e_core(.clk_fpga(clk_fpga), .rst_fpga(rst_fpga),  +		     .debug_led(debug_led), .debug(debug), .debug_clk(debug_clk), +		     .EM_CLK(EM_CLK), .EM_D(EM_D), .EM_A(EM_A), .EM_NBE(EM_NBE), +		     .EM_WAIT0(EM_WAIT0), .EM_NCS4(EM_NCS4), .EM_NCS6(EM_NCS6),  +		     .EM_NWE(EM_NWE), .EM_NOE(EM_NOE) ); + +   gpmc_model_async gpmc_model_async +     (.EM_CLK(EM_CLK), .EM_D(EM_D), .EM_A(EM_A), .EM_NBE(EM_NBE), +      .EM_WAIT0(EM_WAIT0), .EM_NCS4(EM_NCS4), .EM_NCS6(EM_NCS6),  +      .EM_NWE(EM_NWE), .EM_NOE(EM_NOE) ); +    +endmodule // tb_u1e diff --git a/fpga/usrp2/top/E1x0/timing.ucf b/fpga/usrp2/top/E1x0/timing.ucf new file mode 100644 index 000000000..47c250c2f --- /dev/null +++ b/fpga/usrp2/top/E1x0/timing.ucf @@ -0,0 +1,27 @@ + +NET "CLK_FPGA_P" TNM_NET = "CLK_FPGA_P"; +TIMESPEC "TS_clk_fpga_p" = PERIOD "CLK_FPGA_P" 15625 ps HIGH 50 %; + +NET "EM_CLK" TNM_NET = "EM_CLK"; +TIMESPEC "TS_em_clk" = PERIOD "EM_CLK" 12048 ps HIGH 50 %; + +#constrain GPMC IO +NET "EM_D<*>" MAXDELAY = 5.5 ns; +NET "EM_A<*>" MAXDELAY = 5.5 ns; +NET "EM_NBE<*>" MAXDELAY = 5.5 ns; +NET "EM_NCS4" MAXDELAY = 5.5 ns; +NET "EM_NCS6" MAXDELAY = 5.5 ns; +NET "EM_NWE" MAXDELAY = 5.5 ns; +NET "EM_NOE" MAXDELAY = 5.5 ns; + +#constrain interrupt lines +NET "overo_gpio144" MAXDELAY = 5.5 ns; #have space +NET "overo_gpio146" MAXDELAY = 5.5 ns; #have data +NET "overo_gpio147" MAXDELAY = 5.5 ns; #have msg/aux spi miso + +#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; diff --git a/fpga/usrp2/top/E1x0/u1e.ucf b/fpga/usrp2/top/E1x0/u1e.ucf new file mode 100644 index 000000000..278fc289a --- /dev/null +++ b/fpga/usrp2/top/E1x0/u1e.ucf @@ -0,0 +1,261 @@ + +NET "CLK_FPGA_P"  LOC = "Y11"  ; +NET "CLK_FPGA_N"  LOC = "Y10"  ; + +## GPMC +NET "EM_D<15>"  LOC = "D13"  ; +NET "EM_D<14>"  LOC = "D15"  ; +NET "EM_D<13>"  LOC = "C16"  ; +NET "EM_D<12>"  LOC = "B20"  ; +NET "EM_D<11>"  LOC = "A19"  ; +NET "EM_D<10>"  LOC = "A17"  ; +NET "EM_D<9>"  LOC = "E15"  ; +NET "EM_D<8>"  LOC = "F15"  ; +NET "EM_D<7>"  LOC = "E16"  ; +NET "EM_D<6>"  LOC = "F16"  ; +NET "EM_D<5>"  LOC = "B17"  ; +NET "EM_D<4>"  LOC = "C17"  ; +NET "EM_D<3>"  LOC = "B19"  ; +NET "EM_D<2>"  LOC = "D19"  ; +NET "EM_D<1>"  LOC = "C19"  ; +NET "EM_D<0>"  LOC = "A20"  ; + +NET "EM_A<10>"  LOC = "C14"  ; +NET "EM_A<9>"  LOC = "C10"  ; +NET "EM_A<8>"  LOC = "C5"  ; +NET "EM_A<7>"  LOC = "A18"  ; +NET "EM_A<6>"  LOC = "A15"  ; +NET "EM_A<5>"  LOC = "A12"  ; +NET "EM_A<4>"  LOC = "A10"  ; +NET "EM_A<3>"  LOC = "E7"  ; +NET "EM_A<2>"  LOC = "A7"  ; +NET "EM_A<1>"  LOC = "C15"  ; + +NET "EM_NCS6"  LOC = "E17"  ; +NET "EM_NCS5"  LOC = "E10"  ; +NET "EM_NCS4"  LOC = "E6"  ; +#NET "EM_NCS1"  LOC = "D18"  ; +#NET "EM_NCS0"  LOC = "D17"  ; + +NET "EM_CLK"  LOC = "F11"  ; +NET "EM_WAIT0"  LOC = "F14"  ; +NET "EM_NBE<1>"  LOC = "D14"  ; +NET "EM_NBE<0>"  LOC = "A13"  ; +NET "EM_NWE"  LOC = "B13"  ; +NET "EM_NOE"  LOC = "A14"  ; +#NET "EM_NADV_ALE"  LOC = "B15"  ; +#NET "EM_NWP"  LOC = "F13"  ; + +## Overo GPIO +NET "overo_gpio0"  LOC = "F9"  ;  # MISC GPIO for debug +NET "overo_gpio14"  LOC = "C4"  ;  # MISC GPIO for debug +NET "overo_gpio21"  LOC = "D5"  ;  # MISC GPIO for debug +NET "overo_gpio22"  LOC = "A3"  ;  # MISC GPIO for debug +NET "overo_gpio23"  LOC = "B3"  ;  # MISC GPIO for debug +NET "overo_gpio64"  LOC = "A4"  ;  # MISC GPIO for debug +NET "overo_gpio65"  LOC = "F8"  ;  # MISC GPIO for debug + +NET "overo_gpio127"  LOC = "C8"  ;  # Changed name to gpio10 +NET "overo_gpio128"  LOC = "G8"  ;  # Changed name to gpio186 + +NET "overo_gpio144"  LOC = "A5"  ;  # tx_have_space +NET "overo_gpio145"  LOC = "C7"  ;  # tx_underrun +NET "overo_gpio146"  LOC = "A6"  ;  # rx_have_data +NET "overo_gpio147"  LOC = "B6"  ;  # rx_overrun +NET "overo_gpio163"  LOC = "D7"  ;  # MISC GPIO for debug +NET "overo_gpio170"  LOC = "E8"  ;  # MISC GPIO for debug +NET "overo_gpio176"  LOC = "B4"  ;  # MISC GPIO for debug + +## Overo UART +NET "overo_txd1"  LOC = "C6"  ; +NET "overo_rxd1"  LOC = "D6"  ; +NET "fpga_txd1"   LOC = "AB9" ; +NET "fpga_rxd1"   LOC = "AB8" ; + +## FTDI UART to USB converter +NET "FPGA_TXD"  LOC = "G19"  ; +NET "FPGA_RXD"  LOC = "F20"  ; + +#NET "SYSEN"  LOC = "C11"  ; + +## I2C +NET "db_scl"  LOC = "F19"  ; +NET "db_sda"  LOC = "F18"  ; + +## SPI +### DBoard SPI +NET "db_sclk_rx"  LOC = "D21"  ; +NET "db_miso_rx"  LOC = "D22"  ; +NET "db_mosi_rx"  LOC = "D20"  ; +NET "db_sen_rx"  LOC = "E19"  ; +NET "db_sclk_tx"  LOC = "F21"  ; +NET "db_miso_tx"  LOC = "E20"  ; +NET "db_mosi_tx"  LOC = "G17"  ; +NET "db_sen_tx"  LOC = "G18"  ; + +### AD9862 SPI and aux SPI Interfaces +#NET "aux_sdi_codec"  LOC = "G3"  ; +#NET "aux_sdo_codec"  LOC = "F3"  ; +#NET "aux_sclk_codec"  LOC = "C1"  ; +NET "sen_codec"  LOC = "F5"  |IOSTANDARD = LVCMOS33; +NET "mosi_codec"  LOC = "F4"  |IOSTANDARD = LVCMOS33; +NET "miso_codec"  LOC = "H4"  ; +NET "sclk_codec"  LOC = "H3"  |IOSTANDARD = LVCMOS33; + +### Clock Gen SPI +NET "cgen_miso"  LOC = "F22"  ; +NET "cgen_mosi"  LOC = "E22"  ; +NET "cgen_sclk"  LOC = "J19"  ; +NET "cgen_sen_b"  LOC = "H20"  ; + +## Clock gen control +NET "cgen_st_status"  LOC = "P20"  ; +NET "cgen_st_ld"  LOC = "R17"  ; +NET "cgen_st_refmon"  LOC = "P17"  ; +NET "cgen_sync_b"  LOC = "U18"  ; +NET "cgen_ref_sel"  LOC = "U19"  ; + +## Debug pins +NET "debug_led<3>"  LOC = "Y15"  ; +NET "debug_led<2>"  LOC = "K16"  ; +NET "debug_led<1>"  LOC = "J17"  ; +NET "debug_led<0>"  LOC = "H22"  ; +NET "debug<0>"  LOC = "G22"  ; +NET "debug<1>"  LOC = "H17"  ; +NET "debug<2>"  LOC = "H18"  ; +NET "debug<3>"  LOC = "K20"  ; +NET "debug<4>"  LOC = "J20"  ; +NET "debug<5>"  LOC = "K19"  ; +NET "debug<6>"  LOC = "K18"  ; +NET "debug<7>"  LOC = "L22"  ; +NET "debug<8>"  LOC = "K22"  ; +NET "debug<9>"  LOC = "N22"  ; +NET "debug<10>"  LOC = "M22"  ; +NET "debug<11>"  LOC = "N20"  ; +NET "debug<12>"  LOC = "N19"  ; +NET "debug<13>"  LOC = "R22"  ; +NET "debug<14>"  LOC = "P22"  ; +NET "debug<15>"  LOC = "N17"  ; +NET "debug<16>"  LOC = "P16"  ; +NET "debug<17>"  LOC = "U22"  ; +NET "debug<18>"  LOC = "P19"  ; +NET "debug<19>"  LOC = "R18"  ; +NET "debug<20>"  LOC = "U20"  ; +NET "debug<21>"  LOC = "T20"  ; +NET "debug<22>"  LOC = "R19"  ; +NET "debug<23>"  LOC = "R20"  ; +NET "debug<24>"  LOC = "W22"  ; +NET "debug<25>"  LOC = "Y22"  ; +NET "debug<26>"  LOC = "T18"  ; +NET "debug<27>"  LOC = "T17"  ; +NET "debug<28>"  LOC = "W19"  ; +NET "debug<29>"  LOC = "V20"  ; +NET "debug<30>"  LOC = "Y21"  ; +NET "debug<31>"  LOC = "AA22"  ; +NET "debug_clk<0>"  LOC = "N18"  ; +NET "debug_clk<1>"  LOC = "M17"  ; + +NET "debug_pb"  LOC = "C22"  ; + +#NET "reset_codec"  LOC = "C2"  ; + +NET "RXSYNC"  LOC = "F2"  ; +NET "DB<11>"  LOC = "G6"  ; +NET "DB<10>"  LOC = "G5"  ; +NET "DB<9>"  LOC = "E4"  ; +NET "DB<8>"  LOC = "E3"  ; +NET "DB<7>"  LOC = "H6"  ; +NET "DB<6>"  LOC = "H5"  ; +NET "DB<5>"  LOC = "H1"  ; +NET "DB<4>"  LOC = "G1"  ; +NET "DB<3>"  LOC = "K5"  ; +NET "DB<2>"  LOC = "K4"  ; +NET "DB<1>"  LOC = "H2"  ; +NET "DB<0>"  LOC = "L5"  ; + +NET "DA<11>"  LOC = "K6"  ; +NET "DA<10>"  LOC = "K3"  ; +NET "DA<9>"  LOC = "K2"  ; +NET "DA<8>"  LOC = "N1"  ; +NET "DA<7>"  LOC = "N5"  ; +NET "DA<6>"  LOC = "N6"  ; +NET "DA<5>"  LOC = "P2"  ; +NET "DA<4>"  LOC = "P1"  ; +NET "DA<3>"  LOC = "R6"  ; +NET "DA<2>"  LOC = "P6"  ; +NET "DA<1>"  LOC = "R1"  ; +NET "DA<0>"  LOC = "R2"  ; + +NET "TX<13>"  LOC = "T6"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<12>"  LOC = "U1"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<11>"  LOC = "T1"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<10>"  LOC = "R5"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<9>"  LOC = "V1"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<8>"  LOC = "U2"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<7>"  LOC = "T4"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<6>"  LOC = "R3"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<5>"  LOC = "W1"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<4>"  LOC = "Y1"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<3>"  LOC = "V3"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<2>"  LOC = "V4"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<1>"  LOC = "W2"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<0>"  LOC = "W3"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TXSYNC"  LOC = "U5"   |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TXBLANK"  LOC = "U4"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; + +NET "PPS_IN"  LOC = "M5"  ; + +NET "io_tx<0>"  LOC = "AB20"  ; +NET "io_tx<1>"  LOC = "Y17"  ; +NET "io_tx<2>"  LOC = "Y16"  ; +NET "io_tx<3>"  LOC = "U16"  ; +NET "io_tx<4>"  LOC = "V16"  ; +NET "io_tx<5>"  LOC = "AB19"  ; +NET "io_tx<6>"  LOC = "AA19"  ; +NET "io_tx<7>"  LOC = "U14"  ; +NET "io_tx<8>"  LOC = "U15"  ; +NET "io_tx<9>"  LOC = "AB17"  ; +NET "io_tx<10>"  LOC = "AB18"  ; +NET "io_tx<11>"  LOC = "Y13"  ; +NET "io_tx<12>"  LOC = "W14"  ; +NET "io_tx<13>"  LOC = "U13"  ; +NET "io_tx<14>"  LOC = "AA15"  ; +NET "io_tx<15>"  LOC = "AB14"  ; + +NET "io_rx<0>"  LOC = "Y8"  ; +NET "io_rx<1>"  LOC = "Y9"  ; +NET "io_rx<2>"  LOC = "V7"  ; +NET "io_rx<3>"  LOC = "U8"  ; +NET "io_rx<4>"  LOC = "V10"  ; +NET "io_rx<5>"  LOC = "U9"  ; +NET "io_rx<6>"  LOC = "AB7"  ; +NET "io_rx<7>"  LOC = "AA8"  ; +NET "io_rx<8>"  LOC = "W8"  ; +NET "io_rx<9>"  LOC = "V8"  ; +NET "io_rx<10>"  LOC = "AB5"  ; +NET "io_rx<11>"  LOC = "AB6"  ; +NET "io_rx<12>"  LOC = "AB4"  ; +NET "io_rx<13>"  LOC = "AA4"  ; +NET "io_rx<14>"  LOC = "W5"  ; +NET "io_rx<15>"  LOC = "Y4"  ; + +#NET "CLKOUT2_CODEC"  LOC = "U12"  ; +#NET "CLKOUT1_CODEC"  LOC = "V12"  ; + +## FPGA Config Pins +#NET "fpga_cfg_prog_b"  LOC = "A2"  ; +#NET "fpga_cfg_done"  LOC = "AB21"  ; +#NET "fpga_cfg_din"  LOC = "W17"  ; +#NET "fpga_cfg_cclk"  LOC = "V17"  ; +#NET "fpga_cfg_init_b"  LOC = "W15"  ; + +## Unused +#NET "unnamed_net53"  LOC = "B1"  ;  # TMS +#NET "unnamed_net52"  LOC = "B22"  ; # TDO +#NET "unnamed_net51"  LOC = "D2"  ;  # TDI +#NET "unnamed_net50"  LOC = "A21"  ; # TCK +#NET "unnamed_net59"  LOC = "F7"  ;  # PUDC_B +#NET "unnamed_net58"  LOC = "V6"  ;  # M2 +#NET "unnamed_net57"  LOC = "AA3"  ; # M1 +#NET "unnamed_net56"  LOC = "AB3"  ; # M0 +#NET "GND"  LOC = "V19"  ;  # Suspend, unused diff --git a/fpga/usrp2/top/E1x0/u1e.v b/fpga/usrp2/top/E1x0/u1e.v new file mode 100644 index 000000000..903ef7a6f --- /dev/null +++ b/fpga/usrp2/top/E1x0/u1e.v @@ -0,0 +1,149 @@ +// +// 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 u1e +  (input CLK_FPGA_P, input CLK_FPGA_N,  // Diff +   output [3:0] debug_led, output [31:0] debug, output [1:0] debug_clk, +   input debug_pb, output FPGA_TXD, input FPGA_RXD, +   output fpga_txd1, input fpga_rxd1, input overo_txd1, output overo_rxd1, + +   // GPMC +   input EM_CLK, inout [15:0] EM_D, input [10:1] EM_A, input [1:0] EM_NBE, +   input EM_WAIT0, input EM_NCS4, input EM_NCS5, input EM_NCS6, +   input EM_NWE, input EM_NOE, + +   inout db_sda, inout db_scl, // I2C + +   output db_sclk_tx, output db_sen_tx, output db_mosi_tx, input db_miso_tx,   // DB TX SPI +   output db_sclk_rx, output db_sen_rx, output db_mosi_rx, input db_miso_rx,   // DB TX SPI +   output sclk_codec, output sen_codec, output mosi_codec, input miso_codec,   // AD9862 main SPI +   output cgen_sclk, output cgen_sen_b, output cgen_mosi, input cgen_miso,     // Clock gen SPI + +   input cgen_st_status, input cgen_st_ld, input cgen_st_refmon, output cgen_sync_b, output cgen_ref_sel, +   input overo_gpio65, input overo_gpio128, input overo_gpio145, output overo_gpio147, //aux SPI +    +   output overo_gpio144, output overo_gpio146,  // Fifo controls +   input overo_gpio0, input overo_gpio14, input overo_gpio21, input overo_gpio22,  // Misc GPIO +   input overo_gpio23, input overo_gpio64, input overo_gpio127, // Misc GPIO +   input overo_gpio176, input overo_gpio163, input overo_gpio170, // Misc GPIO +    +   inout [15:0] io_tx, inout [15:0] io_rx, + +   output [13:0] TX, output TXSYNC, output TXBLANK, +   input [11:0] DA, input [11:0] DB, input RXSYNC, +   +   input PPS_IN +   ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Clocking +   wire  clk_fpga; + +   IBUFGDS #(.IOSTANDARD("LVDS_33"), .DIFF_TERM("TRUE"))  +   clk_fpga_pin (.O(clk_fpga),.I(CLK_FPGA_P),.IB(CLK_FPGA_N)); + +   // ///////////////////////////////////////////////////////////////////////// +   // UART level conversion +   assign fpga_txd1 = overo_txd1; +   assign overo_rxd1 = fpga_rxd1; +    +   // SPI +   wire  mosi, sclk, miso; +   assign { db_sclk_tx, db_mosi_tx } = ~db_sen_tx ? {sclk,mosi} : 2'b0; +   assign { db_sclk_rx, db_mosi_rx } = ~db_sen_rx ? {sclk,mosi} : 2'b0; +   assign { sclk_codec, mosi_codec } = ~sen_codec ? {sclk,mosi} : 2'b0; +   //assign { cgen_sclk, cgen_mosi } = ~cgen_sen_b ? {sclk,mosi} : 2'b0; //replaced by aux spi +   assign miso = (~db_sen_tx & db_miso_tx) | (~db_sen_rx & db_miso_rx) | +                 (~sen_codec & miso_codec) | (~cgen_sen_b & cgen_miso); + +   //assign the aux spi to the cgen (bypasses wishbone) +   assign cgen_sclk = overo_gpio65; +   assign cgen_sen_b = overo_gpio128; +   assign cgen_mosi = overo_gpio145; +   wire proc_int; //re-purpose gpio for interrupt when we are not using aux spi +   assign overo_gpio147 = (cgen_sen_b == 1'b0)? cgen_miso : proc_int; + +   wire _cgen_sen_b; +   //assign cgen_sen_b = _cgen_sen_b; //replaced by aux spi + +   // ///////////////////////////////////////////////////////////////////////// +   // TX DAC -- handle the interleaved data bus to DAC, with clock doubling DLL + +   assign TXBLANK = 0; +   wire [13:0] tx_i, tx_q; + +   reg[13:0] delay_q; +   always @(posedge clk_fpga) +     delay_q <= 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(TX[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(delay_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 +    +   // ///////////////////////////////////////////////////////////////////////// +   // Main U1E Core +   u1e_core u1e_core(.clk_fpga(clk_fpga), .rst_fpga(~debug_pb), +		     .debug_led(debug_led), .debug(debug), .debug_clk(debug_clk), +		     .debug_txd(FPGA_TXD), .debug_rxd(FPGA_RXD), +		     .EM_CLK(EM_CLK), .EM_D(EM_D), .EM_A(EM_A), .EM_NBE(EM_NBE), +		     .EM_WAIT0(EM_WAIT0), .EM_NCS4(EM_NCS4), .EM_NCS5(EM_NCS5),  +		     .EM_NCS6(EM_NCS6), .EM_NWE(EM_NWE), .EM_NOE(EM_NOE), +		     .db_sda(db_sda), .db_scl(db_scl), +		     .sclk(sclk), .sen({_cgen_sen_b,sen_codec,db_sen_tx,db_sen_rx}), .mosi(mosi), .miso(miso), +		     .cgen_st_status(cgen_st_status), .cgen_st_ld(cgen_st_ld),.cgen_st_refmon(cgen_st_refmon),  +		     .cgen_sync_b(cgen_sync_b), .cgen_ref_sel(cgen_ref_sel), +		     .tx_have_space(overo_gpio144), +		     .rx_have_data(overo_gpio146), +		     .io_tx(io_tx), .io_rx(io_rx), +		     .tx_i(tx_i), .tx_q(tx_q),  +		     .rx_i(DA), .rx_q(DB), +		     .pps_in(PPS_IN), .proc_int(proc_int) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Local Debug +   // assign debug_clk = {clk_fpga, clk_2x }; +   // assign debug = { TXSYNC, TXBLANK, TX }; +    +endmodule // u1e diff --git a/fpga/usrp2/top/E1x0/u1e_core.v b/fpga/usrp2/top/E1x0/u1e_core.v new file mode 100644 index 000000000..aede63bac --- /dev/null +++ b/fpga/usrp2/top/E1x0/u1e_core.v @@ -0,0 +1,476 @@ +// +// 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 u1e_core +  (input clk_fpga, input rst_fpga, +   output [3:0] debug_led, output [31:0] debug, output [1:0] debug_clk, +   output debug_txd, input debug_rxd, +    +   // GPMC +   input EM_CLK, inout [15:0] EM_D, input [10:1] EM_A, input [1:0] EM_NBE, +   input EM_WAIT0, input EM_NCS4, input EM_NCS5, input EM_NCS6, +   input EM_NWE, input EM_NOE, +    +   inout db_sda, inout db_scl, +   output sclk, output [15:0] sen, output mosi, input miso, + +   input cgen_st_status, input cgen_st_ld, input cgen_st_refmon, output cgen_sync_b, output cgen_ref_sel,    +   output tx_have_space, output rx_have_data, +   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, output reg proc_int +   ); + +   localparam TXFIFOSIZE = 13; +   localparam RXFIFOSIZE = 13; + +   // 64 total regs in address space +   localparam SR_RX_CTRL0 = 0;       // 9 regs (+0 to +8) +   localparam SR_RX_DSP0 = 10;       // 4 regs (+0 to +3) +   localparam SR_RX_CTRL1 = 16;      // 9 regs (+0 to +8) +   localparam SR_RX_DSP1 = 26;       // 4 regs (+0 to +3) +   localparam SR_ERR_CTRL = 30;      // 1 reg +   localparam SR_TX_CTRL = 32;       // 4 regs (+0 to +3) +   localparam SR_TX_DSP = 38;        // 3 regs (+0 to +2) + +   localparam SR_TIME64 = 42;        // 6 regs (+0 to +5) +   localparam SR_RX_FRONT = 48;      // 5 regs (+0 to +4) +   localparam SR_TX_FRONT = 54;      // 5 regs (+0 to +4) + +   localparam SR_REG_TEST32 = 60;    // 1 reg +   localparam SR_CLEAR_RX_FIFO = 61; // 1 reg +   localparam SR_CLEAR_TX_FIFO = 62; // 1 reg +   localparam SR_GLOBAL_RESET = 63;  // 1 reg + +   localparam SR_GPIO = 128;         // 5 regs +    +   wire 	wb_clk = clk_fpga; +   wire 	wb_rst, global_reset; + +   wire 	pps_int; +   wire [63:0] 	vita_time, vita_time_pps; +   reg [15:0] 	reg_cgen_ctrl, reg_test, xfer_rate; +   wire [7:0] 	test_rate; +   wire [3:0] 	test_ctrl; +    +   wire [7:0] 	set_addr; +   wire [31:0] 	set_data; +   wire 	set_stb; + +   wire [31:0] 	debug_vt; +   wire 	rx_overrun_dsp0, rx_overrun_dsp1, rx_overrun_gpmc, tx_underrun_dsp, tx_underrun_gpmc; +   wire 	rx_overrun = rx_overrun_gpmc | rx_overrun_dsp0 | rx_overrun_dsp1; +   wire 	tx_underrun = tx_underrun_gpmc | tx_underrun_dsp; +    +   setting_reg #(.my_addr(SR_GLOBAL_RESET), .width(1)) sr_reset +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(),.changed(global_reset)); + +   reset_sync reset_sync(.clk(wb_clk), .reset_in(rst_fpga | global_reset), .reset_out(wb_rst)); +    +   // ///////////////////////////////////////////////////////////////////////////////////// +   // GPMC Slave to Wishbone Master +   localparam dw = 16; +   localparam aw = 11; +   localparam sw = 2; +    +   wire [dw-1:0] m0_dat_mosi, m0_dat_miso; +   wire [aw-1:0] m0_adr; +   wire [sw-1:0] m0_sel; +   wire 	 m0_cyc, m0_stb, m0_we, m0_ack, m0_err, m0_rty; + +   wire [31:0] 	 debug_gpmc; + +   wire [35:0] 	 tx_data, rx_data, tx_err_data; +   wire 	 tx_src_rdy, tx_dst_rdy, rx_src_rdy, rx_dst_rdy,  +		 tx_err_src_rdy, tx_err_dst_rdy; + +   wire 	 clear_tx, clear_rx; +    +   setting_reg #(.my_addr(SR_CLEAR_RX_FIFO), .width(1)) sr_clear_rx +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(),.changed(clear_rx)); + +   setting_reg #(.my_addr(SR_CLEAR_TX_FIFO), .width(1)) sr_clear_tx +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(),.changed(clear_tx)); + +   gpmc #(.TXFIFOSIZE(TXFIFOSIZE), .RXFIFOSIZE(RXFIFOSIZE)) +   gpmc (.arst(wb_rst), +	 .EM_CLK(EM_CLK), .EM_D(EM_D), .EM_A(EM_A), .EM_NBE(EM_NBE), +	 .EM_WAIT0(EM_WAIT0), .EM_NCS4(EM_NCS4), .EM_NCS6(EM_NCS6), .EM_NWE(EM_NWE),  +	 .EM_NOE(EM_NOE), +	  +	 .rx_have_data(rx_have_data), .tx_have_space(tx_have_space), +	  +	 .wb_clk(wb_clk), .wb_rst(wb_rst), +	 .wb_adr_o(m0_adr), .wb_dat_mosi(m0_dat_mosi), .wb_dat_miso(m0_dat_miso), +	 .wb_sel_o(m0_sel), .wb_cyc_o(m0_cyc), .wb_stb_o(m0_stb), .wb_we_o(m0_we), +	 .wb_ack_i(m0_ack), +	  +	 .fifo_clk(wb_clk), .fifo_rst(wb_rst), .clear_tx(clear_tx), .clear_rx(clear_rx), +	 .tx_data_o(tx_data), .tx_src_rdy_o(tx_src_rdy), .tx_dst_rdy_i(tx_dst_rdy), +	 .rx_data_i(rx_data), .rx_src_rdy_i(rx_src_rdy), .rx_dst_rdy_o(rx_dst_rdy), + +	 .tx_underrun(tx_underrun_gpmc), .rx_overrun(rx_overrun_gpmc), + +	 .test_rate(test_rate), .test_ctrl(test_ctrl), +	 .debug(debug_gpmc)); + +   wire 	 rx_src_rdy_int, rx_dst_rdy_int, tx_src_rdy_int, tx_dst_rdy_int; +    +   wire [31:0] 	 debug_rx_dsp, vrc_debug, vrf_debug, vr_debug; +    +   // ///////////////////////////////////////////////////////////////////////// +   // RX ADC Frontend, does IQ Balance, DC Offset, muxing + +   wire [23:0] 	 adc_i, adc_q;  // 24 bits is total overkill here, but it matches u2/u2p +   wire 	 run_rx0, run_rx1; +    +   rx_frontend #(.BASE(SR_RX_FRONT)) rx_frontend +     (.clk(wb_clk),.rst(wb_rst), +      .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(adc_i), .q_out(adc_q), .run(run_rx0 | run_rx1), .debug()); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 0 + +   wire [31:0] 	 sample_rx0; +   wire 	 strobe_rx0; +   wire [35:0] 	 vita_rx_data0; +   wire 	 vita_rx_src_rdy0, vita_rx_dst_rdy0; +    +   dsp_core_rx #(.BASE(SR_RX_DSP0)) dsp_core_rx0 +     (.clk(wb_clk),.rst(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .adc_i(adc_i),.adc_ovf_i(0),.adc_q(adc_q),.adc_ovf_q(0), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL0), .UNIT(0), .FIFOSIZE(10), .PROT_ENG_FLAGS(0)) vita_rx_chain0 +     (.clk(wb_clk),.reset(wb_rst),.clear(clear_rx), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .vita_time(vita_time), .overrun(rx_overrun_dsp0), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), +      .rx_data_o(vita_rx_data0), .rx_dst_rdy_i(vita_rx_dst_rdy0), .rx_src_rdy_o(vita_rx_src_rdy0), +      .debug() ); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 1 + +   wire [31:0] 	 sample_rx1; +   wire 	 strobe_rx1; +   wire [35:0] 	 vita_rx_data1; +   wire 	 vita_rx_src_rdy1, vita_rx_dst_rdy1; +    +   dsp_core_rx #(.BASE(SR_RX_DSP1)) dsp_core_rx1 +     (.clk(wb_clk),.rst(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .adc_i(adc_i),.adc_ovf_i(0),.adc_q(adc_q),.adc_ovf_q(0), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL1), .UNIT(1), .FIFOSIZE(10), .PROT_ENG_FLAGS(0)) vita_rx_chain1 +     (.clk(wb_clk),.reset(wb_rst),.clear(clear_rx), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .vita_time(vita_time), .overrun(rx_overrun_dsp1), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), +      .rx_data_o(vita_rx_data1), .rx_dst_rdy_i(vita_rx_dst_rdy1), .rx_src_rdy_o(vita_rx_src_rdy1), +      .debug() ); + +   // ///////////////////////////////////////////////////////////////////////// +   // RX Stream muxing + +   fifo36_mux #(.prio(0)) mux_data_streams +     (.clk(wb_clk), .reset(wb_rst), .clear(0), +      .data0_i(vita_rx_data0), .src0_rdy_i(vita_rx_src_rdy0), .dst0_rdy_o(vita_rx_dst_rdy0), +      .data1_i(vita_rx_data1), .src1_rdy_i(vita_rx_src_rdy1), .dst1_rdy_o(vita_rx_dst_rdy1), +      .data_o(rx_data), .src_rdy_o(rx_src_rdy), .dst_rdy_i(rx_dst_rdy)); + +   // /////////////////////////////////////////////////////////////////////////////////// +   // DSP TX + +   wire [23:0] 	 tx_i_int, tx_q_int; +   wire 	 run_tx; +    +   vita_tx_chain #(.BASE_CTRL(SR_TX_CTRL), .BASE_DSP(SR_TX_DSP),  +		   .REPORT_ERROR(1), .DO_FLOW_CONTROL(0), +		   .PROT_ENG_FLAGS(0), .USE_TRANS_HEADER(0), +		   .DSP_NUMBER(0))  +   vita_tx_chain +     (.clk(wb_clk), .reset(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .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), +      .tx_i(tx_i_int),.tx_q(tx_q_int), +      .underrun(tx_underrun_dsp), .run(run_tx), +      .debug(debug_vt)); + +   tx_frontend #(.BASE(SR_TX_FRONT), .WIDTH_OUT(14)) tx_frontend +     (.clk(wb_clk), .rst(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .tx_i(tx_i_int), .tx_q(tx_q_int), .run(1'b1), +      .dac_a(tx_i), .dac_b(tx_q)); + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Wishbone Intercon, single master +   wire [dw-1:0] s0_dat_mosi, s1_dat_mosi, s0_dat_miso, s1_dat_miso, s2_dat_mosi, s3_dat_mosi, s2_dat_miso, s3_dat_miso, +		 s4_dat_mosi, s5_dat_mosi, s4_dat_miso, s5_dat_miso, s6_dat_mosi, s7_dat_mosi, s6_dat_miso, s7_dat_miso, +		 s8_dat_mosi, s9_dat_mosi, s8_dat_miso, s9_dat_miso, sa_dat_mosi, sb_dat_mosi, sa_dat_miso, sb_dat_miso, +		 sc_dat_mosi, sd_dat_mosi, sc_dat_miso, sd_dat_miso, se_dat_mosi, sf_dat_mosi, se_dat_miso, sf_dat_miso; +   wire [aw-1:0] s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr; +   wire [aw-1:0] s8_adr,s9_adr,sa_adr,sb_adr,sc_adr, sd_adr, se_adr, sf_adr; +   wire [sw-1:0] s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel; +   wire [sw-1:0] s8_sel,s9_sel,sa_sel,sb_sel,sc_sel, sd_sel, se_sel, sf_sel; +   wire 	 s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack; +   wire 	 s8_ack,s9_ack,sa_ack,sb_ack,sc_ack, sd_ack, se_ack, sf_ack; +   wire 	 s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb; +   wire 	 s8_stb,s9_stb,sa_stb,sb_stb,sc_stb, sd_stb, se_stb, sf_stb; +   wire 	 s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc; +   wire 	 s8_cyc,s9_cyc,sa_cyc,sb_cyc,sc_cyc, sd_cyc, se_cyc, sf_cyc; +   wire 	 s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we; +   wire 	 s8_we,s9_we,sa_we,sb_we,sc_we,sd_we, se_we, sf_we; +    +   wb_1master #(.dw(dw), .aw(aw), .sw(sw), .decode_w(4), +		.s0_addr(4'h0), .s0_mask(4'hF), // Misc Regs +		.s1_addr(4'h1), .s1_mask(4'hF), // Unused +		.s2_addr(4'h2), .s2_mask(4'hF),	// SPI +		.s3_addr(4'h3), .s3_mask(4'hF), // I2C +		.s4_addr(4'h4), .s4_mask(4'hF),	// Unused +		.s5_addr(4'h5), .s5_mask(4'hF), // Unused on B1x0, Async Msg on E1x0 +		.s6_addr(4'h6), .s6_mask(4'hF),	// Unused +		.s7_addr(4'h7), .s7_mask(4'hF), // Readback MUX +		.s8_addr(4'h8), .s8_mask(4'h8), // Setting Regs -- slave 8 is 8 slaves wide +		// slaves 9-f alias to slave 1, all are unused +		.s9_addr(4'h1), .s9_mask(4'hF), +		.sa_addr(4'h1), .sa_mask(4'hF),	.sb_addr(4'h1), .sb_mask(4'hF), +		.sc_addr(4'h1), .sc_mask(4'hF),	.sd_addr(4'h1), .sd_mask(4'hF), +		.se_addr(4'h1), .se_mask(4'hF),	.sf_addr(4'h1), .sf_mask(4'hF)) +   wb_1master +     (.clk_i(wb_clk),.rst_i(wb_rst),        +      .m0_dat_o(m0_dat_miso),.m0_ack_o(m0_ack),.m0_err_o(m0_err),.m0_rty_o(m0_rty),.m0_dat_i(m0_dat_mosi), +      .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_mosi),.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_miso),.s0_ack_i(s0_ack),.s0_err_i(0),.s0_rty_i(0), +      .s1_dat_o(s1_dat_mosi),.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_miso),.s1_ack_i(s1_ack),.s1_err_i(0),.s1_rty_i(0), +      .s2_dat_o(s2_dat_mosi),.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_miso),.s2_ack_i(s2_ack),.s2_err_i(0),.s2_rty_i(0), +      .s3_dat_o(s3_dat_mosi),.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_miso),.s3_ack_i(s3_ack),.s3_err_i(0),.s3_rty_i(0), +      .s4_dat_o(s4_dat_mosi),.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_miso),.s4_ack_i(s4_ack),.s4_err_i(0),.s4_rty_i(0), +      .s5_dat_o(s5_dat_mosi),.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_miso),.s5_ack_i(s5_ack),.s5_err_i(0),.s5_rty_i(0), +      .s6_dat_o(s6_dat_mosi),.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_miso),.s6_ack_i(s6_ack),.s6_err_i(0),.s6_rty_i(0), +      .s7_dat_o(s7_dat_mosi),.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_miso),.s7_ack_i(s7_ack),.s7_err_i(0),.s7_rty_i(0), +      .s8_dat_o(s8_dat_mosi),.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_miso),.s8_ack_i(s8_ack),.s8_err_i(0),.s8_rty_i(0), +      .s9_dat_o(s9_dat_mosi),.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_miso),.s9_ack_i(s9_ack),.s9_err_i(0),.s9_rty_i(0), +      .sa_dat_o(sa_dat_mosi),.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_miso),.sa_ack_i(sa_ack),.sa_err_i(0),.sa_rty_i(0), +      .sb_dat_o(sb_dat_mosi),.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_miso),.sb_ack_i(sb_ack),.sb_err_i(0),.sb_rty_i(0), +      .sc_dat_o(sc_dat_mosi),.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_miso),.sc_ack_i(sc_ack),.sc_err_i(0),.sc_rty_i(0), +      .sd_dat_o(sd_dat_mosi),.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_miso),.sd_ack_i(sd_ack),.sd_err_i(0),.sd_rty_i(0), +      .se_dat_o(se_dat_mosi),.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_miso),.se_ack_i(se_ack),.se_err_i(0),.se_rty_i(0), +      .sf_dat_o(sf_dat_mosi),.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_miso),.sf_ack_i(sf_ack),.sf_err_i(0),.sf_rty_i(0) ); + +   assign s1_ack = 0;   assign s4_ack = 0;   assign s6_ack = 0; +   assign s9_ack = 0;   assign sa_ack = 0;   assign sb_ack = 0; +   assign sc_ack = 0;   assign sd_ack = 0;   assign se_ack = 0;   assign sf_ack = 0; + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Slave 0, Misc LEDs, Switches, controls +    +   localparam REG_CGEN_CTRL = 7'd4;    // out +   localparam REG_CGEN_ST = 7'd6;      // in +   localparam REG_TEST = 7'd8;         // out +   localparam REG_XFER_RATE = 7'd14;   // out +    +   always @(posedge wb_clk) +     if(wb_rst) +       begin +	  reg_cgen_ctrl <= 2'b11; +	  reg_test <= 0; +	  xfer_rate <= 0; +       end +     else +       if(s0_cyc & s0_stb & s0_we)  +	 case(s0_adr[6:0]) +	   REG_CGEN_CTRL : +	     reg_cgen_ctrl <= s0_dat_mosi; +	   REG_TEST : +	     reg_test <= s0_dat_mosi; +	   REG_XFER_RATE : +	     xfer_rate <= s0_dat_mosi; +	 endcase // case (s0_adr[6:0]) + +   assign test_ctrl = xfer_rate[11:8]; +   assign test_rate = xfer_rate[7:0]; +    +   assign { debug_led[3:0] } = ~{1'b1, run_tx, run_rx0 | run_rx1, cgen_st_ld}; +   assign { cgen_sync_b, cgen_ref_sel } = reg_cgen_ctrl; +    +   assign s0_dat_miso = (s0_adr[6:0] == REG_CGEN_CTRL) ? reg_cgen_ctrl : +			(s0_adr[6:0] == REG_CGEN_ST) ? {13'b0,cgen_st_status,cgen_st_ld,cgen_st_refmon} : +			(s0_adr[6:0] == REG_TEST) ? reg_test : +			16'hBEEF; +    +   assign s0_ack = s0_stb & s0_cyc; + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Slave 2, SPI + +   spi_top16 shared_spi +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(s2_adr[4:0]),.wb_dat_i(s2_dat_mosi), +      .wb_dat_o(s2_dat_miso),.wb_sel_i(s2_sel),.wb_we_i(s2_we),.wb_stb_i(s2_stb), +      .wb_cyc_i(s2_cyc),.wb_ack_o(s2_ack),.wb_err_o(),.wb_int_o(), +      .ss_pad_o(sen), .sclk_pad_o(sclk), .mosi_pad_o(mosi), .miso_pad_i(miso) ); +    +   // ///////////////////////////////////////////////////////////////////////// +   // Slave 3, I2C + +   wire 	scl_pad_i, scl_pad_o, scl_pad_oen_o, sda_pad_i, sda_pad_o, sda_pad_oen_o; +   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[3:1]),.wb_dat_i(s3_dat_mosi[7:0]),.wb_dat_o(s3_dat_miso[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(), +      .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_miso[15:8] = 8'd0; + +   // 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)); + +   // ///////////////////////////////////////////////////////////////////////// +   // GPIOs + +   wire [31:0] gpio_readback; +    +   gpio_atr #(.BASE(SR_GPIO), .WIDTH(32))  +   gpio_atr(.clk(wb_clk),.reset(wb_rst), +	    .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +	    .rx(run_rx0 | run_rx1), .tx(run_tx), +	    .gpio({io_tx,io_rx}), .gpio_readback(gpio_readback) ); + +   //////////////////////////////////////////////////////////////////////////// +   // FIFO to WB slave for async messages - Slave #5 + +   //signals between fifo and buffer module +   wire [35:0] _tx_err_data; +   wire _tx_err_src_rdy, _tx_err_dst_rdy; + +   fifo_cascade #(.WIDTH(36), .SIZE(9/*512 lines plenty for short pkts*/)) err_fifo( +        .clk(wb_clk), .reset(wb_rst), .clear(wb_rst), +        .datain(tx_err_data),   .src_rdy_i(tx_err_src_rdy),   .dst_rdy_o(tx_err_dst_rdy), +        .dataout(_tx_err_data), .src_rdy_o(_tx_err_src_rdy),  .dst_rdy_i(_tx_err_dst_rdy) +   ); + +   wire [31:0] err_status, err_data32; +   //the buffer is 32 bits, but the data is 16, so mux based on the addr bit +   assign s5_dat_miso = (s5_adr[1] == 1'b0)? err_data32[15:0] : err_data32[31:16]; + +   buffer_int2 #(.BASE(SR_ERR_CTRL), .BUF_SIZE(5)) fifo_to_wb( +        .clk(wb_clk), .rst(wb_rst), +        .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), +        .status(err_status), +        // Wishbone interface to RAM +        .wb_clk_i(wb_clk), .wb_rst_i(wb_rst), +        .wb_we_i(s5_we),   .wb_stb_i(s5_stb), +        .wb_adr_i({5'b0,s5_adr}), .wb_dat_i({16'b0, s5_dat_mosi}), +        .wb_dat_o(err_data32), .wb_ack_o(s5_ack), +        // Write FIFO Interface +        .wr_data_i(_tx_err_data), .wr_ready_i(_tx_err_src_rdy), .wr_ready_o(_tx_err_dst_rdy), +        // Read FIFO Interface +        .rd_data_o(), .rd_ready_o(), .rd_ready_i(1'b0) +    ); + +   //////////////////////////////////////////////////////////////////////////// +   // Interrupts + +   always @(posedge wb_clk) +     proc_int <= (|err_status[1:0]); + +   // ///////////////////////////////////////////////////////////////////////// +   // Settings Bus -- Slave #8 + 9 + +   // only have 64 regs, 32 bits each with current setup... +   settings_bus_16LE #(.AWIDTH(11),.RWIDTH(8)) settings_bus_16LE +     (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s8_adr),.wb_dat_i(s8_dat_mosi), +      .wb_stb_i(s8_stb),.wb_we_i(s8_we),.wb_ack_o(s8_ack), +      .strobe(set_stb),.addr(set_addr),.data(set_data) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Readback mux 32 -- Slave #7 + +   //compatibility number -> increment when the fpga has been sufficiently altered +   localparam compat_num = {16'd8, 16'd1}; //major, minor + +   wire [31:0] reg_test32; + +   //this setting reg is persistent across resets, to check for fpga loaded +   setting_reg #(.my_addr(SR_REG_TEST32)) sr_reg_test32 +     (.clk(wb_clk),.rst(/*wb_rst*/1'b0),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(reg_test32),.changed()); + +   wb_readback_mux_16LE readback_mux_32 +     (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s7_stb), +      .wb_adr_i({5'b0,s7_adr}), .wb_dat_o(s7_dat_miso), .wb_ack_o(s7_ack), + +      .word00(vita_time[63:32]),        .word01(vita_time[31:0]), +      .word02(vita_time_pps[63:32]),    .word03(vita_time_pps[31:0]), +      .word04(reg_test32),              .word05(err_status), +      .word06(compat_num),              .word07(gpio_readback), +      .word08(32'b0),                   .word09(32'b0), +      .word10(32'b0),                   .word11(32'b0), +      .word12(32'b0),                   .word13(32'b0), +      .word14(32'b0),                   .word15(32'b0) +      ); + +   // ///////////////////////////////////////////////////////////////////////// +   // VITA Timing + +   time_64bit #(.TICKS_PER_SEC(32'd64000000),.BASE(SR_TIME64)) time_64bit +     (.clk(wb_clk), .rst(wb_rst), .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), .pps_int(pps_int), +      .exp_time_in(0)); +    +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Debug circuitry + +   assign debug_clk = 2'b00; //{ EM_CLK, clk_fpga }; +   assign debug = 0; +    +endmodule // u1e_core diff --git a/fpga/usrp2/top/Makefile.common b/fpga/usrp2/top/Makefile.common new file mode 100644 index 000000000..3b71e7b13 --- /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" +	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..9ed5ece00 --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N200R3 @@ -0,0 +1,99 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N200R3) + +################################################## +# 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) $(EXTRAM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(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.N200R4 b/fpga/usrp2/top/N2x0/Makefile.N200R4 new file mode 100644 index 000000000..f8640224f --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N200R4 @@ -0,0 +1,101 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N200R4) + +################################################## +# 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) $(EXTRAM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "LVDS=1" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(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.N210R3 b/fpga/usrp2/top/N2x0/Makefile.N210R3 new file mode 100644 index 000000000..2937dc409 --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N210R3 @@ -0,0 +1,99 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N210R3) + +################################################## +# 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) $(EXTRAM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(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..39a2508f9 --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N210R4 @@ -0,0 +1,101 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N210R4) + +################################################## +# 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) $(EXTRAM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "LVDS=1" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(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..e5be670fb --- /dev/null +++ b/fpga/usrp2/top/N2x0/bootloader.rmi @@ -0,0 +1,512 @@ +defparam bootram.RAM0.INIT_00=256'h00000000_00000000_00000000_d6cd0400_3a0b0b80_80e29c0c_82700b0b_0b0b0b0b; +defparam bootram.RAM0.INIT_01=256'h00000000_00000000_00000000_800c0400_880c840c_80d7972d_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_88738306_0b0b80e2_71fc0608; +defparam bootram.RAM0.INIT_15=256'h00000000_0c510400_0c840c80_80085688_ee2d5050_0b0b80cd_88087575_80088408; +defparam bootram.RAM0.INIT_16=256'h00000000_0c510400_0c840c80_80085688_a02d5050_0b0b80cf_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_80e2980c_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_cf943f04_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'h800b80e2_f40c82a0_0b0b80e2_8380800b_822ebd38_80e29c08_802ea438_80e29808; +defparam bootram.RAM0.INIT_24=256'h0b80e2f8_80808280_e2f40cf8_0b0b0b80_808080a4_fc0c04f8_800b80e2_f80c8290; +defparam bootram.RAM0.INIT_25=256'h940b80e2_80c0a880_80e2f40c_8c0b0b0b_80c0a880_e2fc0c04_84800b80_0cf88080; +defparam bootram.RAM0.INIT_26=256'h70085252_80e2a408_5170a738_80e38033_04ff3d0d_80e2fc0c_80d7c80b_f80c0b0b; +defparam bootram.RAM0.INIT_27=256'h8034833d_810b80e3_5270ee38_08700852_2d80e2a4_e2a40c70_38841280_70802e94; +defparam bootram.RAM0.INIT_28=256'h38823d0d_09810685_800b802e_0b0b0b0b_802e8e38_80e2f008_3d0d0b0b_0d040480; +defparam bootram.RAM0.INIT_29=256'h852eb238_5a798380_0d973d22_0404ee3d_3f823d0d_0b0bf5d4_e2f0510b_040b0b80; +defparam bootram.RAM0.INIT_2A=256'h5a953d22_819d3980_862e8f38_39798380_8e3881a7_8380842e_248b3879_79838085; +defparam bootram.RAM0.INIT_2B=256'h7053963d_f423923d_3d2280e4_39815a95_e4f8238a_953d2280_9539825a_80e4fc23; +defparam bootram.RAM0.INIT_2C=256'h7b1d7f1d_3d415e5c_0b883d99_5b5f4080_0284057b_ae3f8008_abdc3f8b_84055241; +defparam bootram.RAM0.INIT_2D=256'h79337b34_7d055b5b_7b1d963d_901f5e5c_ef38800b_5c887c26_7b34811c_5b5b7933; +defparam bootram.RAM0.INIT_2E=256'h7c26ef38_811c5c86_79337b34_601d5b5b_5e5c7b1d_800b881f_7c26ed38_811c5c88; +defparam bootram.RAM0.INIT_2F=256'h3d0d686a_3d0d04ee_9d903f94_7c26ef38_811c5c86_79337b34_611d5b5b_805c7b1e; +defparam bootram.RAM0.INIT_30=256'ha23f80e1_d7cc5198_538a5280_2e8f3875_0856758a_27973876_5a578379_8412085a; +defparam bootram.RAM0.INIT_31=256'h9f185675_17085dff_5ba05c88_3fa0588a_9c51988f_a45280d8_8e387853_5878a326; +defparam bootram.RAM0.INIT_32=256'h39951733_085e82f2_cc3f8008_80c15c8a_56750804_80da8c05_38758429_95268388; +defparam bootram.RAM0.INIT_33=256'h55961733_5a515677_2a848006_70307096_3380f232_92389417_7580f22e_56888058; +defparam bootram.RAM0.INIT_34=256'h80085f80_5199b83f_38815877_75782e83_18335758_52800b97_538c1708_54901708; +defparam bootram.RAM0.INIT_35=256'h398d1733_c95c81dd_8fdb3f80_18335256_ea05538c_7054953d_398d1733_d35c82aa; +defparam bootram.RAM0.INIT_36=256'h75822488_822ea038_17335675_81c7399c_3f80c85c_525690e7_538c1833_70548e18; +defparam bootram.RAM0.INIT_37=256'h17085692_5695398c_1808710c_8c170890_8106a038_75842e09_a138a839_3875812e; +defparam bootram.RAM0.INIT_38=256'h9e387582_5675822e_399c1733_d05c81ba_33763480_08569317_8a398c17_17227623; +defparam bootram.RAM0.INIT_39=256'h17087022_5691398c_08700840_9a388c17_2e098106_a2397584_812e9d38_24883875; +defparam bootram.RAM0.INIT_3A=256'h7553943d_83389456_56947625_398d1733_d25c80fe_33405680_8c170870_40568839; +defparam bootram.RAM0.INIT_3B=256'h94762583_8d173356_3480d739_8405b505_5c800802_bc3f80d6_1733518b_ea05528c; +defparam bootram.RAM0.INIT_3C=256'h05b50534_5c750284_9d3f80d5_1733518a_8e17528c_993f7553_1733518d_3894568c; +defparam bootram.RAM0.INIT_3D=256'h57577533_963d7905_5a587719_800b833d_3ddc0554_17085594_80cc5c8c_ad39785e; +defparam bootram.RAM0.INIT_3E=256'h19963d79_3d5a5877_54800b83_943ddc05_a05ca455_ed38a439_58887826_77348118; +defparam bootram.RAM0.INIT_3F=256'h0d747053_0d04fe3d_a63f943d_8080519d_26ed3883_18588878_33773481_05575775; +defparam bootram.RAM1.INIT_00=256'h8d39a052_3f9db93f_815191ea_5188953f_38a052a0_72802e92_5394b83f_80d8e852; +defparam bootram.RAM1.INIT_01=256'h5280d9a4_89b53f86_80d98851_0d82b53f_0d04fa3d_d93f843d_3f725191_72518884; +defparam bootram.RAM1.INIT_02=256'h92b43f88_3f800851_bd3f85df_85cb3f86_3fa7f13f_c45193f3_8a5280d9_5193fc3f; +defparam bootram.RAM1.INIT_03=256'h96db3f86_52800851_85c13f73_3f800854_8c3f86b1_92ce3f88_3f800851_983f86bd; +defparam bootram.RAM1.INIT_04=256'h83808451_3f8ab252_805197a1_fb528380_96e53f8b_5190bf3f_84528008_a03f8380; +defparam bootram.RAM1.INIT_05=256'h825196f9_dd528380_97833fbe_83808651_3f8ab252_8551978d_b2528380_97973f8a; +defparam bootram.RAM1.INIT_06=256'h802e80c9_08568008_90b43f80_3dfc0551_aabb3f88_51a8a93f_bd3f8ffa_3f805190; +defparam bootram.RAM1.INIT_07=256'h055180c3_52800890_5380d9e8_06ad3884_ee2e0981_557382fd_8e052255_38768008; +defparam bootram.RAM1.INIT_08=256'h3f883974_735185dd_3f86e23f_525491a4_3f941670_f05192b3_9a3880d9_853f8008; +defparam bootram.RAM1.INIT_09=256'h8d38a00b_5573802e_81065155_70852a70_82808c08_3f8eae3f_b43f8fb9_5275519c; +defparam bootram.RAM1.INIT_0A=256'h808c0c80_80c00b82_2efef838_51547380_2a708106_9d3f7486_80d55186_82808c0c; +defparam bootram.RAM1.INIT_0B=256'h3f9f5280_aa3f89d8_889f3f8d_3f82b73f_f53f93c5_fe3d0d85_3ffee839_cf518682; +defparam bootram.RAM1.INIT_0C=256'hcf3f8852_82ac518c_5185913f_3f845284_ac518cdc_859e3f82_9f528051_5185c23f; +defparam bootram.RAM1.INIT_0D=256'h805184e8_82539f52_518cb53f_f73f82ac_52905184_8cc23f90_3f82ac51_88518584; +defparam bootram.RAM1.INIT_0E=256'h9f529e51_8025df38_ff135372_518c993f_db3f80e4_529c5184_8ca63f9f_3f80e451; +defparam bootram.RAM1.INIT_0F=256'h808c0870_803d0d82_843d0d04_810b800c_81e0840c_bf3f890b_52815184_84e33f9f; +defparam bootram.RAM1.INIT_10=256'h82055a57_30708025_a7053370_7f028c05_3d0d7a7d_3d0d04f9_800c5182_8b2a8106; +defparam bootram.RAM1.INIT_11=256'h30709f2a_388a5573_88557383_832e8838_88055575_38728025_75822e93_57585957; +defparam bootram.RAM1.INIT_12=256'h842b0751_fe057072_05777131_76812cff_802e9738_38725472_8177259e_51538054; +defparam bootram.RAM1.INIT_13=256'h73528118_51ac9a3f_ff065277_a43f7281_527b51ac_81805474_86397353_54548054; +defparam bootram.RAM1.INIT_14=256'h54bd5378_815580ca_9f053356_fb3d0d02_893d0d04_51ac8a3f_815280da_51ac923f; +defparam bootram.RAM1.INIT_15=256'hff3ffeb8_51d63f90_3f815281_c551abe1_0d815280_0d04fe3d_e63f873d_527551fe; +defparam bootram.RAM1.INIT_16=256'hfa3d0d78_843d0d04_e0800c53_70900781_81e08008_802ef338_ff065372_3f800881; +defparam bootram.RAM1.INIT_17=256'h33527181_38805471_70802e83_70335252_9e387217_53727627_70565480_7a575781; +defparam bootram.RAM1.INIT_18=256'h04fe3d0d_0c883d0d_81517080_802e8338_74075170_53df3974_80558113_ff2e8338; +defparam bootram.RAM1.INIT_19=256'h88335574_3d0d80e3_3d0d04f9_bcac3f84_80e2ac51_80dae852_88348653_810b80e3; +defparam bootram.RAM1.INIT_1A=256'h80d051ab_54568252_54873d70_24b63886_08558075_3481b8a4_0b80e388_80c63881; +defparam bootram.RAM1.INIT_1B=256'h38865375_0655748c_800881ff_51fee93f_38865275_74802e9c_81ff0655_d53f8008; +defparam bootram.RAM1.INIT_1C=256'h80e2a80c_80dae408_80e38434_0d04810b_800c893d_80e2ac0b_51bbd73f_5280e2ac; +defparam bootram.RAM1.INIT_1D=256'h38845487_807524b3_b8a40855_e3843481_38810b80_557480c3_80e38433_04fb3d0d; +defparam bootram.RAM1.INIT_1E=256'h0551fdfc_52873dfc_2e993884_06557480_800881ff_51aaeb3f_8c5280d0_3dfc0553; +defparam bootram.RAM1.INIT_1F=256'h77568454_04fb3d0d_0c873d0d_e2a80b80_e2a80c80_86387580_ff065574_3f800881; +defparam bootram.RAM1.INIT_20=256'h0b80e384_e2a80c81_38750880_74802e8d_81ff0655_b13f8008_80d051a9_75538c52; +defparam bootram.RAM1.INIT_21=256'h81e08c0c_80e38c0c_08060770_7180e38c_09737506_803d0d73_873d0d04_3474800c; +defparam bootram.RAM1.INIT_22=256'h0c51823d_0c81e098_7080e390_90080607_067180e3_73097375_04803d0d_51823d0d; +defparam bootram.RAM1.INIT_23=256'h8a528051_04ff3d0d_0c843d0d_c93f7280_53805182_0d747053_3f04fe3d_0d0482b1; +defparam bootram.RAM1.INIT_24=256'h157481ff_2e903881_54547280_7081ff06_56567433_3d0d7779_3d0d04fb_82b83f83; +defparam bootram.RAM1.INIT_25=256'h75335556_59565880_0d797b7d_0d04f93d_800c873d_e539800b_5582933f_06537652; +defparam bootram.RAM1.INIT_26=256'h8b387581_5473802e_e53f7433_78525581_81157453_77259d38_38815680_73762ea4; +defparam bootram.RAM1.INIT_27=256'h04fe3d0d_3f833d0d_8051ff8f_3d0d7352_3d0d04ff_75800c89_7324e538_17575376; +defparam bootram.RAM1.INIT_28=256'h528051dd_ff3d0d73_843d0d04_800b800c_5181ab3f_3f8a5272_5253feff_74765370; +defparam bootram.RAM1.INIT_29=256'h73348008_c23f8008_53755181_84398113_56575556_77797b71_04fb3d0d_3f833d0d; +defparam bootram.RAM1.INIT_2A=256'h7431800c_80733472_7224db38_74315274_2e8a3872_387181ff_718a2e90_81ff0652; +defparam bootram.RAM1.INIT_2B=256'h14708429_0d738429_0d04ff3d_1234823d_3380e2b4_51028f05_803d0d72_873d0d04; +defparam bootram.RAM1.INIT_2C=256'hb4133352_805380e2_04fe3d0d_51833d0d_720c5451_f0057022_761080da_82908005; +defparam bootram.RAM1.INIT_2D=256'h0d767856_0d04fc3d_e538843d_53827325_c93f8113_33527251_80e2b813_7251c13f; +defparam bootram.RAM1.INIT_2E=256'h3f738429_527351de_0687388d_812e0981_14335372_3880e2b4_09810695_54748a2e; +defparam bootram.RAM1.INIT_2F=256'h3d0d7484_3d0d04fe_8c150c86_2ef83874_08537280_55538414_82908005_14708429; +defparam bootram.RAM1.INIT_30=256'h800c843d_12085372_2e853890_ff537080_52535181_05881108_29829080_29157084; +defparam bootram.RAM1.INIT_31=256'h38901208_70732e91_52545253_05881108_29829080_29167084_0d807584_0d04fe3d; +defparam bootram.RAM1.INIT_32=256'h0c81b8a4_0b81a888_ff3d0d80_843d0d04_3872800c_545170f1_88140852_7081ff06; +defparam bootram.RAM1.INIT_33=256'h0c70882a_0681a880_227081ff_e2bc0570_51701080_25833884_51518471_08708f06; +defparam bootram.RAM1.INIT_34=256'h55535481_05970533_76780288_04fd3d0d_0c833d0d_0b81a888_51518180_81a8840c; +defparam bootram.RAM1.INIT_35=256'ha88c0c81_10810781_70f13872_06515151_862a7081_a8900870_81863881_5171802e; +defparam bootram.RAM1.INIT_36=256'h2a708106_90087087_f13881a8_51515170_2a708106_90087081_900c81a8_900b81a8; +defparam bootram.RAM1.INIT_37=256'h81a8900c_38a05170_71812e83_3880e851_71802eb1_802eba38_51515170_70813251; +defparam bootram.RAM1.INIT_38=256'hff1252cc_81055634_51707470_81a88c08_5170f138_81065151_70812a70_81a89008; +defparam bootram.RAM1.INIT_39=256'h05335553_02880597_3d0d7678_3d0d04fd_70800c85_81a8900c_3980c00b_39815188; +defparam bootram.RAM1.INIT_3A=256'h2e843881_d0517180_a88c0c81_38721081_515170f1_70810651_0870862a_5481a890; +defparam bootram.RAM1.INIT_3B=256'h872a7081_a8900870_70f13881_06515151_812a7081_a8900870_a8900c81_90517081; +defparam bootram.RAM1.INIT_3C=256'h5171812e_8c0c80d0_733381a8_2e80c538_cf387180_70802e80_51515151_06708132; +defparam bootram.RAM1.INIT_3D=256'h0870872a_3881a890_515170f1_70810651_0870812a_0c81a890_7081a890_83389051; +defparam bootram.RAM1.INIT_3E=256'h80c00b81_81518a39_54ffb739_14ff1353_2e8e3881_51517080_81325151_70810670; +defparam bootram.RAM1.INIT_3F=256'ha2387052_51525470_70810a06_81b8a408_fd3d0d75_853d0d04_5170800c_a8900c80; +defparam bootram.RAM2.INIT_00=256'h52e23985_f1388112_8d9f7127_31515186_ac087074_085381b8_3881b8ac_7174259b; +defparam bootram.RAM2.INIT_01=256'h808c0c80_0cff0b82_0b828084_80800cef_81e20b82_8280880c_3d0dff0b_3d0d04ff; +defparam bootram.RAM2.INIT_02=256'h82808808_04fb3d0d_38833d0d_708025f1_0cff1151_70840554_51a1c972_e4d45287; +defparam bootram.RAM2.INIT_03=256'h38725173_71802e8f_74760652_e4d45555_53810b80_58515280_8c087106_70098280; +defparam bootram.RAM2.INIT_04=256'h04ff3d0d_38873d0d_877325dc_10575553_13841576_0c8f3981_7482808c_0852712d; +defparam bootram.RAM2.INIT_05=256'h72068280_80880870_2b700982_0c518172_d4057571_842980e4_269f3871_73527187; +defparam bootram.RAM2.INIT_06=256'h0c833d0d_5281e0c8_81e0c40c_22747008_0d029205_0404ff3d_52833d0d_880c5351; +defparam bootram.RAM2.INIT_07=256'hcc0c823d_820b81e0_802ef338_06515170_a0087084_cc0c81b8_810b81e0_04803d0d; +defparam bootram.RAM2.INIT_08=256'hb8a00875_2e933881_54527280_08708106_0d81b8a0_0c04fe3d_7181e0c0_0d04de3f; +defparam bootram.RAM2.INIT_09=256'hfc51f7af_8b3880da_5271802e_70810651_3971812a_8080529a_0c535381_71902a71; +defparam bootram.RAM2.INIT_0A=256'h2ef23881_51517080_7080c006_81b8a008_04803d0d_0c843d0d_72527180_3fff9e3f; +defparam bootram.RAM2.INIT_0B=256'ha0087090_0c5281b8_0781e0cc_70902b88_028e0522_04ff3d0d_0c823d0d_80800b80; +defparam bootram.RAM2.INIT_0C=256'h8638ba51_5372802e_0d755480_0d04fd3d_cc0c833d_840b81e0_802ef338_06515170; +defparam bootram.RAM2.INIT_0D=256'h83113356_fb3d0d77_853d0d04_7327e638_81135385_52a1ca3f_14703352_f5c43f72; +defparam bootram.RAM2.INIT_0E=256'h61630290_3d0d7c7e_3d0d04f6_80ed3f87_80db8051_70335356_81113354_82113355; +defparam bootram.RAM2.INIT_0F=256'had51782d_8a387952_3875802e_7680258f_5d5b5957_2a515b5f_7030709f_05bb0533; +defparam bootram.RAM2.INIT_10=256'h527651a9_ffbd3f77_3f800851_7651a990_80537752_79557854_77269438_76305777; +defparam bootram.RAM2.INIT_11=256'h3d0d04f7_f4ac3f82_8b053351_803d0d02_8c3d0d04_3351782d_80db8c05_a83f8008; +defparam bootram.RAM2.INIT_12=256'h387681ff_802e81d1_06575775_337081ff_5c5a5878_5208a4b0_70708405_3d0d8c3d; +defparam bootram.RAM2.INIT_13=256'ha0387580_7580f024_2e80fb38_597580f0_19703357_80db3881_2e098106_065675a5; +defparam bootram.RAM2.INIT_14=256'h397580f5_c638818b_80e42e80_81953975_2e819e38_8a387580_7580e324_e32eb938; +defparam bootram.RAM2.INIT_15=256'h77841983_3880ec39_80f82eba_80f53975_2e80db38_387580f3_80f5248b_2eac3875; +defparam bootram.RAM2.INIT_16=256'h53903977_a4b05480_59568055_19710852_da397784_51792d80_56805275_12335259; +defparam bootram.RAM2.INIT_17=256'ha4b05480_59568055_19710852_92397784_81538a52_55a4b054_52595680_84197108; +defparam bootram.RAM2.INIT_18=256'h76708105_8e388052_5675802e_59567633_19710859_9e397784_51fdd03f_53905275; +defparam bootram.RAM2.INIT_19=256'h803d0d81_a0940c04_04810b81_0c8b3d0d_39800b80_1959fea3_2dec3981_58335179; +defparam bootram.RAM2.INIT_1A=256'hff067b8c_05337980_3d0d0297_3d0d04fd_70f13882_06515151_882a7081_a0900870; +defparam bootram.RAM2.INIT_1B=256'h81a0900c_a0800c72_980c7781_ff0681a0_3f7683ff_555354d0_80c08007_80060770; +defparam bootram.RAM2.INIT_1C=256'h3d0d04fc_70800c85_a0800851_ffaa3f81_802e8938_0c735173_0781a090_7180c280; +defparam bootram.RAM2.INIT_1D=256'h3971902a_555351ee_73058115_10157022_278f3872_80537274_7a545555_3d0d7678; +defparam bootram.RAM2.INIT_1E=256'h86537552_04fd3d0d_0c863d0d_ec397180_902a0552_ffff0672_8d387183_5170802e; +defparam bootram.RAM2.INIT_1F=256'h80720c88_a8528551_3d0d80e3_3d0d04ff_a00c5485_700880e3_aaf83f76_80e39851; +defparam bootram.RAM2.INIT_20=256'h52702254_80e3a452_2253800b_0d029605_0d04fd3d_f338833d_52708025_12ff1252; +defparam bootram.RAM2.INIT_21=256'h787a7183_04fa3d0d_0c853d0d_80517080_7225ee38_12525285_38811288_72742e8e; +defparam bootram.RAM2.INIT_22=256'h80e3a455_80e3a80b_ad398008_0884050c_89387680_8008802e_5856c73f_ffff0653; +defparam bootram.RAM2.INIT_23=256'h73237684_988c3f75_7525eb38_14545585_38811588_71802e8f_88155552_55557308; +defparam bootram.RAM2.INIT_24=256'h88055291_7353923d_54a9c73f_3dd60552_933d5392_0d867054_0d04f13d_140c883d; +defparam bootram.RAM2.INIT_25=256'h23800b8c_8405a605_3d238002_8a800b8b_a2052381_80028405_a9b83f90_3ddc0551; +defparam bootram.RAM2.INIT_26=256'h5e80538a_23685d66_8405ae05_3d238002_c0910b8d_aa052380_80028405_3d238180; +defparam bootram.RAM2.INIT_27=256'h05ba0523_3d220284_903d2396_23983d22_8405ae05_3f800802_0551fdb7_52913de4; +defparam bootram.RAM2.INIT_28=256'h9a903f91_e6840551_80c02981_d4055269_ac53913d_05be0523_23800284_800b913d; +defparam bootram.RAM2.INIT_29=256'h80e39852_a53f8653_f20551a8_3d529a3d_2386539b_800b973d_3d0d805b_3d0d04e8; +defparam bootram.RAM2.INIT_2A=256'h5a800b9b_08800858_f7f73f80_80e20523_22028405_0280f205_51a8973f_9a3df805; +defparam bootram.RAM2.INIT_2B=256'ha33d0840_a13d085f_905d6e5e_4659845c_45a33d08_44a13d08_f005436e_3dc41143; +defparam bootram.RAM2.INIT_2C=256'h75085473_3873760c_73752784_51565a55_90807131_1a787c31_58750870_8c3d5684; +defparam bootram.RAM2.INIT_2D=256'h3f750853_a851eedc_883880db_5473802e_16088306_738c3894_73830654_802e9a38; +defparam bootram.RAM2.INIT_2E=256'h26843880_ac3878bf_778025ff_ff195957_05570817_3f757084_765198e6_94160852; +defparam bootram.RAM2.INIT_2F=256'h1f94055a_943d237f_818a800b_6b6e4040_04ea3d0d_3f9a3d0d_2a51f781_c0597882; +defparam bootram.RAM2.INIT_30=256'h5a79963d_80c08007_ce052369_02840580_23818080_800b953d_80ca0523_79028405; +defparam bootram.RAM2.INIT_31=256'h8008095a_5cfae43f_933d7052_80538a52_08466847_2380e3a0_0580d205_23800284; +defparam bootram.RAM2.INIT_32=256'h923880db_ff065a79_3f800881_5c5e8a8e_983d7053_913d7053_80d20523_79028405; +defparam bootram.RAM2.INIT_33=256'h54908053_5d94557b_60586b57_7f5a6d59_3fa93902_cf3fec8d_3f7a51f6_d451f7db; +defparam bootram.RAM2.INIT_34=256'h3d0d7f58_3d0d04f7_fd8d3f98_7c26ef38_811c5c86_79337b34_7c1f5b5b_805c7b1d; +defparam bootram.RAM2.INIT_35=256'h05237756_028405a6_8b3d2380_88185776_05a20523_3d220284_8a3d238d_02ae0522; +defparam bootram.RAM2.INIT_36=256'h90800284_0b8e3d23_ee3d0d81_8b3d0d04_51fe9e3f_5391527d_8b3df805_7e558854; +defparam bootram.RAM2.INIT_37=256'h80085294_be3f8653_b60523e8_81028405_05b50534_34840284_860b8f3d_05b20523; +defparam bootram.RAM2.INIT_38=256'h3df60551_53805294_a4c83f86_3df20551_80085294_983f8453_a4d83fe9_3dec0551; +defparam bootram.RAM2.INIT_39=256'h8653805b_e4055490_9c55943d_80578056_80598058_0843025c_fc3f8008_a5d53fe8; +defparam bootram.RAM2.INIT_3A=256'haa3d088e_04d93d0d_3f943d0d_ef38fbcf_5b867b26_7a34811b_dba01b33_7a1c5a80; +defparam bootram.RAM2.INIT_3B=256'h8d387952_5b799b26_29f2055b_ac3d0884_9d38901d_09810682_7d90862e_11225f5d; +defparam bootram.RAM2.INIT_3C=256'h802e0981_225a7990_a838821b_09810686_5a79812e_b4397a22_f5b93f86_80dc8451; +defparam bootram.RAM2.INIT_3D=256'h85ff389e_2e098106_225a7981_8c38861b_09810686_798c842e_841b225a_06869a38; +defparam bootram.RAM2.INIT_3E=256'h0551a28a_a93dffa8_80e3a052_08438453_87c33f80_1d70525f_87cb3fa8_1d705240; +defparam bootram.RAM2.INIT_3F=256'h821b2202_22a13d23_a2e83f7a_98527951_865380e3_38a73d5a_800885d5_3f80085c; +defparam bootram.RAM3.INIT_00=256'h05238653_84058182_05348202_84058181_851b3302_33a23d34_0523841b_840580fe; +defparam bootram.RAM3.INIT_01=256'h5b865398_02818e05_5aa2a73f_3dea0552_547f53aa_b53f8470_e40551a2_7952a93d; +defparam bootram.RAM3.INIT_02=256'ha2803f02_7a527e51_3d5f8653_a28c3f9e_3df40551_537f52a9_a2983f79_1d527a51; +defparam bootram.RAM3.INIT_03=256'h811c5c86_79337b34_7f1d5b5b_7d537b1d_3ddc0554_5d9c55a9_7c587c57_7c5a7c59; +defparam bootram.RAM3.INIT_04=256'h5b5b6084_708c2a43_901d7022_0684aa38_802e0981_b4397d90_f99d3f84_7c26ef38; +defparam bootram.RAM3.INIT_05=256'hffff065e_861b2280_06848638_852e0981_06515a79_882a708f_84973879_2e098106; +defparam bootram.RAM3.INIT_06=256'h5580e3a0_7d901c62_8338815f_993f8008_821d51a0_80dba052_7d5f8653_7d83fa38; +defparam bootram.RAM3.INIT_07=256'h5183fe3f_1d529c1d_83c73888_387b802e_815c7e87_80088338_5ca0833f_5470535b; +defparam bootram.RAM3.INIT_08=256'h087a08a4_a4388c1b_09810683_387f912e_812e81bb_415d407f_1c22ec11_891b3382; +defparam bootram.RAM3.INIT_09=256'h1de41d82_838339ac_51f2883f_5280dca4_3879537e_7e7a2e8f_5d5d4240_1f841122; +defparam bootram.RAM3.INIT_0A=256'h3d405a88_499a3d99_993d237f_ec387a22_08802e82_80084280_5df5c73f_1d22535d; +defparam bootram.RAM3.INIT_0B=256'h8853a93d_3d236047_821b2297_519feb3f_5379527f_9c3d4088_519ff73f_537e5279; +defparam bootram.RAM3.INIT_0C=256'h1d7f1d5b_3d5e5c7b_7c557d84_cd3f7b56_527e519f_3f885379_79519fd6_ffb40552; +defparam bootram.RAM3.INIT_0D=256'h887b26ef_34811b5b_0284051c_1b5a7933_38805b7f_887c26ef_34811c5c_5b79337b; +defparam bootram.RAM3.INIT_0E=256'h2e818138_8a387e88_427e832e_7033415b_1b08a41e_81f3398c_085a792d_38618405; +defparam bootram.RAM3.INIT_0F=256'h810681bd_79912e09_1e335b5b_80c01db5_0680e838_832e0981_1a335a79_81db3981; +defparam bootram.RAM3.INIT_10=256'h840c7d81_0c7d81e1_0b81e180_9438810a_2e098106_5c5a797b_80e4fc22_38821b22; +defparam bootram.RAM3.INIT_11=256'hc40c7d81_0c7d81e2_0b81e2c0_9438810a_2e098106_225b797b_3980e4f8_e1880cb3; +defparam bootram.RAM3.INIT_12=256'h3f80de39_e951e48a_e4d00c80_86387d81_2e098106_225b797b_3980e4f4_e2c80c93; +defparam bootram.RAM3.INIT_13=256'h22963d23_0523841a_840580ce_05347d02_840580cd_3d347d02_5d5d7d95_ac1de41d; +defparam bootram.RAM3.INIT_14=256'h527c51f1_537b812a_8a3f8008_70525bf2_6052943d_05237d53_840580d2_861a2202; +defparam bootram.RAM3.INIT_15=256'h3fa93d0d_6151f6b1_7a537f52_7c557e54_05237b56_840580ce_095a7902_fe3f8008; +defparam bootram.RAM3.INIT_16=256'h8c135351_56517108_80e3dc54_38767008_727427a4_d4085553_800b80e3_04fc3d0d; +defparam bootram.RAM3.INIT_17=256'h04fb3d0d_0c863d0d_ff517080_7326e738_81135373_72518b39_81068538_70752e09; +defparam bootram.RAM3.INIT_18=256'he3d40c8e_38811480_73872689_e3d40854_25ba3880_3f800880_5755ffb9_77797153; +defparam bootram.RAM3.INIT_19=256'h54865375_dc120c51_760880e3_1470822b_0c547310_0680e3d8_08811187_3980e3d8; +defparam bootram.RAM3.INIT_1A=256'h813f873d_e005519c_842980e3_53755273_08055486_80081080_14519439_5280e3e0; +defparam bootram.RAM3.INIT_1B=256'h842980e3_54865373_10800805_99388008_73800824_d83f8054_0d7551fe_0d04fd3d; +defparam bootram.RAM3.INIT_1C=256'h2b71902b_12337198_75703381_04fd3d0d_0c853d0d_81547380_519bd73f_e0055276; +defparam bootram.RAM3.INIT_1D=256'h0d883d70_0d04ea3d_5452853d_52535456_7107800c_07831633_70882b72_07821433; +defparam bootram.RAM3.INIT_1E=256'h9d387381_7381ff2e_70335154_57557417_84059d05_b43f8002_52685194_545780c0; +defparam bootram.RAM3.INIT_1F=256'h55be7527_8b398115_85388154_2e098106_54738199_16703351_06943874_aa2e0981; +defparam bootram.RAM3.INIT_20=256'h845380dc_e43f8055_52795193_70545484_3d0d863d_3d0d04f9_73800c98_d1388054; +defparam bootram.RAM3.INIT_21=256'he0940c04_04810b81_0c893d0d_81557480_81068338_08752e09_99c43f80_c8527351; +defparam bootram.RAM3.INIT_22=256'h81065151_708d2a70_81b8b408_5189bb3f_ff065580_3f800881_d13f8abc_fc3d0d8d; +defparam bootram.RAM3.INIT_23=256'h8008802e_51febf3f_3fb0800a_8451e1a4_b53880dd_81833974_80dccc51_54738838; +defparam bootram.RAM3.INIT_24=256'hdde85180_84b53f80_b0800a51_51e6d93f_813f82ac_3f815189_b051e190_9a3880dd; +defparam bootram.RAM3.INIT_25=256'hff529880_805380ff_e33f8380_deb451e0_2ebb3880_3f800880_0a51fee3_cc399880; +defparam bootram.RAM3.INIT_26=256'h82ac51e6_51e0bd3f_3f80df84_9b3ffee5_82ac51e6_51e0cd3f_3f80dee0_0a5192b9; +defparam bootram.RAM3.INIT_27=256'h0d757053_0c04fd3d_7180e4bc_863d0d04_51e0a93f_3980dfc0_83e93f88_8b3f8051; +defparam bootram.RAM3.INIT_28=256'h2d853d0d_38735172_72802e85_e4bc0853_de9a3f80_a052a051_54eab83f_80e08c52; +defparam bootram.RAM3.INIT_29=256'h04fc3d0d_2d843d0d_38805172_72802e85_e4bc0853_ddfe3f80_a0528051_04fe3d0d; +defparam bootram.RAM3.INIT_2A=256'h08868006_38820b80_802e80ec_54815571_81065153_08862a70_3fff0b80_9a518987; +defparam bootram.RAM3.INIT_2B=256'h54718480_8a3987e8_802e8e38_388a5471_8280248a_2e9b3871_54718280_535580e4; +defparam bootram.RAM3.INIT_2C=256'h83067207_088a2c70_2a8c0680_ba3f7188_52855188_c23f8008_54845188_2e8338ff; +defparam bootram.RAM3.INIT_2D=256'hc8110852_8c0680e2_3f71822b_5452debb_c4555351_c80c80e0_337080e4_80e18411; +defparam bootram.RAM3.INIT_2E=256'ha338fec1_2e098106_a6387481_0c74822e_7480e4c0_082e9838_7480e4c0_52ded53f; +defparam bootram.RAM3.INIT_2F=256'h51fdfb3f_fea73f73_80e4c40c_2e8e3873_80e4c408_06963873_822e0981_3f9e3974; +defparam bootram.RAM3.INIT_30=256'h0b80e4c4_e4c00cff_3f800b80_0851879c_daa93f80_04fd3d0d_3f863d0d_995187c7; +defparam bootram.RAM3.INIT_31=256'he03f8451_528451e4_c73fbabd_529c5187_3f81ae80_985187d0_a63f8d52_0c995187; +defparam bootram.RAM3.INIT_32=256'h8d388008_7380082e_5186f43f_87aa3f84_53548451_f49f0670_08908007_87893f80; +defparam bootram.RAM3.INIT_33=256'h0d04fd3d_833f853d_52805187_08848007_86dd3f80_d63f8051_e0dc51e7_53735280; +defparam bootram.RAM3.INIT_34=256'h73109006_71730707_812a8806_2a840672_2a077183_82067187_3370852a_0d029705; +defparam bootram.RAM3.INIT_35=256'hff0682c0_2b077081_72077887_80c00670_0676852b_077081ff_06717307_74832ba0; +defparam bootram.RAM3.INIT_36=256'hff51ff9e_0a075381_0a0681d0_3d0d74d0_3d0d04fe_55555285_53515552_800c5152; +defparam bootram.RAM3.INIT_37=256'h813f7288_80e151ff_51ff873f_ff8c3fb2_3f819951_aa51ff92_ff983f81_3f81ff51; +defparam bootram.RAM3.INIT_38=256'h3f72982a_8151fee2_fee83f81_ed3fb251_ff0651fe_f53f7281_065252fe_2a7081ff; +defparam bootram.RAM3.INIT_39=256'h51febf3f_fec43f80_3f81a151_b051feca_53fecf3f_81ff0652_72902a70_51fedb3f; +defparam bootram.RAM3.INIT_3A=256'h04ffaf3d_3f843d0d_8051fea6_51feab3f_feb03fa0_b53f8051_3fa051fe_8e51feba; +defparam bootram.RAM3.INIT_3B=256'h9451e5bf_945280e1_38775382_82932690_58595777_08841208_0880da3d_0d80d83d; +defparam bootram.RAM3.INIT_3C=256'h80ca3875_7580e426_2e80e938_387580e4_80e62698_80cc3875_7580e62e_3f81d039; +defparam bootram.RAM3.INIT_3D=256'h81953975_2e80f738_387580f2_80f3268b_819b3875_7580f32e_3881ac39_80e12ea5; +defparam bootram.RAM3.INIT_3E=256'h8c943f80_3f800841_80398c90_08084181_d7d33f80_3980c15f_da38818b_80f72e80; +defparam bootram.RAM3.INIT_3F=256'h5f80d639_f93f80c5_e0055189_80d33dfd_8c170852_90170853_5f80ee39_084280c6; +defparam bootram.RAM4.INIT_00=256'h5fb73994_bc3980c2_3880c45f_75802e86_81ff0656_bb3f8008_e005518a_80d33dfd; +defparam bootram.RAM4.INIT_01=256'h528c1708_53901708_3dfe8005_a43980d3_3f80d75f_085188dd_08528c17_17539017; +defparam bootram.RAM4.INIT_02=256'hec055480_80d33dfd_5f829455_3f8339a0_8051fcff_3980d35f_80d25f8d_518bba3f; +defparam bootram.RAM4.INIT_03=256'h8251ec9b_ec388380_58887826_77348118_57577533_d53d7905_58771980_0b833d5a; +defparam bootram.RAM4.INIT_04=256'h028405ab_02a70533_3ff93d0d_ff518398_51d8e03f_0d80e1e0_0d04803d_3f80d33d; +defparam bootram.RAM4.INIT_05=256'h0d7a7c7f_0d04f83d_9e3f893d_528051e5_54755381_88805598_2b075757_05337188; +defparam bootram.RAM4.INIT_06=256'h58330284_76708105_738a3d34_81175754_25b73875_56548074_5874ff16_7f5a5757; +defparam bootram.RAM4.INIT_07=256'hef3f7380_548a51dd_0881ff06_dcc13f80_81ff0651_fc055277_82538a3d_05a10534; +defparam bootram.RAM4.INIT_08=256'hdc567588_56748338_335580de_0d02a305_0d04fa3d_800c8a3d_39815473_2e8538c1; +defparam bootram.RAM4.INIT_09=256'hab053389_0d7c5702_0d04f93d_893f883d_80d051ff_5381f752_883dfc05_3d348154; +defparam bootram.RAM4.INIT_0A=256'h802e9e38_70565473_0881ff06_dbe13f80_33705256_5202a705_893dfc05_3d348153; +defparam bootram.RAM4.INIT_0B=256'h5574800c_2e833881_56547380_81ff0670_a43f8008_527551da_3876537b_80772597; +defparam bootram.RAM4.INIT_0C=256'h56567480_0b883d33_ffa03f80_5280d051_055381f7_54883dfc_fa3d0d81_893d0d04; +defparam bootram.RAM4.INIT_0D=256'h0ca60b81_0b81c080_940c80eb_990b81c0_883d0d04_5675800c_06833881_de2e0981; +defparam bootram.RAM4.INIT_0E=256'h820b81c0_c0980c51_70810781_2bbe8006_3d0d7288_b00c0480_b00b81c0_c0ac0c89; +defparam bootram.RAM4.INIT_0F=256'h803d0d72_823d0d04_a808800c_f13881c0_51515170_2a708106_a4087081_a00c81c0; +defparam bootram.RAM4.INIT_10=256'h70812a70_81c0a408_81c0a00c_9c0c840b_517381c0_81c0980c_06708107_882bbe80; +defparam bootram.RAM4.INIT_11=256'h91387583_55575771_72830655_0d787a7c_ff39fa3d_823d0d04_5170f138_81065151; +defparam bootram.RAM4.INIT_12=256'h94387382_55737527_822a7255_88ca3f72_86388151_5271802e_38728306_0652718a; +defparam bootram.RAM4.INIT_13=256'h708f0680_7470842a_04fe3d0d_39883d0d_811454e9_0c525452_12700872_2b771177; +defparam bootram.RAM4.INIT_14=256'h803d0d82_843d0d04_53d3cf3f_ec113352_8f0680e1_d3dc3f72_54515353_e1ec1133; +defparam bootram.RAM4.INIT_15=256'hff067a8c_05337880_3d0d0293_3d0d04fe_70f13882_06515151_882a7081_e0900870; +defparam bootram.RAM4.INIT_16=256'h800c7182_387682e0_515170f1_70810651_0870882a_5382e090_c0800753_80060780; +defparam bootram.RAM4.INIT_17=256'h90087088_963882e0_5172802e_e0900c72_82800782_e0980c71_81ff0682_e0900c75; +defparam bootram.RAM4.INIT_18=256'he0940c88_0d810b82_0d04fc3d_800c843d_80085170_f13882e0_51515170_2a708106; +defparam bootram.RAM4.INIT_19=256'h81528151_548a8053_88805590_04fc3d0d_3f863d0d_8051ff87_80538052_80558854; +defparam bootram.RAM4.INIT_1A=256'hfed53f86_81528051_88548653_0d888055_0d04fc3d_800c863d_0881ff06_fef13f80; +defparam bootram.RAM4.INIT_1B=256'hff065170_3f800881_803d0deb_823d0d04_8106800c_80088132_3d0dca3f_3d0d0480; +defparam bootram.RAM4.INIT_1C=256'h8055a054_ffb43f88_9b38dd3f_75800826_5684e33f_fb3d0d77_823d0d04_802ef438; +defparam bootram.RAM4.INIT_1D=256'h80cb3d08_80c93d08_ffba3d0d_873d0d04_51fe843f_53815280_069b0a07_75fe9b0a; +defparam bootram.RAM4.INIT_1E=256'h805381ff_81a73882_73800826_54849f3f_b4387517_81ff2681_57805573_ff115657; +defparam bootram.RAM4.INIT_1F=256'h9f3f7482_fed43ffd_3ffefd3f_73518aea_cb3d0852_3f755380_52548c8f_52883d70; +defparam bootram.RAM4.INIT_20=256'h0c88a00b_0b82e098_e0800c81_c00a0782_c00a0680_900c76fe_800b82e0_e0980c88; +defparam bootram.RAM4.INIT_21=256'h0c54fe84_0882e08c_fe801570_3d558f56_ef3f80c8_e0900cfc_8aa00b82_82e0900c; +defparam bootram.RAM4.INIT_22=256'h88800b82_e0800c54_15700882_0c54fe8c_0882e084_fe881570_e0880c54_15700882; +defparam bootram.RAM4.INIT_23=256'he0980c81_38800b82_8025ffbc_16565675_3fff1690_900cfcb0_800b82e0_e0900c8a; +defparam bootram.RAM4.INIT_24=256'h082680cb_80577380_5682db3f_12575a56_797b7d72_04f93d0d_80c83d0d_5574800c; +defparam bootram.RAM4.INIT_25=256'h27833876_55577675_80743175_2ea23882_06547380_387581ff_802e80c3_38815774; +defparam bootram.RAM4.INIT_26=256'h807527e1_38745482_74802e8e_31575956_74197676_eb3f7316_527551fd_54775373; +defparam bootram.RAM4.INIT_27=256'h802e8d38_56545573_0d76787a_0d04fc3d_800c893d_3f815776_dc39fd8c_38828054; +defparam bootram.RAM4.INIT_28=256'hcb3f8008_0ca63981_160c8075_0c800b84_800b8816_74279038_ed3f8008_73135481; +defparam bootram.RAM4.INIT_29=256'h51fcc93f_88160c71_84160c71_760c7406_80083072_5281bd3f_ff165651_30707406; +defparam bootram.RAM4.INIT_2A=256'h14088415_38815388_71802e9f_06705452_800881ff_54fc983f_fd3d0d75_863d0d04; +defparam bootram.RAM4.INIT_2B=256'h0d04fc3d_800c853d_3f805372_0c51fc94_05708816_14088008_81823f88_082e9438; +defparam bootram.RAM4.INIT_2C=256'h04ff3d0d_0c863d0d_800a0680_3f8008fe_8151faa3_0a538152_a05481f9_0d888055; +defparam bootram.RAM4.INIT_2D=256'h81069338_70a02e09_06545151_800881ff_7081ff06_8008882a_a038d73f_80e4cc08; +defparam bootram.RAM4.INIT_2E=256'hc03f8008_833d0d04_3f71800c_8438f5b2_52827127_08ea1152_0c80e4cc_7180e4cc; +defparam bootram.RAM4.INIT_2F=256'h04f63d0d_082b800c_3f810b80_0c04ffa9_80082b80_f33f810b_33800c04_80e2c205; +defparam bootram.RAM4.INIT_30=256'he0800c81_7c882b82_82e0840c_900c8b0b_800b82e0_e0980c88_3f800b82_7d56f998; +defparam bootram.RAM4.INIT_31=256'h2780d338_80547376_e73f7e55_e0900cf8_8aa80b82_82e0900c_0c88a80b_0b82e098; +defparam bootram.RAM4.INIT_32=256'he084085a_88085982_085882e0_3f82e08c_900cf8cc_800b82e0_e0900c8a_88800b82; +defparam bootram.RAM4.INIT_33=256'h71175170_73279138_53805271_27833870_90537073_75315257_5b883d76_82e08008; +defparam bootram.RAM4.INIT_34=256'h803d0d72_8c3d0d04_82e0980c_a939800b_721454ff_1252ec39_05573481_33757081; +defparam bootram.RAM4.INIT_35=256'h3f800870_085182de_8c088805_8c050852_80538c08_0cfd3d0d_8c08028c_51f7893f; +defparam bootram.RAM4.INIT_36=256'h05085182_528c0888_088c0508_0d81538c_8c0cfd3d_048c0802_3d0d8c0c_800c5485; +defparam bootram.RAM4.INIT_37=256'h0c8c0888_8c08fc05_3d0d800b_028c0cf9_0c048c08_853d0d8c_70800c54_b93f8008; +defparam bootram.RAM4.INIT_38=256'h08883881_8c08fc05_08f4050c_0c800b8c_8c088805_88050830_ab388c08_05088025; +defparam bootram.RAM4.INIT_39=256'h0508308c_388c088c_088025ab_8c088c05_08fc050c_f405088c_050c8c08_0b8c08f4; +defparam bootram.RAM4.INIT_3A=256'h05088c08_0c8c08f0_8c08f005_8838810b_08fc0508_f0050c8c_800b8c08_088c050c; +defparam bootram.RAM4.INIT_3B=256'h548c08fc_08f8050c_8008708c_5181a73f_08880508_0508528c_538c088c_fc050c80; +defparam bootram.RAM4.INIT_3C=256'h0d8c0c04_0c54893d_05087080_0c8c08f8_8c08f805_f8050830_8c388c08_0508802e; +defparam bootram.RAM4.INIT_3D=256'h08308c08_8c088805_80259338_08880508_fc050c8c_800b8c08_0cfb3d0d_8c08028c; +defparam bootram.RAM4.INIT_3E=256'h050c8153_308c088c_088c0508_258c388c_8c050880_050c8c08_0b8c08fc_88050c81; +defparam bootram.RAM4.INIT_3F=256'h802e8c38_08fc0508_050c548c_708c08f8_ad3f8008_88050851_08528c08_8c088c05; +defparam bootram.RAM5.INIT_00=256'h028c0cfd_0c048c08_873d0d8c_70800c54_08f80508_f8050c8c_08308c08_8c08f805; +defparam bootram.RAM5.INIT_01=256'h388c08fc_050827ac_088c0888_8c088c05_08f8050c_0c800b8c_8c08fc05_3d0d810b; +defparam bootram.RAM5.INIT_02=256'h08fc0508_8c050c8c_08108c08_8c088c05_08249938_8c088c05_a338800b_0508802e; +defparam bootram.RAM5.INIT_03=256'h26a1388c_08880508_8c05088c_c9388c08_08802e80_8c08fc05_050cc939_108c08fc; +defparam bootram.RAM5.INIT_04=256'hf8050c8c_08078c08_8c08fc05_08f80508_88050c8c_08318c08_8c088c05_08880508; +defparam bootram.RAM5.INIT_05=256'h90050880_af398c08_8c050cff_812a8c08_088c0508_fc050c8c_812a8c08_08fc0508; +defparam bootram.RAM5.INIT_06=256'h518c08f4_08f4050c_0508708c_398c08f8_050c518d_708c08f4_08880508_2e8f388c; +defparam bootram.RAM5.INIT_07=256'h06517080_74740783_72278c38_56565283_0d787779_0c04fc3d_853d0d8c_0508800c; +defparam bootram.RAM5.INIT_08=256'h15ff1454_38811581_098106bd_5372712e_33743352_2ea03874_125271ff_2eb038ff; +defparam bootram.RAM5.INIT_09=256'h81068f38_73082e09_54517008_0d047474_800c863d_e238800b_2e098106_555571ff; +defparam bootram.RAM5.INIT_0A=256'h0d04fc3d_800c863d_39727131_5555ffaf_e9387073_51718326_fc145454_84118414; +defparam bootram.RAM5.INIT_0B=256'h71ff2e98_38ff1252_70802ea7_07830651_8c387275_558f7227_7b555555_0d767079; +defparam bootram.RAM5.INIT_0C=256'h3d0d0474_74800c86_8106ea38_71ff2e09_34ff1252_70810556_05543374_38727081; +defparam bootram.RAM5.INIT_0D=256'h05540871_0c727084_70840553_05540871_0c727084_70840553_05540871_51727084; +defparam bootram.RAM5.INIT_0E=256'h95387270_38837227_718f26c9_0cf01252_70840553_05540871_0c727084_70840553; +defparam bootram.RAM5.INIT_0F=256'h71028c05_3d0d7679_ff8339fc_ed387054_52718326_530cfc12_71708405_84055408; +defparam bootram.RAM5.INIT_10=256'h38737370_71ff2e93_38ff1252_70802ea2_74830651_72278a38_55535583_9f053357; +defparam bootram.RAM5.INIT_11=256'h7071902b_882b7507_0d047474_800c863d_06ef3874_ff2e0981_ff125271_81055534; +defparam bootram.RAM5.INIT_12=256'h530c7271_71708405_05530c72_72717084_8405530c_38727170_8f7227a5_07515451; +defparam bootram.RAM5.INIT_13=256'h718326f2_0cfc1252_70840553_90387271_38837227_718f26dd_0cf01252_70840553; +defparam bootram.RAM5.INIT_14=256'h5170802e_74078306_80d93871_5272802e_70545555_0d787a7c_9039fa3d_387053ff; +defparam bootram.RAM5.INIT_15=256'h81873870_3872802e_098106a9_5174712e_33743356_2eb13871_135372ff_80d438ff; +defparam bootram.RAM5.INIT_16=256'h33743356_06d13871_ff2e0981_55555272_8115ff15_fc388112_70802e80_81ff0651; +defparam bootram.RAM5.INIT_17=256'h27883871_57558373_0d047174_800c883d_51525270_06717131_067581ff_517081ff; +defparam bootram.RAM5.INIT_18=256'hff120670_09f7fbfd_38740870_72802eb1_39fc1353_5552ff97_88387476_0874082e; +defparam bootram.RAM5.INIT_19=256'hd0387476_0876082e_27d03874_57558373_84158417_51709a38_80065151_f8848281; +defparam bootram.RAM5.INIT_1A=256'h387380e4_72812e9e_9c085454_800b80e2_04fd3d0d_0c883d0d_39800b80_5552fedf; +defparam bootram.RAM5.INIT_1B=256'he4d00cff_a33f7280_800851f6_ffb9bb3f_dc528151_973f80e2_fb3fffb1_d00cffb1; +defparam bootram.RAM5.INIT_1C=256'h0d80e2e4_ff39ff3d_f6863f00_3f800851_51ffb99e_e2dc5281_b0fa3f80_b1de3fff; +defparam bootram.RAM5.INIT_1D=256'h833d0d04_8106f138_70ff2e09_70085252_702dfc12_ff2e9138_08525270_0bfc0570; +defparam bootram.RAM5.INIT_1E=256'h6c207061_6e74726f_6e20636f_6f722069_21457272_00000040_3f040000_04ffb289; +defparam bootram.RAM5.INIT_1F=256'h74696269_6f6d7061_65642063_70656374_3a204578_646c6572_2068616e_636b6574; +defparam bootram.RAM5.INIT_20=256'h21457272_25640a00_676f7420_62757420_25642c20_62657220_206e756d_6c697479; +defparam bootram.RAM5.INIT_21=256'h3a204578_646c6572_2068616e_636b6574_6c207061_6e74726f_6e20636f_6f722069; +defparam bootram.RAM5.INIT_22=256'h7420676f_2c206275_68202564_656e6774_6164206c_61796c6f_65642070_70656374; +defparam bootram.RAM5.INIT_23=256'h70656564_643a2073_616e6765_6b206368_206c696e_0a657468_0a000000_74202564; +defparam bootram.RAM5.INIT_24=256'h6f616465_6f6f746c_44502062_31302055_50204e32_0a555352_640a0000_203d2025; +defparam bootram.RAM5.INIT_25=256'h723a2025_756d6265_7479206e_62696c69_70617469_20636f6d_46504741_720a0000; +defparam bootram.RAM5.INIT_26=256'h756d6265_7479206e_62696c69_70617469_20636f6d_77617265_4669726d_640a0000; +defparam bootram.RAM5.INIT_27=256'h65727920_65636f76_69702072_476f7420_00000000_61646472_640a0000_723a2025; +defparam bootram.RAM5.INIT_28=256'h000007cc_000007cc_000007cc_000007cc_00000650_00000000_65743a20_7061636b; +defparam bootram.RAM5.INIT_29=256'h000007cc_000007a2_000007cc_000007cc_000006a5_000006bd_000007cc_000007cc; +defparam bootram.RAM5.INIT_2A=256'h00000778_000007cc_0000065d_00000715_000007cc_000006d3_000007cc_000007cc; +defparam bootram.RAM5.INIT_2B=256'h45000000_01b200d9_05160364_14580a2c_3fff0000_0050c285_c0a80a02_00000751; +defparam bootram.RAM5.INIT_2C=256'h00000000_43444546_38394142_34353637_30313233_2e256400_642e2564_25642e25; +defparam bootram.RAM5.INIT_2D=256'h656e7420_69676e6d_6420616c_3a206261_5f706b74_73656e64_ffff0000_ffffffff; +defparam bootram.RAM5.INIT_2E=256'h6f6e3a20_636f6d6d_6e65745f_66000000_72206275_6e642f6f_656e2061_6f66206c; +defparam bootram.RAM5.INIT_2F=256'h666f7220_696e6720_6c6f6f6b_63686520_74206361_6f206869_65642074_6661696c; +defparam bootram.RAM5.INIT_30=256'h3d202564_697a6520_72642073_20776569_6172703a_646c655f_0a68616e_00000000; +defparam bootram.RAM5.INIT_31=256'h3a202564_67746873_206c656e_74656e74_6e736973_696e636f_55445020_0a000000; +defparam bootram.RAM5.INIT_32=256'h696e2073_50322b20_20555352_74696e67_53746172_0b0b0b0b_00000000_2025640a; +defparam bootram.RAM5.INIT_33=256'h6172652e_69726d77_66652066_67207361_6164696e_2e204c6f_6d6f6465_61666520; +defparam bootram.RAM5.INIT_34=256'h6374696f_726f6475_69642070_2076616c_20666f72_6b696e67_43686563_00000000; +defparam bootram.RAM5.INIT_35=256'h74696f6e_6f647563_64207072_56616c69_2e2e2e00_6d616765_47412069_6e204650; +defparam bootram.RAM5.INIT_36=256'h6720746f_7074696e_7474656d_642e2041_666f756e_61676520_4120696d_20465047; +defparam bootram.RAM5.INIT_37=256'h46504741_696f6e20_64756374_2070726f_616c6964_4e6f2076_742e0000_20626f6f; +defparam bootram.RAM5.INIT_38=256'h6820746f_726f7567_67207468_6c6c696e_2e0a4661_6f756e64_67652066_20696d61; +defparam bootram.RAM5.INIT_39=256'h6f647563_64207072_56616c69_72652e00_726d7761_6e206669_6c742d69_20627569; +defparam bootram.RAM5.INIT_3A=256'h2e2e2e00_64696e67_204c6f61_756e642e_6520666f_6d776172_20666972_74696f6e; +defparam bootram.RAM5.INIT_3B=256'h6d616765_6e672069_61727469_2e205374_64696e67_206c6f61_73686564_46696e69; +defparam bootram.RAM5.INIT_3C=256'h70726f67_61696e20_6f6d206d_6e206672_65747572_523a2052_4552524f_2e000000; +defparam bootram.RAM5.INIT_3D=256'h6e210000_61707065_65722068_206e6576_6f756c64_73207368_20546869_72616d21; +defparam bootram.RAM5.INIT_3E=256'h20666f75_77617265_6669726d_696f6e20_64756374_2070726f_616c6964_4e6f2076; +defparam bootram.RAM5.INIT_3F=256'h2d696e20_75696c74_746f2062_75676820_7468726f_696e6720_46616c6c_6e642e20; +defparam bootram.RAM6.INIT_00=256'h00000000_2025640a_7420746f_64207365_53706565_2e000000_77617265_6669726d; +defparam bootram.RAM6.INIT_01=256'h45545249_53594d4d_58000000_57455f52_58000000_57455f54_00000000_4e4f4e45; +defparam bootram.RAM6.INIT_02=256'h5048595f_6c3a2000_6e74726f_7720636f_20666c6f_726e6574_65746865_43000000; +defparam bootram.RAM6.INIT_03=256'h20307825_20676f74_7825782c_74652030_2077726f_4144563a_4e45475f_4155544f; +defparam bootram.RAM6.INIT_04=256'h6e207570_6f722069_21457272_00030203_00000001_00030003_00000000_780a0000; +defparam bootram.RAM6.INIT_05=256'h64207061_65637465_20457870_6c65723a_68616e64_6b657420_20706163_64617465; +defparam bootram.RAM6.INIT_06=256'h00000000_2025640a_20676f74_20627574_2025642c_6e677468_64206c65_796c6f61; +defparam bootram.RAM6.INIT_07=256'h64756d6d_43444546_38394142_34353637_30313233_00000000_6f72740a_0a0a6162; +defparam bootram.RAM6.INIT_08=256'h00000000_00000000_ffffff00_ffff00ff_ff00ffff_00ffffff_65000000_792e6578; +defparam bootram.RAM6.INIT_09=256'hffff0031_05050400_01010100_3fff0000_0050c285_c0a80a02_0000316c_00000000; +defparam bootram.RAM6.INIT_0A=256'h000030fc_10101200_00003038_00003030_00003028_00003020_000b0000_0018000f; +defparam bootram.RAM6.INIT_0B=256'h00000000_00000000_00000000_00000000_00000000_ffffffff_00000000_ffffffff; +defparam bootram.RAM6.INIT_0C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_0D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_0E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_0F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_10=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_11=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_12=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_13=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_14=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_15=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_16=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_17=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_18=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_19=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_20=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_21=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +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..ba9569778 --- /dev/null +++ b/fpga/usrp2/top/N2x0/u2plus_core.v @@ -0,0 +1,717 @@ +// +// 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 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_SIMTIMER =   8;   // 2 +   localparam SR_TIME64   =  10;   // 6 +   localparam SR_BUF_POOL =  16;   // 4 + +   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 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; +   wire [31:0] 	set_data, set_data_dsp; +   wire 	set_stb, set_stb_dsp; +    +   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)); + +   // Unused Slaves 9, b, c +   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] 	 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_ready(tx_err_dst_rdy), .err_inp_valid(tx_err_src_rdy), + +      .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), +      .eth_out_data(rd2_dat), .eth_out_valid(rd2_ready_o), .eth_out_ready(rd2_ready_i) +      ); + +   // ///////////////////////////////////////////////////////////////////////// +   // SPI -- Slave #2 +   spi_top shared_spi +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(s2_adr[4:0]),.wb_dat_i(s2_dat_o), +      .wb_dat_o(s2_dat_i),.wb_sel_i(s2_sel),.wb_we_i(s2_we),.wb_stb_i(s2_stb), +      .wb_cyc_i(s2_cyc),.wb_ack_o(s2_ack),.wb_err_o(),.wb_int_o(spi_int), +      .ss_pad_o({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_pad_o(sclk),.mosi_pad_o(mosi),.miso_pad_i(miso) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // 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'd8, 16'd1}; //major, minor + +   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(32'b0),.word01(32'b0),.word02(32'b0),.word03(32'b0), +      .word04(32'b0),.word05(32'b0),.word06(32'b0),.word07(32'b0), +      .word08(status),.word09(gpio_readback),.word10(vita_time[63:32]), +      .word11(vita_time[31:0]),.word12(compat_num),.word13({18'b0, button, 13'b0}), +      .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; + +   settings_bus_crossclock 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_dsp), .set_addr_o(set_addr_dsp), .set_data_o(set_data_dsp)); +    +   // 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] 	 adc_i, adc_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(adc_i), .q_out(adc_q), .run(run_rx0_d1 | run_rx1_d1), .debug()); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 0 +   wire [31:0] 	 sample_rx0; +   wire 	 clear_rx0, strobe_rx0; + +   always @(posedge dsp_clk) +     run_rx0_d1 <= run_rx0; +    +   dsp_core_rx #(.BASE(SR_RX_DSP0)) dsp_core_rx0 +     (.clk(dsp_clk),.rst(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .adc_i(adc_i),.adc_ovf_i(adc_ovf_a),.adc_q(adc_q),.adc_ovf_q(adc_ovf_b), +      .sample(sample_rx0), .run(run_rx0_d1), .strobe(strobe_rx0), +      .debug() ); + +   setting_reg #(.my_addr(SR_RX_CTRL0+3)) sr_clear_rx0 +     (.clk(dsp_clk),.rst(dsp_rst), +      .strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp), +      .out(),.changed(clear_rx0)); + +   vita_rx_chain #(.BASE(SR_RX_CTRL0),.UNIT(0),.FIFOSIZE(DSP_RX_FIFOSIZE)) vita_rx_chain0 +     (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_rx0), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .vita_time(vita_time), .overrun(overrun0), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_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 	 clear_rx1, strobe_rx1; + +   always @(posedge dsp_clk) +     run_rx1_d1 <= run_rx1; +    +   dsp_core_rx #(.BASE(SR_RX_DSP1)) dsp_core_rx1 +     (.clk(dsp_clk),.rst(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .adc_i(adc_i),.adc_ovf_i(adc_ovf_a),.adc_q(adc_q),.adc_ovf_q(adc_ovf_b), +      .sample(sample_rx1), .run(run_rx1_d1), .strobe(strobe_rx1), +      .debug() ); + +   setting_reg #(.my_addr(SR_RX_CTRL1+3)) sr_clear_rx1 +     (.clk(dsp_clk),.rst(dsp_rst), +      .strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp), +      .out(),.changed(clear_rx1)); + +   vita_rx_chain #(.BASE(SR_RX_CTRL1),.UNIT(2),.FIFOSIZE(DSP_RX_FIFOSIZE)) vita_rx_chain1 +     (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_rx1), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .vita_time(vita_time), .overrun(overrun1), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_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; + +   setting_reg #(.my_addr(SR_TX_CTRL+1)) sr_clear_tx +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp), +      .in(set_data_dsp),.out(),.changed(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_i, tx_q; +    +   vita_tx_chain #(.BASE_CTRL(SR_TX_CTRL), .BASE_DSP(SR_TX_DSP),  +		   .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), +      .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), +      .tx_i(tx_i),.tx_q(tx_q), +      .underrun(underrun), .run(run_tx), +      .debug(debug_vt)); + +   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_i), .tx_q(tx_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 #(.TICKS_PER_SEC(32'd100000000),.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..8ebb43639 --- /dev/null +++ b/fpga/usrp2/top/USRP2/Makefile @@ -0,0 +1,99 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2_rev3 +BUILD_DIR = $(abspath build) + +################################################## +# 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) $(EXTRAM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(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..bc651978d --- /dev/null +++ b/fpga/usrp2/top/USRP2/u2_core.v @@ -0,0 +1,705 @@ +// +// 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 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_SIMTIMER =   8;   // 2 +   localparam SR_TIME64   =  10;   // 6 +   localparam SR_BUF_POOL =  16;   // 4 + +   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 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; +   wire [31:0] 	set_data, set_data_dsp; +   wire 	set_stb, set_stb_dsp; +    +   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)); + +   // Unused Slaves 4, 9 and b-f +   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 fc_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] 	 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_ready(tx_err_dst_rdy), .err_inp_valid(tx_err_src_rdy), + +      .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), +      .eth_out_data(rd2_dat), .eth_out_valid(rd2_ready_o), .eth_out_ready(rd2_ready_i) +      ); + +   // ///////////////////////////////////////////////////////////////////////// +   // SPI -- Slave #2 +   spi_top shared_spi +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(s2_adr[4:0]),.wb_dat_i(s2_dat_o), +      .wb_dat_o(s2_dat_i),.wb_sel_i(s2_sel),.wb_we_i(s2_we),.wb_stb_i(s2_stb), +      .wb_cyc_i(s2_cyc),.wb_ack_o(s2_ack),.wb_err_o(),.wb_int_o(spi_int), +      .ss_pad_o({sen_tx_db,sen_tx_adc,sen_tx_dac,sen_rx_db,sen_rx_adc,sen_rx_dac,sen_dac,sen_clk}), +      .sclk_pad_o(sclk),.mosi_pad_o(mosi),.miso_pad_i(miso) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // 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'd8, 16'd1}; //major, minor + +   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(32'b0),.word01(32'b0),.word02(32'b0),.word03(32'b0), +      .word04(32'b0),.word05(32'b0),.word06(32'b0),.word07(32'b0), +      .word08(status),.word09(gpio_readback),.word10(vita_time[63:32]), +      .word11(vita_time[31:0]),.word12(compat_num),.word13(32'b0), +      .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; + +   settings_bus_crossclock 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_dsp), .set_addr_o(set_addr_dsp), .set_data_o(set_data_dsp)); +    +   // 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] 	 adc_i, adc_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(adc_i), .q_out(adc_q), .run(run_rx0_d1 | run_rx1_d1), .debug()); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 0 +   wire [31:0] 	 sample_rx0; +   wire 	 clear_rx0, strobe_rx0; + +   always @(posedge dsp_clk) +     run_rx0_d1 <= run_rx0; +    +   dsp_core_rx #(.BASE(SR_RX_DSP0)) dsp_core_rx0 +     (.clk(dsp_clk),.rst(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .adc_i(adc_i),.adc_ovf_i(adc_ovf_a),.adc_q(adc_q),.adc_ovf_q(adc_ovf_b), +      .sample(sample_rx0), .run(run_rx0_d1), .strobe(strobe_rx0), +      .debug() ); + +   setting_reg #(.my_addr(SR_RX_CTRL0+3)) sr_clear_rx0 +     (.clk(dsp_clk),.rst(dsp_rst), +      .strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp), +      .out(),.changed(clear_rx0)); + +   vita_rx_chain #(.BASE(SR_RX_CTRL0),.UNIT(0),.FIFOSIZE(DSP_RX_FIFOSIZE)) vita_rx_chain0 +     (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_rx0), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .vita_time(vita_time), .overrun(overrun0), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_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 	 clear_rx1, strobe_rx1; + +   always @(posedge dsp_clk) +     run_rx1_d1 <= run_rx1; +    +   dsp_core_rx #(.BASE(SR_RX_DSP1)) dsp_core_rx1 +     (.clk(dsp_clk),.rst(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .adc_i(adc_i),.adc_ovf_i(adc_ovf_a),.adc_q(adc_q),.adc_ovf_q(adc_ovf_b), +      .sample(sample_rx1), .run(run_rx1_d1), .strobe(strobe_rx1), +      .debug() ); + +   setting_reg #(.my_addr(SR_RX_CTRL1+3)) sr_clear_rx1 +     (.clk(dsp_clk),.rst(dsp_rst), +      .strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp), +      .out(),.changed(clear_rx1)); + +   vita_rx_chain #(.BASE(SR_RX_CTRL1),.UNIT(2),.FIFOSIZE(DSP_RX_FIFOSIZE)) vita_rx_chain1 +     (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_rx1), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .vita_time(vita_time), .overrun(overrun1), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_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; + +   setting_reg #(.my_addr(SR_TX_CTRL+1)) sr_clear_tx +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp), +      .in(set_data_dsp),.out(),.changed(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_i, tx_q; +    +   vita_tx_chain #(.BASE_CTRL(SR_TX_CTRL), .BASE_DSP(SR_TX_DSP),  +		   .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), +      .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), +      .tx_i(tx_i),.tx_q(tx_q), +      .underrun(underrun), .run(run_tx), +      .debug(debug_vt)); + +   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_i), .tx_q(tx_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 #(.TICKS_PER_SEC(32'd100000000),.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/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..f11596f8b --- /dev/null +++ b/fpga/usrp2/top/tcl/ise_helper.tcl @@ -0,0 +1,86 @@ +# +# 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 +	} +	 +	################################################## +	# 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 + + | 
