diff options
Diffstat (limited to 'fpga/usrp2/top')
38 files changed, 6783 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/Makefile b/fpga/usrp2/top/B100/Makefile new file mode 100644 index 000000000..7ab56f9bd --- /dev/null +++ b/fpga/usrp2/top/B100/Makefile @@ -0,0 +1,98 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +BUILD_DIR := build/ +export TOP_MODULE := 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..cd89878e3 --- /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..4683f653c --- /dev/null +++ b/fpga/usrp2/top/B100/u1plus_core.v @@ -0,0 +1,465 @@ +// +// 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 + + wire [7:0] COMPAT_NUM = 8'd5; + + 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_leds, reg_cgen_ctrl, reg_test; + wire [15:0] xfer_rate = 0; + 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] 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(wb_clk), .reset_in(rst_fpga | global_reset), .reset_out(gpif_rst)); + wire [15:0] test_len; + + // ///////////////////////////////////////////////////////////////////////////////////// + // 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), .test_len(test_len), .test_rate(test_rate), .test_ctrl(test_ctrl), + .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_rx, 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(9), .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(9), .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), .s1_addr(4'h1), .s1_mask(4'hF), + .s2_addr(4'h2), .s2_mask(4'hF), .s3_addr(4'h3), .s3_mask(4'hF), + .s4_addr(4'h4), .s4_mask(4'hF), .s5_addr(4'h5), .s5_mask(4'hF), + .s6_addr(4'h6), .s6_mask(4'hF), .s7_addr(4'h7), .s7_mask(4'hF), + .s8_addr(4'h8), .s8_mask(4'hE), .s9_addr(4'hf), .s9_mask(4'hF), // slave 8 is double wide + .sa_addr(4'ha), .sa_mask(4'hF), .sb_addr(4'hb), .sb_mask(4'hF), + .sc_addr(4'hc), .sc_mask(4'hF), .sd_addr(4'hd), .sd_mask(4'hF), + .se_addr(4'he), .se_mask(4'hF), .sf_addr(4'hf), .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 s5_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_LEDS = 7'd0; // out + 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 + localparam REG_XFER_RATE = 7'd14; // out + localparam REG_COMPAT = 7'd16; // in + + always @(posedge wb_clk) + if(wb_rst) + begin + reg_leds <= 0; + reg_cgen_ctrl <= 2'b11; + reg_test <= 0; + //xfer_rate <= 0; + frames_per_packet <= 0; + end + else + if(s0_cyc & s0_stb & s0_we) + case(s0_adr[6:0]) + REG_LEDS : + reg_leds <= s0_dat_mosi; + 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]; + //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 test_len = reg_test[15:0]; + + assign { debug_led[2],debug_led[0],debug_led[1] } = reg_leds; // LEDs are arranged funny on board + assign { cgen_sync_b, cgen_ref_sel } = reg_cgen_ctrl; + + assign s0_dat_miso = (s0_adr[6:0] == REG_LEDS) ? reg_leds : + (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 : + (s0_adr[6:0] == REG_COMPAT) ? { 8'd0, COMPAT_NUM } : + 16'hBEEF; + + assign s0_ack = s0_stb & s0_cyc; + + // ///////////////////////////////////////////////////////////////////////////////////// + // Slave 1, UART + // depth of 3 is 128 entries, clkdiv of 278 gives 230.4k with a 64 MHz system clock + +/* + simple_uart #(.TXDEPTH(3),.RXDEPTH(3), .CLKDIV_DEFAULT(278)) uart + (.clk_i(wb_clk),.rst_i(wb_rst), + .we_i(s1_we),.stb_i(s1_stb),.cyc_i(s1_cyc),.ack_o(s1_ack), + .adr_i(s1_adr[3:1]),.dat_i({16'd0,s1_dat_mosi}),.dat_o(s1_dat_miso), + .rx_int_o(),.tx_int_o(), + .tx_o(debug_txd),.rx_i(debug_rxd),.baud_o()); +*/ + + // ///////////////////////////////////////////////////////////////////////////////////// + // 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 -- Slave #4 + + wire [31:0] atr_lines; + wire [31:0] debug_gpio_0, debug_gpio_1; + + nsgpio16LE + nsgpio16LE(.clk_i(wb_clk),.rst_i(wb_rst), + .cyc_i(s4_cyc),.stb_i(s4_stb),.adr_i(s4_adr[3:0]),.we_i(s4_we), + .dat_i(s4_dat_mosi),.dat_o(s4_dat_miso),.ack_o(s4_ack), + .atr(atr_lines),.debug_0(debug_gpio_0),.debug_1(debug_gpio_1), + .gpio( {io_tx,io_rx} ) ); + + // ///////////////////////////////////////////////////////////////////////// + // Settings Bus -- Slave #8 + 9 + + // only have 64 regs, 32 bits each with current setup... + settings_bus_16LE #(.AWIDTH(11),.RWIDTH(6)) settings_bus_16LE + (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s8_adr[10:0]),.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) ); + + // ///////////////////////////////////////////////////////////////////////// + // ATR Controller -- Slave #6 + + atr_controller16 atr_controller16 + (.clk_i(wb_clk), .rst_i(wb_rst), + .adr_i(s6_adr[5:0]), .sel_i(s6_sel), .dat_i(s6_dat_mosi), .dat_o(s6_dat_miso), + .we_i(s6_we), .stb_i(s6_stb), .cyc_i(s6_cyc), .ack_o(s6_ack), + .run_rx(run_rx), .run_tx(run_tx), .ctrl_lines(atr_lines)); + + // ///////////////////////////////////////////////////////////////////////// + // Readback mux 32 -- Slave #7 + + 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(32'b0), .word07(32'b0), + .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 = { gpif_clk, clk_fpga }; + assign debug = 0; + assign debug_gpio_0 = 0; + assign debug_gpio_1 = 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..19fb93ebf --- /dev/null +++ b/fpga/usrp2/top/E1x0/Makefile @@ -0,0 +1,101 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u1e +BUILD_DIR = $(abspath build$(ISE)) + +################################################## +# 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/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..8df28c9d3 --- /dev/null +++ b/fpga/usrp2/top/E1x0/timing.ucf @@ -0,0 +1,13 @@ + +NET "CLK_FPGA_P" TNM_NET = "CLK_FPGA_P"; +TIMESPEC "TS_clk_fpga_p" = PERIOD "CLK_FPGA_P" 15625 ps HIGH 50 %; + + + + +#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..0c487a601 --- /dev/null +++ b/fpga/usrp2/top/E1x0/u1e.ucf @@ -0,0 +1,259 @@ + +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" ; + +## 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..dbd6173f3 --- /dev/null +++ b/fpga/usrp2/top/E1x0/u1e.v @@ -0,0 +1,166 @@ +// +// 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, + + // 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, clk_fpga_in; + + IBUFGDS #(.IOSTANDARD("LVDS_33"), .DIFF_TERM("TRUE")) + clk_fpga_pin (.O(clk_fpga_in),.I(CLK_FPGA_P),.IB(CLK_FPGA_N)); + + wire clk_2x, dcm_rst, dcm_locked, clk_fb; + DCM #(.CLK_FEEDBACK ( "1X" ), + .CLKDV_DIVIDE ( 2 ), + .CLKFX_DIVIDE ( 2 ), + .CLKFX_MULTIPLY ( 2 ), + .CLKIN_DIVIDE_BY_2 ( "FALSE" ), + .CLKIN_PERIOD ( 15.625 ), + .CLKOUT_PHASE_SHIFT ( "NONE" ), + .DESKEW_ADJUST ( "SYSTEM_SYNCHRONOUS" ), + .DFS_FREQUENCY_MODE ( "LOW" ), + .DLL_FREQUENCY_MODE ( "LOW" ), + .DUTY_CYCLE_CORRECTION ( "TRUE" ), + .FACTORY_JF ( 16'h8080 ), + .PHASE_SHIFT ( 0 ), + .STARTUP_WAIT ( "FALSE" )) + clk_doubler (.CLKFB(clk_fb), .CLKIN(clk_fpga_in), .RST(dcm_rst), + .DSSEN(0), .PSCLK(0), .PSEN(0), .PSINCDEC(0), .PSDONE(), + .CLKDV(), .CLKFX(), .CLKFX180(), + .CLK2X(), .CLK2X180(), + .CLK0(clk_fb), .CLK90(clk_fpga), .CLK180(), .CLK270(), + .LOCKED(dcm_locked), .STATUS()); + + // ///////////////////////////////////////////////////////////////////////// + // 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..c4fc16444 --- /dev/null +++ b/fpga/usrp2/top/E1x0/u1e_core.v @@ -0,0 +1,524 @@ +// +// 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 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 + + wire [7:0] COMPAT_NUM = 8'd5; + + 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_leds, 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; + reg [15:0] tx_frame_len; + wire [15:0] rx_frame_len; + + wire bus_error; + 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_async #(.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), + .bus_error(bus_error), .bus_reset(0), + + .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_frame_len(tx_frame_len), .rx_frame_len(rx_frame_len), + .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_rx, 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(9), .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(9), .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), .s1_addr(4'h1), .s1_mask(4'hF), + .s2_addr(4'h2), .s2_mask(4'hF), .s3_addr(4'h3), .s3_mask(4'hF), + .s4_addr(4'h4), .s4_mask(4'hF), .s5_addr(4'h5), .s5_mask(4'hF), + .s6_addr(4'h6), .s6_mask(4'hF), .s7_addr(4'h7), .s7_mask(4'hF), + .s8_addr(4'h8), .s8_mask(4'hE), .s9_addr(4'hf), .s9_mask(4'hF), // slave 8 is double wide + .sa_addr(4'ha), .sa_mask(4'hF), .sb_addr(4'hb), .sb_mask(4'hF), + .sc_addr(4'hc), .sc_mask(4'hF), .sd_addr(4'hd), .sd_mask(4'hF), + .se_addr(4'he), .se_mask(4'hF), .sf_addr(4'hf), .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 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_LEDS = 7'd0; // out + 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 + localparam REG_XFER_RATE = 7'd14; // out + localparam REG_COMPAT = 7'd16; // in + + always @(posedge wb_clk) + if(wb_rst) + begin + reg_leds <= 0; + reg_cgen_ctrl <= 2'b11; + reg_test <= 0; + tx_frame_len <= 0; + xfer_rate <= 0; + end + else + if(s0_cyc & s0_stb & s0_we) + case(s0_adr[6:0]) + REG_LEDS : + reg_leds <= s0_dat_mosi; + REG_CGEN_CTRL : + reg_cgen_ctrl <= s0_dat_mosi; + REG_TEST : + reg_test <= s0_dat_mosi; + REG_TX_FRAMELEN : + tx_frame_len <= 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] } = ~{run_rx,run_tx,reg_leds[1:0]}; + assign { cgen_sync_b, cgen_ref_sel } = reg_cgen_ctrl; + + assign s0_dat_miso = (s0_adr[6:0] == REG_LEDS) ? reg_leds : + (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 : + (s0_adr[6:0] == REG_RX_FRAMELEN) ? rx_frame_len : + (s0_adr[6:0] == REG_COMPAT) ? { 8'd0, COMPAT_NUM } : + 16'hBEEF; + + assign s0_ack = s0_stb & s0_cyc; + + // ///////////////////////////////////////////////////////////////////////////////////// + // Slave 1, UART + // depth of 3 is 128 entries, clkdiv of 278 gives 230.4k with a 64 MHz system clock + + simple_uart #(.TXDEPTH(3),.RXDEPTH(3), .CLKDIV_DEFAULT(278)) uart + (.clk_i(wb_clk),.rst_i(wb_rst), + .we_i(s1_we),.stb_i(s1_stb),.cyc_i(s1_cyc),.ack_o(s1_ack), + .adr_i(s1_adr[3:1]),.dat_i({16'd0,s1_dat_mosi}),.dat_o(s1_dat_miso), + .rx_int_o(),.tx_int_o(), + .tx_o(debug_txd),.rx_i(debug_rxd),.baud_o()); + + // ///////////////////////////////////////////////////////////////////////////////////// + // 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 -- Slave #4 + + wire [31:0] atr_lines; + wire [31:0] debug_gpio_0, debug_gpio_1; + + nsgpio16LE + nsgpio16LE(.clk_i(wb_clk),.rst_i(wb_rst), + .cyc_i(s4_cyc),.stb_i(s4_stb),.adr_i(s4_adr[3:0]),.we_i(s4_we), + .dat_i(s4_dat_mosi),.dat_o(s4_dat_miso),.ack_o(s4_ack), + .atr(atr_lines),.debug_0(debug_gpio_0),.debug_1(debug_gpio_1), + .gpio( {io_tx,io_rx} ) ); + + //////////////////////////////////////////////////////////////////////////// + // 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(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 + + assign 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(6)) 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) ); + + // ///////////////////////////////////////////////////////////////////////// + // ATR Controller -- Slave #6 + + atr_controller16 atr_controller16 + (.clk_i(wb_clk), .rst_i(wb_rst), + .adr_i(s6_adr[5:0]), .sel_i(s6_sel), .dat_i(s6_dat_mosi), .dat_o(s6_dat_miso), + .we_i(s6_we), .stb_i(s6_stb), .cyc_i(s6_cyc), .ack_o(s6_ack), + .run_rx(run_rx), .run_tx(run_tx), .ctrl_lines(atr_lines)); + + // ///////////////////////////////////////////////////////////////////////// + // Readback mux 32 -- Slave #7 + + 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(32'b0), .word07(32'b0), + .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 = { EM_CLK, clk_fpga }; + +/* + assign debug = { { rx_have_data, tx_have_space, EM_NCS6, EM_NCS5, EM_NCS4, EM_NWE, EM_NOE, rx_overrun }, + { tx_src_rdy, tx_src_rdy_int, tx_dst_rdy, tx_dst_rdy_int, rx_src_rdy, rx_src_rdy_int, rx_dst_rdy, rx_dst_rdy_int }, + { EM_D } }; + +*/ + assign debug = debug_gpmc; + + assign debug_gpio_0 = { {run_tx, 1'b0, run_rx, strobe_rx0, tx_i[11:0]}, + {2'b00, tx_src_rdy, tx_dst_rdy, tx_q[11:0]} }; + + assign debug_gpio_1 = debug_vt; + +/* + assign debug_gpio_1 = { {rx_enable, rx_src_rdy, rx_dst_rdy, rx_src_rdy & ~rx_dst_rdy}, + {tx_enable, tx_src_rdy, tx_dst_rdy, tx_dst_rdy & ~tx_src_rdy}, + {2'b0, rx_src_rdy, rx_dst_rdy, rx_data[33:32],2'b0}, + {2'b0, bus_error, debug_gpmc[4:0] }, + {misc_gpio[7:0]} }; + */ +endmodule // u1e_core diff --git a/fpga/usrp2/top/Makefile.common b/fpga/usrp2/top/Makefile.common new file mode 100644 index 000000000..3a35e71e7 --- /dev/null +++ b/fpga/usrp2/top/Makefile.common @@ -0,0 +1,65 @@ +# +# 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) + $(ISE_HELPER) "Generate Programming 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.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..be6cdeeca --- /dev/null +++ b/fpga/usrp2/top/N2x0/u2plus.v @@ -0,0 +1,471 @@ +// +// 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; + always @(posedge dsp_clk) + begin + adc_a <= ~{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 <= {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 }; + 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..f01306f97 --- /dev/null +++ b/fpga/usrp2/top/N2x0/u2plus_core.v @@ -0,0 +1,744 @@ +// +// 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_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), // GPIO + .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), // 20K-24K, 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), // ATR + .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)); + + // //////////////////////////////////////////////////////////////////////////////////////// + // 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 -- Slave #4 + + nsgpio nsgpio(.clk_i(wb_clk),.rst_i(wb_rst), + .cyc_i(s4_cyc),.stb_i(s4_stb),.adr_i(s4_adr[4:0]),.we_i(s4_we), + .dat_i(s4_dat_o),.dat_o(s4_dat_i),.ack_o(s4_ack), + .rx(run_rx0_d1 | rx_rx1_d1), .tx(run_tx), .gpio({io_tx,io_rx}) ); + + // ///////////////////////////////////////////////////////////////////////// + // Buffer Pool Status -- Slave #5 + + //compatibility number -> increment when the fpga has been sufficiently altered + localparam compat_num = {16'd7, 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(32'b0),.word10(vita_time[63:32]), + .word11(vita_time[31:0]),.word12(compat_num),.word13(irq), + .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(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), + .in(set_data),.out(serdes_outs),.changed()); + setting_reg #(.my_addr(SR_MISC+2),.width(8)) sr_adc (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), + .in(set_data),.out(adc_outs),.changed()); + setting_reg #(.my_addr(SR_MISC+4),.width(1)) sr_phy (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), + .in(set_data),.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(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), + .in(set_data),.out(led_sw),.changed()); + + setting_reg #(.my_addr(SR_MISC+6),.width(8), .at_reset(8'b0001_1110)) + sr_led_src (.clk(wb_clk),.rst(wb_rst), .strobe(set_stb),.addr(set_addr), .in(set_data),.out(led_src),.changed()); + + assign leds = (led_src & led_hw) | (~led_src & led_sw); + + // ///////////////////////////////////////////////////////////////////////// + // Interrupt Controller, Slave #8 + + // Pass interrupts on dsp_clk to wb_clk. These need edge triggering in the pic + wire underrun_wb, overrun_wb, pps_wb; + + oneshot_2clk underrun_1s (.clk_in(dsp_clk), .in(underrun), .clk_out(wb_clk), .out(underrun_wb)); + oneshot_2clk overrun_1s (.clk_in(dsp_clk), .in(overrun0 | overrun1), .clk_out(wb_clk), .out(overrun_wb)); + oneshot_2clk pps_1s (.clk_in(dsp_clk), .in(pps_int), .clk_out(wb_clk), .out(pps_wb)); + + assign irq= {{8'b0}, + {uart_tx_int[3:0], uart_rx_int[3:0]}, + {2'b0, button, periodic_int, clk_status, serdes_link_up, 2'b00}, + {pps_wb,overrun_wb,underrun_wb,PHY_INTn,i2c_int,spi_int,onetime_int,buffer_int}}; + + 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) ); + + // ///////////////////////////////////////////////////////////////////////// + // Master Timer, Slave #9 + + // No longer used, replaced with simple_timer below + assign s9_ack = 0; + + // ///////////////////////////////////////////////////////////////////////// + // Simple Timer interrupts + /* + simple_timer #(.BASE(SR_SIMTIMER)) simple_timer + (.clk(wb_clk), .reset(wb_rst), + .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), + .onetime_int(onetime_int), .periodic_int(periodic_int)); + */ + // ///////////////////////////////////////////////////////////////////////// + // 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)); + + // ///////////////////////////////////////////////////////////////////////// + // ATR Controller, Slave #11 + + /* + atr_controller atr_controller + (.clk_i(wb_clk),.rst_i(wb_rst), + .adr_i(sb_adr[5:0]),.sel_i(sb_sel),.dat_i(sb_dat_o),.dat_o(sb_dat_i), + .we_i(sb_we),.stb_i(sb_stb),.cyc_i(sb_cyc),.ack_o(sb_ack), + .run_rx(run_rx0_d1 | run_rx1_d1),.run_tx(run_tx),.ctrl_lines(atr_lines) ); + */ + + // ////////////////////////////////////////////////////////////////////////// + // Time Sync, Slave #12 + + // No longer used, see time_64bit. Still need to handle mimo time, though + assign sc_ack = 0; + + // ///////////////////////////////////////////////////////////////////////// + // 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(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), + .in(set_data),.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..ee1116eac --- /dev/null +++ b/fpga/usrp2/top/USRP2/u2_core.v @@ -0,0 +1,743 @@ +// +// 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_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), // GPIO + .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), // 20K-24K, 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), // ATR + .sc_addr(8'b1001_0000),.sc_mask(8'b1111_0000), // Unused + .sd_addr(8'b1010_0000),.sd_mask(8'b1111_0000), // SD Card access + .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)); + + // //////////////////////////////////////////////////////////////////////////////////////// + // 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 -- Slave #4 + + nsgpio nsgpio(.clk_i(wb_clk),.rst_i(wb_rst), + .cyc_i(s4_cyc),.stb_i(s4_stb),.adr_i(s4_adr[4:0]),.we_i(s4_we), + .dat_i(s4_dat_o),.dat_o(s4_dat_i),.ack_o(s4_ack), + .rx(run_rx0_d1 | rx_rx1_d1), .tx(run_tx), .gpio({io_tx,io_rx}) ); + + // ///////////////////////////////////////////////////////////////////////// + // Buffer Pool Status -- Slave #5 + + //compatibility number -> increment when the fpga has been sufficiently altered + localparam compat_num = {16'd7, 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(32'b0),.word10(vita_time[63:32]), + .word11(vita_time[31:0]),.word12(compat_num),.word13(irq), + .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(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), + .in(set_data),.out(serdes_outs),.changed()); + setting_reg #(.my_addr(SR_MISC+2),.width(8)) sr_adc (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), + .in(set_data),.out(adc_outs),.changed()); + setting_reg #(.my_addr(SR_MISC+4),.width(1)) sr_phy (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), + .in(set_data),.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(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), + .in(set_data),.out(led_sw),.changed()); + + setting_reg #(.my_addr(SR_MISC+6),.width(8), .at_reset(8'b0001_1110)) + sr_led_src (.clk(wb_clk),.rst(wb_rst), .strobe(set_stb),.addr(set_addr), .in(set_data),.out(led_src),.changed()); + + assign leds = (led_src & led_hw) | (~led_src & led_sw); + + // ///////////////////////////////////////////////////////////////////////// + // Interrupt Controller, Slave #8 + + // Pass interrupts on dsp_clk to wb_clk. These need edge triggering in the pic + wire underrun_wb, overrun_wb, pps_wb; + + oneshot_2clk underrun_1s (.clk_in(dsp_clk), .in(underrun), .clk_out(wb_clk), .out(underrun_wb)); + oneshot_2clk overrun_1s (.clk_in(dsp_clk), .in(overrun0 | overrun1), .clk_out(wb_clk), .out(overrun_wb)); + oneshot_2clk pps_1s (.clk_in(dsp_clk), .in(pps_int), .clk_out(wb_clk), .out(pps_wb)); + + assign irq= {{8'b0}, + {8'b0}, + {2'b0, good_sync, periodic_int, clk_status, serdes_link_up, uart_tx_int, uart_rx_int}, + {pps_wb,overrun_wb,underrun_wb,PHY_INTn,i2c_int,spi_int,onetime_int,buffer_int}}; + + 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) ); + + // ///////////////////////////////////////////////////////////////////////// + // Master Timer, Slave #9 + + // No longer used, replaced with simple_timer below + assign s9_ack = 0; + + // ///////////////////////////////////////////////////////////////////////// + // Simple Timer interrupts + /* + simple_timer #(.BASE(SR_SIMTIMER)) simple_timer + (.clk(wb_clk), .reset(wb_rst), + .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), + .onetime_int(onetime_int), .periodic_int(periodic_int)); + */ + // ///////////////////////////////////////////////////////////////////////// + // 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)); + + // ///////////////////////////////////////////////////////////////////////// + // ATR Controller, Slave #11 + + /* + atr_controller atr_controller + (.clk_i(wb_clk),.rst_i(wb_rst), + .adr_i(sb_adr[5:0]),.sel_i(sb_sel),.dat_i(sb_dat_o),.dat_o(sb_dat_i), + .we_i(sb_we),.stb_i(sb_stb),.cyc_i(sb_cyc),.ack_o(sb_ack), + .run_rx(run_rx0_d1 | run_rx1_d1),.run_tx(run_tx),.ctrl_lines(atr_lines) ); + */ + + // ////////////////////////////////////////////////////////////////////////// + // Time Sync, Slave #12 + + // No longer used, see time_64bit. Still need to handle mimo time, though + assign sc_ack = 0; + + // ///////////////////////////////////////////////////////////////////////// + // SD Card Reader / Writer, Slave #13 + /* + sd_spi_wb sd_spi_wb + (.clk(wb_clk),.rst(wb_rst), + .sd_clk(sd_clk),.sd_csn(sd_csn),.sd_mosi(sd_mosi),.sd_miso(sd_miso), + .wb_cyc_i(sd_cyc),.wb_stb_i(sd_stb),.wb_we_i(sd_we), + .wb_adr_i(sd_adr[3:2]),.wb_dat_i(sd_dat_o[7:0]),.wb_dat_o(sd_dat_i[7:0]), + .wb_ack_o(sd_ack) ); + + assign sd_dat_i[31:8] = 0; + */ + // ///////////////////////////////////////////////////////////////////////// + // 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(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), + .in(set_data),.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..c57e889d0 --- /dev/null +++ b/fpga/usrp2/top/python/check_timing.py @@ -0,0 +1,30 @@ +#!/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 + for line in open(twr_file).readlines(): + if 'Derived Constraint Report' in line: keep = True + if keep: output += line + if 'constraint' in line and 'met' in line: 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 + + |