// //////////////////////////////////////////////////////////////////////////////// // 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_pps_in, output exp_pps_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 inout [35:0] RAM_D, output [20:0] RAM_A, output RAM_CE1n, output RAM_CENn, output RAM_CLK, 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, input button, output spiflash_cs, output spiflash_clk, input spiflash_miso, output spiflash_mosi ); localparam SR_BUF_POOL = 64; // Uses 1 reg localparam SR_UDP_SM = 96; // 64 regs localparam SR_RX_DSP = 160; // 16 localparam SR_RX_CTRL = 176; // 16 localparam SR_TIME64 = 192; // 3 localparam SR_SIMTIMER = 198; // 2 localparam SR_TX_DSP = 208; // 16 localparam SR_TX_CTRL = 224; // 16 // 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 = 10; localparam DSP_RX_FIFOSIZE = 10; localparam ETH_TX_FIFOSIZE = 10; 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 wb_rst, dsp_rst; wire [31:0] status, status_b0, status_b1, status_b2, status_b3, status_b4, status_b5, status_b6, status_b7; wire bus_error, spi_int, i2c_int, pps_int, onetime_int, periodic_int, buffer_int; wire proc_int, overrun, underrun, uart_tx_int, uart_rx_int; wire [31:0] debug_gpio_0, debug_gpio_1; wire [31:0] atr_lines; 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; 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; wire epoch; wire [31:0] irq; wire [63:0] vita_time; // /////////////////////////////////////////////////////////////////////////////////////////////// // 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'b1110_0000), // 0-8K, Boot RAM .s1_addr(8'b0100_0000),.s1_mask(8'b1100_0000), // 16K-32K, Buffer Pool .s2_addr(8'b0011_0000),.s2_mask(8'b1111_1111), // SPI .s3_addr(8'b0011_0001),.s3_mask(8'b1111_1111), // I2C .s4_addr(8'b0011_0010),.s4_mask(8'b1111_1111), // GPIO .s5_addr(8'b0011_0011),.s5_mask(8'b1111_1111), // Readback .s6_addr(8'b0011_0100),.s6_mask(8'b1111_1111), // Ethernet MAC .s7_addr(8'b0010_0000),.s7_mask(8'b1111_0000), // 8-12K, Settings Bus (only uses 1K) .s8_addr(8'b0011_0101),.s8_mask(8'b1111_1111), // PIC .s9_addr(8'b0011_0110),.s9_mask(8'b1111_1111), // Unused .sa_addr(8'b0011_0111),.sa_mask(8'b1111_1111), // UART .sb_addr(8'b0011_1000),.sb_mask(8'b1111_1111), // ATR .sc_addr(8'b0011_1001),.sc_mask(8'b1111_1111), // Unused .sd_addr(8'b0011_1010),.sd_mask(8'b1111_1111), // ICAP .se_addr(8'b0011_1011),.se_mask(8'b1111_1111), // SPI Flash .sf_addr(8'b1000_0000),.sf_mask(8'b1000_0000), // 32-64K, Main 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 // ///////////////////////////////////////////////////////////////////////// // Processor wire [31:0] if_dat; wire [15:0] if_adr; aeMB_core_BE #(.ISIZ(16),.DSIZ(16),.MUL(0),.BSF(1)) aeMB (.sys_clk_i(wb_clk), .sys_rst_i(wb_rst), // Instruction Wishbone bus to I-RAM .if_adr(if_adr), .if_dat(if_dat), // Data Wishbone bus to system bus fabric .dwb_we_o(m0_we),.dwb_stb_o(m0_stb),.dwb_dat_o(m0_dat_i),.dwb_adr_o(m0_adr), .dwb_dat_i(m0_dat_o),.dwb_ack_i(m0_ack),.dwb_sel_o(m0_sel),.dwb_cyc_o(m0_cyc), // Interrupts and exceptions .sys_int_i(proc_int),.sys_exc_i(bus_error) ); assign bus_error = m0_err | m0_rty; // ///////////////////////////////////////////////////////////////////////// // 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 wire [31:0] if_dat_boot, if_dat_main; assign if_dat = if_adr[15] ? if_dat_main : if_dat_boot; bootram bootram(.clk(wb_clk), .reset(wb_rst), .if_adr(if_adr[12:0]), .if_data(if_dat_boot), .dwb_adr_i(s0_adr[12:0]), .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)); ////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; ////ICAP test v0.1 defparam bootram.RAM0.INIT_00=256'h00000000_00000000_00000000_b80801c0_00000000_b8080d54_00000000_b8080050; defparam bootram.RAM0.INIT_01=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_b8080d5c; defparam bootram.RAM0.INIT_02=256'h3020ffe0_b0000000_30401448_31a01468_00000000_00000000_00000000_00000000; defparam bootram.RAM0.INIT_03=256'h3021ffe4_e060f800_b0000000_b8000000_30a30000_b9f4047c_80000000_b9f400cc; defparam bootram.RAM0.INIT_04=256'he8830000_e8601450_80000000_99fc2000_f8601450_b8000044_bc030014_f9e10000; defparam bootram.RAM0.INIT_05=256'h80000000_99fc1800_30a01460_bc030010_30600000_b0000000_30630004_be24ffec; defparam bootram.RAM0.INIT_06=256'h30600000_b0000000_3021001c_b60f0008_e9e10000_f060f800_b0000000_30600001; defparam bootram.RAM0.INIT_07=256'h80000000_99fc1800_bc03000c_30c0f804_b0000000_30a01460_f9e10000_3021ffe4; defparam bootram.RAM0.INIT_08=256'h80000000_99fc2000_bc04000c_30a01464_bc030014_30800000_b0000000_e8601464; defparam bootram.RAM0.INIT_09=256'h06463800_20e01468_20c01468_f9e10000_2021ffec_3021001c_b60f0008_e9e10000; defparam bootram.RAM0.INIT_0A=256'hb0000000_20c0f800_b0000000_bc92fff4_06463800_20c60004_f8060000_bc720014; defparam bootram.RAM0.INIT_0B=256'hb9f40bf0_bc92fff4_06463800_20c60004_f8060000_bc720014_06463800_20e0f828; defparam bootram.RAM0.INIT_0C=256'h32630000_20a00000_b9f4014c_20e00000_20c00000_80000000_b9f40d70_80000000; defparam bootram.RAM0.INIT_0D=256'h20210014_b60f0008_30730000_c9e10000_80000000_b9f40bbc_80000000_b9f40d78; defparam bootram.RAM0.INIT_0E=256'he9e10000_f9610004_fa410010_95608001_fa21000c_f9610008_f9e10000_3021ffec; defparam bootram.RAM0.INIT_0F=256'hbc050018_30210014_b62e0000_ea410010_ea21000c_e9610008_940bc001_e9610004; defparam bootram.RAM0.INIT_10=256'h3021ff2c_80000000_b60f0008_bc32fff4_16432800_30630001_80000000_10600000; defparam bootram.RAM0.INIT_11=256'hb9f402c0_32c1001c_3261004c_f8610028_f9e10000_fac100d0_fa6100cc_3061002c; defparam bootram.RAM0.INIT_12=256'h22407fff_e8610024_bc230038_30a00f7c_10b30000_b9f405cc_10d60000_10b30000; defparam bootram.RAM0.INIT_13=256'h30a00f7c_bc120040_aa430001_30a00f44_e061001c_10a30000_be520034_16439003; defparam bootram.RAM0.INIT_14=256'he8e10020_e8c10028_b800ffa8_80000000_b9f40440_b800ffb4_80000000_b9f4044c; defparam bootram.RAM0.INIT_15=256'h80000000_b9f40414_b800ff88_80000000_b9f40420_30a00f44_80000000_b9f40b54; defparam bootram.RAM0.INIT_16=256'hb800ff60_80000000_b9f403f8_30a00f48_80000000_b9f409a0_30a08000_b0000000; defparam bootram.RAM0.INIT_17=256'h30a0a120_b0000007_9403c001_ac640002_94808001_fa61001c_f9e10000_3021ffe0; defparam bootram.RAM0.INIT_18=256'hb9f40750_80000000_b9f40408_f800200c_80000000_b9f4fef4_f860200c_306000ff; defparam bootram.RAM0.INIT_19=256'h30a01048_bc04013c_a4842000_e8803334_80000000_b9f403a4_30a00f80_80000000; defparam bootram.RAM0.INIT_1A=256'h30a010ac_bc23010c_80000000_b9f4099c_30a00000_b0000020_80000000_b9f4038c; defparam bootram.RAM0.INIT_1B=256'h30a010fc_bc030058_80000000_b9f40930_30a00000_b0000040_80000000_b9f4036c; defparam bootram.RAM0.INIT_1C=256'h30c07c00_b9f4070c_30a00000_b0000040_30e08000_b0000000_80000000_b9f4034c; defparam bootram.RAM0.INIT_1D=256'he9e10000_80000000_b9f40318_30a01128_80000000_b9f408c0_30a08000_b0000000; defparam bootram.RAM0.INIT_1E=256'hb000007f_80000000_b9f402f8_30a01164_30210020_b60f0008_30600001_ea61001c; defparam bootram.RAM0.INIT_1F=256'h80000000_b9f402d4_30a00ff0_12630000_be230030_80000000_b9f408bc_30a00000; defparam bootram.RAM0.INIT_20=256'hb0000000_30210020_b60f0008_ea61001c_e9e10000_10730000_80000000_b9f4fe1c; defparam bootram.RAM0.INIT_21=256'hb9f4082c_30a08000_b0000000_30c07c00_b9f40678_30a00000_b000007f_30e08000; defparam bootram.RAM0.INIT_22=256'hb60f0008_30600001_ea61001c_e9e10000_80000000_b9f40284_30a00fb4_80000000; defparam bootram.RAM0.INIT_23=256'h80000000_b9f40254_30a00f94_b800feec_80000000_b9f40264_30a01074_30210020; defparam bootram.RAM0.INIT_24=256'h80000000_b9f40234_30a00ff0_bc23001c_80000000_b9f40818_30a00000_b000007f; defparam bootram.RAM0.INIT_25=256'hb9f405e8_30a00000_b000007f_30e08000_b0000000_b800fe94_80000000_b9f4fd7c; defparam bootram.RAM0.INIT_26=256'h80000000_b9f401f4_30a00fb4_80000000_b9f4079c_30a08000_b0000000_30c07c00; defparam bootram.RAM0.INIT_27=256'h3021ffdc_80000000_b60f0008_80000000_b9f4fb84_f9e10000_3021ffe4_b800fe5c; defparam bootram.RAM0.INIT_28=256'h90630060_80000000_b9f402b0_12c50000_f9e10000_12650000_fac10020_fa61001c; defparam bootram.RAM0.INIT_29=256'he9e10000_10760000_f0130000_3273ffff_32730001_be32ffec_aa43000a_f0730000; defparam bootram.RAM0.INIT_2A=256'h80000000_b9f4026c_f9e10000_3021ffe4_30210024_b60f0008_eac10020_ea61001c; defparam bootram.RAM0.INIT_2B=256'h12650000_e0650000_f9e10000_fa61001c_3021ffe0_3021001c_b60f0008_e9e10000; defparam bootram.RAM0.INIT_2C=256'he9e10000_bc25fff0_90a30060_e0730000_32730001_b9f401b8_bc050018_90a30060; defparam bootram.RAM0.INIT_2D=256'hb9f40184_f9e10000_fac1001c_3021ffe0_30210020_b60f0008_10600000_ea61001c; defparam bootram.RAM0.INIT_2E=256'hf9e10000_3021ffe4_30210020_b60f0008_eac1001c_e9e10000_10760000_12c50000; defparam bootram.RAM0.INIT_2F=256'h9404c001_ac870002_94e08001_3021001c_b60f0008_e9e10000_80000000_b9f4013c; defparam bootram.RAM0.INIT_30=256'hb0000000_f860200c_80633000_84632000_84c62800_a866ffff_e880f81c_b0000000; defparam bootram.RAM0.INIT_31=256'h80000000_b60f0008_9404c001_80843800_ac840002_94808001_a4e70002_f860f81c; defparam bootram.RAM0.INIT_32=256'hb0000000_f8a0200c_88a52000_e880f81c_b0000000_9406c001_acc30002_94608001; defparam bootram.RAM0.INIT_33=256'h80000000_b60f0008_9404c001_80841800_ac840002_94808001_a4630002_f8a0f81c; defparam bootram.RAM0.INIT_34=256'h84632000_84c62800_a866ffff_e880f820_b0000000_9404c001_ac870002_94e08001; defparam bootram.RAM0.INIT_35=256'h80843800_ac840002_94808001_a4e70002_f860f820_b0000000_f8602020_80633000; defparam bootram.RAM0.INIT_36=256'hb9f40064_80000000_b9f4fe98_f9e10000_3021ffe4_80000000_b60f0008_9404c001; defparam bootram.RAM0.INIT_37=256'hb9f40044_f9e10000_3021ffe4_3021001c_b60f0008_10600000_e9e10000_30a0000a; defparam bootram.RAM0.INIT_38=256'h3021ffe4_80000000_b60f0008_f0a01454_3021001c_b60f0008_e9e10000_30a0000a; defparam bootram.RAM0.INIT_39=256'h3021001c_b60f0008_e9e10000_f8603700_306000d9_30a00001_b9f4ffec_f9e10000; defparam bootram.RAM0.INIT_3A=256'hbc03fffc_e8603704_12650000_be120024_aa45000a_f9e10000_fa61001c_3021ffe0; defparam bootram.RAM0.INIT_3B=256'hb800ffdc_30a0000d_b9f4ffcc_30210020_b60f0008_ea61001c_e9e10000_fa60370c; defparam bootram.RAM0.INIT_3C=256'he8603704_30a0000d_be120024_aa53000a_f9e10000_12650000_fa61001c_3021ffe0; defparam bootram.RAM0.INIT_3D=256'h80000000_b9f4ff88_30210020_b60f0008_ea61001c_e9e10000_fa60370c_bc030008; defparam bootram.RAM0.INIT_3E=256'h3065ffa9_90a50060_80000000_b60f0008_e8603710_bc03fffc_e8603708_b800ffdc; defparam bootram.RAM0.INIT_3F=256'h16459001_32400039_a46300ff_3065ffc9_a46300ff_be520024_16459001_3240005a; defparam bootram.RAM1.INIT_00=256'h13250000_fb21002c_3021ffc8_80000000_b60f0008_a46400ff_3085ffd0_be52000c; defparam bootram.RAM1.INIT_01=256'he0790000_fb410030_fb010028_fae10024_fac10020_fa61001c_f9e10000_fb610034; defparam bootram.RAM1.INIT_02=256'heac10020_ea61001c_e9e10000_10650000_30a0ffff_be120034_aa43003a_13660000; defparam bootram.RAM1.INIT_03=256'he8c01458_30210038_b60f0008_eb610034_eb410030_eb21002c_eb010028_eae10024; defparam bootram.RAM1.INIT_04=256'ha4630044_c0662000_a4a300ff_be04001c_90840060_30650001_c085c800_30a00001; defparam bootram.RAM1.INIT_05=256'hb9f4ff1c_e0b90002_80000000_b9f4ff28_e0b90001_30a0fffe_b810ffac_bc23ffe4; defparam bootram.RAM1.INIT_06=256'hbe38ff74_93040060_e083000b_10791800_fa7b0004_10739800_12761800_66c30404; defparam bootram.RAM1.INIT_07=256'he0b90004_66e30404_b9f4fee4_e0b90003_13530000_b9f4fef0_e0b90005_30a0fffd; defparam bootram.RAM1.INIT_08=256'h12f7b000_12d61800_12d61800_b9f4fec8_64630408_e0b90006_66c3040c_b9f4fed8; defparam bootram.RAM1.INIT_09=256'h1063b000_66c30404_b9f4fea4_e0b90008_80000000_b9f4feb0_e0b90007_fafb0008; defparam bootram.RAM1.INIT_0A=256'ha6d600ff_32d60009_12d8c000_ea7b000c_13580000_10f30000_be130060_f07b0000; defparam bootram.RAM1.INIT_0B=256'hd0789800_1063b800_66e30404_b9f4fe68_e0b60001_12d9b000_b9f4fe74_c0b6c800; defparam bootram.RAM1.INIT_0C=256'hbe52ffb8_1647c003_107a1800_a70400ff_c073c000_30980001_e8fb0004_ea7b000c; defparam bootram.RAM1.INIT_0D=256'h10632000_e0b70009_12f9b800_64760008_12e73800_e09b0000_eadb0008_a74300ff; defparam bootram.RAM1.INIT_0E=256'h16d60000_67030404_b9f4fe04_e0b7000a_12d61800_b9f4fe10_107a1800_12c7b000; defparam bootram.RAM1.INIT_0F=256'h10a00000_b810fe58_30a0fffb_be32fe60_1643b000_a46300ff_a6d600ff_1063c000; defparam bootram.RAM1.INIT_10=256'ha1292000_a508007f_a5290600_80000000_b60f0008_bc23fff8_a4630100_e8603b10; defparam bootram.RAM1.INIT_11=256'ha46600ff_f8803b10_f8e03b00_bc23fff8_a4630100_e8603b10_a4a500ff_80884800; defparam bootram.RAM1.INIT_12=256'hbc23fff8_a4630100_e8603b10_10650000_be050018_f8803b10_a0840100_f8603b18; defparam bootram.RAM1.INIT_13=256'h10a00000_f9e10000_3021ffe4_10e60000_10c00000_80000000_b60f0008_e8603b00; defparam bootram.RAM1.INIT_14=256'hb60f0008_e9e10000_80000000_b9f4ff84_f8603b14_30600001_31200400_31000008; defparam bootram.RAM1.INIT_15=256'h13060000_f9e10000_fb010038_fa61002c_12c50000_fac10030_3021ffc4_3021001c; defparam bootram.RAM1.INIT_16=256'h3060000b_66d60408_f8603b10_f8003b18_30600400_12670000_b9f4ff3c_fae10034; defparam bootram.RAM1.INIT_17=256'hf8603b10_30600528_f8803b10_30800428_f8603b18_30600001_fac03b00_f8603b04; defparam bootram.RAM1.INIT_18=256'hf8603b10_30600400_3261001c_12e00000_12d30000_be18009c_80000000_b9f4ff00; defparam bootram.RAM1.INIT_19=256'he8603b08_f881001c_14b7c000_e8803b0c_80000000_b9f4fed8_f8803b10_30800500; defparam bootram.RAM1.INIT_1A=256'hbeb20034_16459003_22400010_f8610028_e8603b00_f8810024_e8803b04_f8610020; defparam bootram.RAM1.INIT_1B=256'h12f72800_bc32fff0_16442800_30840001_d0762000_c0732000_30a00010_10800000; defparam bootram.RAM1.INIT_1C=256'hbe52ff7c_1658b803_12f72800_bc25ffd8_b800ff8c_12d62800_beb20020_1658b803; defparam bootram.RAM1.INIT_1D=256'hb60f0008_eb010038_eae10034_eac10030_ea61002c_e9e10000_f8003b18_12d62800; defparam bootram.RAM1.INIT_1E=256'hf9e10000_31000020_30c00001_30a00001_3021ffe4_30e00000_b0009f00_3021003c; defparam bootram.RAM1.INIT_1F=256'hb0000000_3021001c_b60f0008_a463ffff_b00000ff_e9e10000_31200400_b9f4fe34; defparam bootram.RAM1.INIT_20=256'hb9f4ffa8_3021001c_b60f0008_e9e10000_bc030010_f9e10000_3021ffe4_e860f824; defparam bootram.RAM1.INIT_21=256'h80000000_b9f40100_a46300ff_be120010_aa440020_a48400ff_64830008_80000000; defparam bootram.RAM1.INIT_22=256'hb0000000_e063118a_bc52ffe4_16439001_32400018_bcb2fff0_16439001_32400015; defparam bootram.RAM1.INIT_23=256'hf9e10000_10b60000_10c50000_12c00000_fac1001c_3021ffe0_b800ffac_f860f824; defparam bootram.RAM1.INIT_24=256'h30210020_b60f0008_eac1001c_e9e10000_80000000_99fcb000_30e00024_b9f40174; defparam bootram.RAM1.INIT_25=256'h10b60000_30c00006_b9f4fdf0_f9e10000_10f60000_32c1001c_fac10028_3021ffd4; defparam bootram.RAM1.INIT_26=256'heac10028_e9e10000_a884ffff_80841800_14830000_30e00006_b9f400b0_30c011a4; defparam bootram.RAM1.INIT_27=256'hf9e10000_10f60000_32c1001c_fac10028_3021ffd4_3021002c_b60f0008_6464001f; defparam bootram.RAM1.INIT_28=256'h80841800_14830000_30e00006_b9f40064_30c011ac_10b60000_30c00006_b9f4fda4; defparam bootram.RAM1.INIT_29=256'h3021ffe4_30a011b4_3021002c_b60f0008_6464001f_eac10028_e9e10000_a884ffff; defparam bootram.RAM1.INIT_2A=256'hb6910000_80000000_b6110000_30a0ffff_b9f4f324_80000000_b9f4f828_f9e10000; defparam bootram.RAM1.INIT_2B=256'hbeb2005c_16479003_22400003_80000000_b60f0008_80000000_b60f0008_80000000; defparam bootram.RAM1.INIT_2C=256'h30e7fffc_bc320040_16432000_e8660000_e8850000_bc230050_a4630003_80653000; defparam bootram.RAM1.INIT_2D=256'hbc120028_aa47ffff_30e7ffff_30c60004_be52ffe0_16479003_22400003_30a50004; defparam bootram.RAM1.INIT_2E=256'haa47ffff_30e7ffff_30c60001_30a50001_be320020_16434000_e0660000_e1050000; defparam bootram.RAM1.INIT_2F=256'hbeb20018_16479003_2240000f_14634000_b60f0008_10600000_b60f0008_bc32ffe0; defparam bootram.RAM1.INIT_30=256'h10e72000_11040000_bc070024_11050000_be030034_a4630003_80662800_10850000; defparam bootram.RAM1.INIT_31=256'h10650000_b60f0008_30c60001_be32fff0_16474000_31080001_f0680000_e0660000; defparam bootram.RAM1.INIT_32=256'he866000c_f8880008_e8860008_f8680004_e8660004_f8880000_30e7fff0_e8860000; defparam bootram.RAM1.INIT_33=256'h16479003_22400003_31080010_be52ffd0_16479003_2240000f_f868000c_30c60010; defparam bootram.RAM1.INIT_34=256'hbe52ffec_16479003_22400003_d8682000_30e7fffc_c8662000_10800000_bcb2002c; defparam bootram.RAM1.INIT_35=256'hfa61001c_3021ffe0_e8600f34_10880000_b810ff68_11044000_10c43000_30840004; defparam bootram.RAM1.INIT_36=256'haa43ffff_e8730000_3273fffc_99fc1800_bc120018_aa43ffff_32600f34_f9e10000; defparam bootram.RAM1.INIT_37=256'hb9f4f1dc_d9e00800_3021fff8_30210020_b60f0008_ea61001c_e9e10000_bc32fff0; defparam bootram.RAM1.INIT_38=256'hd9e00800_3021fff8_30210008_b60f0008_c9e00800_80000000_b9f4ffb0_80000000; defparam bootram.RAM1.INIT_39=256'hffffffff_00000000_ffffffff_30210008_b60f0008_c9e00800_80000000_b9f4f154; defparam bootram.RAM1.INIT_3A=256'h7475726e_65207265_696d6167_61696e20_523a206d_4552524f_4f4b0000_00000000; defparam bootram.RAM1.INIT_3B=256'h4e4f4b00_64652e00_64206d6f_206c6f61_49484558_20696e20_4261636b_65642120; defparam bootram.RAM1.INIT_3C=256'h20555352_74696e67_53746172_720a0000_6f616465_6f6f746c_322b2062_55535250; defparam bootram.RAM1.INIT_3D=256'h65747572_523a2072_4552524f_2e000000_6d6f6465_61666520_696e2073_50322b20; defparam bootram.RAM1.INIT_3E=256'h6f756c64_73207368_20546869_72616d21_70726f67_61696e20_6f6d206d_6e206672; defparam bootram.RAM1.INIT_3F=256'h66652066_6f207361_523a206e_4552524f_6e210000_61707065_65722068_206e6576; defparam bootram.RAM2.INIT_00=256'h6d206120_20492061_626c652e_61696c61_65206176_696d6167_61726520_69726d77; defparam bootram.RAM2.INIT_01=256'h5820746f_20494845_6c6f6164_20746f20_66726565_65656c20_6b2e2046_62726963; defparam bootram.RAM2.INIT_02=256'h726f6475_69642070_2076616c_20666f72_6b696e67_43686563_2e000000_2052414d; defparam bootram.RAM2.INIT_03=256'h6f647563_64207072_56616c69_2e2e2e00_6d616765_47412069_6e204650_6374696f; defparam bootram.RAM2.INIT_04=256'h7074696e_7474656d_642e2041_666f756e_61676520_4120696d_20465047_74696f6e; defparam bootram.RAM2.INIT_05=256'h696f6e20_64756374_2070726f_616c6964_4e6f2076_742e0000_20626f6f_6720746f; defparam bootram.RAM2.INIT_06=256'h20746f20_74696e67_74656d70_2e0a4174_6f756e64_67652066_20696d61_46504741; defparam bootram.RAM2.INIT_07=256'h56616c69_2e2e2e00_77617265_6669726d_696f6e20_64756374_2070726f_6c6f6164; defparam bootram.RAM2.INIT_08=256'h204c6f61_756e642e_6520666f_6d776172_20666972_74696f6e_6f647563_64207072; defparam bootram.RAM2.INIT_09=256'h61696e20_6f6d206d_6e206672_65747572_523a2052_4552524f_2e2e2e00_64696e67; defparam bootram.RAM2.INIT_0A=256'h61707065_65722068_206e6576_6f756c64_73207368_20546869_72616d21_70726f67; defparam bootram.RAM2.INIT_0B=256'h77617265_6669726d_696f6e20_64756374_2070726f_616c6964_4e6f2076_6e210000; defparam bootram.RAM2.INIT_0C=256'h2e2e2e00_77617265_6669726d_61666520_6e672073_54727969_6e642e20_20666f75; defparam bootram.RAM2.INIT_0D=256'h00000000_6f72740a_0a0a6162_aa990000_ffffffff_b8080000_b0000000_10101200; defparam bootram.RAM2.INIT_0E=256'h20202020_20202020_20202020_20202020_28282820_20202828_20202020_00202020; defparam bootram.RAM2.INIT_0F=256'h10101010_04040410_04040404_10040404_10101010_10101010_10101010_20881010; defparam bootram.RAM2.INIT_10=256'h10101010_01010101_01010101_01010101_01010101_01010101_41414141_10104141; defparam bootram.RAM2.INIT_11=256'h10101010_02020202_02020202_02020202_02020202_02020202_42424242_10104242; defparam bootram.RAM2.INIT_12=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_20000000; defparam bootram.RAM2.INIT_13=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; defparam bootram.RAM2.INIT_14=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; defparam bootram.RAM2.INIT_15=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; defparam bootram.RAM2.INIT_16=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; defparam bootram.RAM2.INIT_17=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; defparam bootram.RAM2.INIT_18=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; defparam bootram.RAM2.INIT_19=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; defparam bootram.RAM2.INIT_1A=256'h20202020_20202020_20202020_28282020_20282828_20202020_20202020_00000000; defparam bootram.RAM2.INIT_1B=256'h04041010_04040404_04040404_10101010_10101010_10101010_88101010_20202020; defparam bootram.RAM2.INIT_1C=256'h01010110_01010101_01010101_01010101_01010101_41414101_10414141_10101010; defparam bootram.RAM2.INIT_1D=256'h02020210_02020202_02020202_02020202_02020202_42424202_10424242_10101010; defparam bootram.RAM2.INIT_1E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_10101020; defparam bootram.RAM2.INIT_1F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; defparam bootram.RAM2.INIT_20=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; defparam bootram.RAM2.INIT_21=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; defparam bootram.RAM2.INIT_22=256'h00000000_00001344_01000000_00000f40_00000000_00000000_00000000_00000000; defparam bootram.RAM2.INIT_23=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; ram_harvard2 #(.AWIDTH(15),.RAM_SIZE(32768)) sys_ram(.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), .if_adr(if_adr[14:0]), .if_data(if_dat_main), .dwb_adr_i(sf_adr[14:0]), .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)); // ///////////////////////////////////////////////////////////////////////// // 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 [3:0] rd0_flags, rd1_flags, rd2_flags, rd3_flags; wire [31:0] 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 [3:0] wr0_flags, wr1_flags, wr2_flags, wr3_flags; wire [31:0] wr0_dat, wr1_dat, wr2_dat, wr3_dat; buffer_pool #(.BUF_SIZE(9), .SET_ADDR(SR_BUF_POOL)) buffer_pool (.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(), .stream_clk(dsp_clk), .stream_rst(dsp_rst), .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), .status(status),.sys_int_o(buffer_int), .s0(status_b0),.s1(status_b1),.s2(status_b2),.s3(status_b3), .s4(status_b4),.s5(status_b5),.s6(status_b6),.s7(status_b7), // Write Interfaces .wr0_data_i(wr0_dat), .wr0_flags_i(wr0_flags), .wr0_ready_i(wr0_ready_i), .wr0_ready_o(wr0_ready_o), .wr1_data_i(wr1_dat), .wr1_flags_i(wr1_flags), .wr1_ready_i(wr1_ready_i), .wr1_ready_o(wr1_ready_o), .wr2_data_i(wr2_dat), .wr2_flags_i(wr2_flags), .wr2_ready_i(wr2_ready_i), .wr2_ready_o(wr2_ready_o), .wr3_data_i(wr3_dat), .wr3_flags_i(wr3_flags), .wr3_ready_i(wr3_ready_i), .wr3_ready_o(wr3_ready_o), // Read Interfaces .rd0_data_o(rd0_dat), .rd0_flags_o(rd0_flags), .rd0_ready_i(rd0_ready_i), .rd0_ready_o(rd0_ready_o), .rd1_data_o(rd1_dat), .rd1_flags_o(rd1_flags), .rd1_ready_i(rd1_ready_i), .rd1_ready_o(rd1_ready_o), .rd2_data_o(rd2_dat), .rd2_flags_o(rd2_flags), .rd2_ready_i(rd2_ready_i), .rd2_ready_o(rd2_ready_o), .rd3_data_o(rd3_dat), .rd3_flags_o(rd3_flags), .rd3_ready_i(rd3_ready_i), .rd3_ready_o(rd3_ready_o) ); wire [31:0] status_enc; priority_enc priority_enc (.in({16'b0,status[15:0]}), .out(status_enc)); // ///////////////////////////////////////////////////////////////////////// // 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[3:0]),.we_i(s4_we), .dat_i(s4_dat_o),.dat_o(s4_dat_i),.ack_o(s4_ack), .atr(atr_lines),.debug_0(debug_gpio_0),.debug_1(debug_gpio_1), .gpio( {io_tx,io_rx} ) ); // ///////////////////////////////////////////////////////////////////////// // Buffer Pool Status -- Slave #5 reg [31:0] cycle_count; always @(posedge wb_clk) if(wb_rst) cycle_count <= 0; else cycle_count <= cycle_count + 1; 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(status_b0),.word01(status_b1),.word02(status_b2),.word03(status_b3), .word04(status_b4),.word05(status_b5),.word06(status_b6),.word07(status_b7), .word08(status),.word09({sim_mode,27'b0,clock_divider[3:0]}),.word10(vita_time[63:32]), .word11(vita_time[31:0]),.word12(32'b0),.word13(irq),.word14(status_enc),.word15(cycle_count) ); // ///////////////////////////////////////////////////////////////////////// // Ethernet MAC Slave #6 wire [18:0] rx_f19_data, tx_f19_data; wire rx_f19_src_rdy, rx_f19_dst_rdy, rx_f36_src_rdy, rx_f36_dst_rdy; simple_gemac_wrapper19 #(.RXFIFOSIZE(11), .TXFIFOSIZE(6)) simple_gemac_wrapper19 (.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_f19_data(rx_f19_data), .rx_f19_src_rdy(rx_f19_src_rdy), .rx_f19_dst_rdy(rx_f19_dst_rdy), .tx_f19_data(tx_f19_data), .tx_f19_src_rdy(tx_f19_src_rdy), .tx_f19_dst_rdy(tx_f19_dst_rdy), .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)); wire [35:0] udp_tx_data, udp_rx_data; wire udp_tx_src_rdy, udp_tx_dst_rdy, udp_rx_src_rdy, udp_rx_dst_rdy; udp_wrapper #(.BASE(SR_UDP_SM)) udp_wrapper (.clk(dsp_clk), .reset(dsp_rst), .clear(0), .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), .rx_f19_data(rx_f19_data), .rx_f19_src_rdy_i(rx_f19_src_rdy), .rx_f19_dst_rdy_o(rx_f19_dst_rdy), .tx_f19_data(tx_f19_data), .tx_f19_src_rdy_o(tx_f19_src_rdy), .tx_f19_dst_rdy_i(tx_f19_dst_rdy), .rx_f36_data(udp_rx_data), .rx_f36_src_rdy_o(udp_rx_src_rdy), .rx_f36_dst_rdy_i(udp_rx_dst_rdy), .tx_f36_data(udp_tx_data), .tx_f36_src_rdy_i(udp_tx_src_rdy), .tx_f36_dst_rdy_o(udp_tx_dst_rdy), .debug(debug_udp) ); fifo_cascade #(.WIDTH(36), .SIZE(ETH_TX_FIFOSIZE)) tx_eth_fifo (.clk(dsp_clk), .reset(dsp_rst), .clear(0), .datain({rd2_flags,rd2_dat}), .src_rdy_i(rd2_ready_o), .dst_rdy_o(rd2_ready_i), .dataout(udp_tx_data), .src_rdy_o(udp_tx_src_rdy), .dst_rdy_i(udp_tx_dst_rdy)); fifo_cascade #(.WIDTH(36), .SIZE(ETH_RX_FIFOSIZE)) rx_eth_fifo (.clk(dsp_clk), .reset(dsp_rst), .clear(0), .datain(udp_rx_data), .src_rdy_i(udp_rx_src_rdy), .dst_rdy_o(udp_rx_dst_rdy), .dataout({wr2_flags,wr2_dat}), .src_rdy_o(wr2_ready_i), .dst_rdy_i(wr2_ready_o)); // ///////////////////////////////////////////////////////////////////////// // 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(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(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(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(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 = {clk_status,serdes_link_up}; setting_reg #(.my_addr(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(8),.width(8)) 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 assign irq= {{8'b0}, {8'b0}, {2'b0, button, periodic_int, clk_status, serdes_link_up, uart_tx_int, uart_rx_int}, {pps_int,overrun,underrun,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 wire run_rx, run_tx; reg run_rx_d1; always @(posedge dsp_clk) run_rx_d1 <= run_rx; 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_rx_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) ); // ///////////////////////////////////////////////////////////////////////// // DSP RX wire [31:0] sample_rx, sample_tx; wire strobe_rx, strobe_tx; wire rx_dst_rdy, rx_src_rdy, rx1_dst_rdy, rx1_src_rdy; wire [99:0] rx_data; wire [35:0] rx1_data; dsp_core_rx #(.BASE(SR_RX_DSP)) dsp_core_rx (.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),.adc_ovf_a(adc_ovf_a),.adc_b(adc_b),.adc_ovf_b(adc_ovf_b), .sample(sample_rx), .run(run_rx_d1), .strobe(strobe_rx), .debug(debug_rx_dsp) ); wire [31:0] vrc_debug; vita_rx_control #(.BASE(SR_RX_CTRL), .WIDTH(32)) vita_rx_control (.clk(dsp_clk), .reset(dsp_rst), .clear(0), .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), .vita_time(vita_time), .overrun(overrun), .sample(sample_rx), .run(run_rx), .strobe(strobe_rx), .sample_fifo_o(rx_data), .sample_fifo_dst_rdy_i(rx_dst_rdy), .sample_fifo_src_rdy_o(rx_src_rdy), .debug_rx(vrc_debug)); wire [3:0] vita_state; vita_rx_framer #(.BASE(SR_RX_CTRL), .MAXCHAN(1)) vita_rx_framer (.clk(dsp_clk), .reset(dsp_rst), .clear(0), .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), .sample_fifo_i(rx_data), .sample_fifo_dst_rdy_o(rx_dst_rdy), .sample_fifo_src_rdy_i(rx_src_rdy), .data_o(rx1_data), .dst_rdy_i(rx1_dst_rdy), .src_rdy_o(rx1_src_rdy), .fifo_occupied(), .fifo_full(), .fifo_empty(), .debug_rx(vita_state) ); fifo_cascade #(.WIDTH(36), .SIZE(DSP_RX_FIFOSIZE)) rx_fifo_cascade (.clk(dsp_clk), .reset(dsp_rst), .clear(0), .datain(rx1_data), .src_rdy_i(rx1_src_rdy), .dst_rdy_o(rx1_dst_rdy), .dataout({wr1_flags,wr1_dat}), .src_rdy_o(wr1_ready_i), .dst_rdy_i(wr1_ready_o)); // /////////////////////////////////////////////////////////////////////////////////// // DSP TX wire [35:0] tx_data; wire [99:0] tx1_data; wire tx_src_rdy, tx_dst_rdy, tx1_src_rdy, tx1_dst_rdy; wire [31:0] debug_vtc, debug_vtd, debug_vt; fifo_cascade #(.WIDTH(36), .SIZE(DSP_TX_FIFOSIZE)) tx_fifo_cascade (.clk(dsp_clk), .reset(dsp_rst), .clear(0), .datain({rd1_flags,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) ); vita_tx_deframer #(.BASE(SR_TX_CTRL), .MAXCHAN(1)) vita_tx_deframer (.clk(dsp_clk), .reset(dsp_rst), .clear(0), .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), .data_i(tx_data), .src_rdy_i(tx_src_rdy), .dst_rdy_o(tx_dst_rdy), .sample_fifo_o(tx1_data), .sample_fifo_src_rdy_o(tx1_src_rdy), .sample_fifo_dst_rdy_i(tx1_dst_rdy), .debug(debug_vtd) ); vita_tx_control #(.BASE(SR_TX_CTRL), .WIDTH(32)) vita_tx_control (.clk(dsp_clk), .reset(dsp_rst), .clear(0), .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), .vita_time(vita_time),.underrun(underrun), .sample_fifo_i(tx1_data), .sample_fifo_src_rdy_i(tx1_src_rdy), .sample_fifo_dst_rdy_o(tx1_dst_rdy), .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), .debug(debug_vtc) ); assign debug_vt = debug_vtc | debug_vtd; dsp_core_tx #(.BASE(SR_TX_DSP)) dsp_core_tx (.clk(dsp_clk),.rst(dsp_rst), .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), .dac_a(dac_a),.dac_b(dac_b), .debug(debug_tx_dsp) ); assign dsp_rst = wb_rst; // /////////////////////////////////////////////////////////////////////////////////// // 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),.rd_flags_i(rd0_flags),.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),.wr_flags_o(wr0_flags),.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 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), .pps_int(pps_int)); // ///////////////////////////////////////////////////////////////////////////////////////// // Debug Pins assign debug_clk = {dsp_clk, wb_clk}; assign debug = debug_vt; assign debug_gpio_0 = 32'd0; assign debug_gpio_1 = 32'd0; endmodule // u2_core