// // 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 . // 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, output tx_underrun, output rx_overrun, 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 = 16; // 7 regs (+0 to +6) localparam SR_TX_CTRL = 24; // 6 regs (+0 to +5) localparam SR_TX_DSP = 32; // 5 regs (+0 to +4) localparam SR_TIME64 = 40; // 6 regs (+0 to +5) localparam SR_CLEAR_RX_FIFO = 48; // 1 reg localparam SR_CLEAR_TX_FIFO = 49; // 1 reg localparam SR_GLOBAL_RESET = 50; // 1 reg localparam SR_REG_TEST32 = 52; // 1 reg localparam SR_RX_FRONT = 0; localparam SR_RX_CTRL1 = 0; localparam SR_RX_DSP1 = 0; localparam SR_TX_FRONT = 0; wire [7:0] COMPAT_NUM = 8'd4; 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] debug0; wire [31:0] debug1; wire [31:0] debug_vt; wire gpif_rst; wire rx_overrun_dsp, rx_overrun_gpmc, tx_underrun_dsp, tx_underrun_gpmc; reg [7:0] frames_per_packet; assign rx_overrun = rx_overrun_gpmc | rx_overrun_dsp; assign 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_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_gpmc; wire [35:0] tx_data, rx_data, tx_err_data; wire tx_src_rdy, tx_dst_rdy, rx_src_rdy, rx_dst_rdy, tx_err_src_rdy, tx_err_dst_rdy; wire 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)); 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_gpmc), .rx_overrun(rx_overrun_gpmc), .frames_per_packet(frames_per_packet), .test_len(test_len), .test_rate(test_rate), .test_ctrl(test_ctrl), .debug0(debug0), .debug1(debug1)); // ///////////////////////////////////////////////////////////////////////// // DSP RX wire [31:0] sample_rx; wire strobe_rx, run_rx; wire [31:0] debug_rx_dsp, vr_debug; dsp_core_rx #(.BASE(SR_RX_DSP)) dsp_core_rx (.clk(wb_clk),.rst(wb_rst), .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), .adc_a({rx_i,2'b0}),.adc_ovf_a(0),.adc_b({rx_q,2'b0}),.adc_ovf_b(0), .sample(sample_rx), .run(run_rx), .strobe(strobe_rx), .debug(debug_rx_dsp) ); vita_rx_chain #(.BASE(SR_RX_CTRL), .UNIT(0), .FIFOSIZE(9), .PROT_ENG_FLAGS(0)) vita_rx_chain (.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_dsp), .sample(sample_rx), .run(run_rx), .strobe(strobe_rx), .rx_data_o(rx_data), .rx_dst_rdy_i(rx_dst_rdy), .rx_src_rdy_o(rx_src_rdy), .debug(vr_debug) ); // /////////////////////////////////////////////////////////////////////////////////// // 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(dsp_clk), .rst(dsp_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 = debug0; assign debug_gpio_0 = 0; assign debug_gpio_1 = 0; //assign {io_tx,io_rx} = {debug1}; endmodule // u1plus_core