a2o/dev/sim/coco/cocotb_litex.v

`include "tri_a2o.vh"

`timescale 1ns/1ps

module cocotb (

    input                            clk_1x,
    input                            clk_2x,
    input                            rst,

    input  [0:31]                    cfg_dat,
    input                            cfg_wr,
    output [0:31]                    status,

    input                            timerInterrupt,
    input                            externalInterrupt,
    input                            softwareInterrupt,
    input                            externalInterruptS,

    output                           wb_stb,
    output                           wb_cyc,
    output [31:0]                    wb_adr,
    output                           wb_we,
    output [3:0]                     wb_sel,
    output [31:0]                    wb_datw,
    input                            wb_ack,
    input  [31:0]                    wb_datr

);

a2owb c0 (
      .clk_1x(clk_1x),
      .clk_2x(clk_2x),
      .rst(rst),

      .cfg_wr(cfg_wr),
      .cfg_dat(cfg_dat),
      .status(status),

      .timerInterrupt(timerInterrupt),
      .externalInterrupt(externalInterrupt),
      .softwareInterrupt(softwareInterrupt),
      .externalInterruptS(externalInterruptS),

      .wb_stb(wb_stb),
      .wb_cyc(wb_cyc),
      .wb_adr(wb_adr),
      .wb_we(wb_we),
      .wb_ack(wb_ack),
      .wb_sel(wb_sel),
      .wb_datr(wb_datr),
      .wb_datw(wb_datw)
   );

initial begin
  $dumpfile ("a2olitex.vcd");
  // you can do it by levels and also by module so could prune down
  $dumpvars;
  // need to explicitly specify arrays for icarus
  // guess not: $dumpvars cannot dump a vpiMemory
  //$dumpvars(0, c0.iuq0.iuq_slice_top0.slice0.iuq_ibuf0.buffer_data_q);
  #1;
end

endmodule