// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2023 Wilson Snyder
// SPDX-License-Identifier: CC0-1.0

module t;
  typedef struct {bit [31:0] subarr[4];} arr_str_t;
  typedef struct {
    string txt;
    struct {
      bit m0;
      bit [3:0] m1;
      bit [7:0] arr[2][3];
      arr_str_t str[5];
    } sub;
  } struct_t;
  struct_t s1;
  struct_t s2;
  struct_t s3;

  assign {s1.sub.m0, s1.sub.m1} = {1'b0, 4'h5};
  assign {s2.sub.m0, s2.sub.m1} = {1'b0, 4'h5};
  assign s1.txt = "text";
  assign s2.txt = "text";

  assign {s1.sub.arr[0][0], s2.sub.arr[0][0]} = {8'h01, 8'h01};
  assign {s1.sub.arr[0][1], s2.sub.arr[0][1]} = {8'h02, 8'h02};
  assign {s1.sub.arr[0][2], s2.sub.arr[0][2]} = {8'h03, 8'h03};
  assign {s1.sub.arr[1][0], s2.sub.arr[1][0]} = {8'h04, 8'h04};
  assign {s1.sub.arr[1][1], s2.sub.arr[1][1]} = {8'h05, 8'h05};
  assign {s1.sub.arr[1][2], s2.sub.arr[1][2]} = {8'h06, 8'h06};

  assign {s3.sub.m0, s3.sub.m1} = {1'b0, 4'h5};
  assign s3.txt = "text";

  assign s3.sub.arr[0][0] = 8'h01;
  assign s3.sub.arr[0][1] = 8'h02;
  assign s3.sub.arr[0][2] = 8'h03;
  assign s3.sub.arr[1][0] = 8'h24;  // One mismatch
  assign s3.sub.arr[1][1] = 8'h05;
  assign s3.sub.arr[1][2] = 8'h06;

  initial begin
    #1;
    if (s3 == s1) $stop;
    if (s1 == s2 && s3 != s1) begin
      $write("*-* All Finished *-*\n");
      $finish;
    end
    else begin
      $fatal;
    end
  end
endmodule