verilator/test_regress/t/t_inst_array_struct.v

// 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 (
    input clk
);

  typedef struct packed {
    bit one;
    bit two;
  } ps_t;

  ps_t in0[2];
  ps_t out0[2];

  bit [1:0] in1[2] = {{1'b1, 1'b0}, {1'b0, 1'b1}};
  bit [1:0] out1[2];

  Sub sub0[2] (
      in0,
      out0
  );
  Sub sub1[2] (
      in1,
      out1
  );

  int cyc;

  always @(posedge clk) begin
    cyc <= cyc + 1;
    in0 = {{1'b1, 1'b0}, {1'b0, 1'b1}};
    if (cyc == 9) begin
      $display("%p %p", in0, out0);
      $display("%p %p", in1, out1);
      if (out0[0] != 2'h2 || out0[1] != 2'h1) $stop;
      if (out1[0] != 2'h2 || out1[1] != 2'h1) $stop;
      $write("*-* All Finished *-*\n");
      $finish;
    end
  end

endmodule

module Sub (
    input bit [1:0] in,
    output bit [1:0] out
);
  assign out = in;
endmodule