verilator/test_regress/t/t_inst_darray.v

// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2017 John Stevenson
// SPDX-License-Identifier: CC0-1.0

typedef logic [63:0] uid_t;
typedef logic [31:0] value_t;

interface the_intf #(
    parameter M = 5
);
  logic valid;
  uid_t uid;
  value_t [M-1:0] values;

  modport i(output valid, output uid, output values);
  modport t(input valid, input uid, input values);
endinterface

module Contemplator #(
    parameter IMPL = 0,
    parameter M = 5,
    parameter N = 1
) (
    input logic clk,
    the_intf.i out[N-1:0]
);

  the_intf #(.M(M)) inp[N-1:0] ();

  DeepThought #(
      .N(N)
  ) ultimateAnswerer (
      .src(inp),
      .dst(out)
  );
endmodule

module DeepThought #(
    parameter N = 1
) (
    the_intf.t src[N-1:0],
    the_intf.i dst[N-1:0]
);
endmodule


module t (  /*AUTOARG*/
    // Inputs
    clk
);
  input clk;

  localparam M = 5;
  localparam N = 1;

  the_intf #(.M(M)) out0[N-1:0] ();
  the_intf #(.M(M)) out1[N-1:0] ();

  Contemplator #(
      .IMPL(0),
      .M(M),
      .N(N)
  ) contemplatorOfTheZerothKind (
      .clk(clk),
      .out(out0)
  );

  Contemplator #(
      .IMPL(1),
      .M(M),
      .N(N)
  ) contemplatorOfTheFirstKind (
      .clk(clk),
      .out(out1)
  );
  initial begin
    $write("*-* All Finished *-*\n");
    $finish;
  end

endmodule