verilator/test_regress/t/t_sys_plusargs_bad.v

// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2009 Wilson Snyder
// SPDX-License-Identifier: CC0-1.0

module t;

  integer p_i;

  initial begin
    // BAD: Missing argument
    if ($value$plusargs("NOTTHERE", p_i) !== 0) $stop;

    // BAD: Bad letter
    if ($value$plusargs("INT=%z", p_i) !== 0) $stop;

    // BAD: Multi letter
    if ($value$plusargs("INT=%x%x", p_i) !== 0) $stop;

    $write("*-* All Finished *-*\n");
    $finish;
  end
endmodule