verilator/test_regress/t/t_interface_top_bad.v

// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2010 Wilson Snyder
// SPDX-License-Identifier: CC0-1.0

interface ifc;
  logic [3:0] value;
  logic reset;
  modport counter_mp(input reset, output value);
  modport core_mp(output reset, input value);
endinterface

module t (  // Inputs
    input clk,
    ifc.counter_mp c_data
);

  integer cyc = 1;

endmodule