/*
 * Copyright (c) 1998 Stephen Williams (steve@icarus.com)
 *
 *    This source code is free software; you can redistribute it
 *    and/or modify it in source code form under the terms of the GNU
 *    General Public License as published by the Free Software
 *    Foundation; either version 2 of the License, or (at your option)
 *    any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */

/*
 * This demonstrates proper handling of unknown values in decimal output.
 */
module main();

initial
  begin
    $display("4'bxxxx = %d", 4'bxxxx);
    $display("4'bzzxx = %d", 4'bzzxx);
    $display("4'bzzzz = %d", 4'bzzzz);
    $display("4'b00zz = %d", 4'b00zz);
    $display("4'b0000 = %d", 4'b0000);
    $display("4'b0011 = %d", 4'b0011);
    $finish(0);
  end

endmodule