iverilog/ivtest/ivltests/timeform1.v

36 lines
1.1 KiB
Verilog

/*
* Copyright (c) 2002 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
*/
/*
*/
`timescale 1ns / 1ns
module main;
initial begin
#3 $display("$time = %t (unformatted)", $time);
$timeformat(-6, 6, "ns", 12);
$display("$time = %t (-6,6)", $time);
$timeformat(-6, 1, "ns", 12);
$display("$time = %t (-6,1)", $time);
end
endmodule // main