iverilog/ivtest/ivltests/always3.1.9C.v

46 lines
1.2 KiB
Verilog

//
// Copyright (c) 1999 Steven Wilson (stevew@home.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
//
// SDW - Validate always #1 disable task_identifier ;
module main ;
reg [3:0] value1 ;
task foo ;
value1 = #2 1;
endtask
initial
begin
value1 = 1'b0;
#5;
foo ;
#4 ;
if(value1 === 1'b0)
$display("PASSED");
else
$display("FAILED - always3.1.9C always #2 disable foo");
$finish ;
end
always #6 disable foo ;
endmodule