iverilog/ivtest/ivltests/force3.17C.v

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//
// Copyright (c) 2000 Steve 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
//
// force3.17A - Template 1 - force net_lvalue = constant.
//
module test ;
reg [3:0] val1;
reg [3:0] val2;
wire [3:0] val3;
initial
begin
#50 ;
if(val3 !== 4'b1010)
$display("FAILED");
else
$display("PASSED");
end
initial
begin
#20;
force val3 = 4'b1010;
end
endmodule