iverilog/ivtest/ivltests/concat1.v

41 lines
1.3 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
*/
/*
* Test that the repeat expression of a concatenation can have
* a parameter expression in it.
*/
module test;
parameter addrbits=10;
parameter HiAdrsBitVal = { 1'b1, { (addrbits-1) { 1'b0 } } };
initial begin
if ($sizeof(HiAdrsBitVal) != 10) begin
$display("FAILED -- $sizeof(HiAdrsBitVal) is %d",
$sizeof(HiAdrsBitVal));
$finish;
end
$display("HiAdrsBitVal=%b, size=%d",
HiAdrsBitVal,
$sizeof(HiAdrsBitVal));
$display("PASSED");
end // initial begin
endmodule // test