55 lines
1.5 KiB
Coq
55 lines
1.5 KiB
Coq
|
/*
|
||
|
|
* 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
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This tests that parameters can be used in concatenations if
|
||
|
|
* the expression it represents has definite width. This test
|
||
|
|
* is based on PR#282.
|
||
|
|
*/
|
||
|
|
|
||
|
|
module t;
|
||
|
|
|
||
|
|
parameter
|
||
|
|
SET = 1'b1,
|
||
|
|
CLR = 1'b0,
|
||
|
|
S1 = 2'd1,
|
||
|
|
HINC = 3'd4;
|
||
|
|
|
||
|
|
//bit signif 12:11, 10 , 9 , 8 , 7, 6 , 5 , 4 , 3 ,2:0
|
||
|
|
parameter
|
||
|
|
x = {S1,CLR,CLR,CLR,CLR,SET,SET,CLR,CLR,HINC };
|
||
|
|
|
||
|
|
initial begin
|
||
|
|
$display("x=%b, $sizeof(x)=%d", x, $sizeof(x));
|
||
|
|
if (x !== 13'b0100001100100) begin
|
||
|
|
$display("FAILED -- x is %b", x);
|
||
|
|
$finish;
|
||
|
|
end
|
||
|
|
|
||
|
|
if ($sizeof(x) != 13) begin
|
||
|
|
$display("FAILED -- x is %d'b%b", $sizeof(x), x);
|
||
|
|
$finish;
|
||
|
|
end
|
||
|
|
|
||
|
|
$display("PASSED");
|
||
|
|
|
||
|
|
end
|
||
|
|
|
||
|
|
endmodule
|