67 lines
1.8 KiB
Coq
67 lines
1.8 KiB
Coq
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/*
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* Copyright (c) 1998-2000 Stephen Williams (steve@icarus.com)
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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module main;
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parameter PARM08 = 8;
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parameter PARM04 = PARM08 >> 1;
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parameter PARM16 = PARM08 << 1;
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parameter PARM10 = ((PARM08 <=2) ? 1:
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((PARM08 <=4) ? 2:
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((PARM08 <=8) ? 3:4)));
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// this parameterized input compiles ok
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wire [PARM04 : 0] in04;
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wire [PARM16 : 0] in05;
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reg [PARM08 : 0] out00;
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reg [PARM04 : 0] out04;
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reg [PARM16 : 0] out05;
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// this parameterized doesn't compile, stack dump
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wire [PARM10:0] in99;
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initial begin
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if (PARM08 !== 8) begin
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$display("FAILED -- PARM08 == %b", PARM08);
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$finish;
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end
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if (PARM04 !== 4) begin
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$display("FAILED -- PARM04 == %b", PARM04);
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$finish;
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end
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if (PARM16 !== 16) begin
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$display("FAILED -- PARM16 == %b", PARM16);
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$finish;
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end
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if (PARM10 !== 3) begin
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$display("FAILED -- PARM10 == %b", PARM10);
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$finish;
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end
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$display("PASSED");
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end
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endmodule
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