44 lines
1.3 KiB
Coq
44 lines
1.3 KiB
Coq
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/*
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* Copyright (c) 2001 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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/*
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* This program checks that the initial value of a memory is x. The
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* verilog standard clearly states that reg values must start as x
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* values, and implies that memories are the same.
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*/
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module main;
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integer mem [0:1] ;
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initial begin
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if (mem[0] !== 32'hxxxx) begin
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$display("FAILED -- mem[0] == %b", mem[0]);
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$finish;
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end
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if (mem[1] !== 32'hxxxx) begin
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$display("FAILED -- mem[1] == %b", mem[1]);
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$finish;
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end
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$display("PASSED");
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end // initial begin
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endmodule
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