67 lines
1.4 KiB
Coq
67 lines
1.4 KiB
Coq
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/*
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* Copyright (c) 2000 Steven Wilson (stevew@homeaddress.org)
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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 test looks for >= operation in a continuous assignment.
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*/
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module test;
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integer a;
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integer b;
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wire result;
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integer error;
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assign result = (a >= b);
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initial
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begin
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a = 0;
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b = 0;
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error = 0;
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#5 ;
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if( result !== 1'b1)
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error =1;
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a = 1;
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#5;
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if( result !== 1'b1)
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error =1;
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b = 1;
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#5 ;
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if( result !== 1'b1)
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error =1;
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a = 1001;
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b = 1002;
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#5 ;
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if( result !== 1'b0)
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error =1;
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a = 1003;
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#5 ;
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if( result !== 1'b1)
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error =1;
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if(error === 0)
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$display("PASSED");
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else
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$display("FAILED");
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end
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endmodule
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