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https://github.com/steveicarus/iverilog.git
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Stephen Williams
cea237b407
By adding ivtest to the iverilog source tree, it is easier to keep the regression test synchronized with the source that is being tested. This should be especially helpful for PRs that add a new feature, and have a matching ivtest PR with the regression test for that feature.
44 lines
1.3 KiB
Verilog
44 lines
1.3 KiB
Verilog
/* Copyright (C) 2000 Stephen G. Tell
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, 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 software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA
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*/
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/* fdisplay2 - test $fopen and $fdisplay system tasks */
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module fdisplay2;
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integer fp, dfp;
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reg [7:0] a;
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initial begin
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fp = $fopen("work/fdisplay2.out");
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if(fp != 2 && fp != 4 && fp != 8 && fp != 16 && fp != 32 && fp != 64)
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begin
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$display("FAILED fopen fp=%d", fp);
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$finish;
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end
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$fwrite(fp, "hello, world\n");
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a = 8'hac;
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//$fdisplay(1|fp, "a = %h; x: %b\n", a, a^8'h0f);
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dfp = 1|fp;
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$fdisplay(dfp, "a = 'h%h = 'b%b", a, a);
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$finish;
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end // initial begin
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endmodule
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