mirror of
https://github.com/steveicarus/iverilog.git
synced 2026-09-07 03:43:19 +02:00
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.
59 lines
1.7 KiB
Verilog
59 lines
1.7 KiB
Verilog
`ifdef __ICARUS__
|
|
`define SUPPORT_CONST_OUT_OF_RANGE_IN_IVTEST
|
|
`endif
|
|
|
|
//
|
|
// Copyright (c) 1999 Steve Tell ([email protected])
|
|
//
|
|
// 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
|
|
//
|
|
// SDW - Concat in fopen not substituted correctly.
|
|
|
|
module write_sp_vectors(Clk, a, b, c);
|
|
input Clk, a, b, c;
|
|
|
|
parameter fname = "PhCount.unnamed";
|
|
parameter source_id = "(unknown source module RCSID)$";
|
|
|
|
integer fp;
|
|
initial
|
|
begin
|
|
// fails at runtime: "ERROR: $fopen parameter must be a constant"
|
|
fp = $fopen({"work/",fname,".inv"});
|
|
// this fails too
|
|
// fp = $fopen({"blurfl", ".inv"});
|
|
`ifdef SUPPORT_CONST_OUT_OF_RANGE_IN_IVTEST
|
|
$fdisplay(fp, "# captured from: %0s\n", source_id[8*80:8]);
|
|
`else
|
|
$fdisplay(fp, "# captured from: %0s\n", source_id[$bits(source_id)-1:8]);
|
|
`endif
|
|
end
|
|
endmodule
|
|
|
|
module main;
|
|
parameter fname = "PhCount.unnamed";
|
|
|
|
reg clk;
|
|
reg a,b,c;
|
|
|
|
write_sp_vectors #("sp2", "foo") v0 (clk,a, b, c);
|
|
|
|
initial
|
|
begin
|
|
#10 $finish;
|
|
end
|
|
endmodule
|