File: t_dpi_2exparg_bad.v

package info (click to toggle)
verilator 5.038-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 162,552 kB
  • sloc: cpp: 139,204; python: 20,931; ansic: 10,222; yacc: 6,000; lex: 1,925; makefile: 1,260; sh: 494; perl: 282; fortran: 22
file content (30 lines) | stat: -rw-r--r-- 821 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
// DESCRIPTION: Verilator: Verilog Test module
//
// Copyright 2023 by Wilson Snyder. This program is free software; you can
// redistribute it and/or modify it under the terms of either the GNU
// Lesser General Public License Version 3 or the Perl Artistic License
// Version 2.0.
// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0

module a;
   import "DPI-C" task dpii_twice;  // Legal
   export "DPI-C" task dpix_twice;  // Bad
   task dpix_twice(input int i, output [2:0] o);  o = ~i; endtask
   initial dpii_twice();
endmodule

module b;
   import "DPI-C" task dpii_twice;  // Legal
   export "DPI-C" task dpix_twice;  // Bad
   task dpix_twice(input int i, output [63:0] o);  o = ~i; endtask
   initial dpii_twice();
endmodule

module t;
   a a();
   b b();

   initial begin
      $stop;
   end
endmodule