File: t_increment_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 (33 lines) | stat: -rw-r--r-- 644 bytes parent folder | download | duplicates (3)
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
31
32
33
// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain, for
// any use, without warranty, 2020 by Wilson Snyder.
// SPDX-License-Identifier: CC0-1.0

module t (/*AUTOARG*/
   // Inputs
   clk
   );
   input clk;

   int pos;
   int a;
   int b;
   int array[2][2] = '{ '{0, 1}, '{2, 3}};

   string test_string = "abcd";

   initial begin
      if (0 && test_string[pos++] != "e");
      if (1 || pos-- != 1);

      if (a <-> --b);
      if (0 -> ++b);

      pos = (a > 0) ? a++ : --b;

      pos = array[0][0]++;
   end

   assert property (@(posedge clk) a++ >= 0);
endmodule