File: t_trace_dumpvars_dyn.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 (42 lines) | stat: -rw-r--r-- 798 bytes parent folder | download | duplicates (6)
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
34
35
36
37
38
39
40
41
42
// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain, for
// any use, without warranty, 2022 by Wilson Snyder.
// SPDX-License-Identifier: CC0-1.0

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

   input clk;
   int   cyc;

   sub1 #(10) sub1a (.*);
   sub1 #(20) sub1b (.*);

   always @ (posedge clk) begin
      cyc <= cyc + 1;
      if (cyc == 10) begin
         $write("*-* All Finished *-*\n");
         $finish;
      end
   end

endmodule

module sub1 #(parameter int ADD)
   (input int cyc);

   wire int value = cyc + ADD;

   sub2 #(ADD + 1) sub2a(.*);
   sub2 #(ADD + 2) sub2b(.*);
   sub2 #(ADD + 3) sub2c(.*);
endmodule

module sub2 #(parameter int ADD)
   (input int cyc);

   wire int value = cyc + ADD;
endmodule