File: t_func_real_exprstmt.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 (23 lines) | stat: -rw-r--r-- 666 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
// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain, for
// any use, without warranty, 2023 by Wilson Snyder
// SPDX-License-Identifier: CC0-1.0

module t;

   function automatic real logWrapper(real x);
      return $ln(x);
   endfunction

   initial begin
      // See bug4543
      $display("bad x=%f, y=%f", logWrapper(10.0), 1.0 * logWrapper(10.0));
      $display("noc x=%f, y=%f", $ln(10.0), 1.0 * $ln(10.0));
      if (logWrapper(10.0) != $ln(10.0)) $stop;
      if (logWrapper(10.0) != 1.0 * logWrapper(10.0)) $stop;
      $write("*-* All Finished *-*\n");
      $finish;
   end

endmodule