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 43 44 45 46 47 48 49 50 51 52 53 54 55 56
  
     | 
    
      // DESCRIPTION: Verilator: constant enum methods
//
// This file ONLY is placed into the Public Domain, for any use,
// without warranty, 2022 by Todd Strader
// SPDX-License-Identifier: CC0-1.0
module t ();
   typedef enum [1:0] {E0, E1, E2} enm_t;
   function automatic enm_t get_first();
      enm_t enm;
      return enm.first;
   endfunction
   localparam enm_t enum_first = get_first();
   function automatic enm_t get_last();
      enm_t enm;
      return enm.last;
   endfunction
   localparam enm_t enum_last = get_last();
   function automatic enm_t get_second();
      enm_t enm;
      enm = enm.first;
      return enm.next;
   endfunction
   localparam enm_t enum_second = get_second();
   function automatic string get_name(enm_t enm);
      return enm.name;
   endfunction
   localparam string e0_name = get_name(E0);
   function automatic enm_t get_2();
      enm_t enm;
      enm = E0;
      return enm.next.next;
   endfunction
   localparam enm_t enum_2 = get_2();
   initial begin
      if (enum_first != E0) $stop;
      if (enum_last != E2) $stop;
      if (enum_second != E1) $stop;
      if (e0_name != "E0") $stop;
      if (enum_2 != E2) $stop;
      $write("*-* All Finished *-*\n");
      $finish;
   end
endmodule
 
     |