tests/svtypes/typedef_struct.sv

   1 package p;
   2
   3 typedef struct packed {
   4         byte a;
   5         byte b;
   6 } p_t;
   7
   8 endpackage
   9
  10
  11 module top;
  12
  13         typedef logic[7:0] t_t;
  14
  15         typedef struct packed {
  16                 bit             a;
  17                 logic[7:0]      b;
  18                 t_t             t;
  19         } s_t;
  20
  21         s_t s;
  22         s_t s1;
  23
  24         p::p_t ps;
  25
  26         assign s.a = '1;
  27         assign s.b = '1;
  28         assign s.t = 8'h55;
  29         assign s1 = s;
  30         assign ps.a = 8'hAA;
  31         assign ps.b = 8'h55;
  32
  33         always_comb begin
  34                 assert(s.a == 1'b1);
  35                 assert(s.b == 8'hFF);
  36                 assert(s.t == 8'h55);
  37                 assert(s1.t == 8'h55);
  38                 assert(ps.a == 8'hAA);
  39                 assert(ps.b == 8'h55);
  40         end
  41
  42 endmodule