tests/simple/wandwor.v

   1 module wandwor_test0 (A, B, C, D, X, Y, Z);
   2         input A, B, C, D;
   3         output wor X;
   4         output wand Y;
   5         output Z;
   6
   7         assign X = A, X = B, Y = C, Y = D;
   8         foo foo_0 (C, D, X);
   9         foo foo_1 (A, B, Y);
  10         foo foo_2 (X, Y, Z);
  11 endmodule
  12
  13 module wandwor_test1 (A, B, C, D, X, Y, Z);
  14         input [3:0] A, B, C, D;
  15         output wor [3:0] X;
  16         output wand [3:0] Y;
  17         output Z;
  18
  19         bar bar_inst (
  20                 .I0({A, B}),
  21                 .I1({B, A}),
  22                 .O({X, Y})
  23         );
  24
  25         assign X = C, X = D;
  26         assign Y = C, Y = D;
  27         assign Z = ^{X,Y};
  28 endmodule
  29
  30 module foo(input I0, I1, output O);
  31         assign O = I0 ^ I1;
  32 endmodule
  33
  34 module bar(input [7:0] I0, I1, output [7:0] O);
  35         assign O = I0 + I1;
  36 endmodule