tests/hana/test_parse2synthtrans_case_1_test.v

   1 module demultiplexer1_to_4 (out0, out1, out2, out3, in, s1, s0);
   2 output out0, out1, out2, out3;
   3 reg out0, out1, out2, out3;
   4 input in;
   5 input s1, s0;
   6 reg [3:0] encoding;
   7 reg [1:0] state;
   8    always @(encoding) begin
   9         case (encoding)
  10         4'bxx11: state = 1;
  11         4'bx0xx: state = 3;
  12         4'b11xx: state = 4;
  13         4'bx1xx: state = 2;
  14         4'bxx1x: state = 1;
  15         4'bxxx1: state = 0;
  16         default: state = 0;
  17         endcase
  18    end
  19
  20    always @(encoding) begin
  21         case (encoding)
  22         4'b0000: state = 1;
  23         default: state = 0;
  24         endcase
  25    end
  26 endmodule