67. Decoder

How do you plan to solve it?

/*Write your code here*/

module decoder3to8(
    input [2:0]s,
    output reg [7:0] y);

    always @(*)
    begin
          y = 8'b0000_0000;
        case(s)

        3'b000:  y=8'b00000001;
        3'b001:  y=8'b00000010;
        3'b010:  y=8'b00000100;
        3'b011:  y=8'b00001000;
        3'b100:  y=8'b00010000;
        3'b101:  y=8'b00100000;
        3'b110:  y=8'b01000000;
        3'b111:  y=8'b10000000;

        endcase
    end

endmodule