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'b00000000;
    case (s)
    0:y[0]=1;
    1:y[1]=1;
    2:y[2]=1;
    3:y[3]=1;
    4:y[4]=1;
    5:y[5]=1;
    6:y[6]=1;
    7:y[7]=1;
    default:y[8]=1;
    endcase
end
endmodule