67. Decoder

How do you plan to solve it?

/*Write your code here*/
module decoder3to8(
input [2:0] s,
output reg [7:0] y
);
// assign y =(8'b0000_0001 << s);
always @* begin
    y = 8'b0000_0000;
    case (s)
        3'b000: y[0] = 1'b1;
        3'b001: y[1] = 1'b1;
        3'b010: y[2] = 1'b1;
        3'b011: y[3] = 1'b1;
        3'b100: y[4] = 1'b1;
        3'b101: y[5] = 1'b1;
        3'b110: y[6] = 1'b1;
        3'b111: y[7] = 1'b1;
    endcase
end
endmodule