67. Decoder

How do you plan to solve it?

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

always @(*) begin
    y = 8'd0;
    case(s) 
    3'd0 : y[0] = 1'b1;
    3'd1 : y[1] = 1'b1;
    3'd2 : y[2] = 1'b1;
    3'd3 : y[3] = 1'b1;
    3'd4 : y[4] = 1'b1;
    3'd5 : y[5] = 1'b1;
    3'd6 : y[6] = 1'b1;
    3'd7 : y[7] = 1'b1;
    endcase
end
endmodule