67. Decoder

How do you plan to solve it?

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

    always @(*) begin
        case (s)
            3'b000: y = 8'b0000_0001;
            3'b001: y = 8'b0000_0010;
            3'b010: y = 8'b0000_0100;
            3'b011: y = 8'b0000_1000;
            3'b100: y = 8'b0001_0000;
            3'b101: y = 8'b0010_0000;
            3'b110: y = 8'b0100_0000;   // FIXED!
            3'b111: y = 8'b1000_0000;
            default: y = 8'b0000_0000;
        endcase
    end

endmodule