45. Signed vs Unsigned Compare

module signed_thresh (
    input [7:0] sample,
    input [7:0] thresh,
    output gt_unsigned,
    output gt_signed
);
    assign gt_unsigned = (sample > thresh) ? 1'b1 : 1'b0;
    assign gt_signed = ($signed(sample) > $signed(thresh)) ? 1'b1 : 1'b0;
endmodule