45. Signed vs Unsigned Compare

Compare two 8-bit values two ways: as unsigned bytes and as signed two’s-complement numbers.

Requirements

• Module name: signed_thresh
• Inputs:
  • sample[7:0]
  • thresh[7:0]
• Outputs:
  • gt_unsigned — 1 if sample > thresh using unsigned comparison, else 0
  • gt_signed — 1 if sample > thresh using signed comparison, else 0