3.6 (Extra Credit)
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Author: Kionna Kanoyton

Project access type: Public

Description:

Take the adder/subtractor circuit in slide page 37 (of Chapter 4 slides) and modify its output to include also comparison capabilities (=, <, >) for the two input numbers. 

Hint: notice that if x=y then x-y = 0 (check if all bits of result are 0). If xy then x-y>0 (check if x≠y and sign bit is 0).

Created: Sep 28, 2020

Updated: Aug 26, 2023


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