CSC270 Homework 3 2016

--D. Thiebaut (talk) 20:13, 9 February 2016 (EST)

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Problem 1

Below is a 32-bit binary adder. We have seen it in class. It outputs a+b, where a is represented by a₃₁...a₀, and b by b₃₁...b₀.

Question 1

Using this design as inspiration, design a 32-bit subtraction circuit, that will output a-b, if a and b are the two integers whose bits are shown in the diagram.