Adding two five bit sign numbers which can be in secound or first commplemet bit by bit

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Hazard111

Joined Jan 1, 2015
13
I started to solving the problem and find that first i need to compare those two numbers and make the comparator then make circl that convert numbers in DC or RC format but stack with implementation of adding bit by bit with full adder
 

WBahn

Joined Mar 31, 2012
29,979
First, make sure that you understand how you can use a standard adder to add two 2's complement numbers together. Then see what tweaks you would need to perform in order to add two 1's complement numbers.
 
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