This is an implementation of a 4-bit carry look-ahead adder which is a fast adder. It has two 4-bit input ports and also a single bit carry input and it has a 4-bit output port and a single bit carry output.
https://github.com/VrushabhDamle/Carry_Look-Ahead_Adder.git
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Carry
Look-Ahead
Adder
4-Bit