Last updated on July 18th, 2017 at 09:40 pmCarry Look Ahead Adder Carry Look Ahead Adder is fastest adder compared Ripple carry Adder. For the Purpose of carry Propagation, Carry look Ahead Adder construct Partial Full Adder, Propagation and generation Carry block. It avoid Carry propagation through each adder. In order to implement Carry Look Ahead