2012•International journal of scientific and technology researchRequires access

A new Simulation of a 16-bit Ripple Carry Adder and a 16-bit Skip Carry Adder

Akbar Bemana

Abstract

Simulation of a Full Adder (FA) and 16-bit adder are represented in this paper. Ripple Carry Adder (RCA) and Skip Carry Adder (SCA) are used to simulated 16-bit adder. SCA is simulated for different structures such as 2, 4 and 8-blocks. Simulation results show that SCA is faster than RCA. Further more, 8-block SCA is faster than 4-block SCA and 4-block SCA is faster than 2-block SCA too.

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Available abstract

Key concepts: Adder, Carry-save adder, Serial binary adder, Carry (investment), Block (permutation group theory), Arithmetic, Bit (key), Computer science