DESIGN OF OPTIMAL CARRY SKIP ADDER AND CARRY SKIP BCD ADDER USING REVERSIBLE LOGIC GATES | Science Publications

Journal of Computer Science

Praveena Murugesan¹  Thanushkodi Keppanagounder¹ 

关键词: Low Power Circuits;    Reversible Logic;    Binary Coded Decimal Adder;    Carry Skip Adder;    Optical Computing;   

DOI  :  10.3844/jcssp.2014.723.728

学科分类：计算机科学（综合）

来源: Science Publications

【 摘 要 】

Reversible logic circuits have the ability to produce zero power dissipation which has found its importance in quantum computing, optical computing and low power digital circuits. The study presents improved and efficient reversible logic circuits for carry skip adder and carry skip BCD adder. The performance of the proposed architecture is better than the existing works in terms of gate count, garbage outputs and constant inputs. This design forms the basis for different quantum ALU and embedded processors.

【 授权许可】

Unknown