Optimized design of BCD adder and Carry skip BCD adder using reversible logic gates

Reversible logic is very essential for the construction of low power, low loss computational structures which are very essential for the construction of arithmetic circuits used in quantum computation, nano technology and other low power digital circuits. In the present paper an optimized and low qu...

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Bibliographic Details
Published in:International journal on computer science and engineering 2011-04, Vol.3 (4), p.1439-1449
Main Authors: Bhagyalakshmi, H R, Venkatesha, M K
Format: Article
Language:English
Subjects:
Circuits
Computation
Construction costs
Digits
Gates
Logic
Nanostructure
Skips
Online Access:Get full text
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Summary:Reversible logic is very essential for the construction of low power, low loss computational structures which are very essential for the construction of arithmetic circuits used in quantum computation, nano technology and other low power digital circuits. In the present paper an optimized and low quantum cost one digit BCD adder and an optimized one digit carry skip BCD adder using new reversible logic gates are proposed. The proposed work is best compared to the other existing circuits.
ISSN:0975-3397
0975-3397