Design of Efficient Full Adder in Quantum-Dot Cellular Automata
Joint Authors
Sen, Bibhash
Rajoria, Ayush
Sikdar, Biplab K.
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-05
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Further downscaling of CMOS technology becomes challenging as it faces limitation of feature size reduction.
Quantum-dot cellular automata (QCA), a potential alternative to CMOS, promises efficient digital design at nanoscale.
Investigations on the reduction of QCA primitives (majority gates and inverters) for various adders are limited, and very few designs exist for reference.
As a result, design of adders under QCA framework is gaining its importance in recent research.
This work targets developing multi-layered full adder architecture in QCA framework based on five-input majority gate proposed here.
A minimum clock zone (2 clock) with high compaction (0.01 μm2) for a full adder around QCA is achieved.
Further, the usefulness of such design is established with the synthesis of high-level logic.
Experimental results illustrate the significant improvements in design level in terms of circuit area, cell count, and clock compared to that of conventional design approaches.
American Psychological Association (APA)
Sen, Bibhash& Rajoria, Ayush& Sikdar, Biplab K.. 2013. Design of Efficient Full Adder in Quantum-Dot Cellular Automata. The Scientific World Journal،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-1011775
Modern Language Association (MLA)
Sen, Bibhash…[et al.]. Design of Efficient Full Adder in Quantum-Dot Cellular Automata. The Scientific World Journal No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-1011775
American Medical Association (AMA)
Sen, Bibhash& Rajoria, Ayush& Sikdar, Biplab K.. Design of Efficient Full Adder in Quantum-Dot Cellular Automata. The Scientific World Journal. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-1011775
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1011775