A novel reversible logic gate and its systematic approach to implement cost-efficient arithmetic logic circuits using QCA
| Autor: | Ghulam Mohammad Wani, Shafiq Maqbool Tantary, S. M. K. Quadri, Ali Newaz Bahar, Peer Zahoor Ahmad, Firdous Ahmad |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Adder
Computer science Subtractor Adder–subtractor 02 engineering and technology lcsh:Computer applications to medicine. Medical informatics QCADesigner 0202 electrical engineering electronic engineering information engineering Hardware_ARITHMETICANDLOGICSTRUCTURES Arithmetic lcsh:Science (General) 020203 distributed computing QCA Multidisciplinary Cost efficiency 020208 electrical & electronic engineering Cellular automaton Power (physics) CMOS Computer Sciences Logic gate lcsh:R858-859.7 F-Gate lcsh:Q1-390 Hardware_LOGICDESIGN |
| Zdroj: | Data in Brief Data in Brief, Vol 15, Iss, Pp 701-708 (2017) |
| ISSN: | 2352-3409 |
| DOI: | 10.1016/j.dib.2017.10.011 |
| Popis: | Quantum-dot cellular automata, is an extremely small size and a powerless nanotechnology. It is the possible alternative to current CMOS technology. Reversible QCA logic is the most important issue at present time to reduce power losses. This paper presents a novel reversible logic gate called the F-Gate. It is simplest in design and a powerful technique to implement reversible logic. A systematic approach has been used to implement a novel single layer reversible Full-Adder, Full-Subtractor and a Full AdderâSubtractor using the F-Gate. The proposed Full AdderâSubtractor has achieved significant improvements in terms of overall circuit parameters among the most previously cost-efficient designs that exploit the inevitable nano-level issues to perform arithmetic computing. The proposed designs have been authenticated and simulated using QCADesigner tool ver. 2.0.3. Keywords: QCA, F-Gate, Adder, Subtractor, Adderâsubtractor, QCADesigner |
| Databáze: | OpenAIRE |
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