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Ultra-Low Leakage Arithmetic Circuits Using Symmetric and Asymmetric FinFETs
Joint Authors
Rozon, Côme
al-Khalili, Dhamin
Moshgelani, Farid
Source
Journal of Electrical and Computer Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-10-07
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Engineering Sciences and Information Technology
Information Technology and Computer Science
Abstract EN
We are examining different configurations and circuit topologies for arithmetic components such as adder and compressor circuits using both symmetric and asymmetric work-function FinFETs.
Based on extensive characterization data, for the carry generation of a mirror full adder using symmetric devices, both leakage current and delay are decreased by 25% and 50%, respectively, compared to results in the literature.
For the 14-transistor (14T) full adder topology, both leakage and delay are decreased by 23% and 29%, respectively, compared to the mirror topology.
The 14T adder topology, using asymmetric devices without any additional power supply, achives reduction in leakage current by 85% with a small degradation of 7% in delay.
The compressor circuits, using asymmetric devices for one of the proposed configurations, achieve reduction in both leakage current and delay by 86% and 4%, respectively.
All simulations are based on a 25 nm FinFET technology using the University of Florida UFDG model.
American Psychological Association (APA)
Moshgelani, Farid& al-Khalili, Dhamin& Rozon, Côme. 2013. Ultra-Low Leakage Arithmetic Circuits Using Symmetric and Asymmetric FinFETs. Journal of Electrical and Computer Engineering،Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-472871
Modern Language Association (MLA)
Moshgelani, Farid…[et al.]. Ultra-Low Leakage Arithmetic Circuits Using Symmetric and Asymmetric FinFETs. Journal of Electrical and Computer Engineering No. 2013 (2013), pp.1-13.
https://search.emarefa.net/detail/BIM-472871
American Medical Association (AMA)
Moshgelani, Farid& al-Khalili, Dhamin& Rozon, Côme. Ultra-Low Leakage Arithmetic Circuits Using Symmetric and Asymmetric FinFETs. Journal of Electrical and Computer Engineering. 2013. Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-472871
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-472871