DocumentCode
604747
Title
Design of Fault Tolerant Reversible Arithmetic Logic Unit in QCA
Author
Sen, Baha ; Dutta, Maitreyee ; Banik, D. ; Singh, Dushyant Kumar ; Sikdar, B.K.
Author_Institution
Dept. of Comput. Sci. & Eng., Nat. Inst. Of Technol., Durgapur, India
fYear
2012
fDate
19-22 Dec. 2012
Firstpage
241
Lastpage
245
Abstract
This work targets design of reversible ALU (arithmetic logic unit) in QCA (Quantum-dot Cellular Automata) framework. The design is based on the reversible QCA structure (RQCA) introduced in this paper. A fault tolerant architecture of reversible ALU is also synthesized. The proposed designs are verified and evaluated over the existing ALU designs and found to be more efficient in terms of design complexity and quantum cost.
Keywords
cellular automata; fault tolerance; logic design; quantum dots; ALU designs; RQCA; fault tolerant logic unit; quantum cost; quantum-dot cellular automata; reversible QCA structure; reversible arithmetic logic unit; Fault tolerant ALU; Quantum-dot Cellular Automata (QCA); Reversible Arithmetic Logic Unit;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic System Design (ISED), 2012 International Symposium on
Conference_Location
Kolkata
Print_ISBN
978-1-4673-4704-4
Type
conf
DOI
10.1109/ISED.2012.50
Filename
6526592
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