DocumentCode
2643785
Title
High Level Exploration of Quantum-Dot Cellular Automata (QCA)
Author
Walus, K. ; Schulhof, G. ; Jullien, G.A.
Author_Institution
Dept. of Electr. & Comput. Eng., Calgary Univ., Alta., Canada
Volume
1
fYear
2004
fDate
7-10 Nov. 2004
Firstpage
30
Abstract
In this work, we present a high level evaluation of an emerging nanotechnology to determine a set of technology requirements. The technology under question is Quantum-Dot Cellular Automata (QCA). As a vehicle, we present two different QCA circuits and evaluate the technology requirements based on the specifications of these circuits. These circuits are a simple 4-bit arithmetic logic unit (ALU) and a 4×4 memory which are building blocks to more complex systems such as a computer central processing unit (CPU).
Keywords
cellular automata; digital arithmetic; logic circuits; nanotechnology; quantum dots; 4-bit arithmetic logic unit; ALU; QCA circuit; high level evaluation; nanotechnology; quantum-dot cellular automata; Automotive engineering; Central Processing Unit; Circuit simulation; Costs; Electrons; Electrostatics; Logic devices; Polarization; Quantum cellular automata; Quantum dots;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers, 2004. Conference Record of the Thirty-Eighth Asilomar Conference on
Print_ISBN
0-7803-8622-1
Type
conf
DOI
10.1109/ACSSC.2004.1399080
Filename
1399080
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