International Journal of Quantum Information, ( ISI ), Volume (16), No (1), Year (2018-1) , Pages (1850010-1850010)

Title : ( Design of a fault-tolerant reversible control unit in molecular quantum-dot cellular automata )

Authors: G. Bahadori , M. Houshmand , Mariam Zomorodi-Moghadam ,

Citation: BibTeX | EndNote

Abstract

Quantum-dot cellular automata (QCA) is a promising emerging nanotechnology that has been attracting considerable attention due to its small feature size, ultra-low power consuming, and high clock frequency. Therefore, there have been many efforts to design computational units based on this technology. Despite these advantages of the QCA-based nanotechnologies, their implementation is susceptible to a high error rate. On the other hand, using the reversible computing leads to zero bit erasures and no energy dissipation. As the reversible computation does not lose information, the fault detection happens with a high probability. In this paper, first we propose a fault-tolerant control unit using reversible gates which improves on the previous design. The proposed design is then synthesized to the QCA technology and is simulated by the QCADesigner tool. Evaluation results indicate the performance of the proposed approach.

Keywords

, Quantum, dot cellular automata; reversible computing; fault, tolerant QCA circuit; reversible control unit; fault, tolerant reversible logic Read More: https://www.worldscientific.com/doi/abs/10.1142/S0219749918500107
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@article{paperid:1068840,
author = {G. Bahadori and M. Houshmand and Zomorodi-Moghadam, Mariam},
title = {Design of a fault-tolerant reversible control unit in molecular quantum-dot cellular automata},
journal = {International Journal of Quantum Information},
year = {2018},
volume = {16},
number = {1},
month = {January},
issn = {0219-7499},
pages = {1850010--1850010},
numpages = {0},
keywords = {Quantum-dot cellular automata; reversible computing; fault-tolerant QCA circuit; reversible control unit; fault-tolerant reversible logic Read More: https://www.worldscientific.com/doi/abs/10.1142/S0219749918500107},
}

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%0 Journal Article
%T Design of a fault-tolerant reversible control unit in molecular quantum-dot cellular automata
%A G. Bahadori
%A M. Houshmand
%A Zomorodi-Moghadam, Mariam
%J International Journal of Quantum Information
%@ 0219-7499
%D 2018

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