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Quantum-dot cellular automata circuits with reduced external fixed inputs

机译:具有减少的外部固定输入的量子点元胞自动机电路

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摘要

Nanotechnologies, notably quantum-dot cellular automata, have achieved world-wide attentions for their prominent features as compared to the conventional CMOS circuitry. Quantum-dot cellular automata, particularly owning to its considerable reduction in size, energy consumption and latency of circuits, is considered as a potential alternative for the CMOS technology. Considering the manufacturing aspects, in this paper, a method is proposed for designing efficient quantum-dot cellular automata circuits. We inspect an alternative approach for streamlined design of quantum-dot cellular automata circuits such that the required external fixed inputs are substantially reduced. In order to demonstrate the efficiency of the proposed method, the widely used multiplexer, XOR and party generator circuits are considered as case studies. All of the proposed circuits are simulated and verified using QCADesigner which is a valid and popular simulation tool. Comparisons indicate that the proposed method considerably reduces the number of external fixed inputs which simplifies the overall circuit implementation and fabrication. (C) 2017 Elsevier B.V. All rights reserved.
机译:与传统的CMOS电路相比,纳米技术(尤其是量子点细胞自动机)以其突出的功能而赢得了全世界的关注。量子点蜂窝自动机,特别是由于其尺寸,能耗和电路等待时间的显着减少,被认为是CMOS技术的潜在替代品。考虑到制造方面,本文提出了一种设计高效量子点细胞自动机电路的方法。我们检查了量子点细胞自动机电路的简化设计的替代方法,从而大大减少了所需的外部固定输入。为了证明所提方法的有效性,将广泛使用的多路复用器,异或和方发生器电路作为案例研究。所有拟议的电路都使用QCADesigner进行了仿真和验证,QCADesigner是有效且流行的仿真工具。比较表明,所提出的方法大大减少了外部固定输入的数量,从而简化了整个电路的实现和制造。 (C)2017 Elsevier B.V.保留所有权利。

著录项

  • 来源
    《Microprocessors and microsystems》 |2017年第5期|154-163|共10页
  • 作者单位

    Shahid Beheshti Univ, Dept Comp Engn & Sci, Nanotechnol & Quantum Comp Lab, GC, Tehran, Iran|Inst Res Fundamental Sci IPM, Sch Comp Sci, Tehran 1953833511, Iran;

    Shahid Beheshti Univ, Fac Elect & Comp Engn, Dept Elect Engn, GC, Tehran, Iran;

    Univ Cent Florida, Dept Elect & Comp Engn, Nanotechnol & Quantum Comp Lab, Orlando, FL 32816 USA;

    Univ Calif Irvine, Dept Elect Engn & Comp Sci, Comp Engn, Irvine, CA 92697 USA;

    Shahid Beheshti Univ, Fac Elect & Comp Engn, Dept Comp Engn & Sci, GC, Tehran, Iran|Inst Res Fundamental Sci IPM, Sch Comp Sci, Tehran 1953833511, Iran;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Quantum-dot cellular automata (QCA); Fixed cells; Multiplexer; Nanoelectronics;

    机译:量子点细胞自动机(QCA);固定细胞;多路复用器;纳米电子;

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