基于QCA的新型低功耗n位纹波进位递增和递减器设计

IF 1 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Nano Pub Date : 2023-07-07 DOI:10.1142/s1793292023500698

J. Das, B. Debnath, D. De

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引用次数: 0

摘要

本文介绍了利用量子点元胞自动机（QCA）设计新的n位递增和递减电路。纹波进位递增器和递减器对于执行两个数字的递增或递减操作至关重要。本文介绍了一种基于QCA的新型低功率纹波进位递增和纹波进位递减电路的设计。所提出的纹波进位递增和纹波进位递减电路是用XOR门、and门和半加电路的新布局实现的。这个新设计的XOR和半加法器和最先进的设计进行了比较。QCA Designer 2.0.3用于电路设计。4位、8位和16位增量和减量电路的仿真结果与理论结果一致。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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QCA Based Design of Novel Low Power n-bit Ripple Carry Incrementer and Ripple Carry Decrementer

This paper shows the design of the newly made ‘n’ bit incrementer and decrementer circuit using quantum-dot cellular automata (QCA). Ripple carry incrementer and decrementer are crucial for performing two numbers’ increment or decrement operation. This paper outlines the design of a novel low power ripple carry incrementer and ripple carry decrementer circuit based on QCA. The proposed ripple carry incrementer and ripple carry decrementer circuit are achieved with a new layout of the XOR gate, AND gate, and half adder circuit. This newly designed XOR and half adderare compared with state-of-the-artdesigns.QCA Designer 2.0.3 is used to design the circuits. The simulation results of 4-bit, 8-bit, and 16-bit incrementer and decrementer circuits are by the theoretical results.

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来源期刊

Nano 工程技术-材料科学：综合

CiteScore

2.10

自引率

0.00%

发文量

审稿时长

1.6 months

期刊介绍： NANO is an international peer-reviewed monthly journal for nanoscience and nanotechnology that presents forefront fundamental research and new emerging topics. It features timely scientific reports of new results and technical breakthroughs and also contains interesting review articles about recent hot issues. NANO provides an ideal forum for presenting original reports of theoretical and experimental nanoscience and nanotechnology research. Research areas of interest include: nanomaterials including nano-related biomaterials, new phenomena and newly developed characterization tools, fabrication methods including by self-assembly, device applications, and numerical simulation, modeling, and theory. However, in light of the current stage development of nanoscience, manuscripts on numerical simulation, modeling, and/or theory only without experimental evidences are considered as not pertinent to the scope of NANO.