An Efficient Design of Reversible Subtractor in Quantum-Dot Cellular Automata

Biswas, Provash Kumar; Bahar, Ali Newaz; Habib, Md. Ahsan; Nahid, Nur Mohammad; Bhuiyan, Mohammad Maksudur Rahman

doi:10.14257/ijgdc.2017.10.5.02

Cited by 7 publications

(1 citation statement)

References 15 publications

(21 reference statements)

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“…In QCA, these cells have been replaced in lieu of hardware components [8]. In recent years, several QCA based logic circuits have been proposed [9][10][11][12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

A new efficient non-reversible 4 bit binary to gray and 4 bit gray to binary converter in QCA

Islam¹,

Jahan²,

Bahar³

et al. 2018

Nanosystems: Phys. Chem. Math.

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The present Very Large Scale Integration (VLSI) technology is based on Complementary Metal-oxide-Semiconductor (CMOS) technology. The development of the VLSI technology has reached its peak due to the fundamental physical limits of CMOS technology. The recent challenges, as well as the physical limitation of the traditional CMOS technology, has overcome by the Quantum-dot Cellular Automata (QCA) which is first introduced by C. S. Lent. The nanoscale size quantum cell is a feature of QCA technology. In this paper, we propose a new QCA structure for 4-bit binary to 4-bit gray and 4-bit gray to 4-bit binary using two input XOR gate. These structures are designed and simulated with QCA designer and compared with previous structure.

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“…In QCA, these cells have been replaced in lieu of hardware components [8]. In recent years, several QCA based logic circuits have been proposed [9][10][11][12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

A new efficient non-reversible 4 bit binary to gray and 4 bit gray to binary converter in QCA

Islam¹,

Jahan²,

Bahar³

et al. 2018

Nanosystems: Phys. Chem. Math.

Self Cite

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Multioperative reversible gate design with implementation of 1‐bit full adder and subtractor along with energy dissipation analysis

Riyaz

Naz

Sharma

2020

Circuit Theory & Apps

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Summary Nanotechnology and very large‐scale integration (VLSI) fabrication have a reflective productivity. The growth of one demands the growth of the other. In nanotechnology, quantum‐dot cellular automata (QCA) secures as the best alternative for replacement of complementary metal‐oxide semiconductor (CMOS) technology for integrated circuit (IC) fabrication. This paper presents an integration of the two domains wherein a novel ultraefficient, multioperative 3 × 3 universal reversible gate, Sadat Farah Vijay (SFV)‐QCA, is proposed and implemented in QCA technology using majority voter approach. SFV‐QCA gate is redesigned and restructured using precise QCA cell interaction for optimization. The basic logic gates are implemented using the proposed SFV‐QCA gate to validate its universality. All the 13 standard Boolean functions are implemented using SFV‐QCA to demonstrate its multioperation nature. One‐bit full adder and subtractor circuits are designed using SFV‐QCA gate and compared with the previous works. The analysis of the SFV‐QCA gate shows that it is ultraefficient and more robust as compared to previous works. Energy dissipation analysis of the designs has also been presented, and the investigation establishes minimum energy dissipation of the designs that confirms ultrahigh efficient designs.

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Power Demand Side Management Strategy Based on Power Demand Response

Luo

Cong

2019

Advances in Intelligent Systems and Computing

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An Efficient Design of Reversible Subtractor in Quantum-Dot Cellular Automata

Abstract: Quantum-dot cellular automata (QCA) is a beneficial technology which is counted as

Cited by 7 publications

References 15 publications

A new efficient non-reversible 4 bit binary to gray and 4 bit gray to binary converter in QCA

A new efficient non-reversible 4 bit binary to gray and 4 bit gray to binary converter in QCA

Multioperative reversible gate design with implementation of 1‐bit full adder and subtractor along with energy dissipation analysis

Power Demand Side Management Strategy Based on Power Demand Response

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