Design and simulation of QCA-based 3-bit binary to gray and vice versa code converter in reversible and non-reversible mode
Safaiezadeh, B., Mahdipour, E., Haghparast, M., Sayedsalehi, S., & Hosseinzadeh, M. (2022). Design and simulation of QCA-based 3-bit binary to gray and vice versa code converter in reversible and non-reversible mode. Optik, 251, Article 168464. https://doi.org/10.1016/j.ijleo.2021.168464
Julkaistu sarjassa
OptikTekijät
Päivämäärä
2022Tekijänoikeudet
© 2021 The Author(s). Published by Elsevier GmbH.
The current Very Large-Scale Integration (VLSI) technology has reached its peak due to the fundamental physical limits of Complementary Metal-Oxide-Semiconductor (CMOS). Quantum-dot Cellular Automata (QCA) is considered a proper alternative to CMOS technology in digital circuit design. QCA has features like low power, small area, and high speed in nanoscale digital circuit design. A code converter is a circuit that converts a determined code to another one. Code converters such as Binary to Gray, Gray to Binary, and Binary to BCD converters have a crucial role in fast signal processing in digital systems. Also, code converters are used as a base unit for data transmission into the Arithmetic Logic Unit (ALU) to perform processes. A Binary-to-Gray converter converts the input data to a Gray number. In this paper, we propose a 3-bit Binary to Gray and vice versa code converter in QCA. Previous proposed designs could only convert Binary to Gray code or vice versa, but the proposed design convert both B2G and G2B codes into a circuit. We design our circuit in both reversible and non-reversible modes. The simulation of the proposed design is done using the QCADesigner 2.0.3 tools. The simulation results show that the proposed design is superior to the existing designs in terms of evaluation parameters such as cell count, area, latency, and quantum cost.
...
![showless](/themes/JYX2//images/showless.png)
![showmore](/themes/JYX2//images/showmore.png)
Julkaisija
ElsevierISSN Hae Julkaisufoorumista
0030-4026Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/103457118
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Lisenssi
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Novel high-performance QCA Fredkin gate and designing scalable QCA binary to gray and vice versa
Safaiezadeh, Behrouz; Kettunen, Lauri; Haghparast, Majid (Springer Science and Business Media LLC, 2023)In the design of digital logic circuits, QCA technology is an excellent alternative to CMOS technology. Its advantages over CMOS include low power consumption, fast circuit switching, and nanoscale design. Circuits that ... -
Advancing Nanoscale Computing : Efficient Reversible ALU in Quantum-Dot Cellular Automata
Nemattabar, Shahrokh; Mosleh, Mohammad; Haghparast, Majid; Kheyrandish, Mohammad (Elsevier, 2024)This paper presents a significant contribution to the field of nanoscale computing by proposing an innovative reversible Arithmetic and Logic Unit (ALU) implemented in Quantum-Dot Cellular Automata (QCA). Reversible logic ... -
Design and simulation of efficient combinational circuits based on a new XOR structure in QCA technology
Safaiezadeh, Behrouz; Mahdipour, Ebrahim; Haghparast, Majid; Sayedsalehi, Samira; Hosseinzadeh, Mehdi (Springer, 2021)Quantum-dot cellular automata (QCA), due to its unique characteristics like low power consumption, nanoscale design, and high computing speed is considered as an emerging technology, and it can be used as an alternative ... -
Optimization and performance investigation of 1-Toffoli gate quantum full adders for spin-torque-based n-qubit architecture
Kulkarni, Anant; Haghparast, Majid; Kaushik, Brajesh Kumar (Springer, 2024)Quantum computing (QC) is suitable for reversible computing due to its inherent parallel processing ability and fast speed. It also helps to address the issue of high-power dissipation in classical computing. Moreover, QC ... -
Software architecture for quantum computing systems : a systematic review
Khan, Arif Ali; Ahmad, Aakash; Waseem, Muhammad; Liang, Peng; Fahmideh, Mahdi; Mikkonen, Tommi; Abrahamsson, Pekka (Elsevier BV, 2023)Quantum computing systems rely on the principles of quantum mechanics to perform a multitude of computationally challenging tasks more efficiently than their classical counterparts. The architecture of software-intensive ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.