A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Design and simulation of QCA-based 3-bit binary to gray and vice versa code converter in reversible and non-reversible mode (2022)
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
JYU-tekijät tai -toimittajat
Julkaisun tiedot
Julkaisun kaikki tekijät tai toimittajat: Safaiezadeh, Behrouz; Mahdipour, Ebrahim; Haghparast, Majid; Sayedsalehi, Samira; Hosseinzadeh, Mehdi
Lehti tai sarja: Optik
ISSN: 0030-4026
eISSN: 1618-1336
Julkaisuvuosi: 2022
Volyymi: 251
Artikkelinumero: 168464
Kustantaja: Elsevier
Julkaisumaa: Saksa
Julkaisun kieli: englanti
DOI: https://doi.org/10.1016/j.ijleo.2021.168464
Julkaisun avoin saatavuus: Avoimesti saatavilla
Julkaisukanavan avoin saatavuus: Osittain avoin julkaisukanava
Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/79147
Tiivistelmä
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.
YSO-asiasanat: kvanttilaskenta; kvanttitietokoneet; soluautomaatit; logiikkaohjelmointi
Vapaat asiasanat: Quantum computing; quantum-dot cellular automata; reversible logic; binary to gray; gray to binary
Liittyvät organisaatiot
OKM-raportointi: Kyllä
Raportointivuosi: 2022
JUFO-taso: 1
