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A reversible full adder using adiabatic superconductor logic
http://hdl.handle.net/10131/00012572
http://hdl.handle.net/10131/00012572590def48-1a8b-4016-a1e0-9ad9195e6a86
名前 / ファイル | ライセンス | アクション |
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SUST_yamae_reversible full adder_final.pdf (882.9 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2019-06-04 | |||||
タイトル | ||||||
タイトル | A reversible full adder using adiabatic superconductor logic | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Yamae, Taiki
× Yamae, Taiki× Takeuchi, Naoki× Yoshikawa, Nobuyuki |
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著者所属 | ||||||
Department of Electrical and Computer Engineering, Yokohama National University | ||||||
著者所属 | ||||||
Institute of Advanced Sciences, Yokohama National University / PRESTO, Japan Science and Technology Agency | ||||||
著者所属 | ||||||
Department of Electrical and Computer Engineering, Yokohama National University / Institute of Advanced Sciences, Yokohama National University | ||||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Reversible logic circuits can perform logic operations in a thermodynamically reversible manner, or without energy dissipation. The reversible quantum-flux-parametron (RQFP) is a reversible logic gate using adiabatic superconductor logic. In the present study, we design and demonstrate a reversible full adder (RFA) using RQFP gates in order to demonstrate that RQFP gates can be used as building blocks to design reversible logic circuits. An analysis of the time evolution of the phase differences across the Josephson junctions in the RFA showed that its logic state can change quasi-statically during a logic operation. Calculation of the energy dissipation of the RFA showed that it decreases in proportion to the operating frequency. These numerical calculation results ensure that the RFA is thermodynamically and logically reversible. In addition, we experimentally demonstrated correct operation of the RFA for all input data combinations. These results reveal that logic circuits designed using RQFP gates can perform reversible computing, i.e. RQFP gates can be used as building blocks of reversible logic circuits. | |||||
書誌情報 |
Superconductor Science and Technology 巻 32, 号 3, 発行日 2019-01-31 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13616668 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA1247275X | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1088/1361-6668/aaf8c9 | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
出版者 | ||||||
出版者 | IOP Science |