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A binary neural computing unit with programmable gate using SFQ and CMOS hybrid circuit
http://hdl.handle.net/10131/0002000913
http://hdl.handle.net/10131/0002000913332def74-a4c4-4602-a327-02f251a6a582
| 名前 / ファイル | ライセンス | アクション |
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Li2024SUST.pdf (636 KB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||||
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| 公開日 | 2024-05-16 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | A binary neural computing unit with programmable gate using SFQ and CMOS hybrid circuit | |||||||||||||
| 言語 | en | |||||||||||||
| 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 | |||||||||||||
| アクセス権 | ||||||||||||||
| アクセス権 | open access | |||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||
| 著者 |
Li, Zongyuan
× Li, Zongyuan
× Shen, Hongxiang
× Yoshikawa, Nobuyuki
e-Rad_Researcher
70202398
× Yamanashi, Yuki
e-Rad_Researcher
70467059
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | Superconducting neural networks hold significant potential for future applications such as natural language processing and image recognition. To this end, we propose a binary neural computing unit implemented using a hybrid circuit of cryogenic CMOS and superconducting technologies. It offers two main advantages: firstly, we utilize current-mode computations for neural unit weight calculations, significantly reducing the unit's footprint and enabling the potential for higher integration in the future. Secondly, all computations are performed in a low-temperature environment, which implies the possibility of on-chip learning in superconducting neural networks and the potential for achieving faster training rates in the future. We fabricated the chip using Nb 1 kA cm−2 process (1KP) technology and experimentally verified the correctness of the circuit logic. The margins for various control parameters of the circuit are approximately around 30%, and the superconducting circuit power consumption is estimated to be around 4 microwatts. | |||||||||||||
| 言語 | en | |||||||||||||
| 書誌情報 |
en : Superconductor Science and Technology 巻 37, 号 6, ページ数 6, 発行日 2024-05-13 |
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| 収録物識別子タイプ | EISSN | |||||||||||||
| 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/ad44e2 | |||||||||||||
| 権利 | ||||||||||||||
| 権利情報Resource | https://publishingsupport.iopscience.iop.org/accepted-manuscripts/ | |||||||||||||
| 権利情報 | This Accepted Manuscript is available for reuse under a CC BY-NC-ND licence after the 12 month embargo period provided that all the terms of the licence are adhered to. | |||||||||||||
| 言語 | en | |||||||||||||
| 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 Publishing | |||||||||||||
