講演抄録/キーワード |
講演名 |
2020-01-17 13:15
[ポスター講演]Investigation of logic gate using bi-directionally-coupled quantum flux parametron array ○Kohei Miyake・Yuki Yamanashi・Nobuyuki Yoshikawa(Yokohama Natl. Univ.) SCE2019-59 エレソ技報アーカイブへのリンク:SCE2019-59 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
We study a bi-directionally-coupled quantum-flux-parametron (QFP) array as a new configuration method of a superconducting logic gate. In this circuit, the QFPs form a netwok where all QFPs are magnetically coupled each other. Outputs are obtained by state transition of the network converged to its most energetically stable state. This transition process is analyzed using a model that is based on the stochastic transition between two states in a double well potential model. To confirm this behavior, we designed AND gate as a simple example to analyze and evaluated the stochastic behavior. We calculated the error rate of the AND gate using the JSIM. We also confirmed correspondence between theoretical values and actual circuit element values using NOT gate. This is expected to be applied to superconducting artificial neural networks. |
キーワード |
(和) |
/ / / / / / / |
(英) |
Superconducting / Quantum flux parametron / Simulated annealing / Artificial neural network / / / / |
文献情報 |
信学技報, vol. 119, no. 369, SCE2019-59, pp. 121-124, 2020年1月. |
資料番号 |
SCE2019-59 |
発行日 |
2020-01-09 (SCE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SCE2019-59 エレソ技報アーカイブへのリンク:SCE2019-59 |