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| Presentation | 2023-03-26 10:55 A Stochastic Memory for Ultralow-Power IoT Devices and its Subthreshold CMOS Circuit Implementation Seiya Muramatsu, Kohei Nishida, Kota Ando (Hokkaido Univ.), Megumi Akai-Kasaya (Osaka Univ./Hokkaido Univ.), Tetsuya Asai (Hokkaido Univ.)  CCS2022-68 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We propose a CMOS circuit implementation of a memory circuit for ultralow-power IoT devices based on stochastic computing, utilizing the subthreshold region of MOSFETs. The proposed circuit consists of a bistable system with subthreshold MOSFETs, which randomly generate 0 or 1 signals by applying noise. In addition to this, the probability of the binary output of the proposed circuit can be varied by using a floating-gate MOSFET as an analog memory. Through simulation, the bistability of the proposed circuit and the probability change characteristics by the floating-gate MOSFET are confirmed. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | analog circuit / subthreshold / CMOS / stochastic computing / memory / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 453, CCS2022-68, pp. 31-35, March 2023. | |
| Paper # | CCS2022-68 | |
| Date of Issue | 2023-03-19 (CCS) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | CCS2022-68 |
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| Conference Information | |
| Committee | CCS |
| Conference Date | 2023-03-26 - 2023-03-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | RUSUTSU RESORT |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | CCS |
| Conference Code | 2023-03-CCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Stochastic Memory for Ultralow-Power IoT Devices and its Subthreshold CMOS Circuit Implementation |
| Sub Title (in English) | |
| Keyword(1) | analog circuit |
| Keyword(2) | subthreshold |
| Keyword(3) | CMOS |
| Keyword(4) | stochastic computing |
| Keyword(5) | memory |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Seiya Muramatsu |
| 1st Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name | Kohei Nishida |
| 2nd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 3rd Author's Name | Kota Ando |
| 3rd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 4th Author's Name | Megumi Akai-Kasaya |
| 4th Author's Affiliation | Osaka University/Hokkaido University (Osaka Univ./Hokkaido Univ.) |
| 5th Author's Name | Tetsuya Asai |
| 5th Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
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| Speaker | Author-1 |
| Date Time | 2023-03-26 10:55:00 |
| Presentation Time | 20 minutes |
| Registration for | CCS |
| Paper # | CCS2022-68 |
| Volume (vol) | vol.122 |
| Number (no) | no.453 |
| Page | pp.31-35 |
| #Pages | 5 |
| Date of Issue | 2023-03-19 (CCS) |
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