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| Presentation | 2020-02-26 15:45 Frequency Variation of Ring Oscillators During Long-Time Operation on FPGA Shingo Tsutsumi, Yukiya Miura (Tokyo Metropolitan Univ.)  DC2019-95 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | FPGAs (Field Programmable Gate Arrays) are integrated circuits that can be implemented arbitrary logic functions by reconfiguration. In LSIs, ROs (Ring Oscillators) are generally used as various monitor circuits. When the RO is implemented in FPGA, various circuits are constructed by automatic placement and routing. In FPGA, the operating speed changes depending on the circuit structure conditions, and the heat generation of the circuit also changes. In general LSIs, the operating speed of the circuit decreases as the chip temperature rises, and the circuit characteristics also change. Therefore, we measured the oscillation frequency of the RO implemented on FPGA when the RO functioned for a long time under various conditions. In this way, the change of RO characteristics caused by the RO structure condition is evaluated from measurement of the oscillation frequency. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | FPGA / Ring Oscillators / Oscillating Frequency / Heat / Characteristics / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 420, DC2019-95, pp. 55-60, Feb. 2020. | |
| Paper # | DC2019-95 | |
| Date of Issue | 2020-02-19 (DC) | |
| 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 | DC2019-95 |
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| Conference Information | |
| Committee | DC |
| Conference Date | 2020-02-26 - 2020-02-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | DC |
| Conference Code | 2020-02-DC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Frequency Variation of Ring Oscillators During Long-Time Operation on FPGA |
| Sub Title (in English) | |
| Keyword(1) | FPGA |
| Keyword(2) | Ring Oscillators |
| Keyword(3) | Oscillating Frequency |
| Keyword(4) | Heat |
| Keyword(5) | Characteristics |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shingo Tsutsumi |
| 1st Author's Affiliation | Tokyo Metropolitan University (Tokyo Metropolitan Univ.) |
| 2nd Author's Name | Yukiya Miura |
| 2nd Author's Affiliation | Tokyo Metropolitan University (Tokyo Metropolitan Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-02-26 15:45:00 |
| Presentation Time | 25 minutes |
| Registration for | DC |
| Paper # | DC2019-95 |
| Volume (vol) | vol.119 |
| Number (no) | no.420 |
| Page | pp.55-60 |
| #Pages | 6 |
| Date of Issue | 2020-02-19 (DC) |
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