| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2022-03-11 14:10 Imprecise Mixed Criticality Scheduling for SMT Processor Reo Nagura, Nobuyuki Yamasaki (Keio Univ.)  CPSY2021-63 DC2021-97 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, in the field of real-time scheduling, scheduling methods for mixed-criticality (MC) systems, in which tasks of different criticality are mixed, have been studied. In an MC system, if a high-criticality task does not complete its execution even after the expected execution time, the system mode switches to emergency mode, then low-criticality tasks are dropped for high-criticality tasks. On the other hand, scheduling methods for imprecise computation model, which divides tasks into mandatory parts and optional parts, have been studied. In the imprecise computation model, when the system is overloaded, it is possible to maintain a minimum execution quality by giving high priority to the mandatory part of the task. In this study, we propose the Imprecise Mixed Criticality (IMC) system, which combines the above two methods. In the IMC system, the system is able to maintain the minimum quality of execution even in emergency or overload situations. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Real-Time System / Processor Scheduling / / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 425, CPSY2021-63, pp. 109-114, March 2022. | |
| Paper # | CPSY2021-63 | |
| Date of Issue | 2022-03-03 (CPSY, 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 | CPSY2021-63 DC2021-97 |
|
| Conference Information | |
| Committee | CPSY DC IPSJ-SLDM IPSJ-EMB IPSJ-ARC |
| Conference Date | 2022-03-10 - 2022-03-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ETNET2021 |
| Paper Information | |
| Registration To | CPSY |
| Conference Code | 2022-03-CPSY-DC-SLDM-EMB-ARC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Imprecise Mixed Criticality Scheduling for SMT Processor |
| Sub Title (in English) | |
| Keyword(1) | Real-Time System |
| Keyword(2) | Processor Scheduling |
| Keyword(3) | |
| Keyword(4) | |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Reo Nagura |
| 1st Author's Affiliation | Keio University (Keio Univ.) |
| 2nd Author's Name | Nobuyuki Yamasaki |
| 2nd Author's Affiliation | Keio University (Keio Univ.) |
| 3rd Author's Name | |
| 3rd Author's Affiliation | () |
| 4th Author's Name | |
| 4th Author's Affiliation | () |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2022-03-11 14:10:00 |
| Presentation Time | 20 minutes |
| Registration for | CPSY |
| Paper # | CPSY2021-63, DC2021-97 |
| Volume (vol) | vol.121 |
| Number (no) | no.425(CPSY), no.426(DC) |
| Page | pp.109-114 |
| #Pages | 6 |
| Date of Issue | 2022-03-03 (CPSY, DC) |
[Return to Top Page]