Dziurzanski, Piotr, Singh, Amit Kumar and Indrusiak, Leandro Soares orcid.org/0000-0002-9938-2920 (2016) Energy-aware resource allocation in multi-mode automotive applications with hard real-time constraints. In: Proceedings - 2016 IEEE 19th International Symposium on Real-Time Distributed Computing, ISORC 2016. 19th IEEE International Symposium on Real-Time Distributed Computing, ISORC 2016, 17-20 May 2016 IEEE , GBR , pp. 100-107.
Abstract
This paper presents an energy aware resource allocation approach that benefits from modal nature of hard real-time systems under consideration. The modal nature of considered applications made it possible to decrease the number of active cores consuming high power in certain modes or to switch into core states with lower power consumption, which lead to considerable energy savings while still not violating any of timing constraints. For the considered automotive use case, the number of required cores has been decreased by up to 75% in a particular mode and relatively low amount of data is to be migrated during the mode change. The trade-off between the amount of data to be migrated and energy dissipation in the subsequent state is also analysed.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Keywords: | automotive,hard real-time system,modal systems,task migration |
Dates: |
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Institution: | The University of York |
Academic Units: | The University of York > Faculty of Sciences (York) > Computer Science (York) |
Funding Information: | Funder Grant number EUROPEAN COMMISSION UNSPECIFIED |
Depositing User: | Pure (York) |
Date Deposited: | 21 Sep 2016 10:48 |
Last Modified: | 26 Feb 2025 00:10 |
Published Version: | https://doi.org/10.1109/ISORC.2016.23 |
Status: | Published |
Publisher: | IEEE |
Identification Number: | 10.1109/ISORC.2016.23 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:104871 |