Energy-Aware Resource Allocation in Multi-mode Automotive Applications with Hard Real-Time Constraints

DZIURZANSKI, Piotr, Singh, Amit Kumar and Indrusiak, Leandro Soares (2016) Energy-Aware Resource Allocation in Multi-mode Automotive Applications with Hard Real-Time Constraints. In: Proceedings of the 2016 IEEE 19th International Symposium on Real-Time Distributed Computing (ISORC). IEEE, pp. 100-107.

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Abstract or description

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 leads 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.

Item Type:	Book Chapter, Section or Conference Proceeding
Faculty:	Previous Faculty of Computing, Engineering and Sciences > Computing
Event Title:	Real-Time Distributed Computing (ISORC), 2016 IEEE 19th International Symposium on
Event Location:	York, UK
Event Dates:	17-20 May 2016
Depositing User:	Piotr DZIURZANSKI
Date Deposited:	19 Oct 2016 11:38
Last Modified:	24 Feb 2023 13:44
URI:	https://eprints.staffs.ac.uk/id/eprint/2653

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