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2008 IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing (sutc 2008)
Power-Aware Real-Time Scheduling upon Identical Multiprocessor Platforms
June 11-June 13
ISBN: 978-0-7695-3158-8
In this paper, we address the power-aware scheduling of sporadic constrained-deadline hard real-time tasks using dynamic voltage scaling upon multiprocessor platforms. We propose two distinct algorithms. Our first algorithm is an off-line speed determination mechanism which provides an identical speed for each processor. That speed guarantees that all deadlines are met if the jobs are scheduled using EDF. The second algorithm is an on-line and adaptive speed adjustment mechanism which reduces the energy consumption while the system is running.
Index Terms:
multiprocessors real-time scheduling, Energy-aware scheduling, Power-aware scheduling
Citation:
Vincent Nélis, Joël Goossens, Raymond Devillers, Dragomir Milojevic, Nicolas Navet, "Power-Aware Real-Time Scheduling upon Identical Multiprocessor Platforms," sutc, pp.209-216, 2008 IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing (sutc 2008), 2008
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