A High Performance Load Balance Strategy for Real-Time Multicore Systems

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Title:	A High Performance Load Balance Strategy for Real-Time Multicore Systems
Authors:	Cho, Keng-Mao Tsai, Chun-Wei Chiu, Yi-Shiuan Yang, Chu-Sing
Contributors:	資訊多媒體應用系
Keywords:	POWER MANAGEMENT EMBEDDED SYSTEMS VOLTAGE ISLANDS ENERGY DEVICES OPTIMIZATION PROCESSORS MULTIMEDIA DESIGN
Date:	2014
Issue Date:	2015-05-06 21:17:54 (UTC+8)
Publisher:	Hindawi Publishing Corporation
Abstract:	Finding ways to distribute workloads to each processor core and efficiently reduce power consumption is of vital importance, especially for real-time systems. In this paper, a novel scheduling algorithm is proposed for real-time multicore systems to balance the computation loads and save power. The developed algorithm simultaneously considers multiple criteria, a novel factor, and task deadline, and is called power and deadline-aware multicore scheduling (PDAMS). Experiment results show that the proposed algorithm can greatly reduce energy consumption by up to 54.2% and the deadline times missed, as compared to the other scheduling algorithms outlined in this paper.
Relation:	Scientific World Journal
Appears in Collections:	[Dept. of Multimedia and Game Development] Periodical Articles

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