標題: ETAHM: An energy-aware task allocation algorithm for heterogeneous multiprocessor
作者: Chang, Po-Chun
Wu, I-Wei
Shann, Jyh-Jiun
Chung, Chung-Ping
資訊工程學系
Department of Computer Science
關鍵字: task scheduling;DVS multiprocessor system
公開日期: 2008
摘要: In demand of more computing power and less energy use, multiprocessor with power management facility emerges in embedded system design recently. Dynamic Voltage Scaling is such a facility that varies clock speed and supply voltage to save more energy. In this paper, we propose ETAHM to allocate tasks on a target multiprocessor system. In pursuit of global optimal solution, it mixes task scheduling, mapping and DVS utilization in one phase and couples ant colony optimization algorithm. Extensive experiments show ETAHM could save 22.71% more energy than CASPER [1], a state-of-the-art integrated framework that tackles the identical problem with genetic algorithm instead.
URI: http://hdl.handle.net/11536/31464
ISBN: 978-1-60558-115-6
ISSN: 0738-100X
期刊: 2008 45TH ACM/IEEE DESIGN AUTOMATION CONFERENCE, VOLS 1 AND 2
起始頁: 776
結束頁: 779
顯示於類別:會議論文