Cooperative multithreading on embedded multiprocessor architectures enables energy-scalable design

Patrick Schaumont*, Bo-Cheng Lai, Wei Qin, Ingrid Verbauwhede

*此作品的通信作者

研究成果: Conference article同行評審

16 引文 斯高帕斯(Scopus)

摘要

We propose an embedded multiprocessor architecture and its associated thread-based programming model. Using a cycle-true simulation model of this architecture, we are able to estimate energy savings for a threaded C program. The savings are obtained by voltage- and frequency-scaling of the individual processors. We port a fingerprint minutiae detection application onto this architecture, and show the resulting performance on single-, dual-, and quad-processor configurations. The energy-scaled quad-processor version results in a 77% energy reduction over the single-processor non-scaled implementation, at only a 2.2% degradation in cycle count.

原文English
文章編號3.4
頁(從 - 到)27-30
頁數4
期刊Proceedings - Design Automation Conference
DOIs
出版狀態Published - 2005
事件42nd Design Automation Conference, DAC 2005 - Anaheim, CA, United States
持續時間: 13 6月 200517 6月 2005

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