Power Management for Real-Time Embedded Systems on Block-Partitioned Multicore Platforms

摘要：

Power management has become a very important research area and various approaches have been proposed.As an energy-efficient architecture,chip multiprocessor (CMP) has been widely adopted by chip manufacturers. In this paper,we study power management schemes for real-time systems on block-partitioned multicore platforms,where the processing cores are grouped into different blocks and cores on one block share the same power supply voltage (thus have the same frequency). We evaluate the energy efficiency of different block configurations.Simulation results show that block-partitioned CMP has its inherent advantages to fullfill the goal of power efficiency and low design complexity for future CMPs.

作者: Xuan Qi Dakai Zhu

作者单位: Department of Computer Science University of Texas at San Antonio San Antonio,TX,78249

会议类型: 国际会议

会议名称: The 2008 International Conference on Embedded Software and Systems Symposia(ICESS 2008)(2008国际嵌入式系统及嵌入式软件会议)

会议地点: 成都

会议语种:英文

页码: 110-117

在线出版日期: 2008-01-01（万方平台首次上网日期，不代表论文的发表时间）