发明名称 |
METHOD FOR MANAGING POWER CONSUMPTION FOR MULTIPROCESSOR SYSTEMS |
摘要 |
The invention relates to a method for the on-line management of energy consumption for multiprocessor systems, the method executing at least one application according to a chart of tasks, wherein the method includes, for each application: a first phase for the off-line characterization of the variation of the potential rate of parallelism of execution of the tasks as a function of time, this characterization being based on the worst-case task execution times; and a second phase for the on-line detection and exploitation of the inactivity intervals and of the potential time excesses. A DPM technique makes it possible to determine the duration of the inactivity interval during which a processor may remain inactive according to the potential rate of parallelism characterized in the worst case. |
申请公布号 |
EP2266011(A1) |
申请公布日期 |
2010.12.29 |
申请号 |
EP20090733105 |
申请日期 |
2009.04.15 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES |
发明人 |
THABET, FARHAT;BEN CHEHIDA, KARIM;BLANC, FREDERIC |
分类号 |
G06F1/32 |
主分类号 |
G06F1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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