Power management for multi-core processing systems

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United States of America Patent

PATENT NO 9354943
APP PUB NO 20150268710A1
SERIAL NO

14219550

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Abstract

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According to an aspect, power management of a multi-core processing system includes determining workload characteristics in the multi-core processing system. A power adjustment scenario is identified based on the workload characteristics. A predetermined actuation order for at least two power adjustment actuators is identified based on the power adjustment scenario. Based on the predetermined actuation order, it is determined whether there is an adequate adjustment capacity for a power adjustment action associated with one of the at least two power adjustment actuators. The power adjustment action is initiated based on the predetermined actuation order and determining that the adequate adjustment capacity is available.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bose, Pradip Yorktown Heights, US 174 2320
Buyuktosunoglu, Alper White Plains, US 203 1368
Floyd, Michael S Cedar Park, US 49 782
Hanson, Heather L Austin, US 23 445
Jacobson, Hans M White Plains, US 63 594
Rajamani, Karthick Austin, US 122 1827
Ramani, Srinivasan Cary, US 55 425
Rosedahl, Todd J Zumbrota, US 32 376
Vega, Augusto J Astoria, US 18 83

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