Structure for asymmetrical performance multi-processors

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United States of America Patent

PATENT NO 9015501
APP PUB NO 20080244227A1
SERIAL NO

12137959

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Abstract

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A design structure embodied in a machine readable storage medium for designing, manufacturing, and/or testing a design, for allocating processing functions between a primary processor and a secondary processor is disclosed. A primary processor is provided that performs routine processing duties, including execution of application program code, while the secondary processor is in a sleep state. When the load on the primary processor is deemed to be excessive, the secondary processor is awakened from a sleep state and assigned to perform processing functions that would otherwise need to be performed by the primary processor. If temperatures in the system rise above a threshold, the secondary processor is returned to the sleep state.

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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
Gee, Timothy W Cary, US 4 165
Rinaldi, Mark A Durham, US 6 427

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