Reducing power consumption of uncore circuitry of a processor

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United States of America Patent

PATENT NO 9405358
APP PUB NO 20150039920A1
SERIAL NO

14515694

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Abstract

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In one embodiment, a multi-core processor includes multiple cores and an uncore, where the uncore includes various logic units including a cache memory, a router, and a power control unit (PCU). The PCU can clock gate at least one of the logic units and the cache memory when the multi-core processor is in a low power state to thus reduce dynamic power consumption.

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Patent Owner(s)

  • INTEL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Balasubramanian, Srikanth Santa Clara, US 11 59
Ganesan, Baskaran Bangalore, IN 25 209
Shrimali, Satish Bangalore, IN 5 87
Thomas, Tessil Bangalore, IN 58 1074

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