Non-uniform cache architecture (NUCA)

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United States of America Patent

PATENT NO 9152569
APP PUB NO 20100115204A1
SERIAL NO

12264682

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Abstract

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In one embodiment, a cache memory includes a cache array including a plurality of entries for caching cache lines of data, where the plurality of entries are distributed between a first region implemented in a first memory technology and a second region implemented in a second memory technology. The cache memory further includes a cache directory of the contents of the cache array and a cache controller that controls operation of the cache memory.

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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
Li, Jian Austin, US 590 14213
Rajamony, Ramakrishnan Austin, US 126 3257
Speight, William E Austin, US 52 1015
Wu, Xiaoxia State College, US 8 66
Zhang, Lixin Austin, US 161 2238

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