Data cache with prediction hints for cache hits

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United States of America Patent

PATENT NO 11847060
APP PUB NO 20230205703A1
SERIAL NO

18115959

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Abstract

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Described is a data cache with prediction hints for a cache hit. The data cache includes a plurality of cache lines, where a cache line includes a data field, a tag field, and a prediction hint field. The prediction hint field is configured to store a prediction hint which directs alternate behavior for a cache hit against the cache line. The prediction hint field is integrated with the tag field or is integrated with a way predictor field.

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Patent Owner(s)

Patent OwnerAddress
SIFIVE INC1875 S GRANT ST SUITE 600 SAN MATEO CA 94402

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ingalls, John Sunnyvale, US 13 5
Smith, Josh San Francisco, US 11 35

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