Atomic memory operation cache protocol with opportunistic combining
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United States of America Patent
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Feb 19, 2013
Grant Date -
Dec 16, 2010
app pub date -
Jun 12, 2009
filing date -
Jun 12, 2009
priority date (Note) -
Expired
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Abstract
An atomic memory operation cache comprises a cache memory operable to cache atomic memory operation data, a write timer, and a cache controller. The cache controller is operable to update main memory with one or more dirty atomic memory operation cache entries stored in the cache memory upon expiration of the write timer, and is further operable to update main memory with one or more dirty atomic memory operation cache entries stored in the cache memory upon eviction of the one or more dirty atomic memory operation cache entries from the cache memory.
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