发明名称 |
PREFERRED WRITE-MOSTLY DATA CACHE REPLACEMENT POLICIES |
摘要 |
A computer-implemented method of cache replacement includes steps of: determining whether each cache block in a cache memory is a read or a write block; augmenting metadata associated with each cache block with an indicator of the type of access; receiving an access request resulting in a cache miss, the cache miss indicating that a cache block will need to be replaced; examining the indicator in the metadata of each cache block for determining a probability that said cache block will be replaced; and selecting for replacement the cache block with the highest probability of replacement.
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申请公布号 |
US2009113132(A1) |
申请公布日期 |
2009.04.30 |
申请号 |
US20070923625 |
申请日期 |
2007.10.24 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CAIN, III HAROLD WADE;CHOI JONG-DEOK;SERRANO MAURICIO J. |
分类号 |
G06F13/28 |
主分类号 |
G06F13/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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