发明名称 |
Cache line use history based done bit modification to D-cache replacement scheme |
摘要 |
A method of providing history based done logic includes receiving a cache line in a L2 cache; determining if the cache line has a history of access at least three times on a previous call into the L2 cache; providing the cache line directly to a processor if the history of access was less then the at least three times; and loading the cache line into an L1 cache if the history of access was the at least three times. |
申请公布号 |
US8429350(B2) |
申请公布日期 |
2013.04.23 |
申请号 |
US201213405572 |
申请日期 |
2012.02.27 |
申请人 |
LUICK DAVID A.;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
LUICK DAVID A. |
分类号 |
G06F12/08 |
主分类号 |
G06F12/08 |
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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