发明名称 |
COMPLIER ASSISTED VICTIM CACHE BYPASSING |
摘要 |
A method for compiler assisted victim cache bypassing including: identifying a cache line as a candidate for victim cache bypassing; conveying a bypassing-the-victim-cache information to a hardware; and checking a state of the cache line to determine a modified state of the cache line, wherein the cache line is identified for cache bypassing if the cache line that has no reuse within a loop or loop nest and there is no immediate loop reuse or there is a substantial across loop reuse distance so that it will be replaced from both main and victim cache before being reused.
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申请公布号 |
US2009132767(A1) |
申请公布日期 |
2009.05.21 |
申请号 |
US20090355019 |
申请日期 |
2009.01.16 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
GAO YAOQING;SPEIGHT WILLIAM E.;ZHANG LIXIN |
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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