发明申请
US20090313435A1 Optimizing concurrent accesses in a directory-based coherency protocol
有权
在基于目录的一致性协议中优化并发访问
- 专利标题： Optimizing concurrent accesses in a directory-based coherency protocol
- 专利标题（中）： 在基于目录的一致性协议中优化并发访问
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申请号： US12157792申请日： 2008-06-13
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公开(公告)号： US20090313435A1公开(公告)日： 2009-12-17
- 发明人: Hariharan Thantry , Akhilesh Kumar , Seungjoon Park
- 申请人： Hariharan Thantry , Akhilesh Kumar , Seungjoon Park
- 主分类号： G06F12/08
- IPC分类号： G06F12/08
摘要：
In one embodiment, the present invention includes a directory to aid in maintaining control of a cache coherency protocol. The directory can be coupled to multiple caching agents via an interconnect, and be configured to store a entries associated with cache lines. The directory also includes logic to determine a time delay before the directory can send a concurrent snoop request. Other embodiments are described and claimed.
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