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1.
公开(公告)号:US08190820B2
公开(公告)日:2012-05-29
申请号:US12157792
申请日:2008-06-13
CPC分类号: G06F12/0828
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.
摘要翻译: 在一个实施例中,本发明包括一个目录,以帮助维护高速缓存一致性协议的控制。 该目录可以通过互连耦合到多个缓存代理,并且被配置为存储与高速缓存行相关联的条目。 该目录还包括在目录可以发送并发侦听请求之前确定时间延迟的逻辑。 描述和要求保护其他实施例。
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2.
公开(公告)号:US20090313435A1
公开(公告)日:2009-12-17
申请号:US12157792
申请日:2008-06-13
IPC分类号: G06F12/08
CPC分类号: G06F12/0828
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.
摘要翻译: 在一个实施例中,本发明包括一个目录,以帮助维护高速缓存一致性协议的控制。 该目录可以通过互连耦合到多个缓存代理,并且被配置为存储与高速缓存行相关联的条目。 该目录还包括在目录可以发送并发侦听请求之前确定时间延迟的逻辑。 描述和要求保护其他实施例。
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公开(公告)号:US20070143549A1
公开(公告)日:2007-06-21
申请号:US11311751
申请日:2005-12-19
IPC分类号: G06F12/00
CPC分类号: G06F12/0822
摘要: According to one embodiment of the invention, a method comprises verifying that a cache block is not exclusively owned, and if not, transmitting a message identifying both the cache block and a caching agent requesting ownership of the cache block to a broadcast interconnect.
摘要翻译: 根据本发明的一个实施例,一种方法包括验证高速缓存块不是专有的,如果没有,则将识别高速缓存块和缓存代理的高速缓存代理的消息发送到广播互连。
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