发明申请
- 专利标题： HIGH PERFORMANCE INTERCONNECT COHERENCE PROTOCOL
- 专利标题（中）： 高性能互连协调协议
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申请号： US13976954申请日： 2013-03-15
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公开(公告)号： US20140201463A1公开(公告)日： 2014-07-17
- 发明人: Robert G. Blankenship , Bahaa Fahim , Robert Beers , Yen-Cheng Liu , Vedaraman Geetha , Herbert H. Hum , Jeff Willey
- 申请人： Robert G. Blankenship , Bahaa Fahim , Robert Beers , Yen-Cheng Liu , Vedaraman Geetha , Herbert H. Hum , Jeff Willey
- 国际申请： PCT/US2013/032651 WO 20130315
- 主分类号： G06F12/08
- IPC分类号： G06F12/08
摘要：
A request is received that is to reference a first agent and to request a particular line of memory to be cached in an exclusive state. A snoop request is sent intended for one or more other agents. A snoop response is received that is to reference a second agent, the snoop response to include a writeback to memory of a modified cache line that is to correspond to the particular line of memory. A complete is sent to be addressed to the first agent, wherein the complete is to include data of the particular line of memory based on the writeback.
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