Invention Grant
- Patent Title: High performance interconnect coherence protocol resolving conflict based on home transaction identifier different from requester transaction identifier
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Application No.: US13976957Application Date: 2013-03-15
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Publication No.: US10268583B2Publication Date: 2019-04-23
- Inventor: Robert Beers , Robert G. Blankenship , Robert J. Safranek , Jeff Willey , Robert A. Maddox , Aaron T. Spink
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Alliance IP, LLC
- International Application: PCT/US2013/032670 WO 20130315
- International Announcement: WO2014/065876 WO 20140501
- Main IPC: G06F12/0831
- IPC: G06F12/0831 ; G06F12/0817
Abstract:
A coherence protocol message is sent corresponding to a particular cache line. A potential conflict involving the particular cache line is identified and a forward request is sent to a home agent to identify the potential conflict. A forward response can be received in response to the forward request from the home agent and a response to the conflict can be determined.
Public/Granted literature
- US20140115268A1 HIGH PERFORMANCE INTERCONNECT COHERENCE PROTOCOL Public/Granted day:2014-04-24
Information query
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