Invention Grant
US09405687B2 Method, apparatus and system for handling cache misses in a processor
有权
用于处理处理器中的高速缓存未命中的方法,装置和系统
- Patent Title: Method, apparatus and system for handling cache misses in a processor
- Patent Title (中): 用于处理处理器中的高速缓存未命中的方法,装置和系统
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Application No.: US14070864Application Date: 2013-11-04
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Publication No.: US09405687B2Publication Date: 2016-08-02
- Inventor: Bahaa Fahim , Samuel D. Strom , Vedaraman Geetha , Robert G. Blankenship , Yen-Cheng Liu , Krishnakumar Ganapathy , Cesar Maldonado
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: G06F12/08
- IPC: G06F12/08

Abstract:
In an embodiment, a processor includes one or more cores, and a distributed caching home agent (including portions associated with each core). Each portion includes a cache controller to receive a read request for data and, responsive to the data not being present in a cache memory associated with the cache controller, to issue a memory request to a memory controller to request the data in parallel with communication of the memory request to a home agent, where the home agent is to receive the memory request from the cache controller and to reserve an entry for the memory request. Other embodiments are described and claimed.
Public/Granted literature
- US20150127907A1 METHOD, APPARATUS AND SYSTEM FOR HANDLING CACHE MISSES IN A PROCESSOR Public/Granted day:2015-05-07
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