Invention Grant
- Patent Title: Partial way hint line replacement algorithm for a snoop filter
- Patent Title (中): 用于窥探过滤器的部分方式提示行替换算法
-
Application No.: US11639118Application Date: 2006-12-14
-
Publication No.: US07962694B2Publication Date: 2011-06-14
- Inventor: Meenakshisundaram R. Chinthamani , Kai Cheng , Malcolm Mandviwalla , Bahaa Fahim , Keith R. Pflederer
- Applicant: Meenakshisundaram R. Chinthamani , Kai Cheng , Malcolm Mandviwalla , Bahaa Fahim , Keith R. Pflederer
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Caven & Aghevli LLC
- Main IPC: G06F12/16
- IPC: G06F12/16

Abstract:
In an embodiment, a method is provided. The method of this embodiment provides receiving a request for data from a processor of a plurality of processors, determining a cache entry location based, at least in part, on the request, storing the data in a cache corresponding to the processor at the cache entry location, and storing a coherency record corresponding to the data in a snoop filter in accordance with one of the following, if there is a cache miss: at the cache entry location of a corresponding affinity in the snoop filter if the cache entry location is found in the corresponding affinity, or at a derived cache entry location of the corresponding affinity if the cache entry location is not found in the corresponding affinity.
Public/Granted literature
- US20070233966A1 Partial way hint line replacement algorithm for a snoop filter Public/Granted day:2007-10-04
Information query