Invention Grant
US08656106B2 Managing unforced injections of cache lines into a cache utilizing predetermined address ranges
失效
使用预定的地址范围来管理高速缓存行的非强制注入缓存
- Patent Title: Managing unforced injections of cache lines into a cache utilizing predetermined address ranges
- Patent Title (中): 使用预定的地址范围来管理高速缓存行的非强制注入缓存
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Application No.: US12969644Application Date: 2010-12-16
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Publication No.: US08656106B2Publication Date: 2014-02-18
- Inventor: Jason A. Cox , Praveen G. Karandikar , Eric F. Robinson , Mark J. Wolski
- Applicant: Jason A. Cox , Praveen G. Karandikar , Eric F. Robinson , Mark J. Wolski
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Biggers Kennedy Lenart Spraggins LLP
- Agent Edward J. Lenart; H. Daniel Schnurmann
- Main IPC: G06F12/00
- IPC: G06F12/00

Abstract:
Methods, apparatuses, and computer program products are disclosed for cache management. Embodiments include receiving, by a cache controller, a request to insert a new cache line into a cache; determining, by the cache controller, whether the new cache line is associated with a forced injection; in response to determining that the new cache line is associated with a forced injection, accepting, by the cache controller, the insertion of the new cache line into the cache; and in response to determining that the new cache line is not associated with a forced injection, determining, by the cache controller, whether to accept the insertion of the new cache line based on a comparison of an address of the new cache line to a predefined range of addresses.
Public/Granted literature
- US20120159086A1 Cache Management Public/Granted day:2012-06-21
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