Invention Grant
US06701414B2 System and method for prefetching data into a cache based on miss distance
有权
基于遗漏距离将数据预取到高速缓存中的系统和方法
- Patent Title: System and method for prefetching data into a cache based on miss distance
- Patent Title (中): 基于遗漏距离将数据预取到高速缓存中的系统和方法
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Application No.: US10427908Application Date: 2003-05-02
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Publication No.: US06701414B2Publication Date: 2004-03-02
- Inventor: Mohammad A. Abdallah , Khalid Al-Dajani
- Applicant: Mohammad A. Abdallah , Khalid Al-Dajani
- Main IPC: G06F1200
- IPC: G06F1200

Abstract:
A prefetcher to prefetch data for an instruction based on the distance between cache misses caused by the instruction. In an embodiment, the prefetcher includes a memory to store a prefetch table that contains one or more entries that include the distance between cache misses caused by an instruction. In a further embodiment, the addresses of data elements prefetched are determined based on the distance between cache misses recorded in the prefetch table for the instruction.
Public/Granted literature
- US20030196046A1 System and method for prefetching data into a cache based on miss distance Public/Granted day:2003-10-16
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