Invention Grant
- Patent Title: Data processing system and cache control method
- Patent Title (中): 数据处理系统和缓存控制方法
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Application No.: US12633112Application Date: 2009-12-08
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Publication No.: US08370585B2Publication Date: 2013-02-05
- Inventor: Masaki Ukai
- Applicant: Masaki Ukai
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Main IPC: G06F12/02
- IPC: G06F12/02
Abstract:
A data processing system is provided. The data processing system includes a plurality of processors, a cache memory shared by the plurality of processors, in which memory a cache line is divided into a plurality of partial writable regions. The plurality of processors are given exclusive access rights to the partial writable region waits.
Public/Granted literature
- US20100088472A1 DATA PROCESSING SYSTEM AND CACHE CONTROL METHOD Public/Granted day:2010-04-08
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