摘要
本文提出了一种新颖的两级Cache结构的多机系统模型及其相应的管理策略,并圆满地解决了数据相关问题.该体系结构除了具有单一的共享或独享Cache的特点外,尤其适合于共享数据量较大的情形.通过对其性能的评价,我们指出了它较其它结构的优越性.
A novel multiprocessor architecture model with two level Caches and its Memory management strategy are presented, and the data coherence problem is resolved perfectly here. Besides having the advantages of shared or private Cache, this kind of architecture is appropriate to the situation with large amount of shared data. An approximate model is developed to estimate the speed-up improvement of system performance provided by our two level Caches.
出处
《计算机学报》
EI
CSCD
北大核心
1991年第11期811-818,共8页
Chinese Journal of Computers
关键词
多机系统
CACHE
共享
独享
数据
Multiprocessor system, shared Cache, private Cache, data coherence.