Performance of ProcessorMemory Interconnections for Multiprocessors
Performance of ProcessorMemory Interconnections for Multiprocessors
复制标题
多处理器处理器内存互连的性能
DOI：
10.1109/9780470545478.ch3
复制
发表时间：
1993
期刊：
影响因子：
--
通讯作者：
T. Robertazzi
中科院分区：
文献类型：
--
作者：
T. Robertazzi
本文在现有置换网络的基础上提出了一类互连网络，并将其应用于多处理系统中处理机到存储器的通信。这些网络，称为三角形网络，允许任何处理器之间的任何内存模块的直接链接。分析了三角形网络和全交叉网络的有效带宽和成本。分析表明，在大型多处理系统中，Delta网络的单位成本性能远远优于Crossbar。
A class of interconnection networks based on some existing permutation networks is described with applications to processor to memory communication in multiprocessing systems. These networks, termed delta networks, allow a direct link between any processor to any memory module. The delta networks and full crossbars are analyzed with respect to their effective bandwidth and cost. The analysis shows that delta networks have a far better performance per cost than crossbars in large multiprocessing systems.