基于机群并行通信处理器HCP的广播通信算法

Broadcast Communication Algorithm Among Communication Processors HCPs in a Hypercube Computer Cluster System

提出了一种基于作者自行研制的通信处理器HCP的互连网络的广播通信算法。互连网络具有Hypercube拓扑结构。该算法使用通信处理器HCP实现网络上一个HCP向所有其他HCP广播数据的操作．该算法已经用于作者自行设计的微型机计算机群并行计算环境和并行数据库管理系统，取得了良好效果。

A broadcast communication algorithm among the communication processors incomputer cluster system (called Hcluster) connected by a hypercube interconnection network,whick is designed by the authors, is proposed. The algoithm implements the broad communicationwith high parllelism. The algorithm has been used in the Hcluster system and a prototype paralleldatabase system built on the Hcluster system. The experimental results show that the performanceof the algorithm is very high.