基于消息传递的并行程序设计应用研究

本文从分布式存储的并行计算机入手,引出了它的两种并行编程模型 消息传递模型和数据并行模型。在消息传递模型中,并行程序设计的首要考虑是计算问题的分解。于是,从并行算法中的并行分解开始,讨论了基于消息传递的两种分解方法——域分解法和功能分解法。最后最为重要的是,着重讨论了对应于域分解法的数据并行形式和对应于功能分解法的函数并行形式。

Discovery parallel program design modality based on message transferring

This paper starts with parallel computer of distributed memory, educe two kinds of parallel programming models-message transferring model and data paralleling model. In the message transferring model, parallel program design chiefly consider the decomposition of computing problem. Then, from beginning the parallel decomposition in the parallel arithmetic, it discusses two kinds decomposition methods based on message transferring-domain decomposition and function decomposition. At laswt and the most important, it discusses data paralleling modality and function parallel modality corresponding to over two decompositions.