摘要
现代科学对计算机计算能力的需求,极大地推动了并行计算机的研究与发展,推出了许多高性能的并行计算机,如传统的向量巨型机CRAYC一90,大规模并行处理系统和可扩展的并行处理系统IN-TEL PARAGON,可扩展工作站机群IBM SPI等。与并行计算机硬件的发展相比。
This paper gives an introduction of portable message passing environment PVM and serveral popular softwares for PVM applications,and analizes PVM graghical monitoring environment XPVM, expounding the difference between XPVM environment and the practical PVM parallel debugging environment, then probes into the technological difficulties and design requirements in parallel debugging environment.
出处
《计算机科学》
CSCD
北大核心
1996年第4期65-69,共5页
Computer Science
关键词
软件系统
PVM
并行调试器
PVM (Parallel Virtual Machine) ,Message passing model, Parallel debugging, Visualization.