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基于PETSc的MPI编程方法及应用
MPI programming method and application based on PETSc
【摘要】 介绍了可移植可扩展科学计算工具箱(PETSc:Portable,ExtensibleToolkitforScientificComputation)及MPI编程的方法,并且通过具体实例就如何在高性能计算机上基于PETSc进行并行编程作了讨论,所给出的程序代码均已运行成功,并和基于MPI方法手工编写的并行代码作了比较,并给出具体结果.
【Abstract】 PETSc(Portable, Extensible Toolkit for Scientific Computation) an d the method of MPI programming are introduced. Parallel programming based on PETS c on high performance computer is illustrated. The code was debugged and execute d, and compared with that based on MPI, the result is given.
【关键词】 PETSc;
并行计算;
并行算法;
MPI编程;
【Key words】 PETSc; parallel computing; parallel algorithm; MPI programming;
【Key words】 PETSc; parallel computing; parallel algorithm; MPI programming;
- 【文献出处】 安徽工程科技学院学报(自然科学版) ,Journal of Anhui University of Technology and Science , 编辑部邮箱 ,2003年02期
- 【分类号】TP311.1
- 【被引频次】1
- 【下载频次】255