| MPICH在Windows操作系统中的实现与应用 |
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| 引用本文： | 邓聪,梁晓冰,田立松,毛钧杰.MPICH在Windows操作系统中的实现与应用[J].计算机仿真,2005,22(12):263-265. |
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| 作者姓名： | 邓聪 梁晓冰 田立松 毛钧杰 |
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| 作者单位： | 国防科技大学电子科学与工程学院,湖南,长沙,410073 |
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| 摘 要： | 该文给出了对应于MPI标准的MPICH软件包在Windows操作系统中的配置和在MSVC＋＋中的实现方法，并对MPI与C／C＋＋绑定的基本编程进行了简要介绍。然后将其与一种电磁场数值算法——时域有限差分法相结合，以一维情况为例，讨论了网络并行时域有限差分法的实现方法。通过在由两台PC机构成的最简单的PC机群上的编程实现，验证了这种方法的可行性和高效性，实验结果表明通过MPICH软件包实现时域有限差分法的网络并行运算，可以使这种算法的加速比达到1．8。
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| 关 键 词： | 消息传递接口 并行计算 计算机仿真 |
| 文章编号： | 1006-9348(2005)12-0263-03 |
| 修稿时间： | 2004年6月29日 |
Realization and Application of MPICH on Windows OS |
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| DENG Cong,LIANG Xiao-bing,TIAN Li-song,MAO Jun-jie.Realization and Application of MPICH on Windows OS[J].Computer Simulation,2005,22(12):263-265. |
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| Authors: | DENG Cong LIANG Xiao-bing TIAN Li-song MAO Jun-jie |
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| Abstract: | In this paper MPICH software package and its configuration with Windows OS and realization in MS VC are introduced. Also the basic programming method of MPI/C/C is listed here. Then combined with the method of Finite-Difference Time-Domain of electric and magnetic field, through discussing an 1-D example, the implementation method for parallel computation on FDTD is given. At last running on a simplest PC cluster consisting of two PCs, the feasibility and high efficiency are shown. The result indicates that the scalability of parallel FDTD is near to 1.8 when it is implemented with MPICH package. |
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| Keywords: | Message passing interface Parallel computation Computer simulation |
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