| P4并行环境的建立过程分析 |
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| 引用本文： | 苗长征,郑全录,吴伟峰. P4并行环境的建立过程分析[J]. 计算机应用, 2007, 27(8): 1987-1990 |
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| 作者姓名： | 苗长征 郑全录 吴伟峰 |
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| 作者单位： | 信息工程大学,信息工程学院,郑州,450002;信息工程大学,信息工程学院,郑州,450002;信息工程大学,信息工程学院,郑州,450002 |
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| 摘 要： | 在使用Linux构建的工作站集群环境下，对支持并行编程的C函数库P4（Portable Programs for Parallel Processors）的初始化过程进行了研究，重点剖析了进程创建和通信建立这两个部分，并对源代码中涉及到的主要数据结构及其使用给出了详尽的分析说明。对研究和开发并行编程工具有一定的参考价值。
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| 关 键 词： | P4 并行 消息传递界面 |
| 文章编号： | 1001-9081（2007）08-1987-04 |
| 收稿时间： | 2007-03-01 |
| 修稿时间： | 2007-03-01 |
Analysis of building procedure of parallel environment with P4 |
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| MIAO Chang-zheng,ZHENG Quan-lu,WU Wei-feng. Analysis of building procedure of parallel environment with P4[J]. Journal of Computer Applications, 2007, 27(8): 1987-1990 |
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| Authors: | MIAO Chang-zheng ZHENG Quan-lu WU Wei-feng |
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| Affiliation: | Institute oflnformation Engineering, Information Engineering University, Zhengzhou Henan 450002, China |
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| Abstract: | In the environment of workstation cluster which is configured with Linux, the initialization process of the P4 (Portable Programs for Parallel Processors) which supports the parallel programming was studied. The two parts of the creation of processes and the establishment of communication were analyzed in depth, and the use of the main data structure involved in the source code was analyzed in detail. It has a certain reference value to research and development of parallel programming tool. |
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| Keywords: | P4 parallel Message Passing Interface （MPI） |
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