| 并行编程模式及分析 |
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| 引用本文： | 何元清,孙世新,傅彦. 并行编程模式及分析[J]. 电子科技大学学报(自然科学版), 2002, 31(2): 173-175 |
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| 作者姓名： | 何元清 孙世新 傅彦 |
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| 作者单位： | 1.电子科技大学计算机科学与工程学院 成都 610054 |
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| 基金项目： | 信息产业部预研基金，， |
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| 摘 要： | 讨论了主从模型、单控制流多数据流、分治策略、数据流水线、投机策略、混合模型六种并行编程模型的结构和工作方式、性能及特点,分析统计了大量应用程序。指出了并行程序设计中,并行编程模式的选择直接影响了并行程序的正确性和效率,而主从模型和单控制流多数据流在整体性能上最优,程序执行效率也最好,是两种最常用的并行编程模型。
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| 关 键 词： | 并行 模型 编程 设计 |
| 收稿时间： | 2001-11-20 |
Analysis of Parallel Programming Models |
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| Affiliation: | 1.College of Computer Science and Engineering,UEST of China Chengdu 610054 |
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| Abstract: | In this paper, the structure of several models is introduced, such as Maste/Slave, Single program Multiple Data, Data Pipelining, Divide and Conquer, Speculative Parallelism, and the working is expatiated, both characteristic and performance analysis of parallel models is also given, A quantity of application programming is analyzes and stated. The result shows parallel models influence directly correctness and efficiency of parallel programming. Both master-slave and SPMD is best programming model because of that is best of all in common use models with the all and the one performance. |
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