| 避免"混乱"的高效异步并行仿真计算策略 |
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| 引用本文： | 陈德来,苏明,谢志武,洪波,翁史烈. 避免"混乱"的高效异步并行仿真计算策略[J]. 电子学报, 1998, 26(8): 18-21,79 |
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| 作者姓名： | 陈德来 苏明 谢志武 洪波 翁史烈 |
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| 作者单位： | 上海交通大学动力与能源工程学院!上海，200030，上海交通大学动力与能源工程学院!上海，200030，上海交通大学动力与能源工程学院!上海，200030，上海交通大学动力与能源工程学院!上海，200030，上海交通大学动力与能源工程学院!上海，200030 |
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| 基金项目： | 中国博士后科学基金，中国船舶工业总公司“九五”预研项目 |
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| 摘 要： | 本文针对异步并行计算存在潜在的计算“混乱”和可能不收敛的特点，描述了连续系统仿真对异步并行计算的要求，分析了异步并行计算机对仿真计算结果的影响。
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| 关 键 词： | 并行处理 异步并行计算 并行仿真 系统仿真 |
避免"混乱"的高效异步并行仿真计算策略 |
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| Chen Delai, Su Ming, Xie Zhiwu, Hong Bo and Weng Shilie. 避免"混乱"的高效异步并行仿真计算策略[J]. Acta Electronica Sinica, 1998, 26(8): 18-21,79 |
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| Authors: | Chen Delai Su Ming Xie Zhiwu Hong Bo Weng Shilie |
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| Abstract: | Since asynchronous parallel algorithms have characteristics of chaos in thejir progress and hard convergence, the needs of asynchronous paralledl computation for continuous-system simulation are described and the influence of chaos on simulation results are analyzed as well. . Two strategies for eliminating chaos are proposed to achieve efficinet asynchronous parallel simulation. These strategies could not only make simulation results accurate, but also make asynchronous simulation achieve more efficiency than its synchronous counterpart. Results of analysis and experiments show that these strategies are suitable for various kinds of continuous-system simulation on message-passing multicomputer systems. |
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| Keywords: | Parallel processing Asynchronous parallel computation Parallel simulation System simulation Strategy |
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