| 基于RapidIO的高性能通信接口的设计与实现 |
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| 引用本文： | 梁基,金亨科,徐炜民,郑衍衡,沈文枫.基于RapidIO的高性能通信接口的设计与实现[J].计算机应用与软件,2009,26(7):43-45. |
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| 作者姓名： | 梁基 金亨科 徐炜民 郑衍衡 沈文枫 |
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| 作者单位： | 上海大学计算机工程与科学学院,上海,200072 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 在高性能计算领域中,集群系统对于高速互连网络的要求越来越高.通过研究将RapidIO用于集群系统的高速互连网络,设计并且实现了基于RapidIO的高性能通信接口,该接口针对MPI高度优化,并且充分利用RapidIO的硬件优势,具有基于优先级的多流、可靠有序的数据包传输等特点,并且使用了空闲缓存池提高性能.实验数据表明,在带宽和延迟上,该专用接口都比原来的接口有优势.
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| 关 键 词： | 集群 高性能计算 消息传递接口 |
DESIGN AND IMPLEMENTATION OF A HIGH PERFORMANCE COMMUNICATION INTERFACE BASED ON RAPIDIO |
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| Liang Ji,Jin Hengke,Xu Weimin,Zheng Yanheng,Shen Wenfeng.DESIGN AND IMPLEMENTATION OF A HIGH PERFORMANCE COMMUNICATION INTERFACE BASED ON RAPIDIO[J].Computer Applications and Software,2009,26(7):43-45. |
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| Authors: | Liang Ji Jin Hengke Xu Weimin Zheng Yanheng Shen Wenfeng |
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| Affiliation: | School of Computer Engineering and Science;Shanghai University;Shanghai 200072;China |
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| Abstract: | In the field of high performance computation,there is growing concerns with the effect of high speed network performance on cluster system.In this article,it analyses the application of RapidIO in high speed network of cluster system,designs and implements the high performance communication Interface based on RapidIO.This special Interface aims at highly optimizing MPI,makes the best use of RapidIO's hardware advantage,has the characters of multi-stream communication with priority scheduling strategy,reliab... |
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| Keywords: | RapidIO MPI |
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