[1]方铃,雷咏梅.一种高效MPI设备层扩展库的设计与实现[J].计算机技术与发展,2017,27(02):6-10.
　FANG Ling,LEI Yong-mei. Design and Implementation of an Efficient MPI Device Layer Extension Libraries[J].,2017,27(02):6-10.
点击复制

一种高效MPI设备层扩展库的设计与实现()
分享到：

《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
27
期数:
2017年02期
页码:
6-10
栏目:
智能、算法、系统工程
出版日期:
2017-02-10

文章信息/Info

Title:
 Design and Implementation of an Efficient MPI Device Layer Extension Libraries
文章编号:
1673-629X（2017)02-0006-05
作者:
 方铃; 雷咏梅
 上海大学 计算机工程与科学学院
Author(s):
 FANG Ling; LEI Yong-mei
关键词:
 ; 高性能; PCI Express互联结构; MPI设备层扩展库; 双通道
Keywords:
 ; high performance; PCI Express interconnect structure; MPI device layer extension libraries; dual channel
分类号:
TP302.1
文献标志码:
A
摘要:
 PCI Express作为新一代的总线接口,能支持各个设备之间并发的数据传输.每个设备在要求传输数据时各自建立专用的传输通道,这样的操作使得数据能够高效传输,因此PCI Express互联结构已被广泛地应用到高性能领域.用PCIExpress总线代替以太网,不仅能实现不同设备之间高速的数据传输,而且能够缩减结构规模,并很好地应用于工业等领域.但基于这种互联结构来实现并行程序运行,需要设计和实现相应的MPI设备层扩展库,以实现不同板卡系统的进程间通信.结合PCI Express互联结构特点,基于MPICH的PMI KVS空间的功能,提出控制和数据双通道的通信模式.控制信息依靠可靠传输协议TCP进行传输,数据信息通过高速的PCI Express总线进行传输,以实现异构系统之间高效的数据传输,并通过模拟实验证明了设备层扩展库的可行性.
Abstract:
 As a new generation of bus interface,PCI Express can support the concurrent data transmission between all kinds of devices,and each of these devices can establish their own transmission channel what is proprietary when it requires transmitting data,which makes the transmission of data more efficient.So PCI Express interconnect structure has also been applied to high performance areas.When Ethernet replaced by PCI Express,high speed transfer between different devices can be achieved,and the scale of the structure is effectively reduced,which can be well applied to the industry and other fields.But in order to run parallel programs based on this interconnect structure,it is necessary to design and implement the corresponding MPI device layer extension libraries,achieving that the process communication of different boards.The communication mode of control and data dual channel is presented taking advantage of the features of PCI Express interconnect structure and based on the function of MPICH PMI KVS space.Control information depends on reliable TCP to transmit and data information transmits via a high-speed PCI Express bus,so that efficient data transmission between heterogeneous systems can be implemented.The feasibility of device layer extension libraries is proved through the simulation experiment.

相似文献/References:

[1]胡萍 陈志鹏.基于线程池的高性能服务器软件的设计和实现[J].计算机技术与发展,2006,(08):49.
　HU Ping,CHEN Zhi-peng.Design and Realization of Software of High - Performance Server Based on Thread Pool Technology[J].,2006,(02):49.
[2]张志宏,吴庆波,邵立松,等.基于飞腾平台TOE协议栈的设计与实现[J].计算机技术与发展,2014,24(07):1.
　ZHANG Zhi-hong,WU Qing-bo,SHAO Li-song,et al. Design and Implementation of TCP/IP Offload Engine Protocol Stack Based on FT Platform[J].,2014,24(02):1.
[3]梁文快,李毅. 改进的基因表达算法对航班优化排序问题研究[J].计算机技术与发展,2014,24(07):5.
　LIANG Wen-kuai,LI Yi. Research on Optimization of Flight Scheduling Problem Based on Improved Gene Expression Algorithm[J].,2014,24(02):5.
[4]黄静,王枫,谢志新,等. EAST文档管理系统的设计与实现[J].计算机技术与发展,2014,24(07):13.
　HUANG Jing,WANG Feng,XIE Zhi-xin,et al. Design and Implementation of EAST Document Management System[J].,2014,24(02):13.
[5]侯善江[],张代远[][][]. 基于样条权函数神经网络P2P流量识别方法[J].计算机技术与发展,2014,24(07):21.
　HOU Shan-jiang[],ZHANG Dai-yuan[][][]. P2P Traffic Identification Based on Spline Weight Function Neural Network[J].,2014,24(02):21.
[6]李璨,耿国华,李康,等. 一种基于三维模型的文物碎片线图生成方法[J].计算机技术与发展,2014,24(07):25.
　LI Can,GENG Guo-hua,LI Kang,et al. A Method of Obtaining Cultural Debris’ s Line Chart Based on Three-dimensional Model[J].,2014,24(02):25.
[7]翁鹤,皮德常. 混沌RBF神经网络异常检测算法[J].计算机技术与发展,2014,24(07):29.
　WENG He,PI De-chang. Chaotic RBF Neural Network Anomaly Detection Algorithm[J].,2014,24(02):29.
[8]刘茜[],荆晓远[],李文倩[],等. 基于流形学习的正交稀疏保留投影[J].计算机技术与发展,2014,24(07):34.
　LIU Qian[],JING Xiao-yuan[,LI Wen-qian[],et al. Orthogonal Sparsity Preserving Projections Based on Manifold Learning[J].,2014,24(02):34.
[9]尚福华,李想,巩淼. 基于模糊框架-产生式知识表示及推理研究[J].计算机技术与发展,2014,24(07):38.
　SHANG Fu-hua,LI Xiang,GONG Miao. Research on Knowledge Representation and Inference Based on Fuzzy Framework-production[J].,2014,24(02):38.
[10]叶偲,李良福,肖樟树. 一种去除运动目标重影的图像镶嵌方法研究[J].计算机技术与发展,2014,24(07):43.
　YE Si,LI Liang-fu,XIAO Zhang-shu. Research of an Image Mosaic Method for Removing Ghost of Moving Targets[J].,2014,24(02):43.
[11]卢俊,颜哲,田泽. 基于PLB双总线高速存储接口的设计与实现[J].计算机技术与发展,2015,25(04):233.
　LU Jun,YAN Zhe,TIAN Ze. Design and Implementation of High Speed Memory Interface Based on Dual-PLB-slaves[J].,2015,25(02):233.

更新日期/Last Update: 2017-05-11