IXP2400的网络测试系统的多级并行处理技术  

Multilevels Parallel Processing Technology of Network Testing System with IXP2400

作　　者：刘瑞东[1] 吴素琴[1] 安克[2] 魏帅[2] 

机构地区：[1]中国人民解放军信息工程大学信息工程学院通信工程系,河南郑州450002 [2]中国人民解放军信息工程大学信息工程学院计算机科学系,河南郑州450002

出　　处：《小型微型计算机系统》2008年第6期1126-1129,共4页Journal of Chinese Computer Systems

基　　金：河南省杰出人才创新基金项目(0521000200)资助

摘　　要：多级并行处理问题一直是计算机及其网络设计、应用的一个重要问题.本文针对IXP2400这一多核可编程芯片的多处理器并行化问题进行应用研究,提出一种兼顾处理能力与开发灵活性的多级并行技术.以"基于网络处理器的网络测试系统"为应用实例,重点分析微引擎并行方案及线程级静态调度算法,并通过WorkBench仿真及七种以太帧平均最大发送速率实测结果对方案、算法进行验证.最后总结并展望了本文提出技术的前景.Parallel multiprocessing has emerged as a key enabling design and application of modern computer and network. This paper advances a technology according to the problem of IXP2400 based parallel multilevels processing. The fusion of performance and flexibility is the characteristic of this technology. And Network Processor based Network Testing System is the application in this paper. To analyze the parallel multilevels processing technology, this paper first summarizes the parallel scheme of the processing levels. Then it discusses the parallel scheme of microengines and the scheduling algorithm of multithreads. It validates the usability of the technology through the result of WorkBench Simulation and Average Maximum Sending Rate Testing, and prospects the foreground and development of that technology at the end of this paper.

关 键 词：网络处理器 多级并行 线程并行 基准测试 仿真测试 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]