工作站集群系统高速互联技术的设计与实现

Design and Implementation of High Speed Interconnection for Workstation Cluster System

高速互联技术是构造工作站集群的关键技术之一,该文首先概述了实现高速互联的类数据传输方式,然后提出了多路串行链路技3术以实现高带宽、低延迟、灵活可扩展的互联网络,介绍了其中关键的多路数据同步逻辑,并采用和惠普串并转换芯片组实现FPGAGLINK了一块基于总线的互联通信接口卡。

Firstly the paper overviews three communication approaches for implementing high speed interconnection of workstation cluster, and proposes a technique called multiple serial links, which provides high bandwidth, low latency and flexibility for interconnection network. The key issue in the design is data synchronization for multiple channels. A set of logic that uses dual ports FIFO to implement data synchronization is introduced. To verify the technique, an interconnection card plugged in PCI bus is implemented, in which an Altera FPGA chip and a pair of GLINK chipset of HP are used. ;;