基于软硬件协同思想的机群互连系统通信协议设计

Design of Communication Protocol for Cluster Interconnection System based on Software and Hardware Synergy

目前,软硬件协同思想已经渗透至通信技术的各个领域中。针对当前机群互连系统存在软硬件协议之间缺乏系统、整体、联动的配合与协调而导致网络为用户终端所提供的通信服务效率低的问题,提出了一种应用软硬件协同思想基于硬件描述符机制的网卡设计方法,同时设计了与之相适应的机群通信协议。实验表明,设计的通信协议可以有效提高机群互连网络的性能并提高机群用户的通信效率。

At present,the idea of software and hardware synergy has penetrated into various fields of communication technology.In the current cluster interconnection system,there is a lack of system,overall,and linkage coordination between hardware and software protocols,resulting in low efficiency of communication services provided by the network for user terminals.Aiming at this problem,a network card design method based on hardware and software collaboration idea and based on hardware descriptor mechanism is proposed.At the same time,a suitable group communication protocol is designed.Experiments indicate that the designed communication protocol can effectively improve the performance of the cluster interconnection network and improve the communication efficiency of the cluster users.