无缓冲光互连网络的延时性能分析及优化
무완충광호련망락적연시성능분석급우화
Analysis and Optimization of Delay Performance of Bufferless Optical Interconnection Network
  • 万方数据
    计算机工程 계산궤공정
    COMPUTER ENGINEERING
    2010年 5期 12-14 ,共3页

    齐星云%窦强%冯权友%陈永然%窦文华

    제성운%두강%풍권우%진영연%두문화

    高性能计算机系统%处理器间互连%无缓冲光互连%网络传输延时%网络拓扑优化 高性能計算機繫統%處理器間互連%無緩遲光互連%網絡傳輸延時%網絡拓撲優化
    고성능계산궤계통%처리기간호련%무완충광호련%망락전수연시%망락탁복우화
    high performance computer system%inter-processor interconnection%bufferless optical interconnection%network transmission delay%optimization of network topology
    针对当前高性能计算机光互连网络中光缓冲不易实现的问题,提出一种无缓冲的光互连网络结构BOIN,在对网络结构进行建模和分析的基础上,研究网络的传输延时随不同输入负载和网络规模而变化的规律,给出在一定互连总规模和输入负载下,网络延时达到最小值时网络拓扑结构所必须满足的条件.模拟实验证明了该结果的正确性.
    침대당전고성능계산궤광호련망락중광완충불역실현적문제,제출일충무완충적광호련망락결구BOIN,재대망락결구진행건모화분석적기출상,연구망락적전수연시수불동수입부재화망락규모이변화적규률,급출재일정호련총규모화수입부재하,망락연시체도최소치시망락탁복결구소필수만족적조건.모의실험증명료해결과적정학성.
    Aiming at the problem of implementing optical buffers in the present high performance computer optical interconnection difficultly,this paper presents a bufferless optical interconnection named Bufferless Optical Interconnection Network(BOIN).Based on modeling and analyzing the network topology,the relationship between the network delay and the offered loads as well as network sizes is studied.The condition of minimal delay of the network in a fixed offered loads and total number of nodes is given out.Simulation shows that the results are right.
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