Ge Zhou, Wencai Jing, Yimo Zhang, Feng Hua, Jindong Tian, Xiangyu Chen, Wei Liu
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引用次数: 4
Abstract
An optical interconnection network with parallel data transmitted through TDM optical link has been developed. The network has been applied to connect PCI bus to make up a computer cluster. A link having 20 Bits/40 Bits input and 20Bits/40Bits output in parallel and adopting a pair of fibers to transmit bi-directional data has also been implemented. An all optical network combining the TDM link and route switching by different wavelength is proposed, in which data sent to different destination computer is transmitted by optical signal at different wavelength determined by source computers. The network switch hub distinguishes wavelength and transports the lightwave to designated terminals. It is transparent to all data stream and no additional latency is inserted. This technique can be applied to establish interconnection network for the massively parallel computer and high performance computer cluster.
提出了一种通过时分复用光链路传输并行数据的光互连网络。该网络已被应用于连接PCI总线组成计算机集群。还实现了20 bit /40 bit并行输入和20 bit /40 bit并行输出，采用一对光纤进行双向数据传输的链路。提出了一种TDM链路与不同波长路由交换相结合的全光网络，将发送到不同目的计算机的数据通过源计算机确定的不同波长的光信号进行传输。网络交换机集线器识别波长并将光波传输到指定的终端。它对所有数据流是透明的，并且不会插入额外的延迟。该技术可用于建立大规模并行计算机和高性能计算机集群的互联网络。
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