High and stable performance under adverse traffic patterns of tori-connected torus network
High and stable performance under adverse traffic patterns of tori-connected torus network
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DOI：
10.1016/j.compeleceng.2012.12.014
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发表时间：
2013-04-01
影响因子：
4.3
通讯作者：
Inoguchi, Yasushi
中科院分区：
文献类型：
--
作者：
Rahman, M. M. Hafizur;Sato, Yukinori;Inoguchi, Yasushi
Tori-Connected Torus Network(ITN)是由分层互连的2D-Torus网络构建的可扩展网络。在之前的研究中，我们已经评估了固定大小UN的静态网络性能和非常常见的流量模式下的动态通信性能。对任意规模的UN的静态网络性能和不利业务量模式下的动态通信性能进行了概括性的研究。该网络具有节点度恒定、直径小、成本低、平均距离小、对分宽度适中、容错性能好等特点。与分层Tesh和MH3DT以及传统的Mesh和Torus网络进行了比较，发现在不利的流量模式下，ITN具有高吞吐量和低时延，提供了比这些网络更好的动态通信性能。此外，在联合国，不利的交通模式比统一的交通具有更稳定的吞吐量。(C)2012爱思唯尔有限公司。保留所有权利。
A Tori-connected Torus Network (ITN) is a scalable network constructed from hierarchically-interconnected 2D-torus networks. Static network performance of fixed size UN and dynamic communication performance under very common traffic patterns have been evaluated in our previous study. A generalized study of static network performance of UN of any size and dynamic communication performance under adverse traffic patterns are the main focus of this paper. The UN possesses several attractive features, including constant node degree, small diameter, low cost, small average distance, moderate bisection width, and better fault-tolerant performance than other networks. We compared with hierarchical TESH and MH3DT and conventional mesh and torus networks, and found that under adverse traffic patterns, the ITN yields high throughput and low latency, providing better dynamic communication performance compared to those networks. Also, the adverse traffic patterns have more stable throughput than uniform traffic in the UN. (C) 2012 Elsevier Ltd. All rights reserved.