PPT-Interconnection Networks: Topology and Routing

Natalie EnrightJerger Topology Overview Definition determines arrangement of channels and nodes in network Analogous to road map Often first step in network design Routing and flow control build on properties of topology. . Interconnection . Networks for Parallel Computer Architectures. :. Flow Control. Prof. Natalie . Enright. . Jerger. Switching/Flow Control Overview. Topology: determines . connectivity . of network. Natalie . Enright. . Jerger. Introduction. How to connect individual devices into a group of communicating devices?. A device can be:. Component within a chip. Component within a computer. Computer. 1. ネットワークコンピューティング論. Ⅱ. 平成. 26. 年度　後期. 火曜　第２時限（１０：４０－１２：１０）. 吉永　努（ＵＥＣ. ). yosinaga@is.uec.ac.jp. . Interconnection . Networks for Parallel Computer Architectures. :. Router . Microarchitecture. Prof. Natalie . Enright. . Jerger. Winter 2010. 1. ECE 1749H: Interconnection Networks (Enright Jerger). Shantanu. . Dutt. Univ. of Illinois at Chicago. Acknowledgement. Adapted from Chapter 2 slides of the text, by A. . Grama. w/ a few changes and augmentations. Interconnection Networks . for Parallel Computers . THE . Nineth. MEETING. Wireless networking in general:. Wireless networks typically work by one of the . configuration network . topology . either . Ad-Hoc or Infrastructure network.. Topology on Network consists of. Overview. Express Cubes. Flattened Butterfly. Fat Trees. DragonFly. Express Cubes. The Problem. Node delay dominates wire delay. Pin densities are not as high as wiring densities. In a . k-. ary. n-. II. Interconnects. Instructor:Mikko. H . Lipasti. Spring 2017. University of Wisconsin-Madison. Lecture notes . created by Natalie . Enright . Jerger. Lecture Outline. Introduction to Networks. Network Topologies. Topology. Prof. Natalie . Enright. . Jerger. Topology Overview. Definition: determines. . arrangement of channels and nodes in network. Analogous to road map. Often first step in network design. Significant impact on network cost-performance. Presented by. ：. Long . Bao. Netwrok. Topology. Topology. A. B. Topology. A1. B. A2. A3. Topology. A. B. Perfect?. Topology. Bandwidth. Latency. Cost. Scalability. Outlet. Dragonfly Topology Description. A Performance Comparison of Multi-Hop Wireless Ad Hoc Network Routing Protocols MOBICOM 1998 Dallas, Texas Josh Broch , David Maltz , David Johnson, Yih -Chun Hu and Jorjeta Jetcheva Computer An . interconnection network could be either static or dynamic. Connections in a static network are fixed links, while connections in a dynamic network are established on the fly as needed. .. . A topology-based taxonomy for interconnection . Topology of a network has great effect on the performance and network troubleshooting of a particular network.. . Topology. is a network specification that determines the network’s . overall layout . The performance of Interconnection network is measured on the following . parameters:. Bandwidth: . I. t is a measure of maximum transfer rate between two nodes. It is measured in Megabytes per second or Gigabytes per second..