PPT-18-447 Computer Architecture Lecture 33: Interconnection Networks

Lecture 33 Interconnection Networks Prof Onur Mutlu Carnegie Mellon University Spring 2015 4 272015 Logistics Lab 7 and Lab 8 Final Exam Midterm II scores Course grades so far. g jump call or branch instruction It is also possible to construct a computer that executes a single program built into the logic hardware hardwired Program Concept Hardwired systems are inflexible General purpose hardware can do different tasks give . 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 . At the end of this lecture you will have an understanding of:. Distribution of fibres. Packing arrangements of fibres. Orientation of fibres. Length of fibres. Defects. 12/01/2012. 1. Composites properties are strongly dependant on the arrangement and the distribution of fibres:. and the . OSI Reference Model. Advanced Computer . Networks . D12. Architecture Outline. The Internet and IP. Network Architecture. Protocols and Layers. Encapsulation. The OSI Reference Model. Lecture 18: CMU 15 - 418: Parallel Computer Architecture and Programming (Spring 2012) (CMU 15 - 418, Spring 2012) Announcements ▪ P roject d eadlines : - Mon , April 2: project proposal: 1 - 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. Sequential Circuits. Ralph Grishman. September 2015. NYU. Time and Frequency. time = 1 / frequency. frequency = 1 / time. units of time. millisecond = 10. -3. second. microsecond = 10. -6. second. nanosecond = 10. 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 . 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..