PPT-Data Communication

Muhammad Waseem Iqbal Lecture 09 Spring 2016 Acknowledgments These Lecture slides contain material from Behrouz A Forouzan Data Communications and Networks 4th Edition n and . Non-contiguous Data:. A Case Study with PETSc and MPI. P. Balaji,. D. Buntinas, S. Balay, B. Smith,. R. Thakur and W. Gropp. Mathematics and Computer Science. Argonne National Laboratory. Numerical Libraries in HEC. Parallel Algorithm Design. Outline. Task/channel model. Algorithm design methodology. Case studies. Task/Channel Model. Parallel computation = set of tasks. Task. Program. Local memory. Collection of I/O ports. Rajesh Nishtala. Ph.D. Dissertation Talk. Committee: Katherine Yelick (chair), James Demmel, Panos Papadopoulos. Observations. Scientists and engineers are able to leverage large-scale systems to solve many problems important for society. Lecture 1 - Networking Fundamentals. Data & Information. Data. refers to the raw facts that are collected while . information. refers to processed data that enables us to take decisions. .. Example. STIJ5014 – Distributed Systems. Contents. Introduction. Communication Protocols. External Data Representation and Marshalling. Client/server Communication. Group Communication. Introduction. Introduction. Thilina Gunarathne (. tgunarat@indiana.edu. ). Judy . Qiu (. xqiu@indiana.edu. ). Dennis . Gannon (. dennis.gannon@microsoft.com). Introduction. Three disruptions. Big Data. MapReduce. Cloud Computing. Thilina Gunarathne (. tgunarat@indiana.edu. ). Judy . Qiu (. xqiu@indiana.edu. ). Dennis . Gannon (. dennis.gannon@microsoft.com). Introduction. Three disruptions. Big Data. MapReduce. Cloud Computing. How does the world communicate?. Jure . Leskovec. (jure@cs.cmu.edu). Machine Learning . Department. http://www.cs.cmu.edu/~. jure. . Joint work with: Eric Horvitz, Microsoft Research. Networks: Why?. Public Safety. Terrorism. Public Disorder: . Riots; demonstration . Crime: . Theft , Hijack. Public Health Threats:. Typhoid; Ebola; . drugs. Traffic. Accidents, Congestion . Incidents. chemicals, Radio active, Pollution . Developed by Robert Bosch Gmbh in 1983. Publically released at the SAE Detroit Conference 1986.. Has 12V and 24V versions. . Can Bus. The CAN bus provides hardware and firmware communication protocol for communication between distributed processors without a host.. Hao. . Zheng. Comp . Sci. & . Eng. U of South Florida . 1. System Structural Model. 2. Bridge. HW. P5. HW. P3. P4. P1. P2. CPU. Mem. Arbiter. Basic Elements of . HW/SW . Interfaces. 3. Synchronization Schemes. What are some sensors we use every day? . – Thermometer. – Automatic door openers . – Cameras . – GPS. Sensors on phones. Sensors have been used in cellphones since they were invented … . Microphone, keys. 6 Table of contents 7 Table of contentsSafety instructionsOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fall 2015. Lars Ailo Bongo (larsab@cs.uit.no). Course topics. Parallel programming. The parallelization process. Optimization of parallel programs. Performance analysis. Data-intensive computing. Parallel programs.