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I ntroduction to P arallel P rocessing

I ntroduction to P arallel P rocessing. G uy T el- Z ur L ecture 8. The Course Roadmap. Introduction. Message Passing. HPC. HTC. Condor. Shared Memory. Today. Cloud Computing. MPI. OpenMP. Next week. T oday. A genda.

vernon-kidd
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I ntroduction to P arallel P rocessing

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  1. Introduction to Parallel Processing Guy Tel-Zur Lecture 8

  2. The Course Roadmap Introduction Message Passing HPC HTC Condor Shared Memory Today Cloud Computing MPI OpenMP Next week Today

  3. Agenda • Parallel Programming in Shared Memory - 1. Introduction2. OpenMP • GPU Computing • Cloud Computing • Home Assignment #3

  4. Condor Demos • On my PC: C:\Users\telzur\Documents\BGU\Teaching\ParallelProcessing\PP2012B\Lectures\06\condor_demo_2010 • On the Linux vdwarf – Condor + Octave /users/agnon/misc/tel-zur/condor/octave • On the Linux vdwarf – Condor + Matlab /users/agnon/misc/tel-zur/condor/matlab/example_legendre

  5. 0utput of the Matlab+Condor demo

  6. Latency Factors in Data Center Reference: Intel's 10 Gigabit Ethernet boost pushes out Infiniband

  7. Comments about the final presentations • Pay attention to: • Parallel Computing aspects. For example: speedup, efficiency, scalability, computation to communication ratio, how close your program to Amdahl’s law prediction?, run time vs. problem size. • See more instructions in Lecture #1 slides • Please hurry! The time is running fast now….

  8. More on the final presentations • More topics • Sorting algorithms • Matlab over Condor • OpenMP projects, e.g. quicksort in OpenMP • Parallel Matlab

  9. OpenMPfrom Wikipedia מומלץ להסתכל בסימוכין הנוספים באתר הויקיפדיה!

  10. Turn to SC99 tutorial Pages: 1-64, 109, 112-116,140-149, 143

  11. תרגיל בית מאתגר של אביתר Lecture 8: gtest.c

  12. Q&A שלום גיא  .לא ברור לי למה אבל המחשב נתקע לי בכל פעם שאני מריץ איתחול על מטריצה ,ממימד 100*100 ומעלה. האם זה סביר? יש פתרון לכך ? Open DevC++ demos: m_size.c and m_size2.c

  13. Game of LifeA clip by GadiLahav

  14. More references OpenMP in Visual C++ http://msdn.microsoft.com/en-us/library/tt15eb9t(VS.80).aspx Quick Reference Card: http://www.plutospin.com/files/OpenMP_reference.pdf Download it and keep it under your pillow

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