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Hybrid MPI and OpenMP Programming on IBM SP

Hybrid MPI and OpenMP Programming on IBM SP. Yun (Helen) He Lawrence Berkeley National Laboratory. Outline. Introduction Why Hybrid Compile, Link, and Run Parallelization Strategies Simple Example: Ax=b MPI_init_thread Choices Debug and Tune Examples Multi-dimensional Array Transpose

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492 views • 32 slides

Scientific Computing Lecture 10

Scientific Computing Lecture 10. Dr. Guy Tel- Zur. Agenda. Hybrid MPI+OpenMP PDEs – continued from last lecture Fourier Transform – Theory, FFT and Parallel FFT Solution of EXE #1 EXE #3 (last ) Star HPC Hybrid Parallel Computing (MPI + OpenMP ) New Kind of Science &amp; Condor demo

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250 views • 12 slides

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