'Mpi library' presentation slideshows

Building Symbiotic Relationships Between Formal Verification and High Performance Computing

Building Symbiotic Relationships Between Formal Verification and High Performance Computing. Mike Kirby School of Computing and Scientific Computing and Imaging Institute University of Utah Salt Lake City, UT, USA. Gauss Group. Faculty Ganesh Gopalakrishnan Mike Kirby

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MPI at Exascale

538 views • 41 slides

Towards Asynchronous and MPI-Interoperable Active Messages

13 th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing. Towards Asynchronous and MPI-Interoperable Active Messages. Xin Zhao , Darius Buntinas , Judicael Zounmevo , James Dinan , David Goodell , Pavan Balaji , Rajeev Thakur , Ahmad Afsahi , William Gropp.

469 views • 40 slides

MPI The Message Passing Interface

MPI The Message Passing Interface. Providers:. Nastaran Avaznia Elaheh Terik. Principles of Message-Passing Programming . The logical view of a machine supporting the message-passing paradigm consists of p processes, each with its own exclusive address space.

683 views • 40 slides

344 views • 33 slides

Performance Measurement on kraken using fpmpi and craypat

Kwai Wong NICS at UTK / ORNL kwong@utk.edu March 24, 2010. Performance Measurement on kraken using fpmpi and craypat. fpmpi_papi. fpmpi_papi is a light-weight profiling library that use the papi hooks

388 views • 24 slides

A PLFS Plugin for HDF5 for Improved I/O Performance and Analysis

A PLFS Plugin for HDF5 for Improved I/O Performance and Analysis. Kshitij Mehta 1 , John Bent 2 , Aaron Torres 3 , Gary Grider 3 , Edgar Gabriel 1 1 University of Houston, Texas 2 EMC Corp. 3 Los Alamos National Lab. DISCS 2012. Talk Outline. Background HDF5 PLFS Plugin

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Porting from the Cray T3E to the IBM SP

Porting from the Cray T3E to the IBM SP. Jonathan Carter NERSC User Services. Overview. Focus is on Fortran programs using MPI for communication Outline common pitfalls: f90 vs. xlf Fortran compiler Cray vs. IBM MPI library Math libraries System libraries I/O.

310 views • 22 slides

Auto-optimization of linear algebra parallel routines: the Cholesky factorization

351 views • 19 slides

Optimisation progress for UM7.8

Optimisation progress for UM7.8. Ilia Bermous 7 April 2011 Thank you to Joerg Henrichs, Martin Dix and Mike Naughton for some help and advices during the work. Description of global forecast test job. Global model with N320L70 resolution

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HPC Software Development at LLNL

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VolpexMPI : Performance Evaluation of VolpexMPI over Infiniband

VolpexMPI : Performance Evaluation of VolpexMPI over Infiniband. Stephen Herbein Mentors: Jaspal Subhlok & Edgar Gabriel. Volpex : Parallel Execution on Volatile Nodes. Fault tolerance: why ? Node failures on machines with thousands of processors ( large cluster)

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230 views • 11 slides

Parallel Computing Using MPI

Parallel Computing Using MPI. Parallel Computing MPI CS Lab setup Simple MPI program MPI data type and user defined MPI data types. Parallel Computing. Traditional computing is sequential. Only one instruction can be executed at any given moment in time

280 views • 7 slides

THE NAPLES GROUP: RESOURCES

132 views • 6 slides

MPI Message Queue Debugging Interface

MPI Message Queue Debugging Interface. Chris Gottbrath Director, Product Management. MPI Message Queue Helper Library. Provides access to MPI message queue state at a point in time Within one paused, deadlocked, hung, or crashed MPI process

208 views • 4 slides