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Application programming interfaces / Local area networks / Message Passing Interface / Numerical linear algebra / Portable / Extensible Toolkit for Scientific Computation / Fault-tolerant computer systems / MPICH / Computer cluster / Remote direct memory access / Computing / Parallel computing / Computer programming


Nonuniformly Communicating Noncontiguous Data: A Case Study with PETSc and MPI ∗ † P. Balaji D. Buntinas S. Balay B. Smith R. Thakur W. Gropp Mathematics and Computer Science Division
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Document Date: 2007-02-02 14:39:16

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File Size: 163,87 KB

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Company

IBM / Argonne National Laboratory / Benes Networks / Computer Science Division Argonne National Laboratory / M. G. Knepley L. C. / Mellanox / W. D. Gropp L. C. / AMD / NVidia / Intel / /

Currency

pence / /

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Facility

MPI library / PETSc library / Argonne National Laboratory / Ohio State University / /

IndustryTerm

scientific applications / numerical software libraries / data processing code / host processor / nonuniform data processing / software tools / software toolkit / search time increases / High-level software libraries / generation parallel systems / noncontiguous datatype processing / parallel applications / large-scale parallel applications / software library / data processing / uniform data processing / datatype processing / context-based datatype processing / large-scale application code involving solutions / recursive doubling algorithm / dissemination algorithm / search time / actual processing / derived datatype processing / /

MarketIndex

next / /

Organization

U.S. Department of Energy / KSP PC / Mathematical / Information / and Computational Sciences Division / office of Advanced Scientific Computing Research / U.S. Securities and Exchange Commission / Society for Industrial and Applied Mathematics / office of Science / Ohio State University / /

Person

Modern / Manoj Kumar / Panda / /

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Position

common model in scientific applications / Walker / and R. C. Whaley / underlying IB driver / programmer / /

Product

PETSc / RedHat AS4 / /

ProgrammingLanguage

Python / Fortran / C++ / /

ProvinceOrState

South Carolina / /

Technology

Virtual Machine / Distributed Routing Algorithms / 3-D / Recursive doubling algorithm / 128 processors / Fluid Dynamics / previous ring algorithm / two algorithms / Opteron 2.8GHz processors / EM64T 3.6GHz processors / host processor / 4 processors / ring algorithm / Dissemination algorithm / SDRAM / second algorithm / FLASH / intelligent network / hand-tuned algorithm / /

URL

http /

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