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SHMEM

SHMEM (from Cray Research's “shared memory” library) is a family of parallel programming libraries, providing one-sided, RDMA, parallel-processing interfaces for low-latency distributed-memory supercomputers. The SHMEM acronym was subsequently reverse engineered to mean "Symmetric Hierarchical MEMory”. Later it was expanded to distributed memory parallel…

OpenSHMEM implementations, Disadvantages & Overview

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OpenSHMEM implementations

Portals interfaceOpen MPIMPI
3 related topics

Disadvantages

Vendor lock-in
1 related topics

Overview

RDMADistributed memoryPartitioned global address spaceSPMDCAS
5 related topics

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Overview

OpenSHMEM implementations

Disadvantages

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SHMEM

Nodes13
Edges12
Triples64
Avg. degree1.85
Density0.153846
Components1

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SHMEM

Top relations

related to List of SHMEM implementations · 26
SHMEM → Altix, Cray Inc, Cray Research, Cray Research PVP, Cray T3D, Cray T3E, Cray XT3, GPUs, Inc, InfiniBand, LC-SHMEM, Linux, MP-SHMEM, NUMAlink, OpenSHMEM API, Original SHMEM, Q-SHMEM, QsNet, Quadrics, SGI-SHMEM
related to OpenSHMEM implementations · 16
SHMEM → APIsOpenSHMEM, Florida, Gator SHMEMOpen MPI, Houston, Inc, MPI, Open Source Software Solutions, OpenSHMEM, OpenSHMEMAdapteva Epiphany CoprocessorSandia OpenSHMEM, OSHMPI, Portals, Python, Reference OpenSHMEMMellanox ScalableSHMEMPortals-SHMEM, SGI, SOS, University
related to Disadvantages · 7
SHMEM → Cray Research, In, Libraries, MPI, PE, PEs, SGI
related to External links · 6
SHMEM → API, CRAY T3Eman, Introduction, Partitioned Global Address Space, SGI TPL, Using SHMEM
see also · 4
SHMEM → Active MessagesUnified Parallel, Message Passing Interface, MPI-2, PGAS
related to Further reading · 3
SHMEM → Cray Research, Routines, Shared Memory Access
related to Typical SHMEM functions · 2
SHMEM → PE, PEs

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Important terminology

memory cray operations openshmem library one-sided pes remote shared research sgi address communication using pe symmetric used like functions also

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
SHMEMrelated to DisadvantagesIn0.60section
SHMEMrelated to DisadvantagesCray Research0.60section
SHMEMrelated to DisadvantagesSGI0.60section
SHMEMrelated to DisadvantagesMPI0.60section
SHMEMrelated to DisadvantagesLibraries0.60section
SHMEMrelated to DisadvantagesPEs0.60section
SHMEMrelated to DisadvantagesPE0.60section
SHMEMrelated to External linksUsing SHMEM0.60section
SHMEMrelated to External linksCRAY T3Eman0.60section
SHMEMrelated to External linksSGI TPL0.60section
SHMEMrelated to External linksIntroduction0.60section
SHMEMrelated to External linksAPI0.60section

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