Article

Enhanced Support for OpenSHMEM Communication in Portals

Authors:

Keith D. UnderwoodAuthors Info & Claims

HOTI '11: Proceedings of the 2011 IEEE 19th Annual Symposium on High Performance Interconnects

Pages 61 - 69

https://doi.org/10.1109/HOTI.2011.18

Published: 24 August 2011 Publication History

Abstract

The looming challenges of exascale computing are generating renewed interest in the Partitioned Global Address Space (PGAS) parallel programming model. From a high-performance interconnect perspective, the one-sided communication model in PGAS addresses some of the challenges that could inhibit the viability of traditional two-sided MPI message passing on millions of cores. The OpenSHMEM project is a recent effort at standardizing a lightweight one-sided communication interface to enable the development of highly scalable PGAS applications. The Portals data movement layer is a low-level one-sided interface that has successfully supported several higher-level one-sided and two-sided interfaces, including PGAS network transport layers. This paper describes the design and implementation of OpenSHMEM on the latest generation of the Portals interface, including a description of how Portals has evolved to maximize performance for PGAS-style communication operations.

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Hamidouche KZhang JPanda DTomko KMorris K(2016)OpenSHMEM nonblocking data movement operations with MVAPICH2-XProceedings of the First Workshop on PGAS Applications10.5555/3019040.3019042(9-16)Online publication date: 13-Nov-2016
https://dl.acm.org/doi/10.5555/3019040.3019042
Tampouratzis NMattheakis PPapaefstathiou I(2016)Accelerating Intercommunication in Highly Parallel SystemsACM Transactions on Architecture and Code Optimization10.1145/300571713:4(1-25)Online publication date: 2-Dec-2016
https://dl.acm.org/doi/10.1145/3005717
Raffenetti KPeña ABalaji PBalaji PXu C(2015)Toward implementing robust support for portals 4 networks in MPICHProceedings of the 15th IEEE/ACM International Symposium on Cluster, Cloud, and Grid Computing10.1109/CCGrid.2015.79(1173-1176)Online publication date: 4-May-2015
https://dl.acm.org/doi/10.1109/CCGrid.2015.79
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HOTI '11: Proceedings of the 2011 IEEE 19th Annual Symposium on High Performance Interconnects

August 2011

94 pages

ISBN:9780769545370

Publisher

IEEE Computer Society

United States

Publication History

Published: 24 August 2011

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Hamidouche KZhang JPanda DTomko KMorris K(2016)OpenSHMEM nonblocking data movement operations with MVAPICH2-XProceedings of the First Workshop on PGAS Applications10.5555/3019040.3019042(9-16)Online publication date: 13-Nov-2016
https://dl.acm.org/doi/10.5555/3019040.3019042
Tampouratzis NMattheakis PPapaefstathiou I(2016)Accelerating Intercommunication in Highly Parallel SystemsACM Transactions on Architecture and Code Optimization10.1145/300571713:4(1-25)Online publication date: 2-Dec-2016
https://dl.acm.org/doi/10.1145/3005717
Raffenetti KPeña ABalaji PBalaji PXu C(2015)Toward implementing robust support for portals 4 networks in MPICHProceedings of the 15th IEEE/ACM International Symposium on Cluster, Cloud, and Grid Computing10.1109/CCGrid.2015.79(1173-1176)Online publication date: 4-May-2015
https://dl.acm.org/doi/10.1109/CCGrid.2015.79
Dinan JFlajslik MMalony AHammond J(2014)ContextsProceedings of the 8th International Conference on Partitioned Global Address Space Programming Models10.1145/2676870.2676872(1-9)Online publication date: 6-Oct-2014
https://dl.acm.org/doi/10.1145/2676870.2676872
Luo MSeager KMurthy KArcher CSur SHefty SMalony AHammond J(2014)Early Evaluation of Scalable Fabric Interface for PGAS Programming ModelsProceedings of the 8th International Conference on Partitioned Global Address Space Programming Models10.1145/2676870.2676871(1-13)Online publication date: 6-Oct-2014
https://dl.acm.org/doi/10.1145/2676870.2676871
Hammond JGhosh SChapman B(2014)Implementing OpenSHMEM Using MPI-3 One-Sided CommunicationProceedings of the First Workshop on OpenSHMEM and Related Technologies. Experiences, Implementations, and Tools - Volume 835610.1007/978-3-319-05215-1_4(44-58)Online publication date: 4-Mar-2014
https://dl.acm.org/doi/10.1007/978-3-319-05215-1_4
Dinan JCole CJost GSmith SUnderwood KWisniewski R(2014)Reducing Synchronization Overhead Through Bundled CommunicationProceedings of the First Workshop on OpenSHMEM and Related Technologies. Experiences, Implementations, and Tools - Volume 835610.1007/978-3-319-05215-1_12(163-177)Online publication date: 4-Mar-2014
https://dl.acm.org/doi/10.1007/978-3-319-05215-1_12
Hassani ASkjellum ABrightwell RBarrett BDongarra JBlas JCarretero J(2013)Design, implementation, and performance evaluation of MPI 3.0 on portals 4.0Proceedings of the 20th European MPI Users' Group Meeting10.1145/2488551.2488563(55-60)Online publication date: 15-Sep-2013
https://dl.acm.org/doi/10.1145/2488551.2488563

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OpenSHMEM as a Portable Communication Layer for PGAS Models: A Case Study with Coarray Fortran

Introducing OpenSHMEM: SHMEM for the PGAS community

A Modern Fortran Interface in OpenSHMEM Need for Interoperability with Parallel Fortran Using Coarrays

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