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Open Issues in MPI Implementation

by Rajeev Thakur
"... Abstract. MPI (the Message Passing Interface) continues to be the dominant programming model for parallel machines of all sizes, from small Linux clusters to the largest parallel supercomputers such as IBM Blue Gene/L and Cray XT3. Although the MPI standard was released more than 10 years ago and a ..."
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number of implementations of MPI are available from both vendors and research groups, MPI implementations still need improvement in many areas. In this paper, we discuss several such areas, including performance, scalability, fault tolerance, support for debugging and verification, topology awareness

The MPI Implementation on NetVM

by Yanping Gu, Yahping Gu , 2000
"... Device Interface (ADI). ADI separates the communication device dependent part of an implementation from the MPI specific implementation. Channel interface is a small subset of interfaces in ADI. It provides a way to transfer data from one process's address space to another's. It can be exp ..."
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Device Interface (ADI). ADI separates the communication device dependent part of an implementation from the MPI specific implementation. Channel interface is a small subset of interfaces in ADI. It provides a way to transfer data from one process's address space to another's. It can

An MPI Implementation of the BLACS

by Vaibhav Deshpande, William Sawyer, David W. Walker - in Proc. 2nd MPI Developers Conf., (MPIDC'96, Notre , 1996
"... An MPI implementation of the Basic Linear Communication Subprograms (BLACS) is presented. A wide spectrum of MPI functionality has been used to implement BLACS as succinctly as possible, thus making the implementation concise, but still yielding good performance. We discuss some of the implementatio ..."
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An MPI implementation of the Basic Linear Communication Subprograms (BLACS) is presented. A wide spectrum of MPI functionality has been used to implement BLACS as succinctly as possible, thus making the implementation concise, but still yielding good performance. We discuss some

Open MPI: Goals, concept, and design of a next generation MPI implementation

by Edgar Gabriel, Graham E. Fagg, George Bosilca, Thara Angskun, Jack J. Dongarra, Jeffrey M. Squyres, Vishal Sahay, Prabhanjan Kambadur, Brian Barrett, Andrew Lumsdaine, Ralph H. Castain, David J. Daniel, Richard L. Graham, Timothy S. Woodall - In Proceedings, 11th European PVM/MPI Users’ Group Meeting , 2004
"... Abstract. A large number of MPI implementations are currently available, each of which emphasize different aspects of high-performance computing or are intended to solve a specific research problem. The result is a myriad of incompatible MPI implementations, all of which require separate installatio ..."
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Abstract. A large number of MPI implementations are currently available, each of which emphasize different aspects of high-performance computing or are intended to solve a specific research problem. The result is a myriad of incompatible MPI implementations, all of which require separate

MPI Implementation of AKS Algorithm

by Jayasimha T
"... Abstract—AKS algorithm is the first deterministic polynomial time algorithm for primality proving. This project uses MPI (Message Passing Interface) along with GNU MP (Multi Pre-cision) library to implement a variant of AKS algorithm. Two different parallelization strategies have been implemented an ..."
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Abstract—AKS algorithm is the first deterministic polynomial time algorithm for primality proving. This project uses MPI (Message Passing Interface) along with GNU MP (Multi Pre-cision) library to implement a variant of AKS algorithm. Two different parallelization strategies have been implemented

MPI implementation of parallel subdomain . . .

by Ming Chau, Didier El Baz, et al. , 2007
"... ..."
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Single sided MPI implementations for SUN MPI

by S. Booth, E. Mourao, S. Booth E. Mourão - In Supercomputing , 2000
"... This paper describes an implementation of generic MPI-2 single sided communications for SUN-MPI. Our implementation is layered on top of point-to-point MPI communications and therefore can be adapted to other MPI implementations. The code is designed to co-exist with other MPI-2 single sided imp ..."
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This paper describes an implementation of generic MPI-2 single sided communications for SUN-MPI. Our implementation is layered on top of point-to-point MPI communications and therefore can be adapted to other MPI implementations. The code is designed to co-exist with other MPI-2 single sided

A Comparison of Three MPI Implementations

by Brian Vinter, John M Bjørndalen, Otto J Anshus, Tore Larsen - in Proc. of Communicating Process Architectures (CPA 2004), Oxford, UK VizServer, (2004), SGI OpenGL Vizserver www.sgi.com/products/software/vizserver/ WALDROP M. M., 2001, The Dream Machine: J.C.R. Licklider and the Revolution That Made Computing Persona , 2004
"... Abstract. Various implementations of MPI are becoming available as MPI is slowly emerging as the standard API for parallel programming on most platforms. The open source implementations LAM-MPI and MPICH are the most widely used, while commercial implementations are usually tied to ..."
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Abstract. Various implementations of MPI are becoming available as MPI is slowly emerging as the standard API for parallel programming on most platforms. The open source implementations LAM-MPI and MPICH are the most widely used, while commercial implementations are usually tied to

Comparison of MPI implementations on a shared memory machine

by Brian Vanvoorst, Steven Seidel - in in Proceedings of the 15th IPDPS 2000 Workshops on Parallel and Distributed Processing , 2000
"... Abstract. There are several alternative MPI implementations available to parallel application developers. LAM MPI and MPICH are the most common. System vendors also provide their own implementations of MPI. Each version of MPI has options that can be tuned to best t the characteristics of the applic ..."
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Abstract. There are several alternative MPI implementations available to parallel application developers. LAM MPI and MPICH are the most common. System vendors also provide their own implementations of MPI. Each version of MPI has options that can be tuned to best t the characteristics

An MPI implementation of the SPAI preconditioner on the t3E

by Stephen T. Barnard, Luis M. Bernardo, Horst D. Simon - INTL. J. HIGH PERF. COMPUT. APPL , 1999
"... The authors describe and test spai_1.1, a parallel MPI implementation of the sparse approximate inverse (SPAI) preconditioner. They show that SPAI can be very effective for solving a set of very large and difficult problems on a Cray T3E. The results clearly show the value of SPAI (and approximate i ..."
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The authors describe and test spai_1.1, a parallel MPI implementation of the sparse approximate inverse (SPAI) preconditioner. They show that SPAI can be very effective for solving a set of very large and difficult problems on a Cray T3E. The results clearly show the value of SPAI (and approximate
Results 1 - 10 of 56,839