Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Richard L. Graham"'
Autor:
Devendar Burredy, David Cho, Evyatar Romlet, Ami Marelli, Lion Levi, Ophir Maor, Ido Zemah, Valentin Petrov, Gil Bloch, Yong Qin, Gilad Shainer, Daniel Klein, Richard L. Graham, George Elias, Joshua Ladd
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783030507428
This paper describes the new hardware-based streaming-aggregation capability added to Mellanox’s Scalable Hierarchical Aggregation and Reduction Protocol in its HDR InfiniBand switches. For large messages, this capability is designed to achieve red
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1213b58020df443f1b745ad3e29c0a69
https://doi.org/10.1007/978-3-030-50743-5_3
https://doi.org/10.1007/978-3-030-50743-5_3
Publikováno v:
SBAC-PAD
OpenSHMEM is one of the key programming models for High Performance Computing (HPC) applications with irregular communication patterns. Particularly, it is useful for problems that cannot be decomposed easily such as graph partitioning. The programmi
Autor:
Michael Kagan, Sameh S. Sharkawi, Bryan S. Rosenburg, Richard L. Graham, George Chochia, Craig B. Stunkel, Gilad Shainer
Publikováno v:
IBM Journal of Research and Development. 64:3:1-3:10
Oak Ridge National Laboratory's Summit supercomputer and Lawrence Livermore National Laboratory's Sierra supercomputer utilize InfiniBand interconnect in a Fat-tree network topology, interconnecting all compute nodes, storage nodes, administration, a
Publikováno v:
HPC Asia
This paper describes two new Message Passing Interface (MPI) broadcast algorithms who's performance is essentially independent of communicator size. These are based on using the InfiniBand unreliable datagram (UD) hardware multicast capabilities, wit
Publikováno v:
Supercomputing Frontiers and Innovations. 4
Increased system size and a greater reliance on utilizing system parallelism to achieve computational needs, requires innovative system architectures to meet the simulation challenges. The SHARP technology is a step towards a data-centric architectur
Autor:
Richard L. Graham, Vladimir Koushnir, Lion Levi, Alex Margolin, Tamir Ronen, Alexander Shpiner, Oded Wertheim, Eitan Zahavi, Devendar Bureddy, Pak Lui, Hal Rosenstock, Gilad Shainer, Gil Bloch, Dror Goldenerg, Mike Dubman, Sasha Kotchubievsky
Publikováno v:
2016 First International Workshop on Communication Optimizations in HPC (COMHPC).
Publikováno v:
EuroMPI
The MPI all-to-all algorithm is a data intensive, high-cost collective algorithm used by many scientific High Performance Computing applications. Optimizations for small data exchange use aggregation techniques, such as the Bruck algorithm, to minimi
Publikováno v:
Concurrency and Computation: Practice and Experience. 25:1072-1088
Autor:
Pak Lui, Tong Liu, Gilad Shainer, Pavel Shamis, Michael Kagan, Mike Dubman, Steve Poole, Yiftah Shahar, Todd Wilde, Richard L. Graham
Publikováno v:
Computer Science - Research and Development. 28:119-125
High performance computing (HPC) has begun scaling beyond the Petaflop range towards the Exaflop (1000 Petaflops) mark. One of the major concerns throughout the development toward such performance capability is scalability--both at the system level a
Autor:
Richard L. Graham, Joshua Hursey
Publikováno v:
Parallel Computing. 38:15-25
Application developers are investigating Algorithm Based Fault Tolerance (ABFT) techniques to improve the efficiency of application recovery beyond what traditional techniques alone can provide. Applications will depend on libraries to sustain failur