243 search results - page 6 / 49 » Optimization of Collective Communications in HeteroMPI |
SC
2005
ACM
14 years 1 months ago
2005
ACM
On SMP clusters, mixed mode collective MPI communications, which use shared memory communications within SMP nodes and point-to-point communications between SMP nodes, are more eļ...
IPPS
2003
IEEE
14 years 26 days ago
2003
IEEE
This paper explores collective personalized communication. For example, in all-to-all personalized communication (AAPC), each processor sends a distinct message to every other pro...
PPOPP
1999
ACM
13 years 12 months ago
1999
ACM
Writing parallel applications for computational grids is a challenging task. To achieve good performance, algorithms designed for local area networks must be adapted to the differ...
IPPS
2007
IEEE
14 years 1 months ago
2007
IEEE
As modern computing clusters used in scientiļ¬c computing applications scale to ever-larger sizes and capabilities, their operational energy costs have become prohibitive. While ...
EUROPAR
2009
Springer
13 years 11 months ago
2009
Springer
The Cell Broadband Engine (Cell BE) is a heterogeneous multi-core processor specifically designed to exploit thread-level parallelism. Its memory model comprehends a common shared ...