32 search results - page 1 / 7 » Optimization of Collective Communication in Intra-cell MPI |
HIPC
2007
Springer
13 years 10 months ago
2007
Springer
: The Cell is a heterogeneous multi-core processor, which has eight co-processors, called SPEs. The SPEs can access a common shared main memory through DMA, and each SPE can direct...
CLUSTER
2006
IEEE
13 years 4 months ago
2006
IEEE
Many parallel applications from scientific computing use MPI collective communication operations to collect or distribute data. Since the execution times of these communication op...
PVM
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. HeteroMPI is an extension of MPI designed for high performance computing on heterogeneous networks of computers. The recent new feature of HeteroMPI is the optimized vers...
ICS
2005
Tsinghua U.
13 years 10 months ago
2005
Tsinghua U.
BlueGene/L is currently the world’s fastest supercomputer. It consists of a large number of low power dual-processor compute nodes interconnected by high speed torus and collect...
CLUSTER
2004
IEEE
13 years 8 months ago
2004
IEEE
In this paper we discuss issues related to the highperformance implementation of collective communications operations on distributed-memory computer architectures. Using a combina...