6800 search results - page 2 / 1360 » On optimizing collective communication |
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...
ICPP
2005
IEEE
13 years 10 months ago
2005
IEEE
We describe a generic programming model to design collective communications on SMP clusters. The programming model utilizes shared memory for collective communications and overlap...
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...
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...
HIPC
2007
Springer
13 years 11 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...