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ICS
2005
Tsinghua U.
15 years 9 months ago
Optimization of MPI collective communication on BlueGene/L systems
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...
George Almási, Philip Heidelberger, Charles...
151
Voted
IPPS
2000
IEEE
15 years 7 months ago
Bandwidth-Efficient Collective Communication for Clustered Wide Area Systems
Metacomputing infrastructures couple multiple clusters (or MPPs) via wide-area networks. A major problem in programming parallel applications for such platforms is their hierarchi...
Thilo Kielmann, Henri E. Bal, Sergei Gorlatch
141
Voted
EUROPAR
2009
Springer
15 years 7 months ago
Fast and Efficient Synchronization and Communication Collective Primitives for Dual Cell-Based Blades
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 ...
Epifanio Gaona, Juan Fernández, Manuel E. A...
98
Voted
DATE
2009
IEEE
85views Hardware» more  DATE 2009»
15 years 10 months ago
SCORES: A scalable and parametric streams-based communication architecture for modular reconfigurable systems
- Parallel architectures have become an increasingly popular method in which to achieve high performance with low power consumption. In order to leverage these benefits, applicatio...
Abelardo Jara-Berrocal, Ann Gordon-Ross
110
Voted
ICASSP
2008
IEEE
15 years 10 months ago
Scalable OFDM design for underwater acoustic communications
Multicarrier modulation in the form of OFDM has been actively pursued for underwater acoustic communication recently. In this paper, we present a desirable property of OFDM that o...
Baosheng Li, Shengli Zhou, Jie Huang, Peter Willet...