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» Abstract expressionism for parallel performance
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ICPP
2009
IEEE
15 years 4 months ago
Group Operation Assembly Language - A Flexible Way to Express Collective Communication
—The implementation and optimization of collective communication operations is an important field of active research. Such operations directly influence application performance...
Torsten Hoefler, Christian Siebert, Andrew Lumsdai...
HPCC
2007
Springer
15 years 4 months ago
A Low-Power Globally Synchronous Locally Asynchronous FFT Processor
Abstract. Low-power design became crucial with the widespread use of the embedded systems, where a small battery has to last for a long period. The embedded processors need to ef...
Yong Li, Zhiying Wang, Jian Ruan, Kui Dai
COLCOM
2009
IEEE
15 years 2 months ago
DiSK: A distributed shared disk cache for HPC environments
Abstract—Data movement within high performance environments can be a large bottleneck to the overall performance of programs. With the addition of continuous storage and usage of...
Brandon Szeliga, Tung Nguyen, Weisong Shi
DCOSS
2007
Springer
15 years 1 months ago
Energy-Efficient Data Acquisition Using a Distributed and Self-organizing Scheduling Algorithm for Wireless Sensor Networks
Abstract. Wireless sensor networks are often densely deployed for environmental monitoring applications. Collecting raw data from these networks can lead to excessive energy consum...
Supriyo Chatterjea, Tim Nieberg, Yang Zhang, Paul ...
GPC
2007
Springer
15 years 1 months ago
Assessing Contention Effects on MPI_Alltoall Communications
Abstract. One of the most important collective communication patterns used in scientific applications is the complete exchange, also called All-to-All. Although efficient algorithm...
Luiz Angelo Steffenel, Maxime Martinasso, Denis Tr...