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PACT
2001
Springer
13 years 12 months ago
Optimizing Metacomputing with Communication-Computation Overlap
In the framework of distributed object systems, this paper presents the concepts and an implementation of an overlapping mechanism between communication and computation. This mecha...
Françoise Baude, Denis Caromel, Nathalie Fu...
EUROPAR
2009
Springer
14 years 2 months ago
PSINS: An Open Source Event Tracer and Execution Simulator for MPI Applications
The size of supercomputers in numbers of processors is growing exponentially. Today’s largest supercomputers have upwards of a hundred thousand processors and tomorrow’s may ha...
Mustafa M. Tikir, Michael Laurenzano, Laura Carrin...
CLUSTER
2011
IEEE
12 years 7 months ago
Exploring Fine-Grained Task-Based Execution on Multi-GPU Systems
Using multi-GPU systems, including GPU clusters, is gaining popularity in scientific computing. However, when using multiple GPUs concurrently, the conventional data parallel GPU...
Long Chen, Oreste Villa, Guang R. Gao
CC
2008
Springer
193views System Software» more  CC 2008»
13 years 9 months ago
Automatic Transformations for Communication-Minimized Parallelization and Locality Optimization in the Polyhedral Model
The polyhedral model provides powerful abstractions to optimize loop nests with regular accesses. Affine transformations in this model capture a complex sequence of execution-reord...
Uday Bondhugula, Muthu Manikandan Baskaran, Sriram...
APSCC
2006
IEEE
13 years 11 months ago
GridPPI: A Lightweight Grid-Enabled Parallel Programming Framework
Parallel application development for Grids can from tools that abstract the underlying Grid middleware, hide the critical aspects of heterogeneous resources and provide utilities ...
Sikan Chen, Minglu Li, Feng He