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SC
2000
ACM
13 years 9 months ago
High-Cost CFD on a Low-Cost Cluster
Thomas Hauser, Timothy Mattox, Raymond P. LeBeau, ...
SC
2000
ACM
13 years 9 months ago
The Failure of TCP in High-Performance Computational Grids
Distributed computational grids depend on TCP to ensure reliable end-to-end communication between nodes across the wide-area network (WAN). Unfortunately, TCP performance can be a...
Wu-chun Feng, Peerapol Tinnakornsrisuphap
SC
2000
ACM
13 years 9 months ago
A Comparative Study of the NAS MG Benchmark across Parallel Languages and Architectures
Hierarchical algorithms such as multigrid applications form an important cornerstone for scientific computing. In this study, we take a first step toward evaluating parallel lan...
Bradford L. Chamberlain, Steven J. Deitz, Lawrence...
SC
2000
ACM
13 years 9 months ago
The AppLeS Parameter Sweep Template: User-Level Middleware for the Grid
Henri Casanova, Graziano Obertelli, Francine Berma...
SC
2000
ACM
13 years 9 months ago
Using Hardware Performance Monitors to Isolate Memory Bottlenecks
In this paper, we present and evaluate two techniques that use different styles of hardware support to provide data structure specific processor cache information. In one approach...
Bryan R. Buck, Jeffrey K. Hollingsworth
SC
2000
ACM
13 years 9 months ago
Scalable Molecular Dynamics for Large Biomolecular Systems
We present an optimized parallelization scheme for molecular dynamics simulations of large biomolecular systems, implemented in the production-quality molecular dynamics program N...
Robert Brunner, James C. Phillips, Laxmikant V. Ka...
SC
2000
ACM
13 years 9 months ago
A Framework for Sparse Matrix Code Synthesis from High-level Specifications
Nawaaz Ahmed, Nikolay Mateev, Keshav Pingali, Paul...
SC
2000
ACM
13 years 9 months ago
Tiling Imperfectly-Nested Loop Nests
Nawaaz Ahmed, Nikolay Mateev, Keshav Pingali
SC
2000
ACM
13 years 9 months ago
Extending OpenMP for NUMA Machines
This paper describes extensions to OpenMP that implement data placement features needed for NUMA architectures. OpenMP is a collection of compiler directives and library routines ...
John Bircsak, Peter Craig, RaeLyn Crowell, Zarka C...