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IJHPCA
2008
75views more  IJHPCA 2008»
13 years 10 months ago
Towards Ultra-High Resolution Models of Climate and Weather
We present a speculative extrapolation of the performance aspects of an atmospheric general circulation model to ultra-high resolution and describe alternative technological paths...
Michael F. Wehner, Leonid Oliker, John Shalf
IJHPCA
2008
96views more  IJHPCA 2008»
13 years 10 months ago
BlueGene/L applications: Parallelism On a Massive Scale
pc.sagepub.com/cgi/content/abstract/22/1/33 The online version of this article can be found at: Published by: http://www.sagepublications.com can be found at:International Journal ...
Bronis R. de Supinski, Martin Schulz, Vasily Bulat...
IJHPCA
2010
105views more  IJHPCA 2010»
13 years 9 months ago
A Pipelined Algorithm for Large, Irregular All-Gather Problems
We describe and evaluate a new, pipelined algorithm for large, irregular all-gather problems. In the irregular all-gather problem each process in a set of processes contributes in...
Jesper Larsson Träff, Andreas Ripke, Christia...
IJHPCA
2008
131views more  IJHPCA 2008»
13 years 10 months ago
De Novo Ultrascale Atomistic Simulations On High-End Parallel Supercomputers
We present a de novo hierarchical simulation framework for first-principles based predictive simulations of materials and their validation on high-end parallel supercomputers and ...
Aiichiro Nakano, Rajiv K. Kalia, Ken-ichi Nomura, ...