Cray XT6

Known as: XT6 
The Cray XT6 is an updated version of the Cray XT5 supercomputer, launched on 16 November 2009. The dual- or quad-core AMD Opteron 2000-series… (More)
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2016
2016
We describe a new implementation of a two-level overlapping Schwarz preconditioner with energy-minimizing coarse space (GDSW) and… (More)
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2014
2014
A new nonlinear version of the well-known FETI-DP method (Finite Element Tearing and Interconnecting Dual-Primal) is introduced… (More)
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2012
2012
When deployed in 2008/2009 the Spider system at the Oak Ridge National Laboratory’s Leadership Computing Facility (OLCF) was the… (More)
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2011
2011
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2011
2011
In this paper, we will explore the performance of two applications on a Cray XE6 and their performance improvement from previous… (More)
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2010
2010
2010
Six months of HECToR dCSE funding was given to implement mixed-mode OpenMP parallelism in CP2K, building on the results of an… (More)
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2010
2010
In modern high performance computers there is a trend towards a hybrid architecture. This hybrid architecture features… (More)
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2010
2010
In this report, we present the results of investigation into improving the performance of GWW, part of the Quantum Espresso suite… (More)
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