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2007

Optimizing a conjugate gradient solver with non-blocking collective operations

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Optimizing a conjugate gradient solver with non-blocking collective operations
This paper presents a case study about the applicability and usage of non blocking collective operations. These operations provide the ability to overlap communication with computation and to avoid unnecessary synchronization. We introduce our NBC library, a portable
Torsten Hoefler, Peter Gottschling, Andrew Lumsdai
Added 27 Dec 2010
Updated 27 Dec 2010
Type Journal
Year 2007
Where PC
Authors Torsten Hoefler, Peter Gottschling, Andrew Lumsdaine, Wolfgang Rehm
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