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Gather-scatter (vector addressing)

Known as: Gather (vector addressing), Vector addressing, Gather-scatter 
Gather-scatter is a type of memory addressing that often arises when addressingvectors in sparse linear algebra operations. It is thevector… Expand
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Papers overview

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2019
2019
Image filtering is fundamental in image processing. The acceleration is essential since image resolution has highly increased… Expand
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2016
2016
We present performance results and an analysis of a message passing interface (MPI)/OpenACC implementation of an electromagnetic… Expand
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Highly Cited
2015
Highly Cited
2015
Many studies point to the difficulty of scaling existing computer architectures to meet the needs of an exascale system (i.e… Expand
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Highly Cited
2015
Highly Cited
2015
Abstract We describe a charge-conserving scatter–gather algorithm for particle-in-cell simulations on unstructured grids. Charge… Expand
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Highly Cited
2013
Highly Cited
2013
We analyse gather-scatter performance bottlenecks in molecular dynamics codes and the challenges that they pose for obtaining… Expand
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2011
2011
Many high performance applications spend considerable time packing data into contiguous communication buffers. Datatypes provide… Expand
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2004
2004
We describe our experience of designing, implementing, and evaluating two generations of high performance communication libraries… Expand
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1998
1998
Dynamic simulations based on time-varying inputs are extremely I/O intensive. This is shown by industrial appli cations… Expand
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Highly Cited
1998
Highly Cited
1998
The authors describe their experience designing, implementing, and evaluating two generations of the high performance… Expand
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1994
1994
There are many applications in CFD and structural analysis that can be more accurately modeled using unstructured grids… Expand
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