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Beyond 16GB: Out-of-core stencil computations

Abstract:

Stencil computations are a key class of applications, widely used in the scientific computing community, and a class that has particularly benefited from performance improvements on architectures with high memory bandwidth. Unfortunately, such architectures come with a limited amount of fast memory, which is limiting the size of the problems that can be efficiently solved. In this paper, we address this challenge by applying the well-known cache-blocking tiling technique to large scale stenci...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted manuscript

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Publisher copy:
10.1145/3145617.3145619

Authors


Reguly, IZ More by this author
Mudalige, GR More by this author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Mathematical Institute
Oxford college:
St Hughs College; St Hughs College
ORCID:
0000-0002-5445-3721
Hungarian Academy of Sciences More from this funder
Publisher:
Association for Computing Machinery Publisher's website
Publication date:
2017-11-12
Acceptance date:
2017-09-25
DOI:
Pubs id:
pubs:728940
URN:
uri:d6b13dc9-306b-40e4-82ee-8406eebb02cd
UUID:
uuid:d6b13dc9-306b-40e4-82ee-8406eebb02cd
Local pid:
pubs:728940

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