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EPSILOD: efficient parallel skeleton for generic iterative stencil computations in distributed GPUs

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Main Authors: Manuel de, Castro, Inmaculada, Santamaria-Valenzuela, Yuri, Torres
Format: Book
Language:English
Published: Springer 2023
Subjects:
GPUs
EPSILOD
Online Access:https://link.springer.com/article/10.1007/s11227-022-05040-y
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8249
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spelling oai:localhost:PNK-82492023-04-25T01:47:32Z EPSILOD: efficient parallel skeleton for generic iterative stencil computations in distributed GPUs Manuel de, Castro Inmaculada, Santamaria-Valenzuela Yuri, Torres GPUs EPSILOD CC BY Iterative stencil computations are widely used in numerical simulations. They present a high degree of parallelism, high locality and mostly-coalesced memory access patterns. Therefore, GPUs are good candidates to speed up their computation. However, the development of stencil programs that can work with huge grids in distributed systems with multiple GPUs is not straightforward, since it requires solving problems related to the partition of the grid across nodes and devices, and the synchronization and data movement across remote GPUs. In this work, we present EPSILOD, a high-productivity parallel programming skeleton for iterative stencil computations on distributed multi-GPUs, of the same or different vendors that supports any type of n-dimensional geometric stencils of any order. It uses an abstract specification of the stencil pattern (neighbors and weights) to internally derive the data partition, synchronizations and communications. 2023-04-25T01:47:32Z 2023-04-25T01:47:32Z 2023 Book https://link.springer.com/article/10.1007/s11227-022-05040-y https://dlib.phenikaa-uni.edu.vn/handle/PNK/8249 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic GPUs
EPSILOD
spellingShingle GPUs
EPSILOD
Manuel de, Castro
Inmaculada, Santamaria-Valenzuela
Yuri, Torres
EPSILOD: efficient parallel skeleton for generic iterative stencil computations in distributed GPUs
description CC BY
format Book
author Manuel de, Castro
Inmaculada, Santamaria-Valenzuela
Yuri, Torres
author_facet Manuel de, Castro
Inmaculada, Santamaria-Valenzuela
Yuri, Torres
author_sort Manuel de, Castro
title EPSILOD: efficient parallel skeleton for generic iterative stencil computations in distributed GPUs
title_short EPSILOD: efficient parallel skeleton for generic iterative stencil computations in distributed GPUs
title_full EPSILOD: efficient parallel skeleton for generic iterative stencil computations in distributed GPUs
title_fullStr EPSILOD: efficient parallel skeleton for generic iterative stencil computations in distributed GPUs
title_full_unstemmed EPSILOD: efficient parallel skeleton for generic iterative stencil computations in distributed GPUs
title_sort epsilod: efficient parallel skeleton for generic iterative stencil computations in distributed gpus
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s11227-022-05040-y
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8249
_version_ 1764177434992705536
score 8.8894005

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