Department of Computer Systems
Conference paperVAVERKA Filip. Case Study on Multi-domain Decomposition of k-Wave Simulation Framework. In: Computer achitectures and diagnostics 2016. Brno: Faculty of Information Technology BUT, 2016, pp. 37-40. ISBN 978-80-214-5376-0. Available from: http://www.fit.vutbr.cz/events/pad2016/download/sbornik_pad_2016.pdf | Publication language: | english |
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Original title: | Case Study on Multi-domain Decomposition of k-Wave Simulation Framework |
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Title (cs): | Případová studie multi-doménové dekompozice k-Wave simulačního frameworku |
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Pages: | 37-40 |
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Proceedings: | Computer achitectures and diagnostics 2016 |
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Conference: | Počítačové architektury a diagnostika 2016 |
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Place: | Brno, CZ |
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Year: | 2016 |
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URL: | http://www.fit.vutbr.cz/events/pad2016/download/sbornik_pad_2016.pdf |
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ISBN: | 978-80-214-5376-0 |
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Publisher: | Faculty of Information Technology BUT |
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Files: | |
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| Keywords |
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Pseudo-spectral Simulation, Local Fourier Basis, GPGPU, CUDA, GPU Cluster
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Annotation |
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This article describes both advantages and challenges of using GPU
equipped clusters to implement efficient distributed algorithms. Our
main focus is the decomposition of numerical simulations based on
(pseudo-)spectral methods. We use a pseudo-spectral simulation of
ultrasound wave propagation in homogenous medium (k-Wave) as a showcase
of distributed algorithm. We show that we are able to achieve three fold
speedup of the simulation while lowering the cost at the same time by
employing a Local Fourier Basis decomposition. |
BibTeX: |
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@INPROCEEDINGS{
author = {Filip Vaverka},
title = {Case Study on Multi-domain Decomposition of k-Wave
Simulation Framework},
pages = {37--40},
booktitle = {Computer achitectures and diagnostics 2016},
year = {2016},
location = {Brno, CZ},
publisher = {Faculty of Information Technology BUT},
ISBN = {978-80-214-5376-0},
language = {english},
url = {http://www.fit.vutbr.cz/research/view_pub.php?id=11200}
} |
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