Result Details
Case Study on Multi-domain Decomposition of k-Wave Simulation Framework
VAVERKA, F. Case Study on Multi-domain Decomposition of k-Wave Simulation Framework. Computer achitectures and diagnostics 2016. Brno: Faculty of Information Technology BUT, 2016. p. 37-40. ISBN: 978-80-214-5376-0.
Type
conference paper
Language
English
Authors
Vaverka Filip, Ing., Ph.D., DCSY (FIT)
Abstract
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.
Keywords
Pseudo-spectral Simulation, Local Fourier Basis, GPGPU, CUDA, GPU Cluster
URL
Published
2016
Pages
37–40
Proceedings
Computer achitectures and diagnostics 2016
Conference
Počítačové architektury a diagnostika 2016
ISBN
978-80-214-5376-0
Publisher
Faculty of Information Technology BUT
Place
Brno
BibTeX
@inproceedings{BUT130994,
author="Filip {Vaverka}",
title="Case Study on Multi-domain Decomposition of k-Wave Simulation Framework",
booktitle="Computer achitectures and diagnostics 2016",
year="2016",
pages="37--40",
publisher="Faculty of Information Technology BUT",
address="Brno",
isbn="978-80-214-5376-0",
url="http://www.fit.vutbr.cz/events/pad2016/download/sbornik_pad_2016.pdf"
}
Files
Projects
Architektury paralelních a vestavěných počítačových systémů, BUT, Vnitřní projekty VUT, FIT-S-14-2297, start: 2014-01-01, end: 2016-12-31, completed
Research groups
Departments