Detail publikace

Use of Multiple GPUs on Shared Memory Multiprocessors for Ultrasound Propagation Simulations

JAROŠ Jiří, TREEBY Bradley E. a RENDELL Alistair P. Use of Multiple GPUs on Shared Memory Multiprocessors for Ultrasound Propagation Simulations. In: Australasian Symposium on Parallel and Distributed Computing (AusPDC 2012). Melbourne, 2012, s. 43-52. ISBN 978-1-921770-08-1. Dostupné z: http://crpit.com/confpapers/CRPITV127Jaros.pdf
Typ
článek ve sborníku konference
Jazyk
angličtina
Autoři
Jaroš Jiří, doc. Ing., Ph.D. (UPSY FIT VUT)
Treeby Bradley E. (ANU)
Rendell Alistair P. (ANU)
URL
Klíčová slova

Ultrazvuková simulace, 7-GPU systém, Matlab, FFT, PCI-Express, propustnost, multi-core

Abstrakt

This paper outlines our effort to migrate a compute intensive application of ultrasound propagation being developed in Matlab to a cluster computer where each node has seven GPUs. Our goal is to perform realistic simulations in hours and minutes instead of weeks and days. In order to reach this goal we investigate architecture characteristics of the target system focusing on the PCI-Express subsystem and new features proposed in CUDA version 4.0, especially simultaneous host to device, device to host and peer-to-peer transfers that the application is going to highly benefit from. We also present the results from a CPU based implementation and discuss future directions to exploit multiple GPUs.

Rok
2012
Strany
43-52
Sborník
Australasian Symposium on Parallel and Distributed Computing (AusPDC 2012)
Konference
Australasian Symposium on Parallel and Distributed Computing (AusPDC 2012), Melbourne, AU
ISBN
978-1-921770-08-1
Místo
Melbourne, AU
EID Scopus
BibTeX
@INPROCEEDINGS{FITPUB9881,
   author = "Ji\v{r}\'{i} Jaro\v{s} and E. Bradley Treeby and P. Alistair Rendell",
   title = "Use of Multiple GPUs on Shared Memory Multiprocessors for Ultrasound Propagation Simulations",
   pages = "43--52",
   booktitle = "Australasian Symposium on Parallel and Distributed Computing (AusPDC 2012)",
   year = 2012,
   location = "Melbourne, AU",
   ISBN = "978-1-921770-08-1",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/9881"
}
Soubory
Nahoru