Detail publikace

Parallel Implementation of Dynamical Particle System for CUDA

MAŠEK, J. VOŘECHOVSKÝ, M.

Originální název

Parallel Implementation of Dynamical Particle System for CUDA

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The presented paper deals with possible approaches to implementation of solution of dynamical particle system on the NVIDIA CUDA C/C++ platform, namely in scenarios of using the NVIDIA graphic cards with cores of the Kepler family. A simulation of a particle system is typically a computationally demanding task. However, it is possible and beneficial to make the computer implementation of the solution as parallel as possible. This degree of parallelism of the code is limited mainly by capabilities of the hardware used and by the requirements on numerical accuracy. The presented contribution discusses methodology of the solution algorithm, its parallelized CUDA C performance as well as a derivation and reasoning of correct potential formulation with respect to number of dimensions Nvar and points Nsim as the originally proposed Audze-Eglajs potential has been found to be malfunctioning.

Klíčová slova

Particle dynamical system; parallel implementation; CUDA; serialization of threads; atomic operations; looping.

Autoři

MAŠEK, J.; VOŘECHOVSKÝ, M.

Vydáno

30. 5. 2017

Nakladatel

Civil-Comp Press

Místo

Stirlingshire, UK

ISSN

1759-3433

Periodikum

Civil-Comp Proceedings

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

12

Strany počet

12

URL

http://www.ctresources.info/ccp/paper.html?id=9256

BibTex

@inproceedings{BUT136620,
  author="Jan {Mašek} and Miroslav {Vořechovský}",
  title="Parallel Implementation of Dynamical Particle System for CUDA",
  booktitle="PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON PARALLEL, DISTRIBUTED, GRID AND CLOUD COMPUTING FOR ENGINEERING",
  year="2017",
  journal="Civil-Comp Proceedings",
  pages="1--12",
  publisher="Civil-Comp Press",
  address="Stirlingshire, UK",
  issn="1759-3433",
  url="http://www.ctresources.info/ccp/paper.html?id=9256"
}