Title :
An alternative domain decomposition technique for CUDA-based 3D FDTD methods
Author :
Livesey, M. ; Stack, James F. ; Costen, Fumie ; Nanri, T. ; Fujino, Shunya ; Nakashima, Norihiro
Author_Institution :
Accenture, Manchester, UK
fDate :
Oct. 31 2012-Nov. 2 2012
Abstract :
The use of General Purpose computing on a GPU is an effective way to accelerate the FDTD method. This paper introduces flexibility to the theoretically best available approach and examines the performance on both Tesla and Fermi architecture GPUs and identifies the best way to determine the GPU parameters for the proposed method.
Keywords :
finite difference time-domain analysis; general purpose computers; graphics processing units; parallel architectures; CUDA-based 3D FDTD methods; Fermi architecture GPU; GPU parameters; Tesla architecture GPU; alternative domain decomposition technique; general purpose computing; Bandwidth; Computer architecture; Finite difference methods; Graphics processing units; Instruction sets; Kernel; Time domain analysis; Computational electromagnetics; Electromagnetic fields; Electromagnetic modeling; FDTD; Finite difference methods; GPU; Numerical simulation;
Conference_Titel :
Radar Conference (EuRAD), 2012 9th European
Conference_Location :
Amsterdam
Print_ISBN :
978-1-4673-2471-7
