Return to search

Solving Hyperbolic PDEs using Accelerator Architectures

Accelerator architectures are used to accelerate the
simulation of nonlinear hyperbolic PDEs. Three different architectures, a multicore
CPU using threading, IBM’s Cell Processor, and Nvidia’s Tesla GPUs are investigated. Speed-ups of between 40-75× relative to a single CPU core in single precision are obtained using the Cell processor and the GPU. The three implementations are extended to parallel computing clusters by making use
of the Message Passing Interface (MPI). The resulting hybrid-parallel code is investigated
for performance and scalability on both a GPU and Cell computing cluster.

Identiferoai:union.ndltd.org:WATERLOO/oai:uwspace.uwaterloo.ca:10012/4518
Date15 July 2009
CreatorsRostrup, Scott
Source SetsUniversity of Waterloo Electronic Theses Repository
LanguageEnglish
Detected LanguageEnglish
TypeThesis or Dissertation

Page generated in 0.0018 seconds