Editors: Pau Amaro-Seoane & Bernard Schutz
The last GW Note is by Jonathan Thornburg

Application of Graphics Processing Units to Search Pipeline for Gravitational Waves from Coalescing Binaries of Compact Objects

arXiv:0906.4175

by Chung, Shin Kee and Wen, Linqing and Blair, David and Cannon, Kipp and Datta, Amitava
12 pages, 4 figures, submitted to CQG

We report a novel application of graphics processing units (GPUs) for the purpose of accelerating the search pipelines for gravitational waves from coalescing binaries of compact objects. A speed-up of 16 fold has been achieved compared with a single central processing unit (CPU). We show that substantial improvements are possible and discuss the reduction in CPU count required for the detection of inspiral sources afforded by the use of GPUs.

Comments are closed.