English

High-Order Finite-differences on multi-threaded architectures using OCCA

Numerical Analysis 2014-10-07 v1 Mathematical Software Numerical Analysis

Abstract

High-order finite-difference methods are commonly used in wave propagators for industrial subsurface imaging algorithms. Computational aspects of the reduced linear elastic vertical transversely isotropic propagator are considered. Thread parallel algorithms suitable for implementing this propagator on multi-core and many-core processing devices are introduced. Portability is addressed through the use of the \OCCA runtime programming interface. Finally, performance results are shown for various architectures on a representative synthetic test case.

Keywords

Cite

@article{arxiv.1410.1387,
  title  = {High-Order Finite-differences on multi-threaded architectures using OCCA},
  author = {David S. Medina and Amik St-Cyr and Timothy Warburton},
  journal= {arXiv preprint arXiv:1410.1387},
  year   = {2014}
}

Comments

ICOSAHOM 2014 conference paper, 9 pages, 2 figures, 3 tables

R2 v1 2026-06-22T06:14:03.303Z