arXiv:1210.8018·v1·High Energy Physics — Lattice
GPU implementation of a Landau gauge fixing algorithm
Nuno Cardoso🇵🇹 · Paulo J. Silva🇵🇹 · Orlando Oliveira🇵🇹 · Pedro Bicudo🇵🇹
Abstract
We discuss how the steepest descent method with Fourier acceleration for Laudau gauge fixing in lattice SU(3) simulations can be implemented using CUDA. The scaling of the gauge fixing code was investigated using a Tesla C2070 Fermi architecture, and compared with a parallel CPU gauge fixing code.
Comments: Proceedings of the 30th International Symposium on Lattice Field Theory - Lattice 2012; June 24-29, 2012; Cairns, Australia