TY  - CONF
AU  - Schlepphorst, Simon
TI  - Benchmarking Lattice QCD Staggered Fermion Kernel Written in Kokkos
M1  - FZJ-2025-05371
PY  - 2025
AB  - Lattice quantum chromodynamics (QCD) is a numerical approach to studying the interactions of quarks and gluons, where the fundamental eqautions governing their interactions are discretized to a four dimension spacetime lattice. One of the most costly computations is the inversion of the lattice Dirac operator, a large sparse matrix. Calculating this inversion with iterative solvers leads to many applications of that operator. This study builds on previous work where we implemented the staggered fermion Dirac operator as a benchmark in Kokkos. We investigate the effects of the tiling size in combination with the use of a 4D MDRangePolicy and 7D Views.
T2  - HPSF Conference 2025
CY  - 5 May 2025 - 8 May 2025, Chicago (USA)
Y2  - 5 May 2025 - 8 May 2025
M2  - Chicago, USA
LB  - PUB:(DE-HGF)6
UR  - https://juser.fz-juelich.de/record/1049567
ER  -