Aug 8 – 13, 2022
Hörsaalzentrum Poppelsdorf
Europe/Berlin timezone

SIMULATeQCD - a SImple MUlti-GPU LATtice code for QCD calculations

Aug 9, 2022, 8:00 PM
Poster Presentation Software development and Machines Poster


Olaf Kaczmarek (University of Bielefeld)


Increasing GPU power across a competitive market of various GPU manufacturers and GPU based supercomputers pushes lattice programmers to develop code usable for multiple APIs. In this poster we showcase SIMULATeQCD, a SImple MUlti-GPU LATtice code for QCD calculations, developed and used by the HotQCD collaboration for large-scale projects on both NVIDIA and AMD GPUs. Our code has been made publicly available on GitHub. We explain our design strategy, give a list of available features and modules, and provide our most recent benchmarks on state-of-the-art supercomputers.

Primary author

Olaf Kaczmarek (University of Bielefeld)


Dennis Bollweg (Brookhaven National Lab) David Anthony Clarke (Bielefeld University) Luis Altenkort (Bielefeld University) Christian Schmidt (Bielefeld University) Rasmus Larsen (University of Stavanger) Lukas Mazur (Paderborn Center for Parallel Computing) Philipp Scior (BNL)

Presentation materials