Performance of the GPU inverters with Chroma+QUDA for various fermion actions
Kuan Zhang, Wei Sun, Yi-Bo Yang, Ren-Qiang Zhang
TL;DR
This paper discusses advancements in GPU-accelerated inverters for lattice QCD simulations, focusing on various fermion actions using Chroma and QUDA interfaces.
Contribution
It introduces new GPU inverter implementations for twisted-mass, HISQ, and overlap fermions within the Chroma framework utilizing QUDA.
Findings
Improved inverter performance for multiple fermion actions
Enhanced GPU-accelerated lattice QCD computations
Progress in integrating QUDA with Chroma for these actions
Abstract
We present our progress on the Chroma interfaces of the twisted-mass, HISQ (highly improved staggered quark) and overlap fermion inverters using QUDA.
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · Particle physics theoretical and experimental studies · High-Energy Particle Collisions Research