Lattice QCD package GWU-code and QUDA with HIP
Yujiang Bi, Yi Xiao, Ming Gong, Peng Sun, Shun Xu, Yi-Bo Yang, WeiYi Guo, Yi-Bo Yang
2020Proceedings of 37th International Symposium on Lattice Field Theory — PoS(LATTICE2019)33 citationsDOIOpen Access PDF
Abstract
The open source ROCm platform for GPU computing provides an uniform framework to support both the NVIDIA and AMD GPUs, and also the possibility to porting the CUDA code to the ROCm-compatible one. We will present the porting progress on the Overlap fermion inverter (GWU-code) based on thrust and also a general inverter package - QUDA.
Topics & Concepts
PortingCUDAThrustComputer scienceOpen sourceParallel computingCode (set theory)Computational scienceLattice (music)PhysicsOperating systemProgramming languageEngineeringSoftwareMechanical engineeringSet (abstract data type)AcousticsParticle physics theoretical and experimental studiesQuantum Chromodynamics and Particle InteractionsAdvanced Data Storage Technologies