13 citations · 37 across the 9 of their papers we have counts for
9 papers
CloverLeaf on Intel Multi-Core CPUs: A Case Study in Write-Allocate Evasion
Jan Laukemann, Thomas Gruber, Georg Hager +2
In this paper we analyze the MPI-only version of the CloverLeaf code from the SPEChpc 2021 benchmark suite on recent Intel Xeon "Ice Lake" and "Sapphire Rapids" server CPUs. We obs…
Accelerating quantum many-body configuration interaction with directives
Brandon Cook, Patrick J. Fasano, Pieter Maris +2
Many-Fermion Dynamics-nuclear, or MFDn, is a configuration interaction (CI) code for nuclear structure calculations. It is a platform-independent Fortran 90 code using a hybrid MPI…
Accelerating an Iterative Eigensolver for Nuclear Structure Configuration Interaction Calculations on GPUs using OpenACC
Pieter Maris, Chao Yang, Dossay Oryspayev +1
To accelerate the solution of large eigenvalue problems arising from many-body calculations in nuclear physics on distributed-memory parallel systems equipped with general-purpose…
Comparing OpenMP Implementations With Applications Across A64FX Platforms
Benjamin Michalowicz, Eric Raut, Yan Kang +3
The development of the A64FX processor by Fujitsu has created a massive innovation in High-Performance Computing and the birth of Fugaku: the current world's fastest supercomputer.…
Comparing the behavior of OpenMP Implementations with various Applications on two different Fujitsu A64FX platforms
Benjamin Michalowicz, Eric Raut, Yan Kang +3
The development of the A64FX processor by Fujitsu has been a massive innovation in vectorized processors and led to Fugaku: the current world's fastest supercomputer. We use a vari…
Ookami: Deployment and Initial Experiences
Andrew Burford, Alan C. Calder, David Carlson +15
Ookami is a computer technology testbed supported by the United States National Science Foundation. It provides researchers with access to the A64FX processor developed by Fujitsu…