Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Oryspayev, Dossay"'
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 observe peculiar breakdowns in performance when the number of processes i
Externí odkaz:
http://arxiv.org/abs/2311.04797
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+X programming model. For CPU platforms the application has a robust a
Externí odkaz:
http://arxiv.org/abs/2110.10765
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 Graphic Processing Units (GPUs), we modified a previously developed hy
Externí odkaz:
http://arxiv.org/abs/2109.00485
Autor:
Michalowicz, Benjamin, Raut, Eric, Kang, Yan, Curtis, Tony, Chapman, Barbara, Oryspayev, Dossay
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. A variety of tools are used to analyze the run-times and performances
Externí odkaz:
http://arxiv.org/abs/2107.10346
Autor:
Michalowicz, Benjamin, Raut, Eric, Kang, Yan, Curtis, Tony, Chapman, Barbara, Oryspayev, Dossay
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 variety of tools to analyze the behavior and performance of several OpenMP
Externí odkaz:
http://arxiv.org/abs/2106.09787
Autor:
Burford, Andrew, Calder, Alan C., Carlson, David, Chapman, Barbara, CoŞKun, Firat, Curtis, Tony, Feldman, Catherine, Harrison, Robert J., Kang, Yan, Michalow-Icz, Benjamin, Raut, Eric, Siegmann, Eva, Wood, Daniel G., Deleon, Robert L., Jones, Mathew, Simakov, Nikolay A., White, Joseph P., Oryspayev, Dossay
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 in collaboration with RIK{\Xi}N for the Japanese path to exascale comp
Externí odkaz:
http://arxiv.org/abs/2106.08987
Autor:
Vary, James P., Basili, Robert, Du, Weijie, Lockner, Matthew, Maris, Pieter, Oryspayev, Dossay, Pal, Soham, Sarker, Shiplu, Aktulga, Hasan Metin, Ng, Esmond, Shao, Meiyue, Yang, Chao
Publikováno v:
Proceedings of the International Conference NTSE-2016, Khabarovsk, Russia, September 19-23, 2016. Eds. A. M. Shirokov and A. I. Mazur. Pacific National University, Khabarovsk, Russia, 2018, p. 15
Nuclear structure and reaction theory is undergoing a major renaissance with advances in many-body methods, strong interactions with greatly improved links to Quantum Chromodynamics (QCD), the advent of high performance computing, and improved comput
Externí odkaz:
http://arxiv.org/abs/1803.04101
Autor:
Vary, James P., Maris, Pieter, Potter, Hugh, Caprio, Mark A., Smith, Robin, Binder, Sven, Calci, Angelo, Fischer, Sebastian, Langhammer, Joachim, Roth, Robert, Aktulga, Hasan Metin, Ng, Esmond, Yang, Chao, Oryspayev, Dossay, Sosonkina, Masha, Saule, Erik, Çatalyürek, Ümit
There has been significant recent progress in solving the long-standing problems of how nuclear shell structure and collective motion emerge from underlying microscopic inter-nucleon interactions. We review a selection of recent significant results w
Externí odkaz:
http://arxiv.org/abs/1507.04693
Autor:
Potter, Hugh, Oryspayev, Dossay, Maris, Pieter, Sosonkina, Masha, Vary, James, Binder, Sven, Calci, Angelo, Langhammer, Joachim, Roth, Robert, Çatalyürek, Ümit, Saule, Erik
Publikováno v:
Proc. 'Nuclear Theory in the Supercomputing Era - 2013' (NTSE-2013), Ames, IA, USA, 13-17 May, 2013. 2014, p. 263
This paper describes some applications of GPU acceleration in ab initio nuclear structure calculations. Specifically, we discuss GPU acceleration of the software package MFDn, a parallel nuclear structure eigensolver. We modify the matrix constructio
Externí odkaz:
http://arxiv.org/abs/1412.5989
Publikováno v:
In Computers and Geosciences June 2012 43:118-125