The technology of adaptation of the HyCFS numerical code, which was originally developed for supercomputers with graphical processor units (GPUs), to various computational platforms, such as conventional CPU-based systems and new super-computers based on the Intel Xeon Phi co-processors is developed. The main idea of adaptation is to use OpenMP threads instead of CUDA threads. This approach provides a possibility of using a unified source code for different platforms.
REFERENCES
1.
A. V.
Kashkovsky
. “3D DSMC Computations on a Heterogeneous CPU-GPU Cluster with a Large Number of GPUs
.” in 29th International Symposium on Rarefied Gas Dynamics (RGD29)
AIP Conference Proceedings
1628
, edited by Jing
Fan
(American Institute of Physics
, Melville, NY
, 2014
), pp. 192
–198
2.
A. V.
Kashkovsky
. “DSMC Investigations of Reentry Vehicle Aerothermodynamics on GPU
.” in 29th International Symposium on Rarefied Gas Dynamics (RGD29)
AIP Conference Proceedings
1628
, edited by Jing
Fan
(American Institute of Physics
, Melville, NY
, 2014
), pp. 199
–204
3.
A. A.
Shershnev
, A. N.
Kudryavtsev
, A. V.
Kashkovsky
, D. V.
Khotyanovsky
. “HyCFS, a High-Resolution Shock Capturing Code for Numerical Simulation on Hybrid Computational Clusters
” in 18th International Conference on the Methods of Aerophysical Research (ICMAR 2016)
AIP Conference Proceedings
1770
, edited by Vasily
Fomin
(American Institute of Physics
, Melville, NY
, 2016
), 030076
.4.
A. N.
Kudryavtsev
, A. V.
Kashkovsky
, S. P.
Borisov
, A. A.
Shershnev
. “A Numerical Code for the Simulation of Non-Equilibrium Chemically Reacting Flows on Hybrid CPU-GPU Clusters
.” in XXV Conference on High-Energy Processes in Condensed Matter (HEPCM 2017)
AIP Conference Proceedings
1893
, edited by Vasily
Fomin
(American Institute of Physics
, Melville, NY
, 2017
), 030054
.5.
G. M.
Amdahl
. “Validity of the Single Processor Approach to Achieving Large-Scale Computing Capabilities
”, AFIPS Conference Proceedings
30
(AFIPS Press
, 1967
), pp. 483
–485
.
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