BioD PNPI Git Repos - alexxy/gromacs.git/commit

biod.pnpi.spb.ru / alexxy / gromacs.git / commit

author	Gaurav Garg <gaugarg@nvidia.com>
	Wed, 8 Sep 2021 18:40:06 +0000 (18:40 +0000)
committer	Andrey Alekseenko <al42and@gmail.com>
	Wed, 8 Sep 2021 18:40:06 +0000 (18:40 +0000)
commit	4a4ade895955cba997b6b4b8136bffe36697178d
tree	53b53bc18cf2901c5507121077b9334d3c475b89	tree \| snapshot
parent	aff557e07c009e9ebd236f96d93466289c481139	commit \| diff

Redesign GPU FFT abstraction
- Modify interface to allow distributed FFT implementation in future
- Provide support for choosing FFT backend at runtime. E.g. CUFFT backend can be instantiated for single-GPU FFT but HeFFTe can be instantiated in case PME decomposition is used.

This is a pre-requisite for GPU PME-decomposition implementation.

Refs #3884

13 files changed:

src/gromacs/ewald/pme_gpu_internal.cpp		diff \| blob \| history
src/gromacs/fft/CMakeLists.txt		diff \| blob \| history
src/gromacs/fft/gpu_3dfft.cpp		diff \| blob \| history
src/gromacs/fft/gpu_3dfft.h		diff \| blob \| history
src/gromacs/fft/gpu_3dfft_cufft.cu	[moved from src/gromacs/fft/gpu_3dfft.cu with 66% similarity]	diff \| blob \| history
src/gromacs/fft/gpu_3dfft_cufft.h	[new file with mode: 0644]	blob
src/gromacs/fft/gpu_3dfft_impl.h	[new file with mode: 0644]	blob
src/gromacs/fft/gpu_3dfft_ocl.cpp		diff \| blob \| history
src/gromacs/fft/gpu_3dfft_ocl.h	[new file with mode: 0644]	blob
src/gromacs/fft/gpu_3dfft_sycl.cpp		diff \| blob \| history
src/gromacs/fft/gpu_3dfft_sycl.h	[new file with mode: 0644]	blob
src/gromacs/fft/tests/fft.cpp		diff \| blob \| history
src/gromacs/utility/binaryinformation.cpp		diff \| blob \| history

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