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gpu_3dfft_ocl_vkfft.h File Reference
#include <memory>
#include "gromacs/fft/fft.h"
#include "gromacs/gpu_utils/devicebuffer_datatype.h"
#include "gromacs/gpu_utils/gputraits.h"
#include "gromacs/utility/gmxmpi.h"
#include "gpu_3dfft_impl.h"
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Declares the GPU 3D FFT routines.

Philip Turner

This backend for OpenCL provides greater performance than clFFT, but its primary purpose is to bypass a clFFT compilation bug and allow GPU-accelerated PME on macOS. OpenCL is deprecated, so we may stop maintaining this backend once hipSYCL runs on Apple GPUs.


class  gmx::Gpu3dFft::ImplOclVkfft
 A 3D FFT wrapper class for performing R2C/C2R transforms using VkFFT. More...