gpu_3dfft_hip_rocfft.cpp File Reference

#include "gmxpre.h"
#include "gpu_3dfft_hip_rocfft.h"
#include <vector>
#include "gromacs/gpu_utils/device_stream.h"
#include "gromacs/gpu_utils/devicebuffer.h"
#include "gromacs/utility/enumerationhelpers.h"
#include "gromacs/utility/exceptions.h"
#include "gromacs/utility/gmxassert.h"
#include "rocfft_common_utils.h"

Include dependency graph for gpu_3dfft_hip_rocfft.cpp:

Description

Implements GPU 3D FFT routines for HIP via rocFFT.

Author

Andrey Alekseenko al42a.nosp@m.nd@g.nosp@m.mail..nosp@m.com

Mark Abraham mark..nosp@m.j.ab.nosp@m.raham.nosp@m.@gma.nosp@m.il.co.nosp@m.m

Paul Bauer paul..nosp@m.baue.nosp@m.r.q@g.nosp@m.mail.nosp@m..com

Classes
class	gmx::Gpu3dFft::ImplHipRocfft::Impl
	Impl class. More...

Functions
RocfftPlan	gmx::anonymous_namespace{gpu_3dfft_hip_rocfft.cpp}::makePlan (const std::string &descriptiveString, rocfft_transform_type transformType, const PlanSetupData &inputPlanSetupData, const PlanSetupData &outputPlanSetupData, ArrayRef< const size_t > rocfftRealGridSize)
	Prepare plans for the forward and reverse transformation. More...
	gmx::makePlan ("complex-to-real", rocfft_transform_type_real_inverse, PlanSetupData{rocfft_array_type_hermitian_interleaved, makeComplexStrides(complexGridSizePadded), computeTotalSize(complexGridSizePadded)}, PlanSetupData{rocfft_array_type_real, makeRealStrides(realGridSizePadded), computeTotalSize(realGridSizePadded)}, std::vector< size_t >{size_t(realGridSize[ZZ]), size_t(realGridSize[YY]), size_t(realGridSize[XX])})}
realGrid_	gmx::pmeStream_ (pmeStream)

Variables
realGrid_	gmx::realGrid