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CUFFT_API_supported_by_HIP.md

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CUFFT API supported by HIP

1. CUFFT Data types

type CUDA HIP HIP value (if differs)
enum cufftResult_t hipfftResult_t
enum cufftResult hipfftResult
0x0 CUFFT_SUCCESS HIPFFT_SUCCESS 0
0x1 CUFFT_INVALID_PLAN HIPFFT_INVALID_PLAN 1
0x2 CUFFT_ALLOC_FAILED HIPFFT_ALLOC_FAILED 2
0x3 CUFFT_INVALID_TYPE HIPFFT_INVALID_TYPE 3
0x4 CUFFT_INVALID_VALUE HIPFFT_INVALID_VALUE 4
0x5 CUFFT_INTERNAL_ERROR HIPFFT_INTERNAL_ERROR 5
0x6 CUFFT_EXEC_FAILED HIPFFT_EXEC_FAILED 6
0x7 CUFFT_SETUP_FAILED HIPFFT_SETUP_FAILED 7
0x8 CUFFT_I;NVALID_SIZE HIPFFT_INVALID_SIZE 8
0x9 CUFFT_UNALIGNED_DATA HIPFFT_UNALIGNED_DATA 9
0xA CUFFT_INCOMPLETE_PARAMETER_LIST HIPFFT_INCOMPLETE_PARAMETER_LIST 10
0xB CUFFT_INVALID_DEVICE HIPFFT_INVALID_DEVICE 11
0xC CUFFT_PARSE_ERROR HIPFFT_PARSE_ERROR 12
0xD CUFFT_NO_WORKSPACE HIPFFT_NO_WORKSPACE 13
0xE CUFFT_NOT_IMPLEMENTED HIPFFT_NOT_IMPLEMENTED 14
0xF CUFFT_LICENSE_ERROR
0x10 CUFFT_NOT_SUPPORTED HIPFFT_NOT_SUPPORTED 16
float cufftReal hipfftReal
double cufftDoubleReal hipfftDoubleReal
float2 cufftComplex hipfftComplex
double2 cufftDoubleComplex hipfftDoubleComplex
define CUFFT_FORWARD HIPFFT_FORWARD
define CUFFT_INVERSE HIPFFT_BACKWARD
enum cufftType_t hipfftType_t
enum cufftType hipfftType
0x2a CUFFT_R2C HIPFFT_R2C
0x2c CUFFT_C2R HIPFFT_C2R
0x29 CUFFT_C2C HIPFFT_C2C
0x6a CUFFT_D2Z HIPFFT_D2Z
0x6c CUFFT_Z2D HIPFFT_Z2D
0x69 CUFFT_Z2Z HIPFFT_Z2Z
enum cufftCompatibility_t
enum cufftCompatibility
0x01 CUFFT_COMPATIBILITY_FFTW_PADDING
define CUFFT_COMPATIBILITY_DEFAULT
int cufftHandle hipfftHandle

2. CUFFT API functions

CUDA HIP
cufftPlan1d hipfftPlan1d
cufftPlan2d hipfftPlan2d
cufftPlan3d hipfftPlan3d
cufftPlanMany hipfftPlanMany
cufftMakePlan1d hipfftMakePlan1d
cufftMakePlan2d hipfftMakePlan2d
cufftMakePlan3d hipfftMakePlan3d
cufftMakePlanMany hipfftMakePlanMany
cufftMakePlanMany64 hipfftMakePlanMany64
cufftGetSizeMany64 hipfftGetSizeMany64
cufftEstimate1d hipfftEstimate1d
cufftEstimate2d hipfftEstimate2d
cufftEstimate3d hipfftEstimate3d
cufftEstimateMany hipfftEstimateMany
cufftCreate hipfftCreate
cufftGetSize1d hipfftGetSize1d
cufftGetSize2d hipfftGetSize2d
cufftGetSize3d hipfftGetSize3d
cufftGetSizeMany hipfftGetSizeMany
cufftGetSize hipfftGetSize
cufftSetWorkArea hipfftSetWorkArea
cufftSetAutoAllocation hipfftSetAutoAllocation
cufftExecC2C hipfftExecC2C
cufftExecR2C hipfftExecR2C
cufftExecC2R hipfftExecC2R
cufftExecZ2Z hipfftExecZ2Z
cufftExecD2Z hipfftExecD2Z
cufftExecZ2D hipfftExecZ2D
cufftSetStream hipfftSetStream
cufftDestroy hipfftDestroy
cufftGetVersion hipfftGetVersion
cufftGetProperty