2018-07-31 22:25:48 +03:00
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# CUFFT API supported by HIP
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## **1. CUFFT Data types**
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2019-07-25 19:32:50 +03:00
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| **type** | **CUDA** |**CUDA version\***| **HIP** |**HIP value** (if differs) |
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|-------------:|---------------------------------------------------------------|:----------------:|------------------------------------------------------------|---------------------------|
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| enum |***`cufftResult_t`*** | |***`hipfftResult_t`*** |
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| enum |***`cufftResult`*** | |***`hipfftResult`*** |
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| 0x0 |*`CUFFT_SUCCESS`* | |*`HIPFFT_SUCCESS`* | 0 |
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| 0x1 |*`CUFFT_INVALID_PLAN`* | |*`HIPFFT_INVALID_PLAN`* | 1 |
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| 0x2 |*`CUFFT_ALLOC_FAILED`* | |*`HIPFFT_ALLOC_FAILED`* | 2 |
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| 0x3 |*`CUFFT_INVALID_TYPE`* | |*`HIPFFT_INVALID_TYPE`* | 3 |
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| 0x4 |*`CUFFT_INVALID_VALUE`* | |*`HIPFFT_INVALID_VALUE`* | 4 |
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| 0x5 |*`CUFFT_INTERNAL_ERROR`* | |*`HIPFFT_INTERNAL_ERROR`* | 5 |
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| 0x6 |*`CUFFT_EXEC_FAILED`* | |*`HIPFFT_EXEC_FAILED`* | 6 |
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| 0x7 |*`CUFFT_SETUP_FAILED`* | |*`HIPFFT_SETUP_FAILED`* | 7 |
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| 0x8 |*`CUFFT_INVALID_SIZE`* | |*`HIPFFT_INVALID_SIZE`* | 8 |
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| 0x9 |*`CUFFT_UNALIGNED_DATA`* | |*`HIPFFT_UNALIGNED_DATA`* | 9 |
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| 0xA |*`CUFFT_INCOMPLETE_PARAMETER_LIST`* | |*`HIPFFT_INCOMPLETE_PARAMETER_LIST`* | 10 |
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| 0xB |*`CUFFT_INVALID_DEVICE`* | |*`HIPFFT_INVALID_DEVICE`* | 11 |
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| 0xC |*`CUFFT_PARSE_ERROR`* | |*`HIPFFT_PARSE_ERROR`* | 12 |
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| 0xD |*`CUFFT_NO_WORKSPACE`* | |*`HIPFFT_NO_WORKSPACE`* | 13 |
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| 0xE |*`CUFFT_NOT_IMPLEMENTED`* | |*`HIPFFT_NOT_IMPLEMENTED`* | 14 |
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| 0xF |*`CUFFT_LICENSE_ERROR`* | | |
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| 0x10 |*`CUFFT_NOT_SUPPORTED`* | 8.0 |*`HIPFFT_NOT_SUPPORTED`* | 16 |
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| float |***`cufftReal`*** | |***`hipfftReal`*** |
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| double |***`cufftDoubleReal`*** | |***`hipfftDoubleReal`*** |
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| float2 |***`cufftComplex`*** | |***`hipfftComplex`*** |
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| double2 |***`cufftDoubleComplex`*** | |***`hipfftDoubleComplex`*** |
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| define |`CUFFT_FORWARD` | |`HIPFFT_FORWARD` |
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| define |`CUFFT_INVERSE` | |`HIPFFT_BACKWARD` |
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| enum |***`cufftType_t`*** | |***`hipfftType_t`*** |
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| enum |***`cufftType`*** | |***`hipfftType`*** |
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| 0x2a |*`CUFFT_R2C`* | |*`HIPFFT_R2C`* |
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| 0x2c |*`CUFFT_C2R`* | |*`HIPFFT_C2R`* |
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| 0x29 |*`CUFFT_C2C`* | |*`HIPFFT_C2C`* |
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| 0x6a |*`CUFFT_D2Z`* | |*`HIPFFT_D2Z`* |
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| 0x6c |*`CUFFT_Z2D`* | |*`HIPFFT_Z2D`* |
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| 0x69 |*`CUFFT_Z2Z`* | |*`HIPFFT_Z2Z`* |
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| enum |***`cufftCompatibility_t`*** | | |
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| enum |***`cufftCompatibility`*** | | |
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| 0x01 |*`CUFFT_COMPATIBILITY_FFTW_PADDING`* | | |
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| define |`CUFFT_COMPATIBILITY_DEFAULT` | | |
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| int |***`cufftHandle`*** | |***`hipfftHandle`*** |
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2018-07-31 22:25:48 +03:00
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## **2. CUFFT API functions**
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2019-07-25 19:32:50 +03:00
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| **CUDA** | **HIP** |**CUDA version\***|
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|-----------------------------------------------------------|-------------------------------------------------|:----------------:|
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2018-07-31 22:25:48 +03:00
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|`cufftPlan1d` |`hipfftPlan1d` |
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|`cufftPlan2d` |`hipfftPlan2d` |
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|`cufftPlan3d` |`hipfftPlan3d` |
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|`cufftPlanMany` |`hipfftPlanMany` |
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|`cufftMakePlan1d` |`hipfftMakePlan1d` |
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|`cufftMakePlan2d` |`hipfftMakePlan2d` |
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|`cufftMakePlan3d` |`hipfftMakePlan3d` |
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|`cufftMakePlanMany` |`hipfftMakePlanMany` |
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2019-07-25 19:32:50 +03:00
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|`cufftMakePlanMany64` |`hipfftMakePlanMany64` | 7.5 |
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|`cufftGetSizeMany64` |`hipfftGetSizeMany64` | 7.5 |
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2018-07-31 22:25:48 +03:00
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|`cufftEstimate1d` |`hipfftEstimate1d` |
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|`cufftEstimate2d` |`hipfftEstimate2d` |
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|`cufftEstimate3d` |`hipfftEstimate3d` |
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|`cufftEstimateMany` |`hipfftEstimateMany` |
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|`cufftCreate` |`hipfftCreate` |
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|`cufftGetSize1d` |`hipfftGetSize1d` |
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|`cufftGetSize2d` |`hipfftGetSize2d` |
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|`cufftGetSize3d` |`hipfftGetSize3d` |
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|`cufftGetSizeMany` |`hipfftGetSizeMany` |
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|`cufftGetSize` |`hipfftGetSize` |
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|`cufftSetWorkArea` |`hipfftSetWorkArea` |
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|`cufftSetAutoAllocation` |`hipfftSetAutoAllocation` |
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|`cufftExecC2C` |`hipfftExecC2C` |
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|`cufftExecR2C` |`hipfftExecR2C` |
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|`cufftExecC2R` |`hipfftExecC2R` |
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|`cufftExecZ2Z` |`hipfftExecZ2Z` |
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|`cufftExecD2Z` |`hipfftExecD2Z` |
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|`cufftExecZ2D` |`hipfftExecZ2D` |
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|`cufftSetStream` |`hipfftSetStream` |
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|`cufftDestroy` |`hipfftDestroy` |
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|`cufftGetVersion` |`hipfftGetVersion` |
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2019-07-25 19:32:50 +03:00
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|`cufftGetProperty` | | 8.0 |
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