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| author | Georgios Pinitas <georgios.pinitas@arm.com> | 2019-03-26 17:23:28 +0000 |
|---|---|---|
| committer | Gian Marco Iodice <gianmarco.iodice@arm.com> | 2019-04-11 09:34:26 +0000 |
| commit | 8be9148814b88e5b0cabd5a4d2b1f4ff470a8c1c (patch) | |
| tree | 760658b8c7b8917379467bd3fc119a5502faa850 /arm_compute/core/KernelDescriptors.h | |
| parent | a50e702289af66944e860eafc7f3b32f6c5f30be (diff) | |
| download | ComputeLibrary-8be9148814b88e5b0cabd5a4d2b1f4ff470a8c1c.tar.gz | |
COMPMID-1959: Implements 2D FFT on OpenCL
Change-Id: I73cf3984a5463acc854c8a59dc2bd9a5234cd99c
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/936
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Diffstat (limited to 'arm_compute/core/KernelDescriptors.h')
| -rw-r--r-- | arm_compute/core/KernelDescriptors.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/arm_compute/core/KernelDescriptors.h b/arm_compute/core/KernelDescriptors.h index 186dbfb6d8..83131f4296 100644 --- a/arm_compute/core/KernelDescriptors.h +++ b/arm_compute/core/KernelDescriptors.h @@ -26,10 +26,24 @@ namespace arm_compute { +/** Descriptor for FFT scale kernels */ +struct FFTScaleKernelInfo +{ + float scale{ 0.f }; /**< Axis to perform the kernel on. */ + bool conjugate{ true }; /**< Flag to conjugate the output/ */ +}; + +/** Descriptor for FFT digit reverse kernels */ +struct FFTDigitReverseKernelInfo +{ + unsigned int axis{ 0 }; /**< Axis to perform the kernel on. */ + bool conjugate{ false }; /**< Flag to conjugate the output/ */ +}; + /** Descriptor used by the FFT core kernels */ -struct FFTRadixStageKernelDescriptor +struct FFTRadixStageKernelInfo { - unsigned int axis{ 0 }; /**< Axis to run the FFT on. */ + unsigned int axis{ 0 }; /**< Axis to run the kernel on. */ unsigned int radix{ 0 }; /**< Radix to use. */ unsigned int Nx{ 0 }; /**< Nx coefficient. */ bool is_first_stage{ false }; /**< Flags if the FFT kernels is the first stage of a decomposed FFT. */ |