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.. meta::
:description: hipFFT documentation and API reference library
:keywords: FFT, hipFFT, rocFFT, ROCm, API, documentation
.. _hipfft-docs-home:
********************************************************************
hipFFT documentation
********************************************************************
hipFFT is an FFT (fast Fourier transform) marshalling library. It supports either :doc:`rocFFT <rocfft:index>` or
NVIDIA CUDA cuFFT_ as the backend. hipFFT sits between the
application and the backend FFT library, marshalling inputs into the
backend and results back to the application.
For more information, see the :ref:`hipfft-overview`.
.. _rocFFT: https://rocm.docs.amd.com/projects/rocFFT/en/latest/index.html
.. _cuFFT: https://developer.nvidia.com/cufft
The hipFFT public repository is located at `<https://github.com/ROCm/hipFFT>`_.
.. grid:: 2
:gutter: 3
.. grid-item-card:: Install
* :doc:`Installation guide <./install/building-installing-hipfft>`
.. grid-item-card:: Conceptual
* :doc:`hipFFT overview <./conceptual/overview>`
.. grid-item-card:: Examples
* `hipFFT examples <https://github.com/ROCm/hipFFT/tree/develop/clients/samples>`_
.. grid-item-card:: API Reference
* :doc:`API and usage notes <./reference/fft-api-usage>`
* :ref:`API Index <genindex>`
To contribute to the documentation, see `Contributing to ROCm <https://rocm.docs.amd.com/en/latest/contribute/contributing.html>`_.
You can find licensing information on the `Licensing <https://rocm.docs.amd.com/en/latest/about/license.html>`_ page.
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