FFTW DSP Libaries

FFTW DSP Libraries


The NAS FFTW library is an optimised implementation of the well-known FFTW library (see http://www.fftw.org for details).

We provide highly optimised FFTW libraries for:

  • ARM A53, A57 and A72
  • PPC T2080
  • PPC T2081
  • PPC T4240
  • Intel AVX512
  • Intel Phi
  • Intel AVX2
  • Intel AVX
  • Intel SSE

Full reference manuals for Single-Precision (FFTWF) and Double-Precision (FFTW) can be found below:


Further information is in the following documents:


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