Visible to Intel only — GUID: GUID-90E46168-7AD3-4EF3-958B-8224AD2E249D
Visible to Intel only — GUID: GUID-90E46168-7AD3-4EF3-958B-8224AD2E249D
Appendix D: FFTW Interface to Intel® Math Kernel Library
Intel® oneAPI Math Kernel Library (oneMKL) offers FFTW2 and FFTW3 interfaces to Intel® oneAPI Math Kernel Library (oneMKL) Fast Fourier Transform and Trigonometric Transform functionality. The purpose of these interfaces is to enable applications using FFTW (www.fftw.org) to gain performance with Intel® oneAPI Math Kernel Library (oneMKL) without changing the program source code.
Both FFTW2 and FFTW3 interfaces are provided in open source as FFTW wrappers to Intel® oneAPI Math Kernel Library (oneMKL). For ease of use, FFTW3 interface is also integrated in Intel® oneAPI Math Kernel Library (oneMKL).