topic ccft1dc and MKL 10.2 in Intel® oneAPI Math Kernel Library

ccft1dc and MKL 10.2

djmaxwell — Tue, 01 Jun 2010 19:46:00 GMT

I am updating some software that is currently using MKL 6.0. We call the function cfft1dc which doesn't appear to be in v10.2. I have seen references to some wrapper functions but I can't find those in the current version, either. Can anyone point me to what I need to do to use the current version of MKL?

Thanks,
Douglas Maxwell

ccft1dc and MKL 10.2

mecej4 — Tue, 01 Jun 2010 21:44:57 GMT

Google Search gives this

fft2dfti.pdf

This may have what you are looking for, at least partly.

ccft1dc and MKL 10.2

djmaxwell — Tue, 01 Jun 2010 21:50:30 GMT

Yes, I've run across that already. It doesn't look like those wrappers are provided in 10.2.

ccft1dc and MKL 10.2

VipinKumar_E_Intel — Wed, 02 Jun 2010 05:20:15 GMT

We have provided wrappers for legacy FFTs to DFTI in older versions, when legacy FFTs were discontinued in MKL. So, we recommend you to move to FFTW3 which has the advantage that these wrappers are intergrated in to MKL libraries and also given as source from MKL 10.2 and onwards.

--Vipin