[Wien] Re:zfft3d.f and c3fft.f ( Blaha)
mkhsabra at aec.org.sy
mkhsabra at aec.org.sy
Sun Mar 7 18:52:30 CET 2004
Dear Prof. Blaha;
Thank you very much for reply. actualy I have tried to download the free
ifc ,but I could not because the low speed of the internet at my place. So if
would like to help me by sending the intel ifc compiler through the post by DHL
I will be very greatfull to you and I will pay all the expenses here (syria).
the adress: Mohammad Khear Sabra, damascus, PO.Box 6091
Home tel: 3116304
Work tel :3921502,3,4 or 094644725
Thank you very much
Dr. M. K. Sabra
Quoting Peter Blaha <pblaha at zeus.theochem.tuwien.ac.at>:
> > I am compiling the Wien2k for parallel use with Nag f95. There are a lot
> of
> > error countered. I had manged to solve most of these by changing some
> > statements in each subroutine. But, what I found in zff3d.f and c3fft.f
> > subroutines is different,where I have to change the ch, Ifac, cc,c1 from
> real
> > to complex. So , do such change affects the physical results.
>
> If you are very good in FORTRAN, than you can change the code. But the
> internal "memory management" of these FFT-routines is quite trickey and
> it will not be so simple!
>
> PS: I would expect much better performance witht the free Intel ifc instead
> of Nag f95
>
> P.Blaha
> --------------------------------------------------------------------------
> Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
> Phone: +43-1-58801-15671 FAX: +43-1-58801-15698
> Email: blaha at theochem.tuwien.ac.at WWW:
> http://info.tuwien.ac.at/theochem/
> --------------------------------------------------------------------------
>
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