regarding intel math library

regarding intel math library

Hi everybody,
I am new at using intel math library
and have no idea how to invoke the library in my fortran routines. I
have so far used Numerical Recipe subroutines for FFT and random no.
purpose. Since i have to use those routines extensively in my program,
i hope there will be performance gain if i use math library.

Specifically I use 2D FFT on a two dimensional real arry and a uniform random no.

Can
anyone give me a walkthrough which fft routine i will use. how should i
write it in my program. It would be highly appreciated if anyone can
give model program which shows the steps. Since i have to use fft and
uniform random no generator simultaneously, how should i compile it,
specifically how to link.

I find source examples are too confusing.
This is my system con figuration:
Amd opteron dual core 2.0 HP
ifort 9.1 non comertial version
Intel mkl library 8.0.1

P.S this is a old post from intel math library forum. I am posting it here because i didn't got any response from that forum till now and i really need to know how to proceed.

Thanks

1 post / 0 new
For more complete information about compiler optimizations, see our Optimization Notice.