I want to use PPPM. Now I download FFFW and install it. I use cygwin on windows xp. How do I add FFFW into Lampps?
Initially, I use make.serial ( which dose not include MPI and FFT), and it works well without PPPM. Now how do I change the make file to use PPPM. Thank you very much.
I use LAMMPS with FFTW on my cygwin box. Try using the Makefile.cygwin
that comes in the LAMMPS src/MAKE directory. Make sure that the
directories for the FFTW libs and header files are pointed to the
correct locations for your machine.