On Oct 17, 2009, at 7:54 , vega lew wrote: > But the most important thing is that the computer center only has GPU > with CUDA for calculation instead of CPU with Fortran. Is there a > possibility > now to transplant the current Q-E code easily to the GPU computer with > single precession? Do you think Double precession is so important > for Q-E codes?
you mean: single/double "precision" ? I think double precision is important. Anyway, there is some ongoing work on porting Q-E to GPUs. P. --- Paolo Giannozzi, Dept of Physics, University of Udine via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222
