HI > I compiled new code used only efc (Intel) compiler and MKL library > without fftw (I think, fftw include in MKL).
wrong: MKL has its own set of ftt routines, but they are not presently used in PWscf. You need MKL _and_ FFTW, unless you write the drivers for MKL fft. You may also use the fortran routines that are supplied with PWscf (define -DCERNFFT) but they are _very_ slow Paolo -- Paolo Giannozzi e-mail: giannozz at nest.sns.it Scuola Normale Superiore Phone: +39/050509412 Piazza dei Cavalieri 7 Fax: +39/050509417, 050563513 I-56126 Pisa, Italy Office: Lab. NEST, Via della Faggiola 19
