VASP 6.3.0 compiles but fais some validation tests

Questions regarding the compilation of VASP on various platforms: hardware, compilers and libraries, etc.

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hszhao.cn@gmail.com
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Re: VASP 6.3.0 compiles but fais some validation tests

#16 Post by hszhao.cn@gmail.com » Wed Feb 23, 2022 3:19 am

An important note given by Steve Lionel, aka Doctor Fortran here:
sblionel, post:19, topic:2826, full:true wrote:
Hongyi, post:18, topic:2826 wrote: What about `-march=native` then?
That’s a gfortran option - at least, it’s not documented for ifort. But for gfortran, it behaves much the same as ifort’s - `xHost` , and I would not recommend that in a mixed-node environment. Instead, verify the instruction set level of all of the execution nodes and use the greatest common set.
Regards,
HZ

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