[QE-developers] epw gpu build

[Paolo Giannozzi]

Have you tried with any previous versions (e.g., 22.7) of nvfortran?

Paolo

On 5/25/23 16:11, Luis Casillas Trujillo wrote:
> 	
> You don't often get email from luis.casillas.trujillo at liu.se. Learn why 
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> 
> Hi,
> 
> I am trying to build epw with cmake using the following command:
> 
> cmake -DCMAKE_C_COMPILER=mpicc  -DCMAKE_Fortran_COMPILER=mpif90 
> -DCMAKE_CXX_COMPILER=nvfortran -DQE_ENABLE_CUDA=ON 
> -DQE_ENABLE_OPENACC=ON -DQE_ENABLE_FOX=ON -DNVFORTRAN_CUDA_CC=70  
> -DQE_ENABLE_OPENMP=ON ..
> 
> make epw
> 
> I am using nvidia nvhpc 23.3
> 
> and get the following error message:
> 
> Building Fortran object EPW/CMakeFiles/qe_epw.dir/src/supercond_aniso.f90.o
> /proj/nsc/users/lkasillas/nvhpc/install/Linux_x86_64/23.3/compilers/share/llvm/bin/opt: /tmp/nvfortranX3BctcIhuPm5.ll:19604:17: error: vector select requires selected vectors to have the same vector length as select condition
>          %1393 = select <4 x i1>  %1388, <8 x double>  %1392, <8 x 
> double>  %1385, !dbg !2318
>                         ^
> make[3]: *** [EPW/CMakeFiles/qe_epw.dir/src/supercond_aniso.f90.o] Error 2
> make[2]: *** [EPW/CMakeFiles/qe_epw.dir/all] Error 2
> make[1]: *** [EPW/CMakeFiles/epw.dir/rule] Error 2
> make: *** [epw] Error 2
> 
> Any help would be very appreacited,
> 
> Thanks!
> 
> Luis
> 
> 
> 
> 
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-- 
Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche,
Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222