⚠ INFORMATION
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NVIDIA/PGI Compilers (Fortran, C/C++)

The different versions of NVIDIA and PGI compilers available on Jean Zay can be activated using the module command.

Example of loading:

$ module avail pgi nvidia-compilers
-------------------- /lustre/fshomisc/sup/hpe/pub/module-rh/modulefiles --------------------
pgi/19.10  pgi/20.1  pgi/20.4

-------------------- /lustre/fshomisc/sup/hpe/pub/module-rh/modulefiles --------------------
nvidia-compilers/20.7   nvidia-compilers/21.5  nvidia-compilers/22.9   nvidia-compilers/24.3
nvidia-compilers/20.9   nvidia-compilers/21.7  nvidia-compilers/23.1   nvidia-compilers/25.1
nvidia-compilers/20.11  nvidia-compilers/21.9  nvidia-compilers/23.9
nvidia-compilers/21.3   nvidia-compilers/22.5  nvidia-compilers/23.11

$ module load nvidia-compilers/24.3

$ module list
Currently Loaded Modulefiles:
  1) nvidia-compilers/24.3

Here are the compilation commands for Fortran, C and C++:

• NVIDIA Compilers

Language	Command	Source file suffixes
C	nvc	.c, .i
C++	nvc++	.C, .cxx, .c++, .cc, .cpp
Fortran	nvfortran	.f, .F, .FOR, .F90, .F95, .f90, .f95
CUDA-Fortran	nvfortran	.cuf, .CUF

• PGI Compilers

Language	Command	Source file suffixes
C	pgcc	.c, .i
C++	pgc++	.C, .cxx, .c++, .cc, .cpp
Fortran	pgfortran, pgf77, pgf95	.f, .F, .FOR, .F90, .F95, .f90, .f95
CUDA-Fortran	pgfortran, pgf95	.cuf, .CUF

Examples of executable generation

After loading the desired version of NVIDIA/PGI compilers, simply call the corresponding command to generate your executable:

nvc  prog.c -o prog
pgcc prog.c -o prog

nvc++ prog.cpp -o prog
pgc++ prog.cpp -o prog

nvfortran prog.f90 -o prog
pgfortran prog.f90 -o prog