Researchers using the Artemis service have access to the following compiler suites to compile and debug their own code:
- GNU (i.e. GCC, G++, gfortran)
- Portland Group (PGI)
- Intel
- Java
- GPU
Small compiliations
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Small compilations may be performed on the login nodes, but large compiliations compilations should be done by submitting a job or by starting an interactive session. Some large compilations will fail if performed on the login nodes (especially Java compilation).
GNU
To use the GNU compilers, load the GNU compiler modules:
...
module load gcc
or:
...
module load gcc openmpi-gcc
for OpenMPI programs.
There are many versions of the GNU compilers installed on Artemis. To see what versions are available, run the following command:
...
module avail \|& grep gcc
The following table shows the various commands to use when compiling code, depending on the language and style of execution being used:
Language | Single CPU | Using MPI | Using OpenMP |
|---|---|---|---|
Fortran | gfortran | mpif90 | gfortran -fopenmp |
C | gcc | mpicc | gcc -fopenmp |
C++ | g++ | mpicxx | g++ -fopenmp |
PGI
To use the PGI compiler, load the PGI modules with the following command:
...
module load pgi
or:
...
module load openmpi-pgi
for OpenMPI programs.
The following table shows the various commands to use when compiling code, depending on the language and style of execution being used:
Language | Single CPU | Using MPI | Using OpenMP |
|---|---|---|---|
Fortran | pgf90 | mpif90 | pgf90 -mp |
C | pgcc | mpicc | pgcc -mp |
C++ | pgcc | mpicxx | pgCC -mp |
Intel
To use the Intel compilers, load the Intel modules with the following command:
...
module load intel
or:
...
module load intel-mpi
for Intel MPI programs.
The following table shows the various commands to use when compiling code, depending on the language and style of execution being used:
...
Language
...
Single CPU
...
Using MPI
...
Using OpenMP
...
Fortran
...
ifort
...
mpiifort
...
ifort -openmp
...
C
...
icc
...
mpiicc
...
icc -openmp
...
C++
...
icpc
...
mpiicpc
...
Java
To use Java compilers, load the java module with the following command:
...