Intel oneAPI | Research Computing & Informatics

Intel oneAPI

Intel oneAPI is seamlessly integrated into SeaWulf as a module, making it easily accessible to users who require its powerful toolkit. With oneAPI, you can develop across diverse computing architectures, simplifying complex tasks and enhancing the versatility and performance of SeaWulf's supercomputing capabilities. This unified programming model streamlines development, allowing researchers, staff, and students to optimize their workflows across multiple platforms and environments with efficiency.

📦 module: intel-oneapi

Loading Intel oneAPI

moduleintel/oneAPI/2024.2
moduletbb/latest
modulecompiler-rt/latest
modulecompiler/latest
modulemkl/latest
modulempi/latest

Tip: load modules inside your SLURM job script, not just on the login node, so compute nodes see the same environment. Verify with which after loading.

Commands

icxNew LLVM-based Intel C compiler
icpxNew LLVM-based Intel C++ compiler
ifxNew LLVM-based Intel Fortran compiler
iccClassic Intel C compiler
icpcClassic Intel C++ compiler
ifortClassic Intel Fortran compiler
mpiicx / mpiicpx / mpiifxMPI wrappers for the new Intel compilers
mpiicc / mpiicpc / mpiifort / mpicc / mpicxx / mpifortMPI wrappers for classic Intel and GCC compilers

Example usage

Load the Intel oneAPI stack

module load intel-stack

Compile with the new LLVM-based compilers

icx myprogram.c -o myprogram
icpx myprogram.cpp -o myprogram
ifx myprogram.f90 -o myprogram

Compile with the classic Intel compilers

icc myprogram.c -o myprogram
icpc myprogram.cpp -o myprogram
ifort myprogram.f90 -o myprogram

Availability

Intel oneAPI is available on: SeaWulf, ClinWulf.