PETSc¶
PETSc, pronounced PET-see (the S is silent), is a suite of data structures and routines for the scalable (parallel) solution of scientific applications modeled by partial differential equations.
https://www.mcs.anl.gov/petsc
Available modules¶
The overview below shows which PETSc installations are available per target architecture in EESSI, ordered based on software version (new to old).
To start using PETSc, load one of these modules using a module load command like:
(This data was automatically generated on Fri, 06 Feb 2026 at 13:12:13 UTC)
| aarch64/generic | aarch64/a64fx | aarch64/neoverse_n1 | aarch64/neoverse_v1 | aarch64/nvidia/grace | x86_64/generic | x86_64/amd/zen2 | x86_64/amd/zen3 | x86_64/amd/zen4 | x86_64/intel/cascadelake | x86_64/intel/haswell | x86_64/intel/icelake | x86_64/intel/sapphirerapids | x86_64/intel/skylake_avx512 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PETSc/3.22.5-foss-2023b | x | x | x | x | x | x | x | x | x | x | x | x | x | x |
| PETSc/3.20.3-foss-2023a | x | x | x | x | x | x | x | x | x | x | x | x | x | x |