Description

As of Jun 2025 Hackathon with Stephanie, Michael, and Riyaz: AMG/CUDA (cusolver does not work on lassen or perlmutter, symbols error. need lapack=essl on lassen). Perlmutter didn't have cusolver, so can't run AMG2023 on perlmutter.

Default python is too old, so need to module load python

benchpark system init --dest=perlmutter-system lbnl-perlmutter compiler=gcc
benchpark experiment init --dest=amg2023-benchmark --system=perlmutter-system amg2023
benchpark setup ./amg2023-benchmark/ workspace
. /global/u1/s/slabasan/git_root/benchpark/workspace/setup.sh
ramble --workspace-dir /global/u1/s/slabasan/git_root/benchpark/workspace/amg2023-benchmark/perlmutter-system/workspace workspace setup

Adding/modifying a system (docs: Adding a System)

• Add/modify systems/system_name/system.py file
• Add/modify systems/all_hardware_descriptions/hardware_name/hardware_description.yaml which will appear in the docs catalogue
• Update for Spack 1.0
• Test stream
• Test kripke+cuda
• Test pingpong+cuda
• Possibly in a later PR: find cusolver on Pearlmutter. Test amg2023+cuda