Telcon: 2023 07 19

Wednesday July 19th, 9am PT (UTC -7:00)

Attendees

• Peter Scheibel (host)
• Wyatt Spear
• Jakov Smolic
• Davide DelVento
• Mark Krentel
• Umashankar Sivakumar
• Dom Heinzeller
• Phil Regier
• Tammy Dahlgren
• Massimiliano Culpo
• Vivek
• Todd Gamblin

Agenda

Q&A

• Vivek: add some PRs to 0.20.2
  • CP2K: Fixes for AOCC Compiler 
  • HPL: amdalloc with AOCC 4.0
  • NAMD: Add AVXTILES Support for AOCC
  • VASP: Zen4 Support
  • Peter: will check
  • If these are just bugfixes and don't change the concretization, then this is smooth
    • i.e. no new versions
• Wyatt
  • Issue on Cray with CC compilers vs. direct GNU wrappers with GPU-accelerated mpich
  • discussion in Slack (since has evaporated)
  • https://github.com/spack/spack/issues/37010
  • The module-dependent compilers are the only ones that work with GPU-enabled mpich
  • (Spack team will confer with Cray on this within the next few days)