Lawrence Livermore will participate in the ISC High Performance Conference (ISC23) on May 21–25. The event brings together the HPC community—from research centers, commercial companies, academia, national laboratories, government agencies, exhibitors, and more—to share the latest technology of interest to HPC developers and users. Be sure to follow LLNL Computing on Twitter with the #ISC23 hashtag.

The event is being held in Hamburg, Germany, with some on-demand online components. Times are listed in UTC +2 (event’s local time), which is 9 hours ahead of Pacific Daylight Time. Please visit the ISC23 agenda page to read session abstracts.

Sunday, May 21

  • 9:00am – 1:00pm | Tutorial | Advanced OpenMP: Performance and 5.2 Features | Bronis R. de Supinski
  • 2:00pm – 6:00pm | Tutorial | Working with Multiple MPIs: Overcoming ABI Incompatibility | Edgar A. Leon, Nathan Hanford
  • 2:00pm – 6:00pm | Tutorial | Managing HPC Software Complexity with Spack | Todd Gamblin, Gregory Becker

Monday, May 22

  • 2:15pm – 3:15pm | BOF | Co-Designing Heterogeneous Systems: Experiences and Lessons Learned | Edgar A. Leon
  • 2:30pm – 3:30pm | Research Poster Award | Nominee: HPC Applications on Disaggregated Memory Systems | Maya Gokhale and colleagues
  • 4:00pm – 4:15pm | Focus Session | El Capitan: The First NNSA Exascale System | Bronis R. de Supinski
  • 5:00pm – 5:15pm | Focus Session | Q&A: The Path to Exascale for Science and Engineering | Bronis R. de Supinski

Tuesday, May 23

  • 1:50pm – 2:50pm | BOF | The HPC PowerStack: A Community-Driven Collaboration Toward Power-Aware, Energy-Efficient, and Sustainable HPC in the Exascale Era | Tapasya Patki

Wednesday, May 24

  • 9:20am – 9:40am | Focus Session | Data Movement Orchestration: Performance Portability Beyond the Peephole | Tal Ben Nun
  • 10:00am – 10:15am | Focus Session | Q&A: Performance Portability at Extreme Scale: A Dream or Reality? | Tal Ben Nun
  • 4:00pm – 5:00pm | BOF | HPC Data Center Sustainability and System Energy Efficiency Challenges | Tapasya Patki
  • 4:15pm – 5:15pm | BOF | Spack Community | Todd Gamblin, Gregory Becker

Thursday, May 25

  • 9:00am – 1:00pm | Workshop | The Fourth Workshop on LLVM Compiler and Tools for HPC | Johannes Doerfert
  • 2:00pm – 6:00pm | Workshop | WOCC – International Workshop on Converged Computing | Daniel Milroy

Hans Meuer Award for Outstanding Research Paper

  • Expression Isolation of Compiler-Induced Numerical Inconsistencies in Heterogeneous Code | Ignacio Laguna and colleagues

LLNL Committee Members

  • Cody Balos, workshops
  • M. Giselle Fernández-Godino, HPC Algorithms & Applications research papers
  • Thomas R.W. Scogland, Programming Environments & Systems Software research papers