In This Message

Center Announcements
  – User Assistance Center Schedule

Meetings & Workshops
  – 2021 CUDA Training Series (Jul 16, Aug 17, Sep 14)
  – Kokkos Training (Aug 17 & 19)
  – 2021 GPU Hackathons

Upcoming Scheduled Outages
  – None through Jul 9

Center Announcements

User Assistance Center Schedule
The User Assistance Center will be closed on Monday, July 5 due to an ORNL-observed holiday. The normal user assistance schedule will resume on Tuesday, July 6. NOTE: The ORNL Computer Operations staff will remain available for limited troubleshooting 24 hours a day.

Meetings & Workshops

2021 CUDA Training Series (Jul 16, Aug 17, Sep 14)
NVIDIA will continue their CUDA Training Series with the webinars listed below. Each webinar will include a presentation and hands-on exercises. Webinars will be held from 1 PM to 3 PM (Eastern Time). More information about these sessions and recordings of previous sessions can be found at

  – CUDA Multithreading with Streams (Friday, July 16) Register here
  – CUDA Multi Process Service (Tuesday, August 17) Register here
  – CUDA Debugging (Tuesday, September 14) Register here

Kokkos Training (August 17 & 19)
OLCF will host a Kokkos workshop on August 17 & 19 from 1:00 PM – 4:30 PM (Eastern Time). This Kokkos workshop is open to developers of ECP applications and software-technology projects who are already using Kokkos and want to port their code to next generation architectures and/or further optimize their code. Attendees are expected to already have some level of experience with Kokkos. The training will focus on performance and will teach attendees how to use Kokkos Tools to profile, tune, and debug code. The first session will cover new features that were added in the recent past. The second session will be hands-on with members of the Kokkos team helping application developers with their own codes. For more information or to register, visit

2021 GPU Hackathons
The 2021 NVIDIA GPU Hackathon series is now open. Events that will be supported by the OLCF (computing resources, mentors, etc.) are marked with the OLCF logo at The final OLCF-supported (virtual) hackathons will be the OLCF Hackathon which will be held on October 18 & 25-27. The deadline to apply is August 18.

Upcoming Scheduled Outages

  • There are no outages scheduled through Friday, July 9.