Crusher User Experience Talks

Crusher User-Experience Talks
December 9, 2022
2:00 – 3:30 PM (EST)
Virtual via Zoom

Contact: Tom Papatheodore (

This session is part of the OLCF’s Preparing for Frontier training series. Please click this link to visit the main page to see other sessions in the series.

Crusher is the OLCF’s 192-node test-and-development system with identical node architecture as Frontier. It serves as the main development platform for the Frontier Center for Accelerated Application Readiness (CAAR) and Exascale Computing Project (ECP) teams as they prepare their applications and software for Frontier. In this session, we will hear from 3 of these teams, who will share their experiences porting their applications from Summit to Crusher, optimizing for the platform, and giving some helpful tips to future users of the Frontier system. Please register below to hear from the following application teams:

  • Cholla – GPU-based hydrodynamics code
  • NuCCOR – Nuclear physics application for deciphering the structure and reactions of atomic nuclei
  • Lattice QCD – Nuclear physics application used to calculate interactions of sub-nuclear elementary particles – quarks & gluons.

All participants must register to attend this event. Please do so by clicking the dropdown below and submit the registration form.


Sorry, this event has already occurred, but the slides and recording will be made available shortly after the event ends.


Crusher User Experience Talks
Cholla: (slides | recording)
NuCCOR: (slides | recording)
LatticeQCD: (slides | recording)


Dec 09 2022


2:00 pm - 3:30 pm


Tom Papatheodore
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