Difference between revisions of "Teleconference 2024-01-24"

From VTKM
Jump to navigation Jump to search
(Created page with "Attendees: Ken Moreland (ORNL), Mark Bolstad (SNL), Silvio Rizzi (ANL), Abhi Yenpure (Kitware), Jeff Amstutz (Nvidia), Jay Wang (ORNL), Dave Pugmire (ORNL), Tushar Athawale (O...")
 
 
Line 1: Line 1:
Attendees: Ken Moreland (ORNL), Mark Bolstad (SNL), Silvio Rizzi (ANL), Abhi Yenpure (Kitware), Jeff Amstutz (Nvidia), Jay Wang (ORNL), Dave Pugmire (ORNL), Tushar Athawale (ORNL), Nicole Marsaglia (LLNL)
+
Attendees: Ken Moreland (ORNL), Silvio Rizzi (ANL), Jay Wang (ORNL), Dave Pugmire (ORNL), Mark Bolstad (SNL), Abhi Yenpure (Kitware), Jeff Amstutz (Nvidia), Nicole Marsaglia (LLNL), Tushar Athawale (ORNL)
  
 
== ECP Updates ==
 
== ECP Updates ==
Line 15: Line 15:
 
== Roundtable ==
 
== Roundtable ==
  
Silvio was able to get the compile of VTK-m using Ascent types to work on Aurora, but only by going to a compiler released in May. Tracing this down is ongoing.
+
An Intel engineer found that the build issues we are having with building for ascent types are fixed in the latest compiler. That compiler is not available on Aurora yet, but will be soon.
 
 
Dave is optimizing the Poincaré plot code by tuning thread parameters. So far he has got speedups of about 1.8x. This is good, but does not seem quite as good as he got on Nvidia.
 

Latest revision as of 14:51, 24 January 2024

Attendees: Ken Moreland (ORNL), Silvio Rizzi (ANL), Jay Wang (ORNL), Dave Pugmire (ORNL), Mark Bolstad (SNL), Abhi Yenpure (Kitware), Jeff Amstutz (Nvidia), Nicole Marsaglia (LLNL), Tushar Athawale (ORNL)

ECP Updates

  • Aurora available with no allocations or restrictions
    • Access through April 2024
    • Email support@alcf.anl.gov to get an account on Aurora (if you already have one on Sunspot)
  • Confluence and JIRA are gone
  • Zoom going away May 31
    • Planning to move to Google Meet
    • Check to make sure you will be able to connect with that
  • IJHPCA paper
  • High Performance Software Foundation

Roundtable

An Intel engineer found that the build issues we are having with building for ascent types are fixed in the latest compiler. That compiler is not available on Aurora yet, but will be soon.