17 Apr. 2024: First Kokkos tea-time
Posted on April 12, 2024 • 5 min read • 1,043 words
The CExA project is organizing a Kokkos tea-time, a monthly time to discuss anything related to Kokkos, its ecosystem, or even GPU-programming at large. It will recur every 3rd Wednesday of the month, because anytime is the right time for a tea break, starting at:
- 7AM Pacific Time
- 8AM Mountain Time,
- 10AM Eastern Time,
- 2PM UTC,
- 4PM Central European Summer Time
A 45min time-slot for either a 30min presentation followed by questions or for a more informal discussion on a select topic.
Any subject is welcome if it is related to the Kokkos ecosystem (developments, usage, projects, issues, etc.) or even to GPU programming at large. Please, feel free to contact us to propose a subject: contact@cexa-project.org
We target very informal discussion, with or without a dedicated slide deck.
So take a break and join the fun, through zoom, by phone, from a visio room or from the Mandelbrot room in the Digiteo Saclay building, France.
First Kokkos tea-time
The first Kokkos tea-time will take place on Wednesday, April the 17th, 2024 for 45min starting at 8AM MT, 10AM EST, 2PM UTC, 4PM CEST.
Arnaud Durocher will give a talk entitled “Dyablo: A simulation code for astrophysics fluids with adaptive mesh refinement with Kokkos”
Dyablo: A simulation code for astrophysics fluids with adaptive mesh refinement with Kokkos
Arnaud Durocher, Maxime Delorme, CEA-Saclay, IRFU/DEDIP/LILAS
Dyablo is a new code for the simulation of astrophysical plasmas on exascale architectures using Adaptive Mesh Refinement. It is built from the ground up to target new and upcoming Exascale supercomputers with a new codebase in C++ using Kokkos. Dyablo is based on modern software engineering principles to allow “separation of concerns” and collaboration between HPC engineers and physicists through abstract interfaces and modularity. Although Dyablo is still in development, the code is now deployable and usable on all major (French) supercomputers.
We will present Dyablo, how it’s made and what challenges had to be resolved for AMR on GPUs. We will also present two physical problems we resolve with Dyablo in solar physics and cosmology.
Join the fun
Join us physically in the Mandelbrot room
The Mandelbrot room of Digiteo Saclay building is in Saclay center, near the Orphée entrance.
In a web browser or from the application.
https://cnrs.zoom.us/j/97834891802?pwd=NXhzd2paY051S3dQekVQVllvTW5MUT09
- Meeting ID: 978 3489 1802
- Passcode: VdCL7d
From a visio room
SIP
H.323
- 213.244.140.110 (Germany)
- 213.19.144.110 (Amsterdam Netherlands)
- 162.255.37.11 (US West)
- 162.255.36.11 (US East)
Meeting ID: 978 3489 1802
Passcode: 712542
One tap mobile
+33170950350,,97834891802#,,,,*712542# France +33186995831,,97834891802#,,,,*712542# France
By phone
- Meeting ID: 978 3489 1802
- Passcode: 712542
- Find your local number: https://cnrs.zoom.us/u/adb4LKJbkK
Dial by your location
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