The first Ookami user group meeting took place on Thursday, February 10th, 2 - 5 pm EST.
The purpose of this meeting was to share experiences, learn from each other, get
feedback and have a fruitful discussion about A64FX.
All recodings are available on the Ookami YouTube channel.
2.00 - 2.20 pm: Robert Harrison & Eva Siegmann, SBU
Opening & introduction
Slides
Recording
2.20 - 2.30 pm: Tony Curtis, SBU
How to tell compilers to optimize for A64FX
Slides
Recording
2.30 - 2.50 pm: John Linford, Arm
How to optimize for Arm and not get Eaten by a
Bear
Slides
Recording
2.50 -3.00pm: Geraud Krawezik, Flatiron Institute
Benchmarking Gromacs on Ookami
Computational chemistry application
Slides
Recording
3.00 - 3.10 pm: Break
3.10 - 3.20 pm: Ben Burnett, University of Massachusetts Dartmouth
Mixed Precision Numerical Methods using Half Precision
on the A64FX
Slides
Recording
3.20 - 3.30 pm: Alan Calder & Catherine Feldman, SBU
FLASH on A64FX
Astrophysics application
Slides
Recording
3.30 - 3.40 pm: Patrick Diehl, Center of Computation & Technology, Louisana State
University
Gregor Daiss, University of Stuttgart
Porting our astrophysics application to Arm64FX
and adding Arm64FX support using kokkos
Astrophysics application
Slides
Recording
3.40 - 3.50 pm: Fatemeh Pouyan, Forschungszentrum Jülich
Kallisto on ARM-based processors
Genomics application
Recording
3.50 - 4.00 pm: Wenbin Lü, SBU
Experience with memcpy, hand-written SVE and
compiler optimizations on A64FX
Tuning communications libraries for a64fx, esp. for Open-MPI and similar apps
Slides
Recording
4.00 - 4.10 pm: Break
4.10 - 4.20 pm: Sayan Gosh, Pacific Northwest National Laboratory
Graph-based proxy applications and derivative
benchmarking on Ookami
Slides
Recording
4.20 - 4.30 pm: Smeet Chheda, SBU
pytorch on A64FX
Machine learning
Slides
Recording
4.30 - 5.00pm: Discussion & Closing