Madgraph5 GPU development

Tuesday Oct 15, 2024, 4:00 PM → 5:00 PM Europe/Zurich

513/1-024 (CERN)

# Madgraph on GPU dev meeting Tue 15 Oct 2024
https://indico.cern.ch/event/1355163/

Present: SR, OM, AV (notes), ZW, CV, TC, NN

OM had a meeting with Ameya about his work

AV shows one slide
Release for LO is out
Preparing CHEP talk on LO release
Discussion on cleanup: agree to keep epochX/cudacpp/CODEGEN there for now

NN working on other projects at ANL, but finishing integration of sycl
Last part which is missing is constant memory which does not exist in sycl
The compiler determines whether to put it in shader memory or not
Then will open a PR that AV can review to see if there is no performance regression

TC ntr

CV Ameya is in another meeting and cannot connect
SR proposes that AT shows 

ZW preparing for CHEP on NLO:  slides, 
but also bug hunting in phase space sampling with Marco and Olivier
AV: reweighting fixed? ZW: yes, will open a PR after CHEP

SR: ntr

AOB: next meeting on October 29 at 4pm

 

 

4:00 PM → 4:10 PM News

4:10 PM → 4:30 PM Topical discussion

4:30 PM → 4:50 PM Round table

valassi-20241015-MGonGPU-v001.pdf

valassi-20241015-MGonGPU-v001.pptx

4:50 PM → 5:00 PM AoB