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DTSTART:19700308T020000
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DTSTART:19701101T020000
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BEGIN:VEVENT
DTSTAMP:20210916T132447Z
LOCATION:Jean Calvin
DTSTART;TZID=Europe/Stockholm:20210705T153000
DTEND;TZID=Europe/Stockholm:20210705T160000
UID:submissions.pasc-conference.org_PASC21_sess132_msa135@linklings.com
SUMMARY:Can Directive Based Approaches Close the Gap between Traditional P
 rogramming Models and Modern Heterogeneous Architectures?
DESCRIPTION:Minisymposium\n\nCan Directive Based Approaches Close the Gap 
 between Traditional Programming Models and Modern Heterogeneous Architectu
 res?\n\nSchättler\n\nDWD has recently purchased a NEC Aurora Tsubasa super
 computer with vector engines. This opens a new challenge, because our code
 s COSMO and ICON now have to be ported and optimized for CPU, GPU, and tra
 ditional vector processors. We will present some highlights of the porting
  to these architectures and how the modifications influence the performanc
 e of the code. Whether directive based approaches can close the gap betwee
 n traditional programming models and modern heterogeneous architectures wi
 ll also be discussed.\n\nDomain: CS and Math, Climate and Weather, Physics
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