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VERSION:2.0
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CALSCALE:GREGORIAN
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DTSTAMP:20260706T164203Z
UID:eaf608a4-d2d0-4e70-89dd-b0a349a9ef01
DTSTART:20200617T064500Z
DTEND:20200619T140000Z
DESCRIPTION:This course will be delivered as an ONLINE COURSE for remote p
 articipation because of the COVID-19 measures enforced by most European go
 vernments.\n\nREGISTRATION is strictly NECESSARY since the details to ac
 cess the online course will be provided to the registered and accepted att
 endees only.\n\nFurthermore\, accepted participants will be contacted abou
 t two weeks in advance and asked to provide some more data for the hands
 -on labs that will be needed for user account creation on the VSC clusters
 . At that time there will also be a short PRE-ASSIGNMENT that has to be c
 ompleted before the course starts.\n\nOverview\n\nMost HPC systems are clu
 sters of shared memory nodes. To use such systems efficiently both memory 
 consumption and communication time has to be optimized. Therefore\, hybrid
  programming may combine the distributed memory parallelization on the no
 de interconnect (e.g.\, with MPI) with the shared memory parallelization i
 nside of each node (e.g.\, with OpenMP or MPI-3.0 shared memory). This cou
 rse analyzes the strengths and weaknesses of several parallel programming 
 models on clusters of SMP nodes. Multi-socket-multi-core systems in highly
  parallel environments are given special consideration. MPI-3.0 has introd
 uced a new shared memory programming interface\, which can be combined wit
 h inter-node MPI communication. It can be used for direct neighbor accesse
 s similar to OpenMP or for direct halo copies\, and enables new hybrid pro
 gramming models. These models are compared with various hybrid MPI+OpenMP 
 approaches and pure MPI. Numerous case studies and micro-benchmarks demons
 trate the performance-related aspects of hybrid programming.\n\nHands-on s
 essions are included on all days. Tools for hybrid programming such as th
 read/process placement support and performance analysis are presented in a
  "how-to" section. This course provides scientific training in Computation
 al Science and\, in addition\, the scientific exchange of the participant
 s among themselves.\n\nContent Levels: Beginners = 0:00h (0%) + Intermedia
 te = 1:00h (8%) + Advanced = 11:00h (92%)\n(Please note that the content l
 evels refer to the originally planned two days face-to-face course.)\n\nTh
 is course is a PRACE training event. It is organized by the VSC Research 
 Center\, TU Wien\, in cooperation with LRZ\, HLRS and RRZE.\n\nAgenda &am
 p\; Content\n\nThe online version of the course has been extended to three
  days (as compared to the originally planned two days face-to-face course)
  to allow for more time and flexibility with doing the hands-on labs remot
 ely.\n\n1st day – 17 June 2020\n\n08:45   Join online\n09:00    Welc
 ome\n09:05    Motivation\n09:15    Introduction\n09:45    Programmin
 g Models\n09:50       - MPI + OpenMP\n10:30   Coffee\n11:00       -
  continue: MPI + OpenMP\n12:00          Practical (how to compile a
 nd start)\n13:00   Lunch\n14:30          Practical (hybrid throug
 h OpenMP parallelization)\n16:00   End of first day\n\n2nd day – 18 Ju
 ne 2020\n\n08:45   Join online\n09:00       - Overlapping Communicati
 on and Computation\n09:30          Practical (taskloops)\n10:30   Co
 ffee\n11:00       - MPI + OpenMP Conclusions\n11:15       - MPI + A
 ccelerators\n11:45    Tools\n12:00    Programming Models (continued)\n
 12:05       - MPI + MPI-3.0 Shared Memory\n13:00   Lunch\n14:30    
       Practical (replicated data)\n16:00   End of second day\n\n3rd d
 ay – 19 June 2020\n\n08:45   Join online\n09:00       - MPI Memory
  Models and Synchronization\n09:40       - Pure MPI\n10:00       - R
 ecap - MPI Virtual Topologies\n10:30   Coffee\n11:00       - Topology 
 Optimization\n11:30          Practical/Demo (application aware Cartes
 ian topology)\n12:30       - Topology Optimization (Wrap up)\n12:45  
    Conclusions\n13:00   Lunch\n14:30     Finish the hands-on labs\,
  Discussion\, Q &amp\; A\, Feedback\n16:00   End of third day (course)\n
 https://events.prace-ri.eu/event/1009/
SUMMARY:[ONLINE] Introduction to Hybrid Programming in HPC @ VSC Vienna & L
 RZ & HLRS
URL;VALUE=URI:https://events.prace-ri.eu/event/1009/
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