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DTSTAMP:20211207T055343Z
LOCATION:Online
DTSTART;TZID=America/Chicago:20211114T090000
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UID:submissions.supercomputing.org_SC21_sess432@linklings.com
SUMMARY:WACCPD 2021: Eighth Workshop on Accelerator Programming Using Dire
 ctives
DESCRIPTION:Workshop\n\nExtending OpenMP for Machine Learning-Driven Adapt
 ation\n\nLiao, Wang, Georgakoudis, de Supinski, Yan...\n\nOpenMP 5.0 intro
 duced themetadirectivedirective to sup-port compile-time selection from a 
 set of directive variants based onOpenMP context. OpenMP 5.1 extended cont
 ext information to include user-defined conditions that enable user-guided
  runtime adaptation. How-ever, defining conditions that captur...\n\n-----
 ----------------\nWACCPD:  Lunch Break (12:30-2)\n\n\n\n------------------
 ---\nWACCPD Invited Talk: SPEChpc 2021\n\nColgrove, Chandrasekaran\n\n----
 -----------------\nAchieving near native runtime performance and cross-pla
 tform performance portability for random number generation through SYCL in
 teroperability\n\nPascuzzi, Goli\n\nHigh-performance computing (HPC) is a 
 major driver accelerating scientific research and discovery, from quantum 
 simulations to medical therapeutics. The growing number of new HPC systems
  coming online are being furnished with various hardware components, engin
 eered by competing industry entities, ea...\n\n---------------------\nWACC
 PD Invited Panel: Publicly-Available Directive Test Suites for Heterogeneo
 us Architectures\n\nDaley, Pophale, Kruse, Cook, Gayatri...\n\n-----------
 ----------\nAccelerating quantum many-body configuration interaction with 
 directives\n\nCook, Fasano, Maris, Yang, Oryspayev\n\nMany-Fermion Dynamic
 s-nuclear, or MFDn, is a configuration interaction (CI) code for nuclear s
 tructure calculations. It is a platform independent Fortran~90 code using 
 a hybrid MPI+X programming model. For CPU platforms the application has a 
 robust and optimized OpenMP implementation for shared memo...\n\n---------
 ------------\nWACCPD Invited Talk:  New Frontiers for Directives\n\nChapma
 n\n\n---------------------\nWACCPD Opening Remarks\n\nBhalachandra, Daley,
  Melesse Vergara\n\n---------------------\nGPU offloading of a large-scale
  gyrokinetic particle-in-cell Fortran code: From OpenACC to OpenMP\n\nCai,
  Cheng, Chen, Wagner, Daley...\n\nGPU offloading of a large-scale gyrokine
 tic particle-in-cell Fortran code is converted from using OpenACC to using
  OpenMP. Particle pushing and deposition are completely offloaded to GPU. 
 Performance is compared between CPU and GPU, and between OpenACC and OpenM
 P. Good weak scaling (increasing parti...\n\n---------------------\nCan Fo
 rtran's `do concurrent' Replace Directives for Accelerated Computing?\n\nS
 tulajter, Caplan, Linker\n\nRecently, there has been growing interest in u
 sing standard language constructs (e.g. C++'s Parallel Algorithms and Fort
 ran's `do concurrent`) for accelerated computing as an alternative to dire
 ctive-based APIs (e.g. OpenMP and OpenACC). These constructs have the pote
 ntial to be more portable, and s...\n\n---------------------\nWACCPD Best 
 Paper Award\n\nBhalachandra, Daley, Melesse Vergara\n\nThe Best Paper Awar
 d for WACCPD 2021 will be announced during this presentation.\n\n---------
 ------------\nChallenges Porting a C++ Template-Metaprogramming Abstractio
 n Layer to Directive-based Offloading\n\nKelling, Bastrakov, Debus, Kluge,
  Leinhauser...\n\nHPC systems employ a growing variety of compute accelera
 tors with different architectures and from different vendors. Large scient
 ific applications which are required to run efficiently across these syste
 ms but need to retain a single code-base in order to not stifle developmen
 t. Directive-based off...\n\n---------------------\nWACCPD Closing Remarks
 \n\nBhalachandra, Daley, Melesse Vergara\n\n---------------------\nWACCPD 
 Afternoon Break (3-3:30)\n\n\n\n---------------------\nWACCPD 2021: Eighth
  Workshop on Accelerator Programming Using Directives\n\nBhalachandra, Dal
 ey, Vergara\n\nThe ever-increasing heterogeneity in supercomputing applica
 tions has given rise to complex compute node architectures offering multip
 le, heterogeneous levels of massive parallelism.  Exploiting the maximum a
 vailable parallelism of such systems necessitates programming approaches s
 uch as OpenMP offlo...\n\n---------------------\nGPU porting of scalable i
 mplicit solver with Green's function-based neural networks by OpenACC\n\nF
 ujita, Kikuchi, Ichimura, Hori, Maddegedara...\n\nWith the development of 
 diverse computer architectures and diverse HPC applications, it is desirab
 le to make performance portable applications that run on multiple architec
 tures with relatively low development cost. Directive based programming mo
 dels such as OpenACC have been developed for such purp...\n\n-------------
 --------\nWACCPD:  Morning Break (10-10:30)\n\n\n\n\nTag: Online Only, Acc
 elerator-based Architectures, Parallel Programming Languages and Models, P
 erformance, State of the Practice\n\nRegistration Category: Workshop Reg P
 ass
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