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DTSTART:19700308T020000
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DTSTAMP:20181221T160731Z
LOCATION:D171/173
DTSTART;TZID=America/Chicago:20181116T092500
DTEND;TZID=America/Chicago:20181116T094000
UID:submissions.supercomputing.org_SC18_sess145_ws_p3hpc109@linklings.com
SUMMARY:Evaluating the Impact of Proposed OpenMP 5.0 Features on Performan
 ce, Portability, and Productivity
DESCRIPTION:Workshop\nHeterogeneous Systems, Performance, Workshop Reg Pas
 s\n\nEvaluating the Impact of Proposed OpenMP 5.0 Features on Performance,
  Portability, and Productivity\n\nPennycook, Sewall, Hammond\n\nWe investi
 gate how specialization mechanisms proposed for OpenMP 5.0 -- specifically
 , the metadirective and declare variant directives -- may be deployed in a
  real-life code, using the miniMD benchmark from the Mantevo suite.\n\nAdd
 itionally, we develop an OpenMP 4.5 implementation of miniMD that achieves
  a performance portability of 59.35% across contemporary CPU and GPU hardw
 are,  discuss the processes of porting and enabling this code, and show th
 at the use of specialization would enable our code to be expressed in a si
 gnificantly more compact form, with implications for productivity.
URL:https://sc18.supercomputing.org/presentation/?id=ws_p3hpc109&sess=sess
 145
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