BEGIN:VCALENDAR
PRODID:-//Microsoft Corporation//Outlook MIMEDIR//EN
VERSION:2.0
BEGIN:VEVENT
DTSTART:20151117T231500Z
DTEND:20151118T010000Z
LOCATION:Level 4 - Lobby
DESCRIPTION;ENCODING=QUOTED-PRINTABLE:ABSTRACT: As OpenMP covers more on-node parallelism, debugging OpenMP=0Aprograms is becoming challenging. Debuggers often debug OpenMP at a=0Asystem-thread level, leaving programmers with limited state=0Ainformation on OpenMP threads.  The OpenMP debugging interface, OMPD,=0Ahas been proposed as a standard interface to overcome these=0Alimitations.  However, the current specification works only for OpenMP=0A3.1 -- it cannot handle OpenMP 4.0 programs because it does not=0Aconsider OpenMP target constructs.  In this work, we study how to=0Aextend OMPD to OpenMP 4.0 and propose a set of OMPD extensions. We=0Aidentify crucial scalability issues with the way OMPD currently=0Arepresents threads and propose a new representation, Construction of=0AOnline Lightweight Thread handle, COLT, as a scalable solution. Our=0Aevaluation shows that our scheme is feasible as far as basic OMPD=0Asupport is provided for OpenMP 4 runtime component and can also=0Asignificantly reduce the memory and performance overheads of the=0Adebuggers.
SUMMARY:A Standard Debug Interface for OpenMP Target Regions
PRIORITY:3
END:VEVENT
END:VCALENDAR