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SCHEDULE: NOV 16-21, 2014
When viewing the Technical Program schedule, on the far righthand side is a column labeled "PLANNER." Use this planner to build your own schedule. Once you select an event and want to add it to your personal schedule, just click on the calendar icon of your choice (outlook calendar, ical calendar or google calendar) and that event will be stored there. As you select events in this manner, you will have your own schedule to guide you through the week.
Interoperating MPI and Charm++ for Productivity and Performance
SESSION: Poster Reception
EVENT TYPE: Posters
TIME: 5:15PM - 7:00PM
AUTHOR(S):Nikhil Jain, Abhinav Bhatele, Jae-Seung Yeom, Mark F. Adams, Francesco Miniati, Chao Mei, Laxmikant V. Kale
ROOM:New Orleans Theater Lobby
ABSTRACT:
This poster studies interoperation among two parallel languages that differ with respect to the driver of program execution, Charm++ and MPI. We describe the challenges in enabling interoperation between MPI, a user-driven language, and Charm++, a system-driven language. We present techniques for managing important attributes of a program, such as the control flow, resource sharing, and data sharing, in an interoperable environment. We show that our implementation enables interoperation between MPI and Charm++ via minor additions to the source code and promotes reuse of existing software. Finally, we study the application of the presented techniques and demonstrate the benefits of interoperation through several case studies using production codes including Chombo, EpiSimdemics, NAMD, FFTW, and MPI-IO, executed on IBM Blue Gene/Q and Cray XE6.
Chair/Author Details:
Nikhil Jain - University of Illinois at Urbana-Champaign
Abhinav Bhatele - Lawrence Livermore National Laboratory
Jae-Seung Yeom - Lawrence Livermore National Laboratory
Mark F. Adams - Lawrence Berkeley National Laboratory
Francesco Miniati - ETH Zurich
Chao Mei - Google
Laxmikant V. Kale - University of Illinois at Urbana-Champaign
Click here to download .ics calendar file
