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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.
Raexplore: Enabling Rapid, Automated Architecture Exploration for Full Applications
SESSION: Poster Reception
EVENT TYPE: Posters
TIME: 5:15PM - 7:00PM
AUTHOR(S):Yao Zhang, Prasanna Balaprakash, Jiayuan Meng, Vitali Morozov, Scott Parker, Kalyan Kumaran
ROOM:New Orleans Theater Lobby
ABSTRACT:
We present Raexplore, a performance modeling framework for architecture exploration. Raexplore enables rapid, automated, and systematic search of architecture design space by combining hardware counter-based performance characterization and analytical performance modeling. We demonstrate Raexplore for two recent manycore processors IBM Blue-Gene/Q compute chip and Intel Xeon Phi, targeting a set of scientific applications. Our framework is able to capture complex interactions between architectural components including instruction pipeline, cache, and memory, and to achieve a 3–22% error for same-architecture and cross-architecture performance predictions. Furthermore, we apply our framework to assess the two processors, and discover and evaluate a list of potential architectural scaling options for future processor designs.
Chair/Author Details:
Yao Zhang - Argonne National Laboratory
Prasanna Balaprakash - Argonne National Laboratory
Jiayuan Meng - Argonne National Laboratory
Vitali Morozov - Argonne National Laboratory
Scott Parker - Argonne National Laboratory
Kalyan Kumaran - Argonne National Laboratory
Click here to download .ics calendar file
