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開始行:
[[イベント情報]]
*第13回AT研究会オープンアカデミックセッション(ATOS13) [#f...
日時:2015年12月11日(金)13:15~14:45 (13:00より開場)
会場:東京大学情報基盤センター4階遠隔会議室
(会場建物情報) http://www.u-tokyo.ac.jp/campusmap/cam01_1...
**講演1. (13:15~13:45) The Xevolver Project: Separation ...
***講演者: Hiroyuki Takizawa (Tohoku University) [#ba3a5...
***概要: [#u58f4ca5]
We are developing a code transformation framework, Xevolv...
users to define their own code transformation rules and a...
customize typical rules for individual applications and s...
expressing system-awareness as code transformations, user...
to directly modify the application code for system-aware ...
optimizations. This prevents the application code from be...
specialized for a particular HPC system, and thereby the ...
can be expected to achieve high performance portability a...
generations. The Xevolver framework uses standard XML tec...
represent code transformations at a low level. In additi...
high-level interfaces and tools for expressing user-defin...
transformation rules are now under active development. In...
our research activities and some case studies are introdu...
discuss the strengths and limitations of our approach to ...
system-awareness from application codes.
** 講演2. (13:45~14:45) The Role of Compiler Optimizatio...
*** 講演者:Mary Hall (University of Utah) [#xb02dd30]
*** 概要: [#t695bab9]
As the cost of moving data on current and future architec...
increasingly dominant, the challenges of developing high-...
applications are increasingly onerous. The goal of compiler
optimization in high-performance computing is to take as ...
computation that is architecture independent and maintain...
produce as output efficient implementations of the comput...
for the target architecture. Autotuning empirically evalu...
space of possible implementations of a computation to ide...
implementation that best meets its optimization criteria ...
performance, power, or both). Combining the two concepts,...
compilers generate this search space of highly-tuned impl...
either automatically or with programmer guidance. This ta...
explore the role of compiler technology in achieving very...
of performance, comparable to what is obtained manually b...
a case study, it will highlight some of the aggressive op...
required to reduce communication for a specific high-perf...
application domain that is notoriously memory bound: geom...
multigrid and the stencil computations within them.
** 問合せ先 [#yc24225d]
自動チューニング研究会~
運営委員会(企画)幹事~
東北大学 滝沢寛之~
E-mail: takizawa[at]cc.tohoku.ac.jp ([at]を@に置き換えて...
終了行:
[[イベント情報]]
*第13回AT研究会オープンアカデミックセッション(ATOS13) [#f...
日時:2015年12月11日(金)13:15~14:45 (13:00より開場)
会場:東京大学情報基盤センター4階遠隔会議室
(会場建物情報) http://www.u-tokyo.ac.jp/campusmap/cam01_1...
**講演1. (13:15~13:45) The Xevolver Project: Separation ...
***講演者: Hiroyuki Takizawa (Tohoku University) [#ba3a5...
***概要: [#u58f4ca5]
We are developing a code transformation framework, Xevolv...
users to define their own code transformation rules and a...
customize typical rules for individual applications and s...
expressing system-awareness as code transformations, user...
to directly modify the application code for system-aware ...
optimizations. This prevents the application code from be...
specialized for a particular HPC system, and thereby the ...
can be expected to achieve high performance portability a...
generations. The Xevolver framework uses standard XML tec...
represent code transformations at a low level. In additi...
high-level interfaces and tools for expressing user-defin...
transformation rules are now under active development. In...
our research activities and some case studies are introdu...
discuss the strengths and limitations of our approach to ...
system-awareness from application codes.
** 講演2. (13:45~14:45) The Role of Compiler Optimizatio...
*** 講演者:Mary Hall (University of Utah) [#xb02dd30]
*** 概要: [#t695bab9]
As the cost of moving data on current and future architec...
increasingly dominant, the challenges of developing high-...
applications are increasingly onerous. The goal of compiler
optimization in high-performance computing is to take as ...
computation that is architecture independent and maintain...
produce as output efficient implementations of the comput...
for the target architecture. Autotuning empirically evalu...
space of possible implementations of a computation to ide...
implementation that best meets its optimization criteria ...
performance, power, or both). Combining the two concepts,...
compilers generate this search space of highly-tuned impl...
either automatically or with programmer guidance. This ta...
explore the role of compiler technology in achieving very...
of performance, comparable to what is obtained manually b...
a case study, it will highlight some of the aggressive op...
required to reduce communication for a specific high-perf...
application domain that is notoriously memory bound: geom...
multigrid and the stencil computations within them.
** 問合せ先 [#yc24225d]
自動チューニング研究会~
運営委員会(企画)幹事~
東北大学 滝沢寛之~
E-mail: takizawa[at]cc.tohoku.ac.jp ([at]を@に置き換えて...
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