Session Schedule

Tuesday, September 23rd

Session: Auto-Tuning for Multicore and GPU I

Session Chair: Reiji Suda (The University of Tokyo, Japan)

14:35-15:20 (Invited) Jakub Kurzak (University of Tennessee, Knoxville, USA): BEAST: An Automatic Tuner for Numerical Kernels on Accelerators

The objective of the BEAST project ( is to provide a tool chain for automatic tuning of numerical kernels on hardware accelerators and coprocessors. BEAST strives to deliver the infrastructure to support the three basic steps of the autotuning process: 1) an engine for setting up the search space and the pruning constraints, 2) a harness for parallel benchmarking and collection of performance metrics, and 3) a toolset for analysis of the collected data. BEAST puts strong emphasis on increasing developer insight into why given kernel / device combinations produce the performance profiles they do.

Jakub Kurzak received the MSc degree in Electrical and Computer Engineering from Wroclaw University of Technology, Poland, and the PhD degree in Computer Science from the University of Houston, Texas. He is a Research Director at the Innovative Computing Laboratory in the Department of Electrical Engineering and Computer Science at the University of Tennessee, Knoxville. His research interest include: numerical software for scientific computing, parallel programing models and runtime scheduling systems, and automatic software tuning for hardware accelerators. He has been involved in the development of many software packages, including: PLASMA, QUARK, PULSAR and BEAST.

15:25-15:50 Takahiro Katagiri, Satoshi Ohshima, Masaharu Matsumoto (The University of Tokyo, Japan): Auto-tuning of Computation Kernels from an FDM Code with ppOpen-AT

15:50-16:15 Xiong Xiao, Shoichi Hirasawa, Hiroyuki Takizawa, Hiroaki Kobayashi (Tohoku University, Japan): An Approach to Customization of Compiler Directives for Application-Specific Code Transformations

Wednesday, September 24th

Session: Auto-Tuning for Multicore and GPU II

Session Chair: Daisuke Takahashi (University of Tsukuba, Japan)

15:45-16:10 Tadayoshi Horita (Polytechnic University, Japan), Itsuo Takanami (Retiered), Masakazu Akiba, Mina Terauchi, Tsuneo Kanno (Polytechnic University, Japan): A GPGPU-Based Acceleration of Fault-Tolerant MLP Learnings

16:10-16:35 Satoshi Ohshima, Takahiro Katagiri, Masaharu Matsumoto (The University of Tokyo, Japan): Performance Optimization of SpMV Using CRS Format by Considering OpenMP Scheduling on CPUs and MIC

16:35-17:00 Qiangqiang Shi, Yiyang Yang, Xiaolin Li (Stony Brook University, USA): Application of GPU to Three Computational Models

17:00-17:25 Ta-Kang Yen, Bo-Yao Yu, Bo-Cheng Charles Lai (National Chiao Tung University, Taiwan): A Cache Aware Multithreading Decision Scheme on GPGPUs

Visit MCSoC-14 program page for more details.

Attach file: filejakub.png 311 download [Information]

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Last-modified: 2014-09-23 (Tue) 06:54:44 (2624d)