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June 12, 2012
OpenACC Standard Available to TSUBAME 2.0 Users
RENNES, France, June 12 -- OpenACC is an initiative from CAPS, CRAY, NVIDIA and PGI to provide a new open parallel programming standard. Based on a common set of directives for C and Fortran languages, OpenACC enables programmers to easily take advantage of the processing power of heterogeneous many-core architectures. Its multi-platform and multi-vendor compatible model offers a way to preserve investment in legacy applications by enabling an easy migration path to accelerated computing.
HMPP Workbench is a compiler developed by CAPS enterprise and is available as a core tool on the TSUBAME 2.0 Cluster, the 5th largest supercomputer in the world. Cluster users can leverage OpenACC support in HMPP 3.1 to gain best of breed cross platform multicore acceleration, while coding to a common standard. The support of JCC Gimmick, CAPS partner in Japan, has been decisive to deliver HMPP Workbench to TSUBAME 2.0 users.
Thanks to Tokyo Institute of Technology contribution to HMPP Competence Centers, a beta test program was set up on OpenACC to explore its use on new applications. “We are very pleased to have Tokyo Institute of Technology on board of the HMPP competence center. Its highly recognized expertise will help to study efficient use of OpenACC in HPC applications” says François Bodin, CAPS CTO.
“After having launched HMPP in the Japanese market 3 years ago, we are now very excited to know that the HMPP version supporting OpenACC is going to be deployed for experimentation on TSUBAME 2.0, a reference for GPGPU in Japan. We do believe that this will, among other things, allow creating new success stories in a prosperous eco-system” says Yukiharu Watanabe, General Manager of JCC-Gimmick.
“The number of TSUBAME GPU users increases constantly however they are advanced users writing their codes in CUDA or OpenCL. OpenACC will strongly encourage the users having conventional codes to use GPU on TSUBAME” says Takayuki Aoki, professor of Global Scientific Information and Computing Center, Tokyo Institute of Technology.
About CAPS enterprise
CAPS entreprise is a leading provider of solutions for deploying applications on many-core systems. Its source-to-source HMPP™ compiler is based on C, C++, and FORTRAN directives and supports OpenACC® and OpenHMPP standards. The compiler incorporates a powerful NVIDIA® CUDA™ and OpenCL™ parallel data generator. With more than 10 years of scientific research experience and expertise, CAPS has many success stories in porting, optimizing and parallelizing codes in various areas: oil and gas, meteorology, biology, image processing and finance.
About JCC-Gimmick
JCC-Gimmick Ltd. provides consulting expertise in the area of GPU computing using tools of HMPP created by CAPS entreprise. JCC-Gimmick can assist in applying GPGPU tools effectively to applications and optimizing code performance.
JCC-Gimmick's Website: www.jcc-gimmick.com
About Global Scientific Information Computing Center (GSIC), TOKYO INSTITUTE OF TECHNOLOGY
GSIC has started the operation of the TSUBAME 2.0 supercomputer, which is equipped with 4224 NVIDIA Tesla M2050 GPUs since November 2010. The peak performance is 2.4 PFLOPS and the 5th fastest supercomputer the Top 500 ranking.
Website: http://www.gsic.titech.ac.jp/en.
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Source: CAPS enterprise
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