2011-02-01から1ヶ月間の記事一覧

Retooling algorithms for Multicore

http://www.multicoreinfo.com/2011/02/retooling/

ディーゼル式自家発電機駆動のコンテナ・スパコンセンター(2009年)

2009年に話題になった、ディーゼル式自家発電機駆動のコンテナ・スパコンセンター。 ハーバード大学の宇宙物理のグループが砂漠に計測機器のそばにGPUを利用した20Tflops(初代地球シミュレータの半分くらいの性能)のデータの前処理用の計算機作りました。h…

NVIDIA GPU Technology Conference 2010 - Recorded Sessions

http://www.nvidia.com/object/gtc2010-presentation-archive.html 2010年のNVIDIAのテクノロジーカンファレンスのプレゼン資料やビデオ等のアーカイブ

NVIDIA GPU Technology Conference 2009 - Recorded Sessions

http://developer.download.nvidia.com/compute/cuda/docs/GTC09Materials.htm2009年のNVIDIAのテクノロジーカンファレンスのプレゼン資料やビデオ等のアーカイブ

UCLA Deploys Shipping Container HPC

http://insidehpc.com/2011/02/26/ucla-deploys-shipping-container-hpc/ http://marchamilton.wordpress.com/2011/02/25/uclas-royce-hall-and-supercomputing/UCLAがコンテナ・スパコンを導入したそうです。

LuxMark(OpenCL benchmark tool)

http://www.luxrender.net/wiki/LuxMark

Characterizing Manycore Memory Access

http://software.intel.com/en-us/blogs/2010/10/25/characterizing-manycore-memory-access/

Advanced School on High Performance and Grid Computing

http://cdsagenda5.ictp.trieste.it/full_display.php?ida=a10135

To-The-Metal x86 CPU Optimization

Benefits of Intel AVX For Small Matrices

http://software.intel.com/en-us/articles/benefits-of-intel-avx-for-small-matrices/?cid=sw:AVX_Small_Matrices_Blog_JK7

Using Linux Top to troubleshoot multi-core scalability issues at DreamWorks Animation

http://software.intel.com/en-us/blogs/2011/02/09/using-linux-top-to-troubleshoot-multi-core-scalability-issues-at-dreamworks-animation/

MOSIX Virtual OpenCL (VCL) cluster platform version 1.4 for running parallel OpenCL 1.1 applications on a GPU cluster was released.

http://www.mosix.org/

MPI Programming Mistakes

MPI

http://blogs.cisco.com/performance/mpi-programming-mistakes/MPIプログラミングでよくやる間違い

A Brief History of Parallel Programming in Java

http://www.articlesbase.com/computers-articles/a-brief-history-of-parallel-programming-in-java-4292934.html

AMD's Bulldozer cores to push to 3.5 GHz and beyond

AMD

http://www.theregister.co.uk/2011/02/24/amd_bulldozer_core_isscc/

Computational Scientists Use Supercomputers at Oak Ridge to Explore Ice Sheet Dynamics

http://www.ornl.gov/info/features/get_feature.cfm?FeatureNumber=f20110225-00

ポッドキャスト America's HPC Gap; The Case for Digital Manufacturing

http://www.hpcwire.com/blogs/Podcast-Americas-HPC-Gap-The-Case-for-Digital-Manufacturing-116930933.htmlアメリカの製造業とりわけCAEに関係する業種で会社の規模によってHPC利用格差が起きている話。 日本でも同様なことは起きてるのでしょうね。計算…

Faculty, undergraduate students sought for Undergraduate Petascale Internship Program

http://www.ncsa.illinois.edu/News/11/0222Faculty.html he Blue Waters Undergraduate Petascale Education Program is seeking both faculty and undergraduate students to participate in a year-long internship/mentoring program. The program will …

HeteroPar'2011(The International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms )

The International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms http://icl.cs.utk.edu/heteropar2011/index.php

Iran’s New GPU Powered Supercomputer(s) ?

http://www.csamuel.org/2011/02/25/irans-new-gpu-powered-supercomputers 詳細が非公開のイランの新しいスパコン、写真からの推測で使用されている1UラックサーバーがSuperMicroの2CPU、2GPU対応のモデルだそうで、GPUを活用したスパコンなのかも、とのこ…

Hot Chips 22 - 512ビットのベクトルエンジンを持つ中国のスパコンプロセサ 2010/09/16

http://journal.mycom.co.jp/articles/2010/09/16/hot_chips22_gs464v/index.html

Manycore Computer Research Wins Best Paper at HiPEAC

http://www.hpcwire.com/offthewire/Manycore-Computer-Research-Wins-Best-Paper-at-HiPEAC-116742904.html

A Multicore Processor Designed For PetaFLOPS Computation Weiwu Hu

http://www.hpcc.unical.it/hpc2010/ctrbs/hu.pdf HPCs based on Godson-3„Personal TeraFLOPS HPC – Desktop HPC „ PetaFLOPS in 2011 based on Godson-3B – 10,000 Godson-3B Chips „ 10 PetaFLOPS in 2013/2014 based on Godson-3C – 30,000 Godson-3C Ch…

China Preps Godson Chip for Supercomputing Duty

http://www.hpcwire.com/blogs/China-Preps-Godson-Chip-for-Supercomputing-Duty-116884603.html

ORNL partners with Los Alamos, Sandia in pursuit of extreme computing

http://blogs.knoxnews.com/munger/2011/02/ornl-partners-with-los-alamos.html

GUEST BLOG TACC. VISUALIZATION IN HPC – SEEING IS UNDERSTANDING! 03-04-2010

http://www.delltechcenter.com/page/Guest+Blog+TACC.+Visualization+in+HPC+%E2%80%93+Seeing+is+Understanding!+03-04-2010

Operating systems for multicore chips will need more information about their own performance

http://web.mit.edu/newsoffice/2011/multicore-series-2-0224.html

DNA Sequencing のコストの低下率がムーアの法則を大幅に上回ってきた

DNA Sequencing Costs http://www.genome.gov/sequencingcosts/

DOE Research Group Makes Case for Exascale

http://www.hpcwire.com/news/DOE-Research-Group-Makes-Case-for-Exascale-116629828.html

Platform Offers Migration Program for Grid Engine Customers

http://www.hpcwire.com/offthewire/Platform-Offers-Migration-Program-for-Grid-Engine-Customers-116821158.html