NVIDIA Research Summit

The NVIDIA Research Summit is a cross-disciplinary forum during the GPU Technology Conference. The Research Summit is intended for researchers and students interested in using GPUs in science and engineering. Attendees new to GPU computing will learn how GPU computing can drastically increase computational power and dramatically reduce time-to-discovery; attendees already using GPU computing can learn advanced topics in GPU computing, discuss their work with NVIDIA engineers and researchers and network with each other.

For more information, visit http://www.nvidia.com/researchsummit

02 Aug 2009 | Permalink | cuda, gpgpu.

The Slides from Workshop on High Performance GPU Computing with NVIDIA

CUDA The slides from the workshop are available at:
http://www.cse.unsw.edu.au/~pls/cuda-workshop09.

Thanks to Mark Harris, Manuel Chakravarty and Dragan Dimitrovici for the great talks, and NVIDIA and Xenon Systems for sponsoring the workshop.

21 Apr 2009 | Permalink | cuda, gpgpu, workshop.

Workshop on High Performance GPU Computing with NVIDIA CUDA

It is now open for registration.
Level 1 Seminar Room, K17, CSE, UNSW, Sydney
April 17, 2009
http://www.cse.unsw.edu.au/~pls/cuda-workshop09.

02 Apr 2009 | Permalink | cuda, gpgpu, workshop.

xmobar battery plugin using sysfs, not procfs

As the lastest kernel image (2.6.29-1) on Debian Sid did not have CONFIG_ACPI_PROCFS_POWER enabled by default, the battery plugin of xmobar, a status bar application for xmonad, stopped working.

I could easily think of two options: (1) recompile the kernel image with CONFIG_ACPI_PROCFS_POWER enabled, or (2) write a xmobar plugin that does not depend on procfs. After giving a bit of thought to it, I decided to write a xmobar plugin that does not depend on procfs. It seemed that procfs was deprecated and, in a long run, sysfs would be preferred over procfs.

The plugin, SysfsBatt.hs, has been written, and Monitors.hs has been modified.

In order to recompile xmobar with the above files, you could simply follow these steps, assuming that you are in the xmobar src directory:
  1. $ cd Plugins/Monitors
  2. $ wget http://www.cse.unsw.edu.au/~seanl/misc/SysfsBatt.hs
  3. $ cd ..
  4. $ wget http://www.cse.unsw.edu.au/~seanl/misc/Monitors.hs
  5. $ runhaskell Setup.lhs configure
  6. $ runhaskell Setup.lhs build
  7. $ runhaskell Setup.lhs install
My .xmobarrc uses SysfsBatt in case an example is needed.

29 Mar 2009 | Permalink | haskell, sysfs, xmobar, xmonad.

EPHAM 2009 program has been finalised

The program for EPHAM 2009 has been finalised and can be found at

17 Mar 2009 | Permalink | gpgpu.

GPU Kernels as Data-Parallel Array Computations in Haskell

The final version of GPU Kernels as Data-Parallel Array Computations in Haskell has been submitted. Thanks to Manuel, Vinod and Gabi. It will be presented at EPHAM 2009.

16 Mar 2009 | Permalink | gpgpu, gpuexp, haskell, paper.

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