Partnership

Welcome



Our craft

The Hybrid Processing Units for Science (HPU4Science) academic team aims at tackling difficult scientific problems by developing novel computational methods that make good use of the HPU, Hybrid Processing Units, i.e. CPUs and GPUs, with an emphasis on Electron Paramagnetic Resonance (EPR) applications:
    • tomographic imaging in Electron Paramagnetic Resonance (EPR-I);
    • small scale analysis of data and automation process;
    • small scale modeling and simulations.

Our hardware tools

The current cluster comprises 7 desktop-type computers powered by Intel i7 or Core 2 Quad processors together with GPUs that range from the GTX 280 to GTX 690s, through the Tesla C1090, for a theoretical peak performance of 40 TFLOPS, with a practical peak of around 30 TFLOPS for niche computational tasks.

The cluster, entirely home-assembled with consumer-grade parts, is located in the Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), a mixed CNRS/UPMC chemistry lab located at Chimie ParisTech that specializes both in the development of new materials and in the understanding and characterization of existing ones.


Our software tools


In our software environment, we commonly use Python, C, Julia and Matlab, together with specialized tools like PyCUDA, Thrust and CUV for the GPUs. In order to cope with the complexity of our code, our development follows the literate programming methodology as devised by Donald Knuth; we use Noweb coupled to Org-mode within Emacs, with Evil-mode enabled, of course. We commonly practice pair programming, and often switch between the keyboard and the marker.


Our dwelling

We are academics and receive funding from CNRS, UPMC and Chimie ParisTech, be it indirectly for the infrastructure that hosts us or directly through specific programs. We haven't yet applied for --nor received-- any private funding.

Join Us

Apply now for an internship position at HPU4Science.


Recent News

  • Brownian coding We shall now post some interesting codes and ideas: find those in Brownian coding.
    Posted Oct 3, 2012, 4:03 PM by Yann Le Du
  • Back from the Chebfun workshop Yann is back from the Chebfun 2012 workshop: fantastic talks, rich discussions, great hosts. We now have many bits of knowledge to be incorporated back into our imaging pipeline. Given ...
    Posted Sep 24, 2012, 6:44 AM by Yann Le Du
  • Talk accepted at the 2nd Exobiology Workshop HPU4Science will give a talk on November 12th at the 2nd Exobiology Workshop in Fréjus: Implementing a New EPR Lineshape Parameter for Organic Radicals in Carbonaceous Matter.Our work follows ...
    Posted Sep 13, 2012, 4:04 AM by Yann Le Du
  • GTX-690 installed We are running our codes on the newest Nvidia GPU card, the GTX-690. For the moment, we don't see any significant gains even compared to the Tesla-C1090 ...
    Posted Sep 11, 2012, 5:12 AM by Yann Le Du
  • Funding for our Inflam-EPR project University Pierre et Marie Curie (Paris 6, UPMC) is funding our Inflam-EPR MECV project. It involves teams of medical doctors, chemists and computer scientists.This project has two goals ...
    Posted Sep 7, 2012, 5:55 AM by Yann Le Du
Showing posts 1 - 5 of 19. View more »