Hi Everyone,
Next week Xavier will be giving a presentation on his work at the
intersection of GPU programming and DFT. The meeting will be at the
usual time and place and an abstract of the talk is provided below.
Designing software for optimal GPU performance: application to real-space DFT
Since there has been a lot of interest in the group for GPU
programming, in this group meeting I want to talk a bit about the experience
I have gained about how to write efficient programs for GPUs. In the
first part of the talk I will discuss a bit about the GPU architecture
and how to design (or redesign) a scientific code to take advantage of
it. In the second part of the talk I will discuss how this is applied
to the Octopus code and the results we obtain. To conclude, I want to
ask the group for some input about comparing performance between
real-space and Gaussian DFT.
--
Ryan Babbush | PhD Student in Physics
(949) 331-3943 | babbush(a)fas.harvard.edu
Harvard University | Aspuru-Guzik Group
12 Oxford Street | Cambridge, MA 02138
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