CUDA-C GPU port of VASP

Several core algorithms of VASP have been ported to run on GPU-accelerated hardware (as of VASP.5.4.1.05Feb16).

Ported to run on GPU-accelerated hardware

• ALGO= Normal, Fast, and VeryFast have been ported to GPU.
• LHFCALC=.TRUE.

Unsuported (for now)

The GPU port of VASP is freely available to VASP5-licensees.

People

The GPU port of VASP only exist because of the excellent work of the following people:

• Maxwell Hutchinson (University of Chicago) and Mike Widom (Carnegie Mellon)
• Xavier Rozanska and Paul Fleurat-Lessard (ENS-Lyon)
• Mohamed Hacene, Ani Anciaux-Sedrakian, Diego Klahr, and Thomas Guignon (IFPEN)
• Jeroen Bedorf, Przemyslaw Tredak, Dusan Stosic, Arash Ashari, Paul Springer Darko Stosic, Christoph Angerer, and Sarah Tariq (NVIDIA)

Publications

• Accelerating VASP Electronic Structure Calculations Using Graphic Processing Units, Hacene et al., J. Comput. Chem. 33, 2581 (2012).
• VASP on a GPU: Application to exact-exchange calculations of the stability of elemental boron, M. Hutchinson and W. Widom, Comput. Phys. Comm. 183, 1422 (2012).

Additional information

• The presentation by GPU developer, Max Hutchinson, at SC15.
• GTC 2013 audio & video presentation on the development of GPU-accelerated VASP.
• Dr. Peter Larsson's blog (National Supercomputer Centre at Linköping University, Sweden).

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