Software News and Updates Performance Enhancements for GROMACS Nonbonded Interactions on BlueGene

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Abraham, Mark

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John Wiley & Sons Inc

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Several improvements to the previously optimized GROMACS BlueGene inner loops that evaluate nonbonded interactions in molecular dynamics simulations are presented. The new improvements yielded an 11% decrease in running time for both PME and other kinds of GROMACS simulations that use nonbonded table look-ups. Some other GROMACS simulations will show a small gain.

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Journal of Computational Chemistry

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2037-12-31