Hi, Note that the CUDA NxN non-bonded kernels are programmer and performance-tuned in such a way that they have very high compute/memory access ratio and therefore are not sensitive to GPU memory performance. Hence with the native GPU acceleration you won't see any improvement from turning off ECC.
Cheers, -- Szilárd On Thu, Jan 10, 2013 at 12:30 PM, Justin Lemkul <[email protected]> wrote: > > > On 1/10/13 5:43 AM, sebastian wrote: > >> Dear Gromacs user, >> >> is there a way to manually turn off ECC (gromacs version 4.6)? >> >> > That's outside of Gromacs. Google has lots to say... > > http://nvidia.helpmax.net/en/**workstation/ecc-state-control/** > how-do-i/turn-my-gpu-ecc-on-**or-off/<http://nvidia.helpmax.net/en/workstation/ecc-state-control/how-do-i/turn-my-gpu-ecc-on-or-off/> > > -Justin > > -- > ==============================**========== > > Justin A. Lemkul, Ph.D. > Research Scientist > Department of Biochemistry > Virginia Tech > Blacksburg, VA > jalemkul[at]vt.edu | (540) 231-9080 > http://www.bevanlab.biochem.**vt.edu/Pages/Personal/justin<http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin> > > ==============================**========== > > -- > gmx-users mailing list [email protected] > http://lists.gromacs.org/**mailman/listinfo/gmx-users<http://lists.gromacs.org/mailman/listinfo/gmx-users> > * Please search the archive at http://www.gromacs.org/** > Support/Mailing_Lists/Search<http://www.gromacs.org/Support/Mailing_Lists/Search>before > posting! > * Please don't post (un)subscribe requests to the list. Use the www > interface or send it to [email protected]. > * Can't post? Read > http://www.gromacs.org/**Support/Mailing_Lists<http://www.gromacs.org/Support/Mailing_Lists> > -- gmx-users mailing list [email protected] http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to [email protected]. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists

