From: varun dewaker (varun_dewaker1986_at_yahoo.com)
Date: Thu Apr 11 2019 - 01:46:37 CDT
Dear Sir
I run the NAMD energy with NAMD multicore CUDA application. It says pair interaction calculation is not supported in CUDA version.What to do next?
Regards,Varun Kumar DewakerResearch FellowQSAR & Molecular Modelling LabMPC Division (CSN-202)CSIR- Central Drug Research InstituteLucknow - 226031 (U.P), IndiaMob:+918860194990
On Tuesday, 2 April, 2019, 7:34:23 pm IST, Giacomo Fiorin <giacomo.fiorin_at_gmail.com> wrote:
Hi Varun, this calculation can be parallelized on CPU cores and/or GPU cores, as far as the NAMD executable you use supports it (i.e. you will probably want to use multicore-CUDA).
To load a trajectory into NAMD directly without using VMD, take a look at coorfile:http://www.ks.uiuc.edu/Research/namd/2.13/ug/node9.html#SECTION00052200000000000000
On Tue, Apr 2, 2019 at 5:02 AM varun dewaker <varun_dewaker1986_at_remove_yahoo.com> wrote:
Dear NAMD users, my question is regarding the non-binding energy calculation. I want to calculate the non-binding energy from 26 GB trajectory file generated by 100ns MD simulation.
My first question is to confirm that this energy calculation runs only on a single processor or it is possible to run it on multicore or on GPU enabled system (since it takes a lot of time in the calculation).
Another question is that it is possible to calculate non-binding energy without uploading the trajectories in the VMD.kindly suggest the syntax for this (without uploading the trajectories in VMD) since I am unable to upload all trajectories due to the limitation of RAM.
Regards,Varun Kumar DewakerResearch FellowQSAR & Molecular Modelling LabMPC Division (CSN-202)CSIR- Central Drug Research InstituteLucknow - 226031 (U.P), IndiaMob:+918860194990
-- Giacomo FiorinAssociate Professor of Research, Temple University, Philadelphia, PA Contractor, National Institutes of Health, Bethesda, MD http://goo.gl/Q3TBQU https://github.com/giacomofiorin
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