Search found 6 matches

by pkumbhar
Mon Jul 30, 2018 3:15 pm
Forum: Parallel NEURON
Topic: How to execute CoreNEURON with GPU?
Replies: 11
Views: 3137

Re: How to execute CoreNEURON with GPU?

Dear John, -- Found MPI_C: /usr/pgi/linux86-64/2018/mpi/openmpi-2.1.2/bin/mpicc (found version "3.1") -- Could NOT find MPI_CXX (missing: MPI_CXX_WORKS) CMake Error at /usr/share/cmake-3.11/Modules/FindPackageHandleStandardArgs.cmake:137 (message): Could NOT find MPI (missing: MPI_CXX_FOUND) (found ...
by pkumbhar
Fri May 12, 2017 4:05 pm
Forum: UNIX/Linux
Topic: Building nrn-7.5-master1572 with Intel compilers, IntelMPI
Replies: 4
Views: 9520

Re: Building nrn-7.5-master1572 with Intel compilers, IntelM

Hello @pmoolcha, I am building NEURON on Stampede KNL system (login-knl1.stampede). I haven't tried all your options but this is how I typically build: Install script using python 2.7 : #!/bin/bash set -e export BASE_DIR=`pwd`/NEURON_HOME_PYTHON_27 export INSTALL_DIR=$BASE_DIR/install export SOURCE_...
by pkumbhar
Wed Mar 08, 2017 4:26 pm
Forum: Parallel NEURON
Topic: How to build network model for coreNeuron 
Replies: 24
Views: 23204

Re: How to build network model for coreNeuron 

> Must I use the cuda in pgi? I don't have the modulefile of cuda, so I add the cuda to environment path. I mean same CUDA Toolkit version. Note that PGI compiler provides CUDA runtime but not CUDA Development Toolkit . So after setting all those environmental variables, coreneuron build might be us...
by pkumbhar
Fri Mar 03, 2017 3:18 pm
Forum: Parallel NEURON
Topic: How to build network model for coreNeuron 
Replies: 24
Views: 23204

Re: How to build network model for coreNeuron 

Note that step-by-step tutorial (draft version) to use CoreNEURON with NEURON can be found here : https://github.com/nrnhines/ringtest
by pkumbhar
Thu Mar 02, 2017 5:48 pm
Forum: Parallel NEURON
Topic: How to build network model for coreNeuron 
Replies: 24
Views: 23204

Re: How to build network model for coreNeuron 

The error is "call to cudaGetSymbolAddress returned error 13:" Above CUDA error code means "One or more of the parameters passed to the API call is not within an acceptable range of values." I am wondering if there is some mix of CUDA versions and PGI compiler (if you have multiple cuda version ins...
by pkumbhar
Thu May 19, 2016 10:47 am
Forum: Adding new mechanisms and functions to NEURON
Topic: [SOLVED] Problems compiling MODL on Cray XC40
Replies: 2
Views: 5628

Re: Problems compiling MODL on Cray XC40

Hi Silvan, I have tested this on Titan XK7 system at ORNL and see the issue with static/shared libraries when we invoke nrnivmodl. You have to add "linux_nrnmech=no" in configure line. My installation script for Titan system looks like below: module swap craype-mc8 craype-interlagos module unload Pr...