Search found 5 matches

by Jeremy
Thu Aug 09, 2018 3:59 am
Forum: Parallel NEURON
Topic: How to execute CoreNEURON with GPU?
Replies: 11
Views: 7056

Re: How to execute CoreNEURON with GPU?

Dear John,
can I ask you on which machine you are trying to execute ?
Is there a chance that we can access it ?

Best regards,
Jeremy.
by Jeremy
Mon Aug 06, 2018 9:47 am
Forum: Parallel NEURON
Topic: How to execute CoreNEURON with GPU?
Replies: 11
Views: 7056

Re: How to execute CoreNEURON with GPU?

Dear John, my mistake, indeed as you posted before, defining __CUDACC__ permit to define the float128 but with this trick, the C compiler pretends to be a CUDA compiler for all compiled files. I can suggest you the following: 1. It is better to use a glibc fully supported by PGI if it is possible: y...
by Jeremy
Fri Aug 03, 2018 7:57 am
Forum: Parallel NEURON
Topic: How to execute CoreNEURON with GPU?
Replies: 11
Views: 7056

Re: How to execute CoreNEURON with GPU?

Dear John, I am still investigating so sorry that is not straightforward as I cannot reproduce the same from my machine, but we will get it. It seems to me that we enter an include file that must be entered only when compiling with NVCC with -D____CUDACC__ option. Can you check if __CUDACC__ is defi...
by Jeremy
Thu Aug 02, 2018 12:22 pm
Forum: Parallel NEURON
Topic: How to execute CoreNEURON with GPU?
Replies: 11
Views: 7056

Re: How to execute CoreNEURON with GPU?

Hi John, I have check on our system the result of pgic++ -show, and got similar results than yours. Is it possible that you post the output result of compilation using the following command ? make -j VERBOSE=1 > output_compilation 2>&1 If I am not misleaded, There is two compilation units that might...
by Jeremy
Tue Jul 31, 2018 11:35 am
Forum: Parallel NEURON
Topic: How to execute CoreNEURON with GPU?
Replies: 11
Views: 7056

Re: How to execute CoreNEURON with GPU?

Dear John, I try to understand why this isnt working. Can I suggest you the following: 1. Checking the compilation command used to compile /home/john.gwak/coreneuron_home/sources/coreneuron/coreneuron/utils/randoms/Ra ndom123/features/nvccfeatures.h. It might be that the wrong compiler is used for t...