Search found 9 matches

by ammu
Sat Apr 21, 2012 10:16 am
Forum: Parallel NEURON
Topic: parallel Network
Replies: 4
Views: 4266

Re: parallel Network

Dear ted,
My problem is solved. I could give gid to the spike source. Thank you very much for your help.

Thank you
by ammu
Fri Apr 20, 2012 5:39 am
Forum: Parallel NEURON
Topic: parallel Network
Replies: 4
Views: 4266

Re: parallel Network

Dear ted, thank u for your reply. I checked all the connections and properties of the cells on serial and parallel network and all are the same. I understood where the problem is. While i am using the typical netcon connection instead of gid_connect, the connection happening only if the source and t...
by ammu
Tue Apr 17, 2012 7:18 am
Forum: Parallel NEURON
Topic: parallel Network
Replies: 4
Views: 4266

parallel Network

Hi, I tried to create a parallelized network following suggestions from previously published paper (Migliore et al). In my network I have a point process and in order to assign a gid to this, I have attached it to a section inside a template (cell). From NEURON programmer's reference, pc.gid_connect...
by ammu
Mon Apr 09, 2012 6:25 am
Forum: Parallel NEURON
Topic: splitcell vs multisplit
Replies: 1
Views: 2776

splitcell vs multisplit

Hi, What is the exact difference between splitcell and multisplit? From programmer's reference, it is said that multisplit generalizes splitcell in a number of ways. So, does that mean that both implementations are same? And if there are any previously published models illustrating the usage of spli...
by ammu
Wed Apr 04, 2012 12:39 am
Forum: Parallel NEURON
Topic: Parallel context
Replies: 1
Views: 3203

Parallel context

hi,
could you tell me what is the exact difference between Parallel network manager and parallel context? I am not clear with the explanations for the parallel context in the programmers reference.

thanks,
ammu
by ammu
Mon Apr 02, 2012 4:01 am
Forum: Parallel NEURON
Topic: Distribution of cells
Replies: 1
Views: 2365

Distribution of cells

Hi, If I am creating 10 cells with round robin algorithm used with parallel context, how do the cells distribute? To be precise, will the cells distribute like Cell[0], Cell[1], Cell[2], Cell[3], Cell[4] on one process and again Cell[0], Cell[1], Cell[2], Cell[3], Cell[4] on another process. Iterati...
by ammu
Mon Mar 26, 2012 12:25 am
Forum: Parallel NEURON
Topic: multisplit in networks
Replies: 1
Views: 2230

multisplit in networks

hi, i followed the 'Fully Implicit Parallel Simulation of Single Neurons (Hines et al. 2008 ' model and applied the concept in several other single neuron models. And using the same concept i scaled it up to my network of 45 cells. Interestingly the method works when i use np=1 [mpirun -np 1 <nrniv ...
by ammu
Wed Mar 14, 2012 11:34 pm
Forum: Parallel NEURON
Topic: multisplit or splitcell
Replies: 3
Views: 3421

Re: multisplit or splitcell

Dear ted,
thanks for your help

i want to ask one more thing. I am using a network with 1000cells which contain 3 different cell types. can i use multisplit for this?

thanks
by ammu
Wed Mar 14, 2012 8:07 am
Forum: Parallel NEURON
Topic: multisplit or splitcell
Replies: 3
Views: 3421

multisplit or splitcell

hi
I have 5 multi processor computer (clustered), which method is better for me: multisplit or splitcell?