Hi Jochen,
After I have tackled some other issues, I have come back to my nest-io-issue and had a look at the branch you mentioned (https://github.com/jougs/nest-simulator/tree/nestio https://github.com/jougs/nest-simulator/tree/nestio). Could you point me to some documentation/examples/relevant classes, so I can understand how to use it?
Thanks, Benjamin
On 10. Oct 2019, at 14:42, Jochen Martin Eppler j.eppler@fz-juelich.de wrote:
Dear Benjamin,
long time no see. Welcome back :-)
We are indeed working on a generic I/O backend infrastructure for NEST. The output part is mostly done and you can use it to write/stream out the data or arbitrary recording devices to wherever you like.
Currently, there are recording backends for writing to ASCII and binary files, for writing to the screen and for keeping data in memory. A more experimental one is streaming spikes out using UDP sockets. Writing own recording backends is pretty straightforward and there are quite some examples.
The code will hopefully land in master very soon, but can be gotten from https://github.com/jougs/nest-simulator/tree/nestio already now.
Due to a lack of concrete use cases, we don't have the input side covered yet, but more and more users request this, so we might be working on this in the not-so-far future.
Using MUSIC is another option, but of course requires external tools and libraries on both sides of the connection. A colleague of mine is currently looking into your request on that.
Best regards, Jochen!
On 25.09.19 12:26, Benjamin Staude wrote:
Hi NEST-Team,
To use the NEST-Simluator in an interactive installation, I would need to
- have access to the spike in the network in realtime, and
- send signals (spikes) to neurons in the simulation in realtime.
For 1), I could imagine writing the spike-times to a file and then reading that file while the simulation is running. However, I currently don’t see an option for 2). Then I heard that you are actually working on module that would enable realtime I/O-access. Is that the case? And, if so, is there a timeline?
Best, Benjamin
Dr. Benjamin Staude | Paul-Lincke-Ufer 7 | 10999 Berlin | benjamin.staude@gmail.com _______________________________________________ NEST Users mailing list -- users@nest-simulator.org To unsubscribe send an email to users-leave@nest-simulator.org
-- Dr. Jochen Martin Eppler Phone: +49(2461)61-96653
Simulation Laboratory Neuroscience Jülich Supercomputing Centre Institute for Advanced Simulation
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