Dear Benedikt We don't have an implementation that does this, but I don't see any reason why you can't make your own. The most effective way to do this is using NESTML, then you don't have to worry about C++ or numerics. A brief description of NESTML with links to publications and Github is here: https://www.fz-juelich.de/ias/jsc/EN/Expertise/SimLab/slns/research/nestml/… we are happy to support you in using this. This is tricky. We did implement something close to this for a paper: https://www.frontiersin.org/articles/10.3389/fncom.2010.00160/full but we did not merge the infrastructure changes with master, because we felt it wasn't general enough. Making a general version would be a large, complicated job. As a workaround, you could consider running your simulation in small time segments, and after each segment you can read-out, sum and normalise the incoming weights for each neuron 'manually' from your simulation script. For a small network this will work fine, but it won't scale. All the best, Abigail -- Prof. Dr. Abigail Morrison IAS-6 / INM-6 / SimLab Neuroscience Jülich Research Center & Institute of Cognitive Neuroscience Ruhr-University Bochum http://www.fz-juelich.de/inm/inm-6 http://www.fz-juelich.de/ias/jsc/slns http://www.ikn.psy.ruhr-uni-bochum.de Office: +49 2461 61-9805 Fax # : +49 2461 61-9460 ------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------ Forschungszentrum Juelich GmbH 52425 Juelich Sitz der Gesellschaft: Juelich Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498 Vorsitzender des Aufsichtsrats: MinDir Volker Rieke Geschaeftsfuehrung: Prof. Dr.-Ing. Wolfgang Marquardt (Vorsitzender), Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt, Prof. Dr. Sebastian M. Schmidt ------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------