I’ve taken your noisy_synapse model and got that to run in pyNest.  When I try it in PyNN it fails (can’t find weight if you set w, weight not an argument if you use weight).  I understand that you don’t support pyNN.  Do you support SpiNNaker (as it’s a target)?  If so, how do you access the model on SpiNNaker?  (I only access SpiNNaker through PyNN). 

-Chris