Add iaf_tum_2000: a neuron model with integrated short-term plasticity synapse
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Conflicts: models/CMakeLists.txt
Conflicts: models/CMakeLists.txt models/modelsmodule.cpp
Iaf tsodyks
nicolossus
added
T: Enhancement
heplesser
requested changes
Oct 26, 2023
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heplesser
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heplesser
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@nicolossus I think this is overall in good shape. I made some comments below. What I don't understand is how this would work with iaf_psc_exp as postsynaptic neuron: The iaf_psc_exp does not read out the offset value and thus would not apply the presynaptically computed facilitation or depression, would it?
Co-authored-by: Hans Ekkehard Plesser <hans.ekkehard.plesser@nmbu.no>
janskaar
reviewed
Oct 30, 2023
Co-authored-by: janskaar <jewskaar@gmail.com>
janskaar
approved these changes
Oct 30, 2023
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This PR introduces the
iaf_tum_2000model which incorporates thetsodyks_synapsecomputations directly in a neuron model based oniaf_psc_exp.For a presynaptic neuron with
Koutgoing connections,iaf_tum_2000savesK-1integrations of the Tsodyks synapse ODEs. This makesiaf_tum_2000very computationally efficient in network simulations. Implementation-wise, the synaptic transmission computed inside the presynaptic neuron is sent to a postsynaptic neuron by hijacking the precise spiking offset field.