How do you create a neural model in Nengo?


I am trying to simulate a network of GLM neurons in Nengo and it seems that this is not an available neural model in Nengo. I tried to search how I could implement a neural model in Nengo however, I came up empty handed. Instead, I found this paper on how to do it for plasticity rules:

Would anyone be able to guide me as to how do this for a neural model? Can I extend a Nengo interface and override functions to implement a neural model? If not, is there any alternatives?

How to implement the step math function when the membrane potential depends on the past spikes?

You can find an example here showing how to implement a new neuron model in Nengo: