Hey, thanks for the interest!
Sure. I want to simulate a spiking neuron network with this topology. This is to model the neuronal culture shown in the figure: there are four modules, with neurons highly interconnected within the module, with sparse connections between the nearest-neighbor modules. Hope I explain this clearly. The graph is modular, but I’m not sure if I would call it hierarchical.
The idea I have in mind is to be able to construct each module separately, as they could potentially be different, with different sizes or different topology. And then connect these modules. This latter part probably requires more manual work, but it would be nice to be able to stick these modules together in a flexible way that facilitates adding the inter-modular connections later.