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. 2014 Mar 18;8:51. doi: 10.3389/fnins.2014.00051

Figure 3.

Figure 3

Structure of the axon module. The axon module receives post-synaptic spikes generated by the neuron in the neuron array via the AER post-synaptic bus. The axon module propagates these spikes with axonal-specific programmable delays and generates pre-synaptic spikes at the end of the axons. The address registers are used to store the input address and the four output addresses for the axonal delay paths.