Figure 1.

Simple block diagrams of common neuro-synaptic cores. (A) Shows a neuro-synaptic core that implements 12 neurons, each with 15 synapses and one output axon. The core has 3 input axons, and 3 output axons and neurons are fully connected. The red dots in the synaptic array show the synaptic weight's strength. (B) Shows a neuro-synaptic core where the axons are time-multiplexed and implemented with a shared connection. (C) Shows a neuro-synaptic core where both the axons and neurons are time-multiplexed.