CPC G06N 3/063 (2013.01) [H01L 29/40111 (2019.08); H01L 29/42392 (2013.01); H01L 29/785 (2013.01); H01L 29/78391 (2014.09)] | 18 Claims |
1. A neuromorphic multi-bit digital weight cell configured to store a plurality of potential weights for a neuron in an artificial neural network, the neuromorphic multi-bit digital weight cell comprising:
a parallel cell comprising:
a plurality of passive resistors in parallel; and
a plurality of gating transistors, each gating transistor of the plurality of gating transistors being in series with one passive resistor of the plurality of passive resistors;
a plurality of programming input lines connected to the plurality of gating transistors;
an input terminal connected to the parallel cell; and
an output terminal connected to the parallel cell,
wherein at least one passive resistor of the plurality of passive resistors comprises an un-gated FinFET having an n-doped channel and n+ doped source and drain regions.
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