Patent attributes
A neuromorphic synapse array includes a plurality of synaptic array cells being connected by circuitry such that the synaptic array cells are assigned to rows and columns of an array, the synaptic array cells respectively having a single polarity synapse weight, the rows respectively connected to respective input ends of the synaptic array cells, the columns respectively connected to respective output ends of the synaptic array cells, the synaptic array cells aligned in a column of the array being defined as operation column arrays and an array of current mirrors, each current mirror exhibiting a mirror ratio of N:1, wherein N is a number of columns of the synaptic array cells, respectively connected to the respective rows such that weights corresponding to all of the current mirrors are set to average weights of all of the synaptic array cells that are updated during a learning phase.