Nonvolatile memory device performing a multiplicaiton and accumulation operation

Abstract

A nonvolatile memory device includes a memory cell array including a plurality of nonvolatile memory elements configured to store a plurality of weights and to be controlled according to a plurality of input signals respectively and a bit line coupled to the plurality of nonvolatile memory elements; and a computation output circuit configured to generate a computation signal corresponding to an inner product between an input vector corresponding to the plurality of input signals and a weight vector corresponding to the plurality of weights.