Memory device for processing operation and method of operating the same

Abstract

A memory device includes a memory bank including at least one bank group, a processor in memory (PIM) circuit including a first processing element arranged to correspond to the bank group, which processes operations by using at least one of data provided by a host and data read from the bank group, a processing element input and output (PEIO) gating circuit configured to control electric connection between a bank local IO arranged to correspond to each bank of the bank group and a bank group IO arranged to correspond to the bank group, and a control logic configured to perform a control operation so that a memory operation for the memory bank is performed or operations are processed by the PIM circuit. When the operations are processed by the first processing element, the PEIO gating circuit blocks the electric connection between the bank local IO and the bank group IO.