Patent attributes
A processing-in-memory (PIM) device includes a first group of storage regions, a second group of storage regions, and a plurality of multiplication/accumulation (MAC) operators. The MAC operators are configured to communicate with the first and second groups of storage regions through a global data input/output (GIO) line. A first storage region corresponding to a storage region of the first group of storage regions, a second storage region corresponding to a storage region of the second group of storage regions, and a first MAC operator corresponding to a MAC operator of the plurality of MAC operators constitute a MAC unit. The first MAC operator is configured to receive first data and second data from the first and second storage regions, respectively, through the GIO line to perform a MAC arithmetic operation of the first and second data and to output a result of the MAC arithmetic operation.