Abstract: A semiconductor system includes one or more core chips including a plurality of memory banks; one or more replacement storage units; and a base chip suitable for: first detecting a memory bank having an access frequency that satisfies a first condition, second detecting whether an utilization rate of the first detected memory bank satisfies a second condition, and replacing the second detected memory bank with one among the replacement storage units.

Abstract: A memory system may include a first memory having a first operating speed, and a second memory having a second operating speed which is different from the first operating speed. A compression device may compress data of the first memory, and may transfer the compressed data to the second memory. The compression device may select a compression scheme among a plurality of compression schemes based on at least one characteristic of the data of the first memory and a data processing combination selected among a plurality of data processing combinations between a series of data processing units of the first memory and a series of data processing units of the second memory, and may compress the data of the first memory according to the selected compression scheme.

Abstract: A data processing system includes a plurality of peripheral devices in which device identification information and group identification information are stored, and a controller. The peripheral devices of the same species device group have the same group identification information, and peripheral devices from different peripheral device groups have different group identification information. The controller controls peripheral devices of the same species device group to perform the same operation.