METHOD FOR OPERATING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR SYSTEM

A method for operating a semiconductor device includes receiving a memory request for a memory; calculating a memory bandwidth such that the memory bandwidth is at least large enough to support allocation of the memory in accordance with the memory request; creating a memory path for accessing the memory using a memory hierarchical structure wherein a memory region that corresponds to the memory path is a memory region that is allocated to support the memory bandwidth; and performing memory interleaving with respect to the memory region that corresponds to the memory path.