NON-VOLATILE SEMICONDUCTOR MEMORY DRIVE, INFORMATION PROCESSING APPARATUS AND DATA ACCESS CONTROL METHOD OF THE NON-VOLATILE SEMICONDUCTOR MEMORY DRIVE

摘要

According to one embodiment, a non-volatile semiconductor memory drive stores an address table in a non-volatile semiconductor memory in predetermined units that are storage units of data in the non-volatile semiconductor memory, manages a second address table associating a logical address with a physical address with respect to each part of the address table stored in the non-volatile semiconductor memory, and temporarily stores each part of the address table which has been read in the predetermined units from the non-volatile semiconductor memory in the cache memory based on the second address table.