INFORMATION PROCESSING DEVICE

摘要

An information processing device controls access means accessing a memory corresponding to an address space to which an address generated by using at least two address generation source information belongs. The information processing device includes: prediction means for predicting one or more address spaces to which an address of access object belongs by using the one of the address generation source information; start means for starting access to a memory corresponding to all the address spaces predicted by the prediction means, by the access means; judgment means for judging the address space to which the address of the access object generated by using the at least two address generation source information belongs; and access stop means for terminating access by the access means other than the access corresponding to the address space judged by the judgment means among the accesses started by the control of the start means.