CONTROL DEVICE, INFORMATION PROCESSOR, CONTROLLER, CONTROL METHOD THEREOF AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To reduce power consumption.SOLUTION: An embodiment includes a data copy part for copying data to be processed by a first data processing part from a first memory to a second memory having power consumption lower than the first memory does, a data processing instruction part for instructing the first data processing part to process the data copied to the second memory, and a power control part for switching the power to be supplied to the first memory from first power to second power while the first data processing part processes the data copied to the second memory. The first power is the that is supplied to the first memory when the processing data is copied from the first memory to the second memory. The second power is power that is lower than the first power.