CALCULATION DEVICE AND CONTROL METHOD THEREFOR

PROBLEM TO BE SOLVED: To provide a technique of enabling preferably power reduction in a calculation device.SOLUTION: A calculation device includes: holding means for holding a plurality of arithmetic elements belonging to any one of a plurality of power supply control areas, and correspondence information indicative of correspondence between a plurality of arithmetic elements and a plurality of power supply control areas; and supply means for supplying a power supply to each power supply control area on the basis of a scheduler that generates a schedule for allocating tasks to a plurality of arithmetic elements, and a schedule generated by the scheduler.