ARITHMETIC UNIT, ARITHMETIC METHOD, AND ARITHMETIC PROGRAM

PROBLEM TO BE SOLVED: To provide an arithmetic device, arithmetic method, and arithmetic program capable of performing arithmetic operations more efficiently.SOLUTION: An arithmetic device related to one embodiment includes: a register unit that is provided with a plurality of registers capable of storing a plurality of values; a control circuit unit that specifies a plurality of registers including registers to which input data is written; and an arithmetic circuit unit that performs arithmetic operations with a predetermined combination of each value of the specified plurality of registers.