| 摘要 |
The processing apparatus in the present invention is a processing apparatus which executes a program and performs processes of the program, and includes the following: an execution circuit having a plurality of operation modes, each of which has a different effect on the processing performance and the power consumption of the processing apparatus; a measurement unit operable to measure at least one of a process execution performance and an execution power consumption of the processor circuit; and a control unit operable to compare a target value and a measurement result from the measurement unit, and to switch the operation modes in accordance to a result of the comparison.
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