| 摘要 |
According to an embodiment, a semiconductor integrated circuit has a control section configured to execute feedback control by regulating a control parameter of a circuit section based on a temperature or an operation speed of the circuit section so that the temperature is stabilized, a history register configured to store historical data including first historical data that are time series data of the temperature, and second historical data that are time series data of the control parameter, and effectiveness determining section configured to determine effectiveness of the feedback control from the historical data.
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