ADAPTIVE VOLTAGE ADJUSTMENT CIRCUIT AND CHIP

摘要

An adaptive voltage adjustment circuit (10) and a chip. The adaptive voltage adjustment circuit (10) comprises a performance classification monitor (110) and an adaptive controller (120), wherein the performance classification monitor (110) is arranged inside a chip and is used for detecting the working performance of the chip at a current working voltage and outputting a detection result signal to the adaptive controller (120); and the adaptive controller (120) is connected to the performance classification monitor (110) and is used for outputting a control signal to a power source management module of the chip according to the detection result signal output by the performance classification monitor (110), the control signal being used for controlling the power source management module to adjust the working voltage of the chip. The adaptive voltage adjustment circuit (10) can reduce the test workload.