Chip voltage regulation method, device and system

Abstract

Embodiments of the invention provide a chip voltage adjustment method, apparatus and system. The chip voltage adjustment method is applied to a chip voltage adjustment system. The chip voltage adjustment system comprises an information feedback part and a control part, wherein the information feedback part obtains transmission feature information of a chip, and the transmission feature informationcomprises an error code rate of information transmitted by the chip and / or a resource utilization rate of the chip; when judging that the error code rate is greater than a preset error code rate, orthe resource utilization rate is smaller than a preset resource utilization rate, the information feedback part sends the transmission feature information to the control part; and the control part determines voltage control information used for controlling an output voltage of a variable voltage source of the chip according to the transmission feature information and sends the voltage control information to the variable voltage source of the chip so as to enable the variable voltage source to adjust the output voltage according to the voltage control information. The problem of relatively poorquality of the transmitted information of the chip under relatively high load of the chip, and the problem of waste of power consumption of the chip under relatively low load of the chip are avoided.

Description

technical field [0001] Embodiments of the present invention relate to the field of chip technology, and in particular, to a chip voltage regulation method, device and system. Background technique [0002] At least one chip is provided in the server, each chip has its corresponding voltage source, and the voltage source provides a suitable voltage to the chip so that the chip can work normally. [0003] The chip can usually work within a voltage range. If the voltage provided to the chip is too large, it is easy to waste power consumption. If the voltage provided to the chip is too small, the quality of the information transmitted by the chip will be poor. In the prior art, when the chip leaves the factory, in order to ensure that the chip can work normally, a fixed voltage is usually set for the chip according to experience, and the voltage is moderate. However, when the chip is working, the load on the chip is sometimes large and sometimes small. When the load of the chip...

AI Technical Summary

Problems solved by technology

When the load of the chip is high, the quality of the information transmitted by the chip is poor, so that the bit error rate of the transmitted information of the chip is high. When the load of the chip is low, the power consumption of the chip is wasted.

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