A kind of soc chip, power consumption control method and readable storage medium

A power consumption control and power consumption technology, used in general-purpose stored program computers, climate sustainability, instruments, etc., can solve problems such as fixed management methods, inappropriate application scenarios, and inability to effectively reduce the power consumption of SoC chips, achieving flexible Configuration, the effect of reducing power consumption
CN112131175BActive Publication Date: 2022-06-17SHANDONG YUNHAI GUOCHUANG CLOUD COMPUTING EQUIP IND INNOVATION CENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG YUNHAI GUOCHUANG CLOUD COMPUTING EQUIP IND INNOVATION CENT CO LTD
Publication Date
2022-06-17

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Abstract

The invention discloses a SoC chip, which includes: a PCU, a DMA controller, a power domain module and a memory; wherein, the PCU is used to monitor power consumption events, and send start address information corresponding to the power consumption events to the DMA control DMA controller, used to perform descriptor corresponding operations of the descriptor linked list based on the start address information; memory, used to store the descriptor linked list, as well as backup state data and cache data; power domain module, in the PCU and / or DMA Under the control of the controller, the power consumption state is adjusted. Based on the PCU, DMA controller and memory, the SoC chip can realize the granular power consumption control of the power domain module without additional software intervention, and can also be flexibly configured to meet the power consumption management requirements of different complex scenarios. Effectively reduce the power consumption of the SoC chip. The invention also discloses a power consumption control method and a readable storage medium, which have corresponding technical effects.
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Description

technical field

[0001] The present invention relates to the technical field of computer applications, in particular to a SoC chip, a power consumption control method and a readable storage medium. Background technique

[0002] With the continuous development and popularization of electronic technology, people's lives are closely linked with electronic products. For example, computers, mobile phones, smart watches, wristbands and other IOT (Internet of Things) electronic products are ubiquitous in daily life. For mobile electronic products such as mobile phones, smart watches, wristbands, etc., both portability and long standby time are required. In this way, low power consumption becomes an important technical indicator of such mobile electronic products.

[0003] At present, in SoC (System on Chip, System on Chip) chips, there are two schemes for reducing power consumption, one is implemented based on gated clock, and the other is implemented based on power gating. Altho...

Claims

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