Unlock instant, AI-driven research and patent intelligence for your innovation.

Power regulation method and device

A power regulation and frequency technology, applied in the field of communication, can solve the problems of asynchronous activation time, power overload, large peak-to-average ratio, etc., to achieve the effects of reasonable power consumption, optimized energy consumption, and reduced leakage

Pending Publication Date: 2021-12-31
GUANGZHOU XIAOPENG CONNECTIVITY TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the activation time of each NPU core is not synchronized during parallel computing, and the rising edge of the activation signal occurs randomly, the overall power consumption of the NPU core is highly random, and it will also have a large peak-to-average ratio. low risk

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Power regulation method and device
  • Power regulation method and device
  • Power regulation method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the scope of this application to those skilled in the art.

[0029] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all possible ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a power regulation method and device. The method is applied to a multi-core embedded neural network processor (NPU) system, and comprises the following steps: acquiring state information of at least one NPU in the multi-core NPU system, the state information being used for indicating whether the NPU is in an activated state; generating a feedback control signal according to the state information and a preset rule; and sending the feedback control signal to the multi-core NPU system, so that the multi-core NPU system adjusts the state of at least one NPU in the system and / or the operation frequency of at least one NPU. According to the scheme provided by the invention, the processing efficiency can be improved, and power overload is avoided.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a power adjustment method and device. Background technique [0002] Neural network is also called artificial neural network or connection model, which is a mathematical model that imitates the behavior characteristics of animal neural network and performs distributed parallel information processing. With the development of artificial intelligence by the public, the performance requirements of products for neural network systems are also getting higher and higher. [0003] The embedded neural network processor (Neural-network Processing Unit, NPU) adopts a "data-driven parallel computing" architecture, and is especially good at processing massive multimedia data such as video and images. Many neural network systems use NPU to process data, and In the neural network accelerated inference scenario, multiple NPU acceleration cores are usually involved to acceler...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06N3/063G06F11/30G06F1/324
CPCG06N3/063G06F11/3062G06F1/324
Inventor 胡宇李晓峰刘嘉超姬彬斐刘兰个川
Owner GUANGZHOU XIAOPENG CONNECTIVITY TECH CO LTD