Working processor control circuit and electronic equipment
A technology for controlling circuits and electronic equipment, applied in the direction of data processing power supply, combination of various digital computers, etc., can solve the problems of increasing power consumption of electronic equipment, wasting resources, etc., and achieve the effect of saving resources and reducing power consumption
Active Publication Date: 2014-10-15
LENOVO (BEIJING) CO LTD
View PDF3 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Therefore, the phenomenon of oversupply has been caused, the power consumption of electronic equipment has been increased, and resources have been wasted.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] The embodiment of the present invention discloses a control circuit and electronic equipment of a working processor. In the embodiment of the present invention, the signal output by the register address interface of the register unit can reflect whether there is a task registered in the register address corresponding to the register address interface. load command, the input terminals of multiple first-stage voltage output units are respectively connecte...
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
Login to View More Abstract
The invention discloses a working processor control circuit and electronic equipment. The circuit comprises a register unit, a plurality of first-level voltage output units, a second-level voltage output unit and a frequency generation unit, wherein the register unit is used for registering a task loading command; the input ends of the first-level voltage output units are each connected with different register address interfaces of the register unit; the first-level voltage output units are used for outputting first voltage according to signals output by the register address interfaces; the input end of the second-level voltage output unit is connected with the output ends of the first-level voltage output unit; the second-level voltage output unit is used for outputting second voltage according to the first voltage output by the first-level voltage output units; the control end of the frequency generation unit is used for outputting frequency corresponding to the second voltage output by the second-level voltage output unit, so that the working frequency of a working processor under the working state can correspond to the frequency required by task loading, the power consumption of the electronic equipment is reduced, and resources are saved.
Description
technical field [0001] The invention relates to the technical field of automatic control, and more specifically relates to a control circuit and electronic equipment of a working processor. Background technique [0002] Existing electronic devices are generally multi-core electronic devices, that is, include multiple working processors, and the working frequency of the multiple working processors is controlled by the management processor of the electronic device according to the task load of the electronic device. [0003] Wherein, the management processor can control the working processor processing the task load to work at several preset fixed frequencies, but when the management processor determines that the operating frequency required by the task load is between the two fixed frequencies, the management processor The processor can only control the worker processor handling the task load to work at the higher fixed frequency of the two fixed frequencies. Therefore, the ...
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
Login to View More IPC IPC(8): G06F1/32G06F15/16
Inventor 石彬
Owner LENOVO (BEIJING) CO LTD