Method and terminal for processing information by multi processors

A multi-processor, processor unit technology, applied in the field of information processing, can solve the problems of increasing power consumption, reducing CPU utilization, reducing battery usage time of intelligent mobile terminals, etc., to achieve the effect of reducing power consumption and improving utilization

Inactive Publication Date: 2009-05-27
HUAWEI DEVICE (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In the process of implementing the present invention, the inventor found at least the following problems in the prior art: less data needs to be processed by multiple CPUs in the information processing terminal at the same time, the power consumption increases significantly, and the utilization rate of the CPU is reduced; Especially when applied to smart mobile terminals, it reduces the battery life in smart mobile terminals

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  • Method and terminal for processing information by multi processors
  • Method and terminal for processing information by multi processors
  • Method and terminal for processing information by multi processors

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Embodiment Construction

[0020] In order to make the purpose, technical features and implementation effects of the present invention clearer, the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] An embodiment of the present invention provides a method for implementing information processing by a multiprocessor, which is applied to a terminal including at least two processor units, such as image 3 As shown, it should include at least:

[0022] Step 101. Generate an information processing request;

[0023] Step 102. According to a predetermined algorithm logic, pre-calculate the total power consumption of the system when each processor unit executes the information processing request;

[0024] Step 103. Select a processor unit whose total system power consumption is less than a threshold to execute the information processing request.

[0025] By applying the above method, in an information pr...

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Abstract

The invention provides a method and a terminal for realizing information processing by a multiprocessor. The method is applied to the terminal comprising at least two processor units, and the method at least comprises the following steps: generating an information processing request; previously calculating total power consumption of a system when each processor unit executes the information processing request respectively, according to predetermined algorithmic logic; and selecting the processor unit of which the total power consumption of the system is smaller than a threshold value to execute the information processing request. In the embodiment of the invention, the method has the advantages of reducing power consumption of the terminal with the multiprocessor architecture and improving utilization ratio of each processor in the terminal of the multiprocessor.

Description

technical field [0001] The present invention relates to information processing technology, in particular to a method and terminal for realizing multiprocessor processing information. Background technique [0002] With the development of information technology, the functions of information processing terminals are increasing day by day, and the data processed daily is also increasing. [0003] Taking a smart mobile terminal as an example, a dual-core architecture of an application processor (AP, Application Processor) and a wireless modem (Modem, Modulator-Demodulator) is usually used to realize functions such as telephone, multimedia, Internet access, and mobile office; the AP is usually composed of The CPU with strong computing power is in charge. Modem is usually composed of CPU and radio frequency circuit with limited capacity. Even some smart mobile terminals also contain a graphics processor (GPU, Graphic Process Unit) responsible for running 3D image processing, high-d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/32G06F9/50
CPCY02B60/142Y02B60/167Y02D10/00
Inventor 许仲杰
Owner HUAWEI DEVICE (SHENZHEN) CO LTD
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