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Method and apparatus for implementing a hybrid mode for a multi-core processor and powder supply manage mode setting method

A multi-core processor and mixed-mode technology, which is applied in data processing power supply, multi-channel program device, electrical digital data processing, etc., can solve the problems of ineffective power management and extensive use of power system, and achieve superior performance and power management. The effect of consumption

Inactive Publication Date: 2009-02-11
LEJIN ELECTRONICS KUNSHAN COMPUTER CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this original power management method, there are the following problems: Considering the level of optimal use of power, it is impossible to make power management more effective
At the same time, the user cannot select other modes other than the two modes, so the extensive use of the power supply system is limited.

Method used

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  • Method and apparatus for implementing a hybrid mode for a multi-core processor and powder supply manage mode setting method
  • Method and apparatus for implementing a hybrid mode for a multi-core processor and powder supply manage mode setting method
  • Method and apparatus for implementing a hybrid mode for a multi-core processor and powder supply manage mode setting method

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Embodiment Construction

[0035] Hereinafter, embodiments of the multi-core processor mixed-mode operation method and device and the power management mode setting method of the present invention will be described in detail with reference to the accompanying drawings.

[0036] Before describing the present invention in detail, the definitions of terms used in the present invention will be described below.

[0037] In the present invention, "multi-core processor" refers to a system or device with more than two processing cores and data processing capability in one chip. This kind of multi-core processor is typically a processor mode including a computer's central processing unit, auxiliary processors, and input and output processors.

[0038] In the present invention, "multi-core mode" refers to a power management mode in which there are more than two cores in the processor. A dual-core processor means a mode with two cores, and a processor with more than two cores includes both an operating mode with t...

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Abstract

A method of implementing a hybrid mode of a multi-core processor includes setting a hybrid mode as a power management mode of the multi-core processor. The hybrid mode includes operating more than one core of the processor and alternately operating only a single core of the processor. The hybrid mode includes operating a first core of the processor and alternately operating a second core of the processor. The hybrid mode of a method, apparatus or computer readable medium includes alternate operation between two or more processor cores of a multi-core processor according to a preset or adjustable operating ratio.

Description

technical field [0001] The invention relates to a mixed-mode operation method and a device for a multi-core processor. Specifically, the present invention relates to the following multi-core processor mixed-mode operation method and its device and power management mode setting method: in a processor with multiple chips, the mode for making all cores run is multi-core mode and only A hybrid mode between single-core modes that make some cores run. Background technique [0002] Recently, in the field of computers, multimedia performance capable of handling multitasking and performing a large amount of high-speed calculations has been paid more and more attention, and multi-core processors having multiple chips in one processor have also been developed. The work of the multi-core processor is shared by multiple chips, so the processing performance can be improved. At the same time, compared with additionally using a plurality of processors, since components other than the core...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/32
CPCG06F9/3891G06F1/3203G06F9/30181G06F9/30189Y02B60/1292G06F1/32G06F9/46
Inventor 夏民熏
Owner LEJIN ELECTRONICS KUNSHAN COMPUTER CO LTD
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