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Controlling method of power source starting up and system of power source starting up

A technology of power supply start-up and control system, which is applied in the direction of data processing power supply, measurement device, measurement flow/mass flow, etc. It can solve the problems of uninterruptible power supply sequence control and lack of flexibility in monitoring applications, etc.

Inactive Publication Date: 2013-06-05
INVENTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above problems, the purpose of the present invention is to provide a power start control method and its system, so as to solve the problem of lack of flexibility in monitoring applications due to the inability to interrupt the power sequence control during the power start initialization process of the existing system

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  • Controlling method of power source starting up and system of power source starting up
  • Controlling method of power source starting up and system of power source starting up

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Embodiment Construction

[0020] In order to further illustrate the technical characteristics and embodiments of the present invention, please refer to figure 1 , which is a schematic structural diagram of a power-on control system according to the present invention. The present invention is suitable for a computer system (not shown) to be used for power supply initialization control after booting and before entering the BIOS. An exemplary embodiment of the computer system referred to in the embodiment of the present invention includes a power-on control system 100, a control chipset 150, an electronic device unit (electric device unit) 160, and a basic input output unit (base input output system, BIOS) 180.

[0021] The power start control system 100 includes a power management unit 120 , a voltage regulation module 130 , a power controller 140 and a status monitoring unit 170 .

[0022] The external input unit 110 is disposed outside the computer system, and can also be integrated in the computer s...

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Abstract

Disclosed are a controlling method of power source starting up and an electric power supply system of the power source starting up. The system comprises a power source management unit, a voltage modulation module and a power source controller. After a computer system is started, the power source controller controls the power source management unit to carry out controlling on a power source sequence at each stage and to detect whether an interruption point command is input or not, and furthermore, the interruption point command is stored. The voltage modulation module modulates system voltage according to the controlling of the power source management unit, and an initialization operation on the system is finished. When a power source sequence at a certain stage meets the interruption point command, controlling on an interruption power source sequence is carried out, and elasticity of power source monitoring of the computer system is improved.

Description

technical field [0001] The present invention relates to a power start control method and system thereof, in particular to a power start control method and system thereof capable of interrupting power sequence control during the start process. Background technique [0002] Generally speaking, there are two main parts in the system initialization process when the computer system is turned on, one is before the initial program code (BIOS program code) is extracted for the first time, and the other is after the BIOS program code is started to be extracted. . The main procedure of the former is to start up all the basic voltage rails (basic voltage rails) and release the reset (reset) signal with the appropriate "basic boot sequence" boot sequence. On the system board of a computer system, the basic boot sequence is usually controlled by a typical system chipset. [0003] When the mainboard of the system is powered on, the power management unit can only continuously turn on the...

Claims

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Application Information

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IPC IPC(8): G06F1/26
Inventor 陈嘉祥
Owner INVENTEC CORP