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Combined type reset system processing method and device

A processing method and a technology of a processing device, which are applied in the direction of a data reset device, etc., can solve problems such as the inability to specifically locate the reset type and reset reason, and achieve the effect of shortening time and improving efficiency

Inactive Publication Date: 2009-07-22
ZTE CORP
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AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to provide a processing method and device for a combined reset system with multiple reset modes. The present invention is aimed at numerous reset channels and reset circuits, centralized control, unified management, and separate processing, and can solve problems that cannot be solved specifically. Problems such as positioning reset type and reset reason

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  • Combined type reset system processing method and device
  • Combined type reset system processing method and device
  • Combined type reset system processing method and device

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Embodiment Construction

[0051] The specific implementation process of the present invention will be further described below in conjunction with the accompanying drawings:

[0052] 1. The present invention realizes multiple reset modes to control the reset system in a unified manner, which mainly consists of the following processing steps:

[0053] The reset signal lines of various reset channels or reset circuits are connected to the reset controller, and the reset controller effectively controls each reset signal. When a reset signal enters the reset controller, the reset controller distinguishes the reset type and generates the reset signal The reset interrupt signal is given to the processor, and the reset type register is set at the same time. After the processor receives the reset interrupt signal, it triggers the interrupt service routine of this type of reset. The reset interrupt service routine processes the affairs registered by the user according to the predetermined processing priority, and...

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Abstract

The invention discloses a combined reset system processing method and device, wherein the processing method includes the following steps: initializing the reset system; when a reset signal enters the reset controller, the reset controller generates a reset interrupt signal to the processor, and opens Reset the timer; the processor calls the reset interrupt service routine, saves the reset interrupt type flag and some other reset information and exception logs in the relevant data area of ​​the storage device; calls the reset interrupt processing function, executes recording exception information, saving information data and Protective measures to stop the operation of the storage device; judge whether the reset interrupt processing function has been called and executed, if not, continue to call; the reset timer expires, and the reset controller outputs a reset signal to prompt the processor and related devices to complete the reset Function. The invention shortens the time for locating and processing the cause of equipment reset or other failure causes, and improves the efficiency of system equipment protection.

Description

technical field [0001] The invention belongs to the reset processing technology on related hardware equipments such as mobile communication and network, and in particular relates to a processing method and device of multiple reset mode combined reset system. Background technique [0002] With the development of the communication industry, the functions and performance of communication products are becoming more and more powerful, the complexity and system integration of communication systems are also getting higher and higher, and there are more and more types of reset circuits in the system, and the reset methods are also more and more It is complex and requires a complete system for unified management. [0003] In common communication product equipment, there are manual reset circuit, watchdog reset circuit, main board reset reset circuit of standby board in the main board backup system, and reset circuit of main system reset backup system in multiprocessor system , these...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/24
Inventor 张会勇林盛荣马立军贾俊菊
Owner ZTE CORP
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