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Reset system and method of hard disk controller, logic controller and voltage monitor

A technology of logic controller and hard disk controller, which is applied in the direction of instruments, static memory, digital memory information, etc., can solve the problems of SSD controller error, unreliable operation and normal storage of user data, and SSD disk not being recognized normally, etc., to achieve Guaranteed to work effectively

Pending Publication Date: 2022-05-31
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the power-on sequence and reset signal power-on sequence of some SSD controller chips are very important. If the hardware design of the power-on sequence is unreasonable, the power-on initialization of the SSD controller will be abnormal, and the initialization configuration parameters will run abnormally. The abnormality of the initialization state may cause unreasonable errors in the SSD controller, and the SSD disk may not be recognized normally, and cannot operate reliably and save user data normally.

Method used

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  • Reset system and method of hard disk controller, logic controller and voltage monitor
  • Reset system and method of hard disk controller, logic controller and voltage monitor
  • Reset system and method of hard disk controller, logic controller and voltage monitor

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Embodiment Construction

[0052]In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, rather than all the embodiments. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation of the present application. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0053] It should be noted that in this article, relative terms such as "first" and "second" are only used to distinguish one en...

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Abstract

The invention discloses a reset system and method of a hard disk controller, a logic controller and a voltage monitor. The method comprises the following steps: receiving a PG signal output to a logic controller after each power supply is powered on; inputting the PG signal to each diode in a logic controller, and determining an initial level output by each diode; determining a target level output by the logic controller to the voltage monitor according to the initial level output by each diode; and sending the target level to a voltage monitor, so that the voltage monitor determines whether to execute a reset operation on the hard disk controller according to the target level. According to the invention, the logic controller outputs the target level according to the PG signal output by each power supply, and transmits the target level to the voltage monitor, and the voltage monitor determines the output condition of each power supply through the target level, thereby determining whether to reset the hard disk controller. Therefore, real-time monitoring of the power supply module is realized, and effective operation of the hard disk controller is ensured.

Description

technical field [0001] The present application relates to the technical field of hard disk control, in particular to a hard disk controller reset system, method, logic controller and voltage monitor. Background technique [0002] When an SSD is used with a server / storage device, how to ensure the reliable operation of the SSD requires a reliable hardware circuit design. For example, the power-on sequence and reset signal power-on sequence of some SSD controller chips are very important. If the hardware design of the power-on sequence is unreasonable, the power-on initialization of the SSD controller will be abnormal, and the initialization configuration parameters will run abnormally. The abnormality of the initialization state may cause unreasonable errors in the SSD controller, and the SSD disk may not be recognized normally, and cannot operate reliably and save user data normally. Contents of the invention [0003] In order to solve the above technical problems or at l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11C7/20G11C5/14
CPCG11C7/20G11C5/147
Inventor 刘福东
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD