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CPLD-FPGA-based interface hard disk state indication control system and method

A technology of hard disk status and control method, applied in hardware monitoring, instruments, electrical digital data processing, etc., can solve the problems of high hardware cost and low maintenance efficiency, and achieve the effect of reducing hardware cost and improving maintenance efficiency.

Inactive Publication Date: 2018-09-21
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a CPLD-FPGA-based interface hard disk status indication control system and method to solve the problems of high hardware cost and low maintenance efficiency in the prior art

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  • CPLD-FPGA-based interface hard disk state indication control system and method
  • CPLD-FPGA-based interface hard disk state indication control system and method

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Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0033] see figure 1 , is a schematic structural diagram of an interface hard disk status indication control system applied in an embodiment of the present invention, as shown in figure 1 As shown, the interface hard disk status indication control system provided by the embodiment of the present invention includes an 8639 slot, a hard d...

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Abstract

Embodiments of the invention disclose a CPLD-FPGA-based interface hard disk state indication control system and method. The system comprises a 8639 slot, a hard disk backboard, a hard disk type judgment and assignment module and a signal analysis module; the 8639 slot is formed in the hard disk backboard and is connected with the hard disk backboard and the hard disk type judgment and assignment module through an input interface module; the hard disk backboard, the hard disk type judgment and assignment module and the signal analysis module are connected based on a CPLD / FPGA unit of a computerCPU; information of the hard disk backboard and hard disk types is obtained through the 8639 slot; different control signals are obtained according to different hard disk types; and a state of a harddisk indication lamp is directly controlled through the analyzed control signals. According to the control system and method, the hardware cost of maintenance is reduced and the maintenance efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of computer hard disks, in particular to a CPLD-FPGA-based interface hard disk state indication control system and method. Background technique [0002] With the continuous improvement of server storage performance requirements, multi-interface, large-capacity and fast read-write hard disks are a major development direction today. According to the type of hard disk interface, it is mainly divided into SATA hard disk, SAS hard disk and NVMe hard disk. Among them, the management and control of the hard disk indicator light on the hard disk is an important part of server management. The indicator lights of the hard disk mainly include error indicator light, selected indicator light and active indicator light. The error indicator light indicates that the current hard disk is in an error state; the selected indicator light indicates that the current hard disk is in the selected state; the active indicator light i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/30G06F11/32
CPCG06F11/3034G06F11/3055G06F11/324
Inventor 季冬冬
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD