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Device and method for realizing data interaction of solid-state hard disks

A solid-state hard disk, data interaction technology, applied in electrical digital data processing, instruments, etc., can solve the blue screen, structural redundancy, complex design and other problems of intelligent equipment such as computers, avoid blue screen or crash, device structure is simple, and production costs low effect

Active Publication Date: 2017-06-13
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The read and write speed of solid-state hard disk in smart devices such as computers is fast, which shortens the data interaction time between it and the CPU. This kind of operation on the solid-state hard disk, in this way, it is not convenient for users to use, and it is easy to cause blue screen or crash of smart devices such as computers
Although various operations on solid-state drives, such as hot-swapping of solid-state drives, can be indirectly realized through the management of BIOS, this method involves multi-level management, and its design is complex, redundant in structure, and limited in timeliness.

Method used

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  • Device and method for realizing data interaction of solid-state hard disks
  • Device and method for realizing data interaction of solid-state hard disks
  • Device and method for realizing data interaction of solid-state hard disks

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Embodiment 1

[0035] A device for implementing solid-state hard disk data interaction in an embodiment of the present invention is installed on a smart device, such as figure 1 and figure 2 As shown, the device includes: a system management bus 2, a bridge unit 4 and a CPU 5, and the device can operate storage devices such as at least one solid-state hard disk (such as NVMe SSD) so that it can realize operations such as hot swapping during data interaction , which is convenient for users to use while avoiding failures. The system management bus 2 (SMbus) can be a PCIe slot-based system management bus 2, which is the communication trunk line between the solid state drive and the smart device, and the smart device can pass through the system management bus. 2. To operate and control the solid-state hard disk, the bridging unit 4 can bridge the high-speed transmission data flow and the low-speed transmission data flow, so that the data flow can be normally transmitted between different types ...

Embodiment 2

[0042] The embodiment of the present invention also provides a method for realizing data interaction of a solid-state hard disk, which is applied to a smart device. Using this method, at least one storage device such as a solid-state hard disk (such as NVMe SSD) can be operated so that it can Realize hot-swapping and other operations, which is convenient for users to use while avoiding failures. The system management bus 2 (SMbus) can be a system management bus 2 based on PCIe slots, which is the communication backbone between solid-state drives and smart devices. Smart devices The solid-state hard disk can be operated and controlled through the system management bus 2, and the bridging unit 4 can bridge the high-speed transmission data flow and the low-speed transmission data flow, so that the data flow can be normally transmitted between different types of equipment. In one embodiment, bridge unit 4 can be realized by Field Programmable Gate Array (FPGA), such as image 3 As...

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Abstract

The invention discloses a device and a method for realizing data interaction of solid-state hard disks. The device is mounted on intelligent equipment and comprises a system management bus, a bridging unit and a CPU (central processing unit), the system management bus connected with the solid-state hard disks is electrically connected on the bridging unit, and the bridging unit is connected with the CPU electrically to enable the same to manage the solid-state hard disks. The device enables the intelligent equipment to effectively manage multiple solid-state hard disks and is supportive of various operations like hot plugging of the solid-state hard disks during data interaction with the same, so that convenience is brought to a user in use, and blue screen or dead halt of the intelligent equipment like a server is avoided. The device is simple in structure, easy to realize and low in production cost.

Description

technical field [0001] The invention relates to the field of smart device hardware, in particular to a device and method for realizing data interaction of a solid-state hard disk. Background technique [0002] The read and write speed of solid-state hard disk in smart devices such as computers is fast, which shortens the data interaction time between it and the CPU. This kind of operation on the solid-state hard disk, in this way, it is not convenient for users to use, but it is also easy to cause blue screen or crash of smart devices such as computers. Although various operations on solid-state hard disks, such as hot-swapping and unplugging of solid-state hard disks, can be indirectly realized through the management of BIOS, this method involves multi-level management, and its design is complicated, its structure is redundant, and its timeliness is limited. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide an appara...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/16G06F13/40
CPCG06F13/1678G06F13/4081
Inventor 胡泽志
Owner LENOVO (BEIJING) LTD