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System backup and recovery device and system backup and recovery methods suitable for system on chip

A system-on-chip and system backup technology, which is applied in the direction of responding to errors, redundancy in calculations, and data error detection. It can solve problems such as difficult disassembly, inconvenient installation and reinstallation of the system, and achieve fast speed. Effect

Active Publication Date: 2015-11-25
武汉凌久微电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These hard disks are directly soldered on the printed circuit board, it is difficult to disassemble, and it is not convenient to use the second method above to install and reinstall the system

Method used

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  • System backup and recovery device and system backup and recovery methods suitable for system on chip
  • System backup and recovery device and system backup and recovery methods suitable for system on chip
  • System backup and recovery device and system backup and recovery methods suitable for system on chip

Examples

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Embodiment Construction

[0025] Such as figure 1 As shown, a system backup and recovery device suitable for a system on chip includes a system on chip chip 10, a first memory 20, and a peripheral device 30 to be backed up and / or restored.

[0026] Optionally, the first memory 20 may be a non-volatile memory. Further, the non-volatile memory may be a flash memory (Flash) chip. The present invention is not limited thereto.

[0027] Both the first memory 20 and the peripherals 30 are electrically connected to the SoC chip 10; the first memory 20 is used to store BIOS data and system image data.

[0028] The SoC chip 10 includes a processor 11, a second memory 12, and a peripheral interface module 13; the processor 11 is used to read the system image data from the first memory 20, and write the system image data into the peripheral device 30; the second The memory 12 is used to store the system image backup control file; the peripheral interface module 13 is used to control the communication between th...

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Abstract

The invention provides a system backup and recovery device suitable for a system on chip. The system backup and recovery device comprises a chip of the system on chip, a first storage and a peripheral to be backuped / recovered. The first storage and the peripheral are both electrically connected with the chip of the system on chip. The first storage is used for storage of BIOS data and system image data. The system on chip comprises a processor, a second storage and a peripheral interface module. The processor is used for reading system image data of the first storage and writing system image data into the peripheral. The second storage is used for storage of a system image backup control file. The peripheral interface module is used for controlling communication of the chip of the system on chip with the first storage, the peripheral and a series port. The invention further provides system backup and recovery methods suitable for the system on chip.

Description

technical field [0001] The invention relates to the technical field of system-on-chip design, in particular to a system backup and recovery device and method suitable for system-on-chip. Background technique [0002] Before the computer system and system on chip (SoC) can run normally, the corresponding operating system and necessary application software must be installed. When the operating system is damaged or key files are deleted by mistake, it is necessary to restore the original operating system, which is the so-called system initialization. The operating system is generally stored in an external storage device, such as a hard disk. There are two common ways to install or restore an operating system. The first method is to use traditional peripherals such as USB, optical drive, floppy drive, and network port to install or reinstall the operating system. The second method is to make the data of a hard disk with the system installed into an image file, and copy it com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14
Inventor 阮航张雁张义伟曾田
Owner 武汉凌久微电子有限公司
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