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A method, device, computer equipment and storage medium for ensuring normal operation of bootrom

A normal operation, computer program technology, applied in the field of Bootrom, can solve problems such as no error register remedial measures, Bootrom cannot operate normally, etc., and achieve the effect of avoiding register configuration errors

Active Publication Date: 2022-03-29
SHENZHEN YILIAN INFORMATION SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no remedial measure for the wrong register in the whole process, once the register measure occurs, Bootrom will not work normally

Method used

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  • A method, device, computer equipment and storage medium for ensuring normal operation of bootrom
  • A method, device, computer equipment and storage medium for ensuring normal operation of bootrom
  • A method, device, computer equipment and storage medium for ensuring normal operation of bootrom

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Embodiment Construction

[0052] In order to fully understand the technical content of the present invention, the technical solutions of the present invention will be further introduced and illustrated below in conjunction with specific examples, but not limited thereto.

[0053] It should be understood that in this document, relational terms such as first and second etc. are only used to distinguish one entity / operation / object from another entity / operation / object and do not necessarily require or imply that these entities / operations / objects There is no such actual relationship or order between operations / objects.

[0054] It should also be understood that the term "comprises," "comprises," or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or system that includes a set of elements includes not only those elements, but also includes the elements not expressly included. other elements listed, or also include elements inherent in such a pro...

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PUM

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Abstract

The invention discloses a method, device, computer equipment and storage medium for ensuring the normal operation of Bootrom, wherein the method includes: reading the loading project header information and loading project file; verifying the loading project header information; Configure the registers in the header information of the loading project; run the loading project. The invention ensures the normal operation of the Bootrom and avoids the occurrence of unconfigured registers or wrong register configurations.

Description

technical field [0001] The invention relates to a Bootrom in a solid-state hard disk, more specifically a method, a device, a computer device and a storage medium for ensuring the normal operation of the Bootrom. Background technique [0002] Bootrom is a piece of code that is solidified inside the controller chip and used for the normal startup of the chip. Since the bootrom is solidified inside the chip, it cannot be changed after the chip is produced. If some registers are not configured in the Bootrom code or some registers are misconfigured, it is likely to cause the entire BootRom to fail to operate normally, and the controller chip cannot work at all. The chip is taped out once, and the cost is relatively high. Once the Bootrom fails to operate normally, the loss caused is immeasurable. [0003] The current Bootrom operation process is as follows: figure 1 As shown, the chip is powered on and Bootrom is running. Bootrom will first read the Bootloader header inform...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/4401
Inventor 杨志佳冯元元冷志源
Owner SHENZHEN YILIAN INFORMATION SYST CO LTD