Digital power supply chip burning method and device

A technology of digital power supply and programming method, applied in the direction of software deployment, etc., can solve the problems of abnormal digital power supply programming, errors, limited number of power chip programming, etc., so as to shorten the programming time, simplify the programming steps, and reduce errors. possible effect

Pending Publication Date: 2020-04-28
西安研祥兴业电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The traditional digital power programming method is to use the programming fixture provided by the supplier to perform programming. This method needs to distinguish the corresponding relationship between the chip and the programming file. Since a server product needs to burn many chips, the physical chip They are all unified, but the burning files are different. A little carelessness will cause mistakes and need to be reworked. However, the number of times the power chip can be burned is limited. Generally, it can be burned up to 6 times, and some key blocks can only be burned 3 times. , too many times of rework may lead to abnormal programming of digital power supply

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  • Digital power supply chip burning method and device
  • Digital power supply chip burning method and device
  • Digital power supply chip burning method and device

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 embodiments It is only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] All embodiments of the present invention are based on figure 1 The burning system shown, the burning system includes a host computer 101, a burning jig 102 and a chip 103 to be burned. It is connected with the chip 103 to be programmed through an I2C bus or an SMBUS bus.

[0032] This embodiment provides a method for programming a di...

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Abstract

The invention provides a digital power supply chip burning method and device. The method is suitable for an upper computer, is used for burning a chip to be burnt by running a Powershell script program, and comprises the following steps: analyzing a burning file to obtain a burning address and burning data of the chip to be burnt; and sending a writing request to a burning jig according to the burning time sequence special for the chip to be burnt, wherein the writing request comprises the burning address and the burning data, so that the burning jig burns the burning data to the chip to be burnt according to the burning address based on the writing request. According to the method, the burning steps can be simplified, burning errors are reduced, and the burning speed is increased.

Description

technical field [0001] The invention relates to the technical field of digital power supplies, in particular to a method and device for programming digital power supply chips. Background technique [0002] At present, more and more digital power supplies are used in the power management of server products. Digital power supplies are programmable and have become the mainstream application solutions in server products. Before leaving the factory, the digital power supply needs to be programmed. The traditional digital power programming method is to use the programming fixture provided by the supplier to perform programming. This method needs to distinguish the corresponding relationship between the chip and the programming file. Since a server product needs to burn many chips, the physical chip They are all unified, but the burning files are different. A little carelessness will cause mistakes and need to be reworked. However, the number of times the power chip can be burned ...

Claims

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Application Information

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IPC IPC(8): G06F8/61
CPCG06F8/63Y02D10/00
Inventor 王建新刘恩锋薛英仪
Owner 西安研祥兴业电子科技有限公司
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