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Expander card debugging device, method, equipment and medium

A debugging method and equipment technology, applied in the field of servers, can solve the problems of waste of manpower, material resources, cumbersome operation process, etc.

Inactive Publication Date: 2021-04-02
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using a PC to debug the Expander card is cumbersome and wastes a lot of manpower and material resources

Method used

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  • Expander card debugging device, method, equipment and medium
  • Expander card debugging device, method, equipment and medium
  • Expander card debugging device, method, equipment and medium

Examples

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0038] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

[0039] In one example, please refer to figure 2 As shown, the present invention provides a kind of Expander card debugging device, specifically this device comprises:

[0040] The Expander chip and the CPLD arranged on the Expander card, the Expan...

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PUM

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Abstract

The invention discloses an Expander card debugging device, method, equipment and a medium. The device comprises: an Expander chip and a CPLD which are arranged on an Expander card, wherein the Expander chip is connected with the CPLD through a UART (Universal Asynchronous Receiver / Transmitter) interface; and the baseboard management controller that is connected with the CPLD through an I2C bus andis configured to receive a first debugging instruction and transmit the first debugging instruction to the CPLD through the I2C bus. And the CPLD is configured to receive and analyze the first debugging instruction to obtain configuration data, and send the configuration data to the Expander chip through a UART interface. According to the scheme, the baseboard management controller is adopted toachieve debugging, resources of the Expander card are fully utilized, a case does not need to be repeatedly connected and detached, and the debugging process of the Expander card is simplified.

Description

technical field [0001] The present invention relates to the technical field of servers, in particular to an Expander card debugging device, method, equipment and media. Background technique [0002] With the rapid development of cloud computing and big data technology, the trend of informatization and intelligence in the current society is accelerating. As the core equipment of the information system, the server has higher and higher requirements for data processing speed and storage capacity. The Expander (expansion) card is an important part of the hard disk expansion of the server, which realizes the expansion of the number of PCIe / SAS / SATA data channels and meets the design requirements of large-capacity storage servers. With the increasing demand for large-capacity storage servers in the market, the application scenarios and production quantity of Expander cards are also increasing. As the core component of the server storage system, the Expander card not only realizes...

Claims

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Application Information

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IPC IPC(8): G06F11/22
CPCG06F11/2221G06F11/2273
Inventor 肖时航
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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