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Server interface multiplexing method and device

An interface multiplexing and server technology, which is applied in the direction of instruments, detecting faulty computer hardware, electrical digital data processing, etc., can solve the problems of low utilization rate and high cost of debugging interfaces, and facilitate product design and development and later maintenance, reduce cost, switching and debugging flexible effect

Inactive Publication Date: 2019-04-19
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention discloses a server interface multiplexing method and device, which can solve the problem of low utilization rate but high cost of debugging interfaces in existing servers

Method used

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  • Server interface multiplexing method and device
  • Server interface multiplexing method and device

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Embodiment 1

[0027] The inventor of the present application proposes that the debugging interface (such as serial port, I2C interface, JTAG interface, etc.) and existing functional interfaces (such as USB interface, VGA interface, network interface, etc.) Control the selection switch, select the debugging interface or the function interface signal and connect to the corresponding connector.

[0028] When debugging is required, the control debugging interface signal is connected to the corresponding external connector, and then debugging is performed. After the debugging is completed, it can be switched back to the normal function interface, and the server can be used normally.

[0029] Based on the idea above, this embodiment provides a server interface multiplexing device, including an internal selection switch connected to the external function interface, internal debugging interface and internal function interface of the server, and a system controller.

[0030] When the system controll...

Embodiment 2

[0047]This embodiment provides a method for server interface multiplexing, which mainly includes the following operations:

[0048] When the server receives the preset interface multiplexing instruction, the internal selection switch corresponding to the multiplexed external function interface is gated to the internal debugging interface;

[0049] The server establishes a connection with the peripheral device through the internal debugging interface through the multiplexed external function interface, and performs system debugging;

[0050] After the system debugging is completed, restore the service internal selection switch corresponding to the multiplexed external function interface to the default server internal function interface.

[0051] The preset interface multiplexing instructions involved in this document include: preset button operations (which may be operations for reusing existing buttons, defined as interface multiplexing instructions in different operation form...

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Abstract

The invention discloses a server interface multiplexing method and device, and relates to the technical field of server system debugging interfaces. The server interface multiplexing method disclosedby the invention comprises the following steps: when a server receives a preset interface multiplexing instruction, gating an internal selection switch corresponding to a multiplexed external functioninterface to an internal debugging interface; connecting The server with a peripheral through an internal debugging interface via the multiplexed external function interface to carry out system debugging; And after the system debugging is finished, recovering the internal selection switch corresponding to the multiplexed external function interface to the default internal function interface. According to the technical scheme, external interfaces can be saved, the interface utilization rate is increased, the cost is reduced, switching and debugging are flexible, and product design developmentand later maintenance are facilitated.

Description

technical field [0001] The invention relates to the technical field of server system debugging interfaces, in particular to a method and device for multiplexing server interfaces. Background technique [0002] In the server system, various functions are complex and diverse. Debugging and post-maintenance of each function require a debugging interface. For the convenience of debugging and maintenance, debugging interfaces are generally placed on the front and rear panels of the server chassis. The commonly used interface is the Uart serial port. However, the serial port external interface (DB9 interface) is large in size, occupying the space of the motherboard and the chassis, which limits the design of the chassis and motherboard, and because of less debugging after actual mass production, the interface utilization rate is low, and the cost of the serial port connector is high , which increases the product cost. Contents of the invention [0003] The invention discloses a...

Claims

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Application Information

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IPC IPC(8): G06F11/22G06F11/263
CPCG06F11/2221G06F11/263
Inventor 董超程鹏
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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