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Server cabinet system and signal transmission frequency adjustment method thereof

The technology of a server cabinet and an adjustment method is applied in the adjustment field of its signal transmission frequency, which can solve the problems such as the failure and inconvenience of the encoding output function, and achieve the effects of improving compatibility and saving production costs.

Inactive Publication Date: 2019-01-15
MITAC COMP (SHUN DE) LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the techniques for outputting encoding through port 80 are realized through Low pin count (LPC) interfaces, and the line length on the LPC interface must meet the specifications, otherwise the aforementioned encoding output function will fail
Therefore, it is quite inconvenient to further consider the location of each server when installing the server.

Method used

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  • Server cabinet system and signal transmission frequency adjustment method thereof
  • Server cabinet system and signal transmission frequency adjustment method thereof
  • Server cabinet system and signal transmission frequency adjustment method thereof

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Experimental program
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Embodiment Construction

[0022] figure 1 It is a schematic diagram of an embodiment of the server rack system according to the present invention. figure 2 for figure 1 A schematic diagram of an implementation of the internal server rack system. Please merge reference figure 1 and figure 2 , The server cabinet system includes a cabinet 15, a backplane module 14 disposed in the cabinet 15, and a plurality of servers 11, 12, 13 (hereinafter referred to as the first server 11, the second server 12, and the third server 13 respectively for convenience of description). here, figure 1 The number of servers is three as an example, but the present invention is not limited thereto, and the number of servers can be increased or decreased according to actual needs. In one embodiment, the servers 11 , 12 , 13 may be blade servers, and the servers 11 , 12 , 13 are units for calculating and storing large amounts of data.

[0023] image 3 for figure 1 A functional block diagram of the circuit structure of ...

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PUM

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Abstract

The invention provides a server cabinet system and a signal transmission frequency adjustment method thereof. The method comprises the steps that: a second server outputs a test signal having a firstfrequency via a second general-purpose input / output pin (GPIO) of the second chipset at a power-on stage; the second server determines whether a first server responds to the test signal via a first GPIO pin connected to the second GPIO pin within a default time after the test signal is outputted. The second server communicates with the first server at a first frequency when the second server receives a first server response test signal via the first universal input / output pin within a preset time via the second universal input / output pin. The second server communicates with the first server ata second frequency lower than the first frequency when the second server does not receive a first server response test signal via the first universal input / output pin within a preset time.

Description

technical field [0001] The invention relates to a server cabinet system, and in particular to a method for adjusting its signal transmission frequency. Background technique [0002] Generally speaking, each server installed in the cabinet must be equipped with its own baseboard management controller (BMC) or rack management controller (Rack Management Controller; RMC), and the above-mentioned management controller controls The server is controlled and maintained. However, configuring an additional management controller in each server will increase the production cost of the server, and as long as the existing servers in the cabinet are controlled by the management controller, the servers to be expanded in the future must also use management controllers. The type of controller limits the choice of expandable server models. [0003] Furthermore, when the server executes the basic input output system (BIOS) program code during the booting stage, it generally outputs a code th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/16G06F11/22G06F13/14
CPCG06F1/16G06F11/2221G06F13/14
Inventor 简天朴
Owner MITAC COMP (SHUN DE) LTD