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Acquisition device based on FPGA (Field Programmable Gate Array) for monitoring information of high-end multi-channel server

A multi-channel server and monitoring information technology, applied in the computer field, can solve the problem that the control chip cannot provide multiple groups of I2C bus interfaces, etc., to achieve the effect of improving real-time and reliability, improving integration, and realizing flexibility

Inactive Publication Date: 2014-09-24
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The various data acquisition information of the system needs to be integrated together, and the general control chip cannot provide multiple sets of I2C bus interfaces

Method used

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  • Acquisition device based on FPGA (Field Programmable Gate Array) for monitoring information of high-end multi-channel server
  • Acquisition device based on FPGA (Field Programmable Gate Array) for monitoring information of high-end multi-channel server

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Embodiment Construction

[0015] Referring to the accompanying drawings, the content of the present invention will be described with specific examples for its implementation and working process. It should be understood that the following examples are only used to illustrate and explain the present invention, and do not constitute a limitation of the technical solution of the present invention.

[0016] The core part of the present embodiment is the design of FPGA internal module, at first this monitoring information collection device is integrated on the high-end multi-channel server, as figure 2 Each monitoring information point of the server shown is based on the standard I2C communication interface. The FPGA obtains the monitoring information on the server through the internal embedded standard I2C master device, such as figure 1 The 150 module shown is this function, and only one channel is listed here. The I2C slave device module inside the FPGA is a functional module written in the logic descri...

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Abstract

The invention provides an acquisition device based on an FPGA (Field Programmable Gate Array) for monitoring information of a high-end multi-channel server, and relates to out-of-band data acquisition of a server monitoring system in the field of computers. According to the invention, the FPGA, of which the interior is embedded into a soft core NIOS is used as a control chip, and server out-of-band data information is provided for BMCs (Baseboard Management Controllers) through an I2C interface; multiple I2C interfaces are embedded in the data acquisition interface which is used for monitoring management, of the FPGA and the data acquisition interface is connected with an out-of-band IC (Integrated Circuit) interface, and the data acquisition interface is further used as data link switch for communicating with multiple BMCs. According to the invention, flexibility of link communication among ICs is realized, the flexibility and reliability of the whole system development are provided, the real-time performance and the reliability of monitoring information acquisition are improved, and meanwhile, the integration level of the system is enhanced.

Description

technical field [0001] The invention relates to the out-of-band data collection of a server monitoring system in the computer field, in particular to a high-end multi-channel server monitoring information collection device. Background technique [0002] In recent years, the performance of various servers has gradually improved, and users have higher and higher requirements for servers. Some high-end multi-channel servers have gradually occupied the market. In order to improve the reliability and stability of the server, each manufacturer continuously optimizes the monitoring system of the server. As we all know, the server monitoring system is an indispensable part of the stable operation of the server, and the task of the server monitoring system is to be able to monitor the hardware information in each subsystem in real time, so as to obtain the health information of each subsystem. The various data acquisition information of the system needs to be integrated together, an...

Claims

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Application Information

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IPC IPC(8): G06F11/30
Inventor 王勇
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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