General BMC system based on integrated information system

Abstract

The invention provides a general BMC system based on an integrated information system, comprising a main board card and at least one slave board card, wherein the main board card and the slave board card are connected through RS485, and the main board card and the slave board card comprise a base board module, a first power supply module, an interface module, an exchange module, a storage module and a first calculation processing module. Based on the ARM core-fixing characteristic of BMC and the reconfigurable characteristic of FPGA, the reconfiguration of all kinds of interfaces of integratedinterface card is completed, which is configurable and tailorable of peripheral resources, improves system flexibility and resource utilization rate, reduces the types of modules, simplifies computerexternal interfaces and shortens the development cycle. The invention can realize the omni-directional monitoring of the similar huge system, and its participating modules can access the informationof any module of the system in place, which enhances the information intercommunication ability between the system modules, ensures the real-time transmission of messages, and improves the agility ofthe corresponding emergent situation of the system.

Description

technical field [0001] The invention relates to the field of electronic circuits, in particular to a general BMC system based on an integrated information system. Background technique [0002] With the improvement of system integration, stability and reliability are important indicators to consider whether a system is robust. Timely monitor and quickly report to the user whether the unit modules in the system are in place, whether they are running well, and whether the module current, voltage, and temperature are overloaded. information appears to be very important. BMC (Baseboard Management Controller, Baseboard Management Controller) is widely used in various system platforms due to its excellent board monitoring capabilities. It provides users with a series of monitoring information and control functions. The object of operation is the system hardware. Through the monitoring system The temperature, current, voltage, fan, power supply, etc., collect information and feed b...

AI Technical Summary

Problems solved by technology

[0003] In general applications, under the condition that the BMC and its peripheral resources are fixed, the standard IPMI specification (I2C serial bus) is used to provide users with board card heartbeat, current, voltage, temperature and other parameters to realize board status monitoring. The system mode is fixed and the functions are rich, but the hardware resources are wasted and the execution efficiency is low

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