Baseboard management controller access method and device

A substrate management and controller technology, applied in the computer field, can solve problems such as insufficient power supply, slow transmission speed, and inability to meet server access performance requirements, and achieve the effects of improving management efficiency, access speed and power supply

Active Publication Date: 2020-05-05
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The BMC chip of the prior art generally integrates a USB (serial port) 2.0 controller, whose transmission speed is very slow and the power supply is insufficient, which cannot meet the performance requirements of server access
[0003] Aiming at the problem of slow transmission speed and insufficient power supply of BMC's USB 2.0 in the prior art, there is no effective solution at present

Method used

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  • Baseboard management controller access method and device
  • Baseboard management controller access method and device

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Embodiment Construction

[0033] 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.

[0034] 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.

[0035] Based on the above purpose, the first aspect of the embodiments of the present invention proposes an embodiment of a BMC access method capable of improving the access speed and power supply of the BMC. figure 1 What is shown is a schematic fl...

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Abstract

The invention discloses a baseboard management controller access method and device. The method comprises the steps of creating communication connection between a Type-C interface with an advanced high-performance bus and an instrument bus through a universal serial bus controller; creating communication connection between the baseboard management controller with an advanced high-performance bus and an instrument bus through an advanced extensible interface bridge; transmitting a register program from the Type-C interface to the baseboard management controller through an advanced high-performance bus; exchanging direct memory access data from the Type-C interface to the baseboard management controller through the instrument bus; accessing a baseboard management controller based on exchanging direct memory access data and running a register program. According to the invention, the access speed and power supply of a BMC can be improved, and the management efficiency is further improved.

Description

technical field [0001] The present invention relates to the field of computers, and more specifically, to a method and device for accessing a baseboard management controller. Background technique [0002] BMC (Baseboard Management Controller) is a small operating system independent of the server system, integrated on the motherboard, and used for remote server management, monitoring, installation, restart, etc. The external form is just a standard RJ45 network port with independent IP. For server maintenance, you only need to use a browser to access the IP login management interface, and the server cluster uses BMC instructions for large-scale unattended operations. A USB (serial port) 2.0 controller is generally integrated in the BMC chip of the prior art, and its transmission speed is very slow and the power supply is insufficient, which cannot meet the server access performance requirements. [0003] There is currently no effective solution to the problems of slow trans...

Claims

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Application Information

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IPC IPC(8): G06F13/40G06F9/4401
CPCG06F9/4411G06F13/4068G06F2213/0042
Inventor 马志超
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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