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SMBUS interface chip of sever with content redundant link

An interface chip and server technology, which is applied in the direction of instruments, electrical digital data processing, etc., to achieve the effect of simple structure, reasonable design and low cost

Active Publication Date: 2010-02-03
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently there is no full-featured, high-efficiency, low-cost single-chip solution to manage high-density blade servers, etc.

Method used

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  • SMBUS interface chip of sever with content redundant link
  • SMBUS interface chip of sever with content redundant link

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] A server SMBUS interface chip with content redundant links of the present invention is a single chip, and the chip integrates an expansion module, a storage module and two redundant management links A and B, and the two redundant management links are extended via the The module performs switching control; one end of the chip is connected to the server motherboard interface, and the other end is connected to the server management interface.

[0021] as attached figure 1 As shown, the chip integrates SMBUS hot-plug module A1, SMBUS hot-plug module B2, EEPROM3, SMBUS IO expansion module 7, high-speed MUX module 4, low-speed MUX module 5, hot-plug detection module 6, SMBUS IO expansion module 7. Connect with SMBUS hot-swappable module A1, SMBUS hot-swappable module B2, EEPROM3, high-speed MUX module 4, low-speed MUX module 5, and hot-swappable detection module 6; one end of the chip is connected to the server motherboard interface, including system SMBUS8 and system IO13 ,...

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PUM

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Abstract

The invention discloses an SMBUS interface chip of a sever with content redundant link, belonging to an interface chip. The sever SMBUS interface chip is a single chip, and integrates an extension module, a storage module and two redundant management links A and B, wherein the two redundant management links are controlled in a switching manner by the extension module; an interface at one end of the chip is connected with the interface of a mother board of the server, an interface at the other end is connected with the server management interface. Compared with the prior art, the SMBUS interface chip of the sever with content redundant link has the characteristics of reasonable design, simple structure, convenient use, complete function, low cost and the like, and can be widely used for system monitoring and management of blade servers, rack servers and desktop servers.

Description

technical field [0001] The invention relates to an interface chip, in particular to a server SMBUS interface chip with content redundant links. Background technique [0002] A blade server refers to a server unit that can be plugged with multiple card types in a standard-height rack cabinet to achieve high availability and high density. Each "blade" is actually a system motherboard. They can start their own operating systems through the "onboard" hard disk, such as Windows NT / 2000, Linux, etc., similar to individual servers. In this mode, each motherboard runs its own system and serves the specified Different user groups are not related to each other. However, administrators can use system software to combine these motherboards into a server cluster. In cluster mode, all motherboards can be connected to provide a high-speed network environment, and share resources at the same time to serve the same user group. By inserting new "blades" in the cluster, the overall perform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/40
Inventor 金长新刘强于治楼
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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