Information processing method and electronic device

An information processing method and technology for electronic equipment, applied in the field of electronics, can solve problems such as the shortage of main PLD data pin resources and the complex definition of connector pins.

Inactive Publication Date: 2014-02-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides an information processing method and electronic equipment to solve the shortage of master PLD data pin resources in the prior art, and the connector between the main board where the master PLD is located and the slave board where the slave PLD is located Pin definition complex technical issues

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  • Information processing method and electronic device
  • Information processing method and electronic device
  • Information processing method and electronic device

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Embodiment Construction

[0028] Before specifically introducing the technical solutions in the embodiments of the present invention, in order to allow those skilled in the art to which the present invention pertains to better understand the technical solutions in the embodiments of the present invention, below, first combine figure 1 The solutions in the prior art and the technical problems existing in the prior art are described. details as follows:

[0029] Please refer to figure 1 , figure 1 It is a schematic diagram of the connection relationship between the master PLD and multiple slave PLDs in the server in the prior art, such as figure 1 As shown, the communication mode between the master PLD and the slave PLD of the server is point-to-point, that is, the master PLD and the slave PLD are directly connected through 4-bit signal lines. In this way, when a master PLD is connected to multiple slave PLDs, the master PLD needs to have 4 times the number of data pins of the slave PLDs, which can ea...

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Abstract

The invention discloses an information processing method and an electronic device. The information processing method comprises that a primary PLD (Programmable Logic Device) is correspondingly connected to N data lines of a group of SGPIO (Serial General Purpose Input Output) buses through N data pins, and is communicated with at least two secondary PLDs through the group of SGPIO buses, wherein N is the number of pins of one secondary PLD in connection with the SGPIO buses, and the secondary PLDs are communicated with the primary PLD through the group of SGPIO buses.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to an information processing method and electronic equipment. Background technique [0002] With the continuous development of science and technology, electronic technology has also developed rapidly, and there are more and more types of electronic products, and people's requirements for electronic equipment are also getting higher and higher. For example, taking the server as an example, with the large-scale development of information technology, the processing capacity requirements of the server as an important part of the data center are getting higher and higher. Correspondingly, the functions that the server can achieve are getting stronger and stronger. The specifications are getting higher and higher, and of course the complexity is also increasing. Specifically, the number of single boards and the number of programmable logic devices (PLDs) in a server are increa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/38G06F13/42
CPCG06F13/385
Inventor 周栋树张迪煊陈卓伟韦晓成
Owner HUAWEI TECH CO LTD
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