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Port lamp control circuit, control method and related equipment

A lamp control and port technology, applied in the computer field, can solve the problems of CPLD chip IO resource shortage and low port utilization, and achieve the effect of saving the number of chip control IO, reducing hardware cost, and reducing the complexity of hardware design.

Inactive Publication Date: 2021-01-26
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a port light control circuit, control method and related equipment, which can effectively solve the problems of CPLD chip IO resource shortage and low port utilization

Method used

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  • Port lamp control circuit, control method and related equipment
  • Port lamp control circuit, control method and related equipment
  • Port lamp control circuit, control method and related equipment

Examples

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Embodiment Construction

[0038] The embodiment of the present application provides a port light control circuit, a control method and related equipment, which can effectively solve the problems of CPLD chip IO resource shortage and low port utilization.

[0039] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressl...

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PUM

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Abstract

The embodiment of the invention provides a port lamp control circuit, a control method and related equipment, which can effectively solve the problems of IO resource shortage, low port utilization rate and the like of a CPLD chip. The port lamp control circuit comprises a light-emitting diode matrix, and a cathode and an anode of each light-emitting diode in the light-emitting diode matrix are used for being connected with two different ports of a target chip of the data center switch respectively, the port of the target chip connected with the anode of the light-emitting diode is marked as the vertical coordinate of the light-emitting diode in the light-emitting diode matrix, and the port of the target chip connected with the cathode of the light-emitting diode is marked as the horizontalcoordinate of the light-emitting diode in the light-emitting diode matrix; and the light emitting diode has a unique coordinate position in the light emitting diode matrix.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a port light control circuit, a control method and related equipment. Background technique [0002] Compared with conventional switches, data center switches have the characteristics of large number of ports and high throughput bandwidth. Even small box switches have more than 50 ports, and the ports are all optical ports. Using AOC (Active Optical Cables , active optical cable) to realize the interconnection between the switch and the upstream and downstream equipment. The port of the switch will also be used at a reduced speed. Therefore, the switch will use two LED lights to distinguish the normal speed of the port and the reduced Link and Active status. [0003] Traditional electrical switches use PHY chips to control the status of port lights. Optical switches in data centers generate code streams from switching chips, and then decode these code streams. Logic c...

Claims

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Application Information

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IPC IPC(8): H05B45/30
CPCH05B45/30
Inventor 郭雷季冬冬郭月俊
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD