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10-gigabit Ethernet fast driving method and device

An Ethernet and 10 Gigabit technology, applied in the field of fast driving 10 Gigabit Ethernet, can solve the problems of increasing manufacturing cost, inefficient configuration method, increasing equipment size, etc., achieving less equipment cost, shortening driving time, less The effect of the size of the device

Active Publication Date: 2016-10-12
WUHAN HONGXIN TELECOMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Now, the driving method of most manufacturers is to add a configuration chip—SPIROM to each 10 Gigabit Ethernet chip. This will undoubtedly greatly increase the manufacturing cost of the device and increase the size of the device. Of course, there are a few manufacturers in order to save costs. There is no external configuration chip, but the MCU is used to configure 10 Gigabit Ethernet in turn. If the time for configuring one 10 Gigabit Ethernet chip is assumed to be one minute, it takes ten minutes to configure ten 10 Gigabit Ethernet chips. It takes a lot of time to configure, which is obviously not acceptable for devices that require startup time, and it is also an inefficient configuration method

Method used

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  • 10-gigabit Ethernet fast driving method and device

Examples

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Embodiment 1

[0039] figure 1 A flow chart of a method for rapidly driving 10 Gigabit Ethernet provided by the present invention. Such as figure 1 Shown, a kind of fast driving method of 10 Gigabit Ethernet described in the present invention comprises:

[0040] Step S1, directly hang the pins of N 10 Gigabit Ethernet chips externally connected to the configuration chip, without connecting the configuration chip; pull the hardware address pins of N 10 Gigabit Ethernet chips into different high and low levels controlled by the MCU module Different hardware addresses; pull the MII configuration pins of N 10 Gigabit Ethernet chips to the same GPIO port of the MCU module, and pull the reset pins of N 10 Gigabit Ethernet chips to different GPIOs of the MCU module superior.

[0041] Step S2, after the device is powered on and started, the MCU module first resets the 10 Gigabit Ethernet chip through the reset pins of the N 10 Gigabit Ethernet chips, and then configures the pins through the MII t...

Embodiment 2

[0055] Embodiment 1 and Embodiment 2 of the present invention belong to the same technical conception. Please refer to Embodiment 1 for details not described in Embodiment 2 in detail.

[0056] figure 2 It is a structural schematic diagram of a device for rapidly driving 10 Gigabit Ethernet provided by the present invention. Such as figure 2 As shown in the present invention, a device using the above-mentioned method for rapidly driving 10 Gigabit Ethernet includes: an MCU module and N 10 Gigabit Ethernet chips; it should be noted that other hardware modules on the device are based on It depends on the function of the equipment, which is not required by the present invention. It should be noted that, in figure 2 In, PHY stands for 10 Gigabit Ethernet chip.

[0057] The pins of the N 10 Gigabit Ethernet chips externally connected to the configuration chip are directly suspended; the hardware address pins of the N 10 Gigabit Ethernet chips are pulled into different hardwa...

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Abstract

The invention discloses a 10-gigabit Ethernet fast driving method and device; the method comprises the following steps: adding a MCU module and N 10-gigabit Ethernet chips on the device; suspending external configured chip pins of the N 10-gigabit Ethernet chips; uniformly pulling MII configured pins onto the same GPIO port of the MCU module; using the MCU module to issue driving firmware to the 10-gigabit Ethernet chip(with address 00) through MII configured pin, thus allowing the N 10-gigabit Ethernet chips to simultaneously receive the driving firmware. The method can simultaneously enable all 10-gigabit Ethernet chips to work while omitting the external configured chip, thus greatly reducing the driving time of the 10-gigabit Ethernet; a conventional single chip-10-gigabit Ethernet chip one by one configuration mode is changed; the MCU module only needs a MDIO pin and a MDC pin, and uses the public address to configure the plurality of 10-gigabit Ethernet chips, thus solving the MCU module insufficient pin problems.

Description

technical field [0001] The invention relates to the technical field of optical fiber communication, in particular to a method and equipment for rapidly driving 10 Gigabit Ethernet. Background technique [0002] With the development of optical fiber communication, more and more 10 Gigabit Ethernet chips are used, and several or more than a dozen 10 Gigabit Ethernet chips are used on one device at the same time. Now, the driving method of most manufacturers is to add a configuration chip—SPIROM to each 10 Gigabit Ethernet chip. This will undoubtedly greatly increase the manufacturing cost of the device and increase the size of the device. Of course, there are a few manufacturers in order to save costs. There is no external configuration chip, but the MCU is used to configure 10 Gigabit Ethernet in turn. If the time for configuring one 10 Gigabit Ethernet chip is assumed to be one minute, it takes ten minutes to configure ten 10 Gigabit Ethernet chips. It takes a lot of time t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445
CPCG06F9/44521
Inventor 熊磊陈碧碧刘永飘
Owner WUHAN HONGXIN TELECOMM TECH CO LTD
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