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mengmcxl
Participant
Participant
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Registered: ‎07-16-2019

SGMII core configuration without MDIO

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To config a SGMII core running 100mbps, can I just use an_adv_config_vector[]15:0] to config that speed, without use the MDIO port as the attached ?

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nmoeller
Xilinx Employee
Xilinx Employee
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Registered: ‎09-05-2018

Hey @mengmcxl,

Yes, the MDIO Management Interface is optional. You can actually remove it by re-customizing the IP, then go the "Core Functionality" tab and uncheck "MDIO Management Interface".

Table 2-9 in PG047 shows how most of the registers can be written without MDIO, but it looks like you've already taken care of that.

Nicholas Moellers

Xilinx Worldwide Technical Support

View solution in original post

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nmoeller
Xilinx Employee
Xilinx Employee
696 Views
Registered: ‎09-05-2018

Hey @mengmcxl,

Yes, the MDIO Management Interface is optional. You can actually remove it by re-customizing the IP, then go the "Core Functionality" tab and uncheck "MDIO Management Interface".

Table 2-9 in PG047 shows how most of the registers can be written without MDIO, but it looks like you've already taken care of that.

Nicholas Moellers

Xilinx Worldwide Technical Support

View solution in original post

mengmcxl
Participant
Participant
690 Views
Registered: ‎07-16-2019

Great, Thanks

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nanz
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Moderator
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Registered: ‎08-25-2009

Hi @mengmcxl ,

If your question has been answered, would you please mark this forum post as "accepted solution"?

So other users can benifit from it.

Thank you!

 


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