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Explorer
Explorer
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Registered: ‎03-29-2017

ZCU111 Board -10G/25G Ethernet Subsytem

Hi,

    For your information, I have licence to access 10G/25G Ethernet Subsytem. I have implemented CPRI design for 10G in ZCU111 board, now i am trying to set into 25G.

I have changed the speed from 10G to 25G in Ethernet Subsystem, and then Quad. Any other change is required to implement the CPRI design (our IP design) into 25G. Please suggest me.

Ether_25.png

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Explorer
Explorer
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Registered: ‎03-29-2017

Re: ZCU111 Board -10G/25G Ethernet Subsytem

ZCU111 Board has two default clock freq..(156.25 Mhz and 300 Mhz).

I am using 10G/25 Ethernet Subsystem IP, For 25G speed I am trying to set 300 Mhz but i am unable to set clock pins j19 and J18 in ZCU111 board. Please anyone guide me.

Zcu111_boardclk.pngGT.png

 

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Moderator
Moderator
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Registered: ‎09-15-2016

Re: ZCU111 Board -10G/25G Ethernet Subsytem

Hi @thaus_015 

Are you not able to set USER_SI570 clock frequency to 300 Mhz in the SCUI GUI? Please confirm.

https://www.xilinx.com/support/documentation/boards_and_kits/zcu111/2019_1/xtp517-zcu111-system-controller-c-2019-1.pdf

Regards
Rohit
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Explorer
Explorer
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Registered: ‎03-29-2017

Re: ZCU111 Board -10G/25G Ethernet Subsytem

Thanks for your response.

>>Are you not able to set USER_SI570 clock frequency to 300 Mhz in the SCUI GUI? Please confirm.

No, I didn`t tried with the SCUI GUI. Is it possible to set 300 Mhz without GUI ? Please suggest me

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