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Adventurer
Adventurer
265 Views
Registered: ‎06-30-2016

Package pin marked with a 'C'

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Hi all,

I have a synthesized design of a xcku5p-ffvb676-3-e with some DDRs. When I open the synthesized design - package pins, some of the pins are marked with an orange 'C' (please see the following picture). What do they mean?

temp.png

Thanks in advance!

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1 Solution

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Explorer
Explorer
247 Views
Registered: ‎07-18-2018

Re: Package pin marked with a 'C'

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@alex83uk,

I believe they are config related

I can't find an example in the UG to point to, but you can look at the board files I believe these line up with the locations you show.

https://www.xilinx.com/support/documentation/user_guides/ug575-ultrascale-pkg-pinout.pdf

config.PNG

Which seems to be Pin type 26:

Which fromt he Config Guide: https://www.xilinx.com/support/documentation/user_guides/ug570-ultrascale-configuration.pdf

Others.PNG

2 Replies
Explorer
Explorer
248 Views
Registered: ‎07-18-2018

Re: Package pin marked with a 'C'

Jump to solution

@alex83uk,

I believe they are config related

I can't find an example in the UG to point to, but you can look at the board files I believe these line up with the locations you show.

https://www.xilinx.com/support/documentation/user_guides/ug575-ultrascale-pkg-pinout.pdf

config.PNG

Which seems to be Pin type 26:

Which fromt he Config Guide: https://www.xilinx.com/support/documentation/user_guides/ug570-ultrascale-configuration.pdf

Others.PNG

Adventurer
Adventurer
240 Views
Registered: ‎06-30-2016

Re: Package pin marked with a 'C'

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Hi @evant_nq 

Yes you're right, thank you!

Do you know if there's an option to hide the orange 'C's?

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