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Voyager
Voyager
857 Views
Registered: ‎07-28-2008

Custom IP project "There are no user specified timing constraints"

I am trying to check timing for my custom IP, in 2017.1 and 2017.3 within IP project (Edit in IP Packager)

 

Tried creating .xdc or using Synthesis > Constraints Wizard to set Constraints Target.

 

But regardless, Timing Summary of Synthesis always says "There are no user specified timing constraints".

 

What am I doing wrong?

 

Thanks for comments,

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2 Replies
Moderator
Moderator
829 Views
Registered: ‎09-15-2016

Re: Custom IP project "There are no user specified timing constraints"

Hi @legendbb

 

Check the synthesis log if the constraints are parsed by the synthesis engine. If not, make sure the xdc file's USED_IN property is enabled.

Regards
Rohit
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Moderator
Moderator
784 Views
Registered: ‎06-14-2010

Re: Custom IP project "There are no user specified timing constraints"

Hello @legendbb,

 

This topic is still open and is waiting for you.

 

If your question is answered and/or your issue is solved, please mark a response that resolved your issue, as Accepted Solution (more info on this can be found here: https://forums.xilinx.com/t5/help/faqpage/faq-category-id/solutions#solutions). This way, the topic can be completed then. 

 

If this is not solved/answered, please reply in the thread.

 

Thanks in advance and have a great day.

Kind Regards,
Anatoli Curran,
Xilinx Technical Support
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