08-25-2016 07:50 AM
This is the full messages:
[Place 30-99] Placer failed with error: 'Failed to commit FFs'
Please review all ERROR, CRITICAL WARNING, and WARNING messages during placement to understand the cause for failure.
I don't understand why I am getting this error on compile. There are no additional errors, the critical warnings have not changed from my previous build, and there are about 5717 Warning messages.
This error is very vague and I cannot get any information from it. What does it mean?
08-25-2016 07:59 AM
Did you check runme.log file present in synth_1 and impl_1 folder to see if you can get some clue about these errors? Can you share these files here?
08-25-2016 08:12 AM
08-25-2016 08:17 AM
08-25-2016 08:18 AM
I have seen this issue while migrating from ISE to Vivado.
If so please verify if LOCK_PINS property is set on the FF.
Also see if there are any location constraints set which may not allow this FF to place.
If possible please try once in latest version of the tool.
08-25-2016 08:21 AM
09-07-2016 03:47 AM
Can you recheck if the signals removed are unused signals only? Unless the design files are changes it is expected from vivado to always show consistent and same results.
Is it possible to share the post opt dcp file?