for some reason my simple 8 bit adder is not able ...
# openlanev
Varun Majji
03/15/2021, 10:20 AMfor some reason my simple 8 bit adder is not able to pass detailed placement in openlane,can anyone tell the reason for this
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Matt Venn
03/15/2021, 11:05 AMyour question is far too open for people to respond. What I normally do is:
• put everything in a public repo
• write what you have tried so far in the README to keep the message here short and all the info in the same place
• make sure you include the config.tcl file you've tried
• make sure your source is included
• include the log file for the detailed placer or at least the specific error message you end up with
Matt Venn
03/15/2021, 11:08 AMhere's an example of a problem I recently had: https://github.com/mattvenn/simulate_7seg/tree/5b3c58c785b2352289feeb64393ffcb47ddf61b4
Matt Venn
03/15/2021, 11:08 AMthen when I find the solution I update the repo and it becomes a useful resource for other people
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Varun Majji
03/15/2021, 12:37 PMi used default configuration file in openlane and disabled clock tree synthesis.If i share the added file can u once run and check