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Cadence genus synthesis

Hi all,

After doing Synthesis using Genus i am getting "No Unconstrained paths found" in the generated timing report. And also in QOR report in cost group only clock paths are identified, No other paths are coming. So please help me identifying the issue.

Thanks in advance

DimoM over 2 years ago

Hi,

it seems that there are problems with your constraints.
Check your log files for warnings when the tool reads in the SDC files. You can also elaborate your design in an interactive session and execute the SDC commands one by one to see if there are problems.

You can also refer to the following articles and App notes for more insights on debugging unconstrained paths:
How to debug unconstrained timing paths
Debugging unconstrained nodes/paths in Innovus and Tempus

- Dimo
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