My precheck is running for more than 2 hours, how to solve it

Check the

tmp/hier.csv

file in the

precheck_results/<timestamp>

directory. This shows any cell count mismatches. If you digital design contains cell count mismatches, LVS is unlikely to pass (or maybe even unlikely to finish). Look at the

tmp/lvs.report

directory. You should be able to see where cells aren’t matching. Are you by any change using OpenRAM macros?

In efabless it's running

Try running locally first.

make precheck
make run-precheck

Okay