Capacitance and Fanout Violations

[Peter-Herrmann]

On successful flows, the following warnings are present:

Warning: : There are max slew violations in the design at the typical corner. Please refer to '../home/prherrma/runners/r0/_work/tapeout-ci-2311/tapeout-ci-2311/openlane/user_project_wrapper/runs/user_project_wrapper/reports/signoff/34-rcx_sta.checks.rpt'.
Warning: : There are max fanout violations in the design at the typical corner. Please refer to '../home/prherrma/runners/r0/_work/tapeout-ci-2311/tapeout-ci-2311/openlane/user_project_wrapper/runs/user_project_wrapper/reports/signoff/34-rcx_sta.checks.rpt'.
Warning: : There are max capacitance violations in the design at the typical corner. Please refer to '../home/prherrma/runners/r0/_work/tapeout-ci-2311/tapeout-ci-2311/openlane/user_project_wrapper/runs/user_project_wrapper/reports/signoff/34-rcx_sta.checks.rpt'.

It is worth noting that these warnings are present on the reference user_proj_wrapper builds as well.

[Peter-Herrmann]

By increasing the target density in 6e4b5dc, the capacitance violations were able to be resolved. There are still slew and fanout violations present, however:

===========================================================================
max slew violation count 1164
max fanout violation count 2238
max cap violation count 0
============================================================================

34-rcx_sta.checks.rpt.txt