#2047 PDN pitch error
Issue created by
kirubakaran-g
**While processing the openlane flow of the built-in design namely 'spm', all the forty steps in flow are complete, and the required reports and logs are generated.
But, while processing the openlane flow for a simple Half Adder Logic, I got the following error while generating the PDN:**
[STEP 6]
[INFO]: Generating PDN (log: designs/ha/runs/RUN_2023.11.18_10.26.24/logs/floorplan/6-pdn.log)...
[ERROR]: during executing openroad script /openlane/scripts/openroad/pdn.tcl
[ERROR]: Log: designs/ha/runs/RUN_2023.11.18_10.26.24/logs/floorplan/6-pdn.log
[ERROR]: Last 10 lines:
[INFO]: Setting input delay to: 2.0
[WARNING STA-0337] port 'wb_clk_i' not found.
[INFO]: Setting load to: 0.033442
[INFO]: Setting clock uncertainty to: 0.25
[INFO]: Setting clock transition to: 0.15
[WARNING STA-0559] transition time can not be specified for virtual clocks.
[INFO]: Setting timing derate to: 5.0 %
[ERROR PDN-0175] Pitch 1.8400 is too small for, must be atleast 6.6000
Error: pdn_cfg.tcl, 92 PDN-0175
child process exited abnormally
[ERROR]: Creating issue reproducible...
What might be the issue? Thanks in advance.
The-OpenROAD-Project/OpenLane