Error pdn-0175 (pitch is too small)

[krissjarvis]

[ERROR PDN-0175] Pitch 2.5300 is too small, must be at least 6.6000
Error: pdn_cfg.tcl, 92 PDN-0175
child process exited abnormally

[ERROR]: Creating issue reproducible...

How to change the pitch, or else what should be done in order to get the expected [value(6.6000).
PLEASE REPLY "ASAP"

[vijayank88]

@krissjarvis
Errors can't fixed/answered in discussion. Open a Github issue with issue_reproducible generated by the flow.
From the log I see, you're using old version of OpenLane.
Update OpenLane and run the flow. If error repeats, follow above steps and create an issue.

[NiharGowdaS]

Hey Nihar here.
Did you get any fix for the "pitch is too small, must be atleast 6.600" during Openlane design flow?

[vijayank88]

need issue_reproducible to provide the solution.

[NiharGowdaS]

I'm changing the FP_PDN_VPITCH value in config.json
But it's not updating in config.tcl during run

[emillal]

Had the Same issue. Put FP_PDN_HPITCH also in the json file. It worked for me.

[jlvsdlv]

Any update on this? I have the exact same issue : tcl not updating with FP_PDN_HPITCH/VPITCH values set in .json

[emillal]

My issue was fixed. See the suggestion made above my be in the comments

[jlvsdlv]

Thank you for your response. I unfortunately already tried that (setting both HPITCH and VPITCH in the json) and the tcl is still not picking up those values.