latest openlane flow is breaking in my R

Question

< Vijayan Krishnan> latest openlane flow is breaking in my Riscduino project at klayout GDS streaming out phase Do we need to update any addition variable in config file ``` ERROR during executing python3 openlane scripts klayout stream out py output home dinesha workarea opencore git riscduino dcore openlane wb interconnect runs wb interconnect results signoff wb interconnect klayout gds lyt opt pdk mpw9 sky130A libs tech klayout tech sky130A lyt lym opt pdk mpw9 sky130A libs tech klayout tech sky130A map lyp opt pdk mpw9 sky130A libs tech klayout tech sky130A lyp top wb interconnect with gds file opt pdk mpw9 sky130A libs ref sky130 fd sc hd gds sky130 fd sc hd gds input lef home dinesha workarea opencore git riscduino dcore openlane wb interconnect runs wb interconnect tmp merged nom lef home dinesha workarea opencore git riscduino dcore openlane wb interconnect runs wb interconnect results routing wb interconnect def | amp tee dev null home dinesha workarea opencore git riscduino dcore openlane wb interconnect runs wb interconnect logs signoff 32 gdsii klayout log ERROR Exit code 1 ERROR Last 10 lines Warning No mapping for layer pwell purpose LEFOBS layer is ignored NoneType object has no attribute cell index child process exited abnormally ERROR Step 32 gds klayout failed with error code 1 level 0 errorcode NONE errorinfo while executing throw error procedure try exec line 17 invoked from within try exec python3 $ env SCRIPTS DIR klayout stream out py output $klayout out lyt $ env KLAYOUT TECH lym $ env KLAYOUT DEF LAYER MAP lyp procedure run klayout line 22 invoked from within run klayout procedure run klayout step line 3 invoked from within```

Dinesh A · Answer

Openlane details ```inesha lenovo i3 10100 07IMB05 ~ workarea efabless MPW 9 OpenLane$ python3 env py issue survey Kernel Linux v5 15 0 69 generic Distribution ubuntu 20 04 Python v3 8 10 OK Container Engine docker v20 10 22 OK OpenLane Git Version ed194238ac359aca044c54fa8cbbbd12280e1a8c pip INSTALLED python venv INSTALLED PDK Version Verification Status OK Git Log Last 3 Commits ed194238 2023 03 29T15 14 23+02 00 Move Timing Checks After Report Generation 1706 Mohamed Gaber HEAD gt master tag 2023 03 30 origin master origin HEAD c2944188 2023 03 29T14 34 48+02 00 Revert 1703 1705 Mohamed Gaber 54d5b5a3 2023 03 29T14 01 00+02 00 Fix regression in 1685 1703 Mohamed Gaber Git Remotes origin fetch origin push ```

Vijayan Krishnan · Answer

Share the config json some variables are removed

Dinesh A · Answer

I have still using config tcl approach attached the config tcl

Mitch Bailey · Answer

< Dinesh A> Can you post ` home dinesha workarea opencore git riscduino dcore openlane wb interconnect runs wb interconnect logs signoff 32 gdsii klayout log`

Dinesh A · Answer

< Mitch Bailey> I don t see much info in the log attached the same

Mitch Bailey · Answer

Did this message occur in your previous successful runs if you still have them around

Dinesh A · Answer

My setup work with MPW 8 older version of docker Look like issue is coming from latest klayout tool Let me try with Different Klayout version I see couple of Klayout update in git for last three month < Vijayan Krishnan> I assume my project riscduino is part of openroad regression list

Dinesh A · Answer

Look like in openlane klayout stream out py script is newly added in three month back not sure I see need to update any additional environmental definition in my config tcl

Vijayan Krishnan · Answer

MPW CI regression stopped I am not aware what changes in OpenLane causing this failure Share your repo link let me check it

Dinesh A · Answer

I have cross checked the issue in <https github com dineshannayya riscduino dcore> and Hardening Macro wb interconnect My understanding the flow will break for any Macro hardening