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What is the proper syntax for the layermap file for layoutOptions.lefdef_config.map_file in a python script executed in line with klayout -zz -rd ... ?
I have tried :
# KLayout layer_map :
metal1:1/0
via1:3/0
metal2:2/0
But I got a warning :
Warning: Reading layer map file /home/laurent/OpenROAD-flow-scripts/flow/results/my_tech/my_design/base/layermap.txt, line 2 not understood - skipped
Thanks, BRgds,
Laurent
Comments
Hi Laurent,
this brief description is taken from "strm2xxx":
The format was developed with @StefanThiede and I understand it is basically the layer map format Encounter uses (I am not an Encounter user, so I cannot verify that).
Best regards,
Matthias
If you google "def gds map encounter" you will find an example here:
https://community.cadence.com/cadence_technology_forums/f/digital-implementation/37024/layer-map-file-for-gds-transfer-to-virtuoso
Thank you Matthias and Stefan. I found my way to write the file for the OpenROAD flow as I wrote in :
https://github.com/The-OpenROAD-Project/OpenROAD/discussions/1919
BRgds,
Laurent