libs.tech: Klayout: tech: Add layer map #151
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Hi @dnltz, is it possible to just put the |
The path is actually used by OpenROAD to load the .map file. However, seems like no other PDK is using a .map file ... so maybe this can a workaround until a better solution for the .map file was found? |
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@dnltz we use the layer map file as well (although we are not fully enabled for this PDK yet). https://github.com/siliconcompiler/lambdapdk and https://github.com/siliconcompiler/siliconcompiler |
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there was a suggestion by Matthias Koefferlein (KLayout developer) last year to use the map file instead of modifying the technology |
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I prefer to have it as part of IHP OpenPDK repository, because it's PDK specific data, we set the correct licenses, we're aware of changes and can confirm or reject them, etc. |
alright, let me try to get this done without this OpenROAD specific path. |
OpenROAD requires the sg13g2.map file to correctly place each layer. Fix this here to not overwrite manually changes in OpenROAD-Flow-Scripts. Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
This file was copied from the OpenROAD-flow-scripts repository and should be maintained and kept here. Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
OpenROAD-flow-scripts will search and replace for <lef-files>.*</lef-files>. Therefore, keep it empty in this syntax. Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
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@sergeiandreyev with some search and replace magic in ORFS, the following @gadfort Are you okay with an empty |
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@dnltz yeah, an empty tag like that works for me. |
OpenROAD requires the sg13g2.map file to correctly place each layer. Fix this here to not overwrite manually changes in OpenROAD-Flow-Scripts.