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Add all PDKs and export variables.yaml in Bazel build#4132

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oharboe wants to merge 1 commit intoThe-OpenROAD-Project:masterfrom
oharboe:build-add-pdks-and-variables
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Add all PDKs and export variables.yaml in Bazel build#4132
oharboe wants to merge 1 commit intoThe-OpenROAD-Project:masterfrom
oharboe:build-add-pdks-and-variables

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@oharboe oharboe commented Apr 10, 2026

Add orfs_pdk definitions for gf180, ihp-sg13g2, nangate45, and sky130hs. These platform directories already exist but were not exposed to Bazel consumers (only asap7 and sky130hd were defined).

Also:

  • Export scripts/variables.yaml for external variable metadata access
  • Add synth*.v to makefile_yosys glob (picks up synth_wrap_operators-booth.v)
  • Add lyp, cfg, json, layermap, lyt_generic extensions per PDK
  • Separate lib/lib.gz into libs attribute (gf180 has only .lib.gz)

Add orfs_pdk definitions for gf180, ihp-sg13g2, nangate45, and
sky130hs.  These platform directories already exist but were not
exposed to Bazel consumers (only asap7 and sky130hd were defined).

Also:
- Export scripts/variables.yaml for external variable metadata access
- Add synth*.v to makefile_yosys glob (picks up synth_wrap_operators-booth.v)
- Add lyp, cfg, json, layermap, lyt_generic extensions per PDK
- Separate lib/lib.gz into libs attribute (gf180 has only .lib.gz)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
@oharboe oharboe requested a review from maliberty April 10, 2026 10:56
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