`.lef` file improvements.

 * Fixing missing VNB / VPB pins in `.lef` files.
 * Removing `UNITS` section.

Updating sky130_fd_sc_ms 0.0.1.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
390 files changed
tree: 47b5ca0f78340fc4eaf84d00ada908f0674dcbf8
  1. .gitignore
  2. LICENSE
  3. README.rst
  4. cells/
  5. models/
  6. tech/
  7. timing/