https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_fd_sc_hdll/+/417d7320322248ce42a17332eb3d539daaad0f28/cells/a211oi/sky130_fd_sc_hdll__a211oi.json
cells/a211oi/sky130_fd_sc_hdll__a211oi.json - skywater-pdk/libs/sky130_fd_sc_hdll - Git at Google