040000 tree 9a8ac481754f8f343cd00e67af211b3a7c668440	drc
040000 tree 17732f1711a79c0ac839192af1d29a84df8c98e8	models
040000 tree 97d48e310b6f2d144f13c988d878d052fc803056	scripts
040000 tree 17d2a8a03b0f574da8e61e9f2b9c0f2e0d794a04	sky130_fd_io
040000 tree a2a483b403eb3c41d01d20836bcd8690f13c1a3b	sky130_fd_sc_hd