040000 tree 9a8ac481754f8f343cd00e67af211b3a7c668440	drc
040000 tree 2b33506daa0bdcf86bc93f94b90685ba36ca7c58	models
040000 tree 09f974511ca021115c232cc1ce07932a741da7ca	patches
040000 tree 7d0207c9f481a62a4de5047427fba8604897e8ca	scripts
040000 tree 70faa8a99e30366ee69d8a7137b843553b810039	sky130_fd_io
040000 tree 144b9f127141ec531068833e3355896b0bc6c6e7	sky130_fd_pr
040000 tree 924cf924fa859ac683b1f161322857d1c8232d2a	sky130_fd_sc_hd
040000 tree cae8524d857cee324fef320d7fd3462717639873	sky130_fd_sc_hs
040000 tree b499716b5a94e9cc964f50cb85251eacce44148a	sky130_fd_sc_hvl