040000 tree 50e18a44b41e459c60bb044968bf92ce0bf93b66	sky130_fd_io
040000 tree f2d7dc5ef8adbcfd9d51c25e7294604d63346e01	sky130_fd_pr
040000 tree 18e9f91431f909b3d1896559ec17b81643722dee	sky130_fd_sc_hd
040000 tree da28f7f020613441852508c4182f27c1b66abaa4	sky130_fd_sc_hdll
040000 tree 256ed71889ceb539d1b2321bf5131503c00180dd	sky130_fd_sc_hs
040000 tree b2c82690a0a8440d14a0569f24edf8386bb23509	sky130_fd_sc_ls
040000 tree 3a6f7333c4255d1a1923dead2add6af15e518444	sky130_fd_sc_ms