040000 tree 8a232f6992360196b900eea82c8c1a7a8f8fa3d8	sky130_fd_sc_hd
040000 tree 2db81f26741266753c7bede42d2ff5bfbd5267da	sky130_fd_sc_hdll
040000 tree e4cf46d18018a047af079417b32751feb127cd5c	sky130_fd_sc_hs
040000 tree 371e2572b09beb76369913a28f87d2275736bbcf	sky130_fd_sc_ls
040000 tree 6857cb270aa52898d44357102348700cf4237c5a	sky130_fd_sc_ms