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040000 tree dc04a9e540b61846e7bb7f54605ff39795d03cb2	models
040000 tree e5097077c0882763d5035aa269ae339b2702dfd2	patches
040000 tree db7965d43db532ecf7c7db1b9d5623787643cb26	scripts
040000 tree b4c5e2ff972808fa5e34908ca0f26c9b6abaacec	sky130_fd_io
040000 tree 899df3ca2d9f8ce97db73d032e5245ea264c0043	sky130_fd_sc_hd