040000 tree 4a2055b755520509dbfa7a7970e56f0805ff764f	core
040000 tree af7141796c6ba947c5e8176fd15ac3d9976f3002	platform
040000 tree d8e119c964c93dacde7fb5c8abbf94a81e373d9b	quartc
040000 tree 52ef2cc21eb1f6541f258c8122c48245919ea5d7	test_tools
040000 tree f52dd4aec1bf782bb1695a36b149b81f53eb3640	tools