040000 tree 20dedca4b16d300da9c84707e7899b8ab31e1526	core
040000 tree 705e1df5dde48606942282c528430a00fd332252	platform
040000 tree 6404d74975c88c3196dd98caca46a56e56208cda	quartc
040000 tree 5edee795d5c92b676bcca8e723fab2d0f8a8e25b	test_tools
040000 tree f0a7f50d2235c1a94c38bb65768e1d4596e4251b	tools