040000 tree ca7bc8d025879c96c30888ccb7cd2cfc417ca71f	core
040000 tree c34687dead531d474b6f5855836c70b0b9db1f4d	platform
040000 tree a27ffc3524393bc8a9bca96af01a93b93c3f7b82	qbone
040000 tree e3661b76f4054fec1955be3c1eddca069352d00f	quartc
040000 tree 88c3d012e73a9b9d66ee32c2a87787e52c6ba40e	test_tools
040000 tree 2c30717c58562e078a9a1653b4d9bc5d39628104	tools