040000 tree 2c623f16dbdc5258aeb71ed25ffd8da012140828	core
040000 tree c34687dead531d474b6f5855836c70b0b9db1f4d	platform
040000 tree a27ffc3524393bc8a9bca96af01a93b93c3f7b82	qbone
040000 tree e3661b76f4054fec1955be3c1eddca069352d00f	quartc
040000 tree 6345b14283a237e817fb172219f68f685c975fd7	test_tools
040000 tree 99d4648d371f36f4744581ff8028466197a43849	tools