040000 tree 889456d959ebaa103ecf05f768a9dcd41558ebd2	core
040000 tree 2bf407d6d7ba3bfa64aa87f6fc029ad08c898248	platform
040000 tree baf09d80d0c99289d23616818d62dc78e6a5b50a	quartc
040000 tree fcabaf10559f7755bc92b7045f0572c01ed8c40a	test_tools
040000 tree 1142be9c4e46fb5b65dad23fb74d021636594d04	tools