040000 tree 9f290d028beac72813fcf1bce251014829fa04e8	core
040000 tree d562cb05608a1809027a3966ddab49cd22eff70c	platform
040000 tree 8ca9774da65cb8ec1adbeede22f5d2b4b34f1d3f	quartc
040000 tree aeec31b5aec17ee8312943677078ba292d6d87b3	test_tools
040000 tree 20ab28dee2be859cfb82619e0a95b0e04e25fcfa	tools