040000 tree 8f3c219390bb49845341b07f9020753e8174869c	core
040000 tree 705e1df5dde48606942282c528430a00fd332252	platform
040000 tree 062b7e9bdd8d48f2762c98ba971f2578bd08c0f9	quartc
040000 tree b69cc27a8dd8e2090f9424ff891f11447b707417	test_tools
040000 tree a80acae7b37ecd95fcf558f7af49ab69f5a918a5	tools