040000 tree 1fb6c46bb11d42a02c448b734d6219e0e3137f93	core
040000 tree 705e1df5dde48606942282c528430a00fd332252	platform
040000 tree 111240817447be5fb26ef2b61dd85acd95b1fba2	quartc
040000 tree 8504fea2e14abe2bac0409bc7c714f216b1891e9	test_tools
040000 tree 96edb0786a42d2008f909ff51a64422542aa7c5b	tools