040000 tree 3aef2bcac5755eedfb687065f29672398e1fb524	core
040000 tree 2687d1ed350c74ac45ff0092e855cfcf2c1ac728	platform
040000 tree 083d7053028b2f096f9caf40d92bda9df605271b	quartc
040000 tree 2c3419c7dad01c9eb2c8f64a5711fb029ca8fb19	test_tools
040000 tree 9880cd1abcc84f1d06d2704a0e2f551398f0b766	tools