040000 tree 8d482c0d20f670820e5e8dbf1328c516e4da6fb0	core
040000 tree 512ccdbb0b180af920117ccc042ec9c6d46e8be4	platform
040000 tree 6dd58cd12d9324789f175f5aea13bb0443e8be0b	quartc
040000 tree 7e5a5bccb1ac91a35344b17a3ad13384d8a0eaf7	test_tools
040000 tree f7077865f6313d008cb9889d210ade45b36c5fb1	tools