040000 tree 50cd7ced08e48af078283ded93382f54c5073d64	core
040000 tree af7141796c6ba947c5e8176fd15ac3d9976f3002	platform
040000 tree d8e119c964c93dacde7fb5c8abbf94a81e373d9b	quartc
040000 tree 4e82b846b663c9aedf31cd25413cdf42973c76e9	test_tools
040000 tree f7077865f6313d008cb9889d210ade45b36c5fb1	tools