040000 tree 2b7c717c520b06a1032c36dbee03e965b338ce60	core
040000 tree af7141796c6ba947c5e8176fd15ac3d9976f3002	platform
040000 tree d8e119c964c93dacde7fb5c8abbf94a81e373d9b	quartc
040000 tree fb1ca96d9389a72f8c0d78c39a80a4d6238fba52	test_tools
040000 tree f7077865f6313d008cb9889d210ade45b36c5fb1	tools