040000 tree 41dc6ef40169cbaacb25a02871061c2f30709ea9	core
040000 tree 97cef33d89c5215ab3f7448d51c1dced5377e967	platform
040000 tree af141f7348e0053bcfdc4e58db67bbf4aca67fbe	quartc
040000 tree bb83b68a4e702f707fcde1d3ab43918e9ec0fd9d	test_tools
040000 tree d192e1044b7651b7f95a80d15ee1409309536c29	tools