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040000 tree 20a8114c8894cfa78699a24ba053b61d248149ef	platform
040000 tree c7b033e5de9d2d6f2e7c8041c263dd8397b45a80	quartc
040000 tree 8504fea2e14abe2bac0409bc7c714f216b1891e9	test_tools
040000 tree fa2d72d4225e2605664c659c27048069c494567a	tools