040000 tree 8305f0d1af0362bc42064cb72105fb789143be77	abstract
100644 blob 14e9dfef6643e71fa6d1eb1bb5ccccb7c0137c67	data.dm
040000 tree 514274a0c2c74a6c44a791926572b3d9c03e7659	layout
040000 tree 10b3f79ea7a3bc7ff3088a477d609b3c16752bd8	schematic