100644 blob d3965326cdf57117279ad3dcc898ef2b8e9af290	impl.h
100644 blob e3ff46b1481a62cec337bdef260d45c00a100310	list.h
040000 tree ef7b1e824bd783af8b3773ee6b7ff23839578b4f	nchw
040000 tree e666059e34e2d505389f01acb39c73f566fb7c80	nhwc