040000 tree 87eab3a19966e07b5ea73df300f141590cbec919	ext
040000 tree 14920065874144b4a538b8926980639bd5f8fd01	log
040000 tree 7d72382e47a9043ac1ca6cb33986ca9fc28253d5	multi_core
040000 tree cb4a931aa9a6890ff3864898c2c07c898a6658b8	nsid_manager
040000 tree 34d5a95cdc600ec0c0b576abf1b182093e97258e	os_wrapper