Select [A:] SYSNAND SD
Select title > 00040000 if you are dumping a full title or 0004000e for an update or 0004008c for DLC > the last 8 digits of the TitleID (tidlow) > content > the .tmd in the folder
Select TMD file options... > Build CIA (standard)
The CIA will be in /gm9out/titleid.cia...