The following is the GUI for you to enter input information. 

To analyze a software design, DV8 first needs to (1) extract file dependency information from a folder contain source code or a cloned Git repository (use the "From a Repo" tab), or (2) accept existing files containing dependency information (use the "From Files" tab). These files can be extracted using a 3rd party tool such as Depends.  

After that, you can choose to start analyzing by clicking the button, or by clicking the button to the enter evolution history information, either from the Git repo, or an exported Git log file.