Our C++ DDG library is generic and modular enough to be extended to various directions. The first possible extension is to be able to model multi-dimensional data dependences (inside a non perfect loop nest) instead of a simple innermost loop.  We are willing to work on this issue, depending on our future fundings. In addition, we are are working on a release of a module computing data flow information using the FADA method (Fuzzy Data Flow Analysis). See http://www.prism.univ-cotedazur.fr/~bem/fadalib/home.html