Topcased Architecture v2 model is available from the Topcased-MM repository : you are free to chekout both the TopcasedArchitectureV2.uml and TopcasedArchitectureV2.umldi files: you will need the Topcased UML Editor to open them.

Here is an overview of available diagrams made with Topcased UML Editor describing the component architecture and dependencies:

Global Architecture:

Transversal Tools :

Model Verification Tools :

Modeling Tools :

Model Transformations :

Programming Tools :

Eclipse Projects :