Add-on Tool · Steps 2, 7, 13

Flow Tool

Functional Flow (SysML 2 activity) and STPA Control Flow for the current SoI. Assign ControlAction / Feedback / ProcessModel / ControlAlgorithm roles; create Function, Interface, Requirement, and Countermeasure as needed. Step 7 is the re-entry point when Goal Keeper rejects the assurance argument.

Flow Tool in Light and Dark. — Dark theme — Flow Tool in Light and Dark.