FSM debugCategory : Debug and AnalysisFSM window is debugging tool that allows observing finite state machine operations. This tool generates a transition graph of any simulation object and shows transitions among object states (or signal values). The object states are represented by circles and transitions are represented by arrows. This easy-to-read graph is color-coded, which shows deterministic, non-deterministic, beginning and ending state in different colors and it also displays the recent values for each object. It also allows switching data representation mode from graph to tabular format at any time.