Static analysis and automatic code synthesis of flexible FSM model
Dohyung Kim, Soonhoi Ha · 2005
To describe complex control modules, the following four features are requested for extended FSM models: concurrency, compositionality, static analyzability, and automatic code synthesis capability. In our codesign environment we use a new FSM extension called flexible FSM model. It extends the expression capabilities by concurrency, hierarchy, and state variable while it maintains formal property. Because of formality and the structured nature of fFSM model, we can apply a static analysis method to find ambiguous behavior and synthesize software/hardware automatically, which is the main focus of this paper. We expect that the proposed technique can be applied to other compositional FSM extensions.