fsm: set reset_state as default state

diff --git a/migen/genlib/fsm.py b/migen/genlib/fsm.py
index 8818fe64673a9297dcc50506bdcd0acb6b3d3b03..f6416504b2b0f305f971b46ff5e149fcbb26c89d 100644 (file)
--- a/migen/genlib/fsm.py
+++ b/migen/genlib/fsm.py
@@ -108,7 +108,7 @@ class FSM(Module):
                cases = dict((self.encoding[k], lns.visit(v)) for k, v in self.actions.items() if v)
                self.comb += [
                        self.next_state.eq(self.state),
-                       Case(self.state, cases)
+                       Case(self.state, cases).makedefault(self.encoding[reset_state])
                ]
                self.sync += self.state.eq(self.next_state)