soc: do_exit is now provided by modules

diff --git a/misoclib/soc/__init__.py b/misoclib/soc/__init__.py
index e17f7c5a30e80a7316e5ce6be22c431d8d8dae07..03f852beb46ad4188089f4ed7eac6ce5d68d05ed 100644 (file)
--- a/misoclib/soc/__init__.py
+++ b/misoclib/soc/__init__.py
@@ -193,6 +193,3 @@ class SoC(Module):
                if margin:
                        t += clk_period_ns/2
                return ceil(t/clk_period_ns)
-
-       def do_exit(self, vns):
-               pass