sim: support Case

2015-09-17 17:25:06 +08:00 · 2015-09-17 17:25:06 +08:00 · ec1d4edf84
parent 9d3fd50950
commit ec1d4edf84
1 changed files with 8 additions and 1 deletions
--- a/migen/sim.py
+++ b/migen/sim.py
@ -130,8 +130,15 @@ class Evaluator:
                    self.execute(s.t)
                else:
                    self.execute(s.f)
+            elif isinstance(s, Case):
+                test = self.eval(s.test)
+                for k, v in s.cases.items():
+                    if isinstance(k, Constant) and k.value == test:
+                        self.execute(v)
+                        return
+                if "default" in s.cases:
+                    self.execute(s.cases["default"])
            else:
-                # TODO: Case
                raise NotImplementedError