fhdl.ir: oops, we defined DomainError twice.

diff --git a/nmigen/fhdl/ir.py b/nmigen/fhdl/ir.py
index 519f69b9e914c6863af3a73818eed9e87d8e3f4a..70049252cfa77bfef54df25d38b66a93544af13e 100644 (file)
--- a/nmigen/fhdl/ir.py
+++ b/nmigen/fhdl/ir.py
@@ -5,11 +5,7 @@ from .ast import *
 from .cd import *
 
 
-__all__ = ["Fragment", "DomainError"]
-
-
-class DomainError(Exception):
-    pass
+__all__ = ["Fragment"]
 
 
 class Fragment:

diff --git a/nmigen/fhdl/xfrm.py b/nmigen/fhdl/xfrm.py
index 9c99cce62149c69324db4d5f31ea64bb4b93d3e8..bbfe5cfc3a8c0c03cddb0e4cee5581712f0372bd 100644 (file)
--- a/nmigen/fhdl/xfrm.py
+++ b/nmigen/fhdl/xfrm.py
@@ -3,6 +3,7 @@ from collections import OrderedDict, Iterable
 from ..tools import flatten
 from .ast import *
 from .ast import _StatementList
+from .cd import *
 from .ir import *