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-rw-r--r--src/python/m5/util/__init__.py2
-rw-r--r--src/python/m5/util/attrdict.py3
2 files changed, 4 insertions, 1 deletions
diff --git a/src/python/m5/util/__init__.py b/src/python/m5/util/__init__.py
index 7a674dd2d..e87096841 100644
--- a/src/python/m5/util/__init__.py
+++ b/src/python/m5/util/__init__.py
@@ -34,7 +34,7 @@ import sys
import convert
import jobfile
-from attrdict import attrdict, optiondict
+from attrdict import attrdict, multiattrdict, optiondict
from code_formatter import code_formatter
from multidict import multidict
from orderdict import orderdict
diff --git a/src/python/m5/util/attrdict.py b/src/python/m5/util/attrdict.py
index 8f7d59698..cb83e9e24 100644
--- a/src/python/m5/util/attrdict.py
+++ b/src/python/m5/util/attrdict.py
@@ -58,6 +58,9 @@ class multiattrdict(attrdict):
try:
return super(multiattrdict, self).__getattr__(attr)
except AttributeError:
+ if attr.startswith('_'):
+ raise
+
d = multiattrdict()
setattr(self, attr, d)
return d