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-rw-r--r--configs/common/Options.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/configs/common/Options.py b/configs/common/Options.py
index f110f7dfb..a383b40ca 100644
--- a/configs/common/Options.py
+++ b/configs/common/Options.py
@@ -104,6 +104,8 @@ def addCommonOptions(parser):
parser.add_option("--memchecker", action="store_true")
# Cache Options
+ parser.add_option("--external-memory-system", type="string",
+ help="use external ports of this port_type for caches")
parser.add_option("--caches", action="store_true")
parser.add_option("--l2cache", action="store_true")
parser.add_option("--fastmem", action="store_true")