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-rw-r--r--src/cpu/StaticInstFlags.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cpu/StaticInstFlags.py b/src/cpu/StaticInstFlags.py
index 55ef456ce..091606327 100644
--- a/src/cpu/StaticInstFlags.py
+++ b/src/cpu/StaticInstFlags.py
@@ -84,6 +84,7 @@ class StaticInstFlags(Enum):
'IsSerializing', # Serializes pipeline: won't execute until all
# older instructions have committed.
+ 'IsBlock', # Block issuing. [mengjia]
'IsSerializeBefore',
'IsSerializeAfter',
'IsMemBarrier', # Is a memory barrier