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-rw-r--r--ethosu/vela/live_range.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/ethosu/vela/live_range.py b/ethosu/vela/live_range.py
index b18afecc..6a2a04ac 100644
--- a/ethosu/vela/live_range.py
+++ b/ethosu/vela/live_range.py
@@ -155,6 +155,8 @@ class LiveRangeGraph:
def tensor_should_be_ignored(tens, target_mem_area, target_mem_type_set):
+ if tens.purpose == TensorPurpose.Virtual:
+ return True
if target_mem_area is None or target_mem_type_set is None:
return False
if tens.mem_area != target_mem_area or tens.mem_type not in target_mem_type_set: