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-rw-r--r--ethosu/vela/tensor.py3
-rw-r--r--ethosu/vela/tflite_reader.py3
2 files changed, 6 insertions, 0 deletions
diff --git a/ethosu/vela/tensor.py b/ethosu/vela/tensor.py
index 0fcf9a97..8786d362 100644
--- a/ethosu/vela/tensor.py
+++ b/ethosu/vela/tensor.py
@@ -806,6 +806,9 @@ class Tensor:
return True
+ def set_random_equivalence_id(self):
+ self.equivalence_id = uuid.uuid4()
+
def __str__(self):
return "<nng.Tensor '%s' shape=%s dtype=%s>" % (self.name, self.shape, self.dtype)
diff --git a/ethosu/vela/tflite_reader.py b/ethosu/vela/tflite_reader.py
index f4f48049..82feddd9 100644
--- a/ethosu/vela/tflite_reader.py
+++ b/ethosu/vela/tflite_reader.py
@@ -161,6 +161,9 @@ class TFLiteSubgraph:
inputs.append(None)
if inputs[-1] and inputs[-1].values is not None:
inputs[-1] = clone_and_reshape_tensor(inputs[-1], (0,))
+ # Since bias tensor is used for both bias and scale,
+ # set different equivalence_id for all bias tensors
+ inputs[-1].set_random_equivalence_id()
if opt_serializer is not None:
op.attrs = opt_serializer.deserialize(op_data)