diff options
Diffstat (limited to 'ethosu/vela/tflite_writer.py')
| -rw-r--r-- | ethosu/vela/tflite_writer.py | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/ethosu/vela/tflite_writer.py b/ethosu/vela/tflite_writer.py index cb208d7e..68af4874 100644 --- a/ethosu/vela/tflite_writer.py +++ b/ethosu/vela/tflite_writer.py @@ -90,9 +90,13 @@ class TFLiteSerialiser: if op.type not in self.ops_to_ignore: all_ops.append(op) if op.type.startswith("Conv2D") or op.type.startswith("DepthwiseConv2d"): - self.tensors_to_reshape[op.inputs[1]] = (3, 0, 1, 2) + # If values are None op has non-constant weights + if op.inputs[1].values is not None: + self.tensors_to_reshape[op.inputs[1]] = (3, 0, 1, 2) if op.type.startswith("FullyConnected"): - self.tensors_to_reshape[op.inputs[1]] = (1, 0) + # If values are None op has non-constant weights + if op.inputs[1].values is not None: + self.tensors_to_reshape[op.inputs[1]] = (1, 0) self.operator_codes = list(sorted(set(op.type for op in all_ops))) self.operator_code_map = {} @@ -314,7 +318,8 @@ class TFLiteSerialiser: # e.g. due to an empty graph containing no ops for op in all_ops + placeholder_ops: for tens in op.inputs + op.outputs: - tensor_set.add(tens) + if tens is not None: + tensor_set.add(tens) all_tensors = [tens for nm, idx, tens in sorted((tens.name, idx, tens) for idx, tens in enumerate(tensor_set))] |