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-rw-r--r--ethosu/vela/tflite_mapping.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/ethosu/vela/tflite_mapping.py b/ethosu/vela/tflite_mapping.py
index 8a53039a..bbd44b0b 100644
--- a/ethosu/vela/tflite_mapping.py
+++ b/ethosu/vela/tflite_mapping.py
@@ -689,3 +689,11 @@ builtin_operator_map = {
builtin_operator_inv_map = {v[0]: (k, v[1]) for k, v in builtin_operator_map.items()}
builtin_operator_inv_map[Op.CustomNpuOp] = (BuiltinOperator.CUSTOM, CustomOptionsSerializer())
+
+
+def optype_to_builtintype(op_type):
+ if op_type in builtin_operator_inv_map:
+ builtin_type = builtin_operator_inv_map[op_type][0]
+ return next(k for k, v in vars(BuiltinOperator).items() if v == builtin_type)
+ else:
+ return "UNKNOWN"