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-rw-r--r--ethosu/vela/tflite_writer.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/ethosu/vela/tflite_writer.py b/ethosu/vela/tflite_writer.py
index f747d471..06026ba5 100644
--- a/ethosu/vela/tflite_writer.py
+++ b/ethosu/vela/tflite_writer.py
@@ -21,6 +21,7 @@ import numpy as np
from flatbuffers import encode
from flatbuffers.builder import UOffsetTFlags
+from .errors import VelaError
from .nn_graph import PassPlacement
from .operation import Op
from .tensor import MemType
@@ -44,7 +45,7 @@ tflite_file_identifier = "TFL" + str(tflite_version)
def FinishWithFileIdentifier(self, rootTable, fid):
if fid is None or len(fid) != 4:
- raise Exception("fid must be 4 chars")
+ raise VelaError("FileIdentifier must be 4 chars")
flags = N.Uint8Flags
prepSize = 4