Hi i geting ERRor Negative Slope ExponentNonFixable

Negative Slope ExponentNonFixable: Quantization failed in layer custom_violation_model_700epoch_v2/conv83 due to unsupported required slope. Desired shift is 19.0, but op has only 8 data bits. This error raises when the data or weight range are not balanced. Mostly happens when using random calibration-set/weights, the calibration-set is not normalized properly or batch-normalization was not used during training. @Nadav @omria @Omer

plz any one tell me why this error ocured an how to solve it

Hi @vinaygouda.ttssl,

As the error message says, this issue usually happens when there are issues with normalization/calibset/weights. Could you share the following details with us:

  1. Model architecture
  2. Model script used
  3. How calibset was created

Model architecture yolov8
Calibration set has been created as per the hailo tutorials

please try this solution: