diff options
Diffstat (limited to 'ethosu/vela/weight_compressor.py')
| -rw-r--r-- | ethosu/vela/weight_compressor.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/ethosu/vela/weight_compressor.py b/ethosu/vela/weight_compressor.py index 5f211393..4ba3dee3 100644 --- a/ethosu/vela/weight_compressor.py +++ b/ethosu/vela/weight_compressor.py @@ -315,7 +315,12 @@ def encode_weight_and_scale_tensor( # Early zero-point correction quant_buf = weight_tens.quant_values.astype(np.int16) - weights = quant_buf - weight_tens.quantization.zero_point.astype(np.int16) + # the zero point can be either a native or numpy type + if isinstance(weight_tens.quantization.zero_point, (int, float)): + zero_point = np.int16(weight_tens.quantization.zero_point) + else: + zero_point = weight_tens.quantization.zero_point.astype(np.int16) + weights = quant_buf - zero_point if len(weights.shape) == 2: weights = np.expand_dims(np.expand_dims(weights, axis=0), axis=0) |