diff options
Diffstat (limited to 'ethosu/vela/tensor.py')
-rw-r--r-- | ethosu/vela/tensor.py | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/ethosu/vela/tensor.py b/ethosu/vela/tensor.py index d4f6a409..3ad9b253 100644 --- a/ethosu/vela/tensor.py +++ b/ethosu/vela/tensor.py @@ -439,20 +439,25 @@ class Tensor: def has_fully_defined_shape(self): return shape_fully_defined(self.shape) - def storage_size(self): - raw_size = self.storage_elements() * self.element_size() + def storage_size(self, scale=1.0): + raw_size = self.storage_elements() * self.element_size() * scale if raw_size == 0: raw_size = 1 # force it to take up space rounded_size = numeric_util.round_up(numeric_util.round_up_to_int(raw_size), self.alignment) return rounded_size - def storage_size_for_sub_purpose(self, sub_purpose, param_a=None, param_b=None): + def storage_size_for_sub_purpose(self, arch, sub_purpose, param_a=None, param_b=None): alt_shape = self.storage_shape_for_sub_purpose(sub_purpose, param_a, param_b) elems = shape_num_elements(alt_shape) if elems is None: return 0 if sub_purpose == TensorSubPurpose.DoubleBuffer: - raw_size = elems * self.element_size() * self.compression_scale_for_worst_weight_stream + raw_size = ( + elems + * self.element_size() + * self.compression_scale_for_worst_weight_stream + * arch.weight_estimation_scaling + ) else: # Rolling buffers are used for intermediate data in ifm streaming # These will all use the NHCWB16 format, and need to be aligned to 16 in the C-dimension |