diff options
-rw-r--r-- | ethosu/vela/reader_util.py | 16 | ||||
-rw-r--r-- | ethosu/vela/tensor.py | 11 |
2 files changed, 15 insertions, 12 deletions
diff --git a/ethosu/vela/reader_util.py b/ethosu/vela/reader_util.py index b5a058e3..8ca1c156 100644 --- a/ethosu/vela/reader_util.py +++ b/ethosu/vela/reader_util.py @@ -15,8 +15,6 @@ # limitations under the License. # Description: # Utlity function for reading .tosa and .tflite files -import numpy as np - from .operation import Op from .operation import Operation @@ -30,20 +28,14 @@ def decode_str(s): def clone_and_reshape_tensor(src_tens, reorder, set_unique): tens = src_tens.clone("_reshape", set_unique) if reorder is None: - # 1D shape requested - tens.shape = [np.prod(src_tens.shape)] + # reorder of None is a special case meaning 1D shape requested + tens.as_1D() else: - tens.shape = [src_tens.shape[idx] for idx in reorder] + tens.transpose(reorder) + tens.bandwidth_shape = tens.shape tens.storage_shape = tens.shape - if tens.values is not None: - if reorder is None: - # 1D shape requested - tens.values = tens.values.reshape(tens.shape) - else: - tens.values = tens.values.transpose(reorder) - op = Operation(Op.Const, tens.name) op.set_output_tensor(tens) return tens diff --git a/ethosu/vela/tensor.py b/ethosu/vela/tensor.py index 673208ac..8e553e82 100644 --- a/ethosu/vela/tensor.py +++ b/ethosu/vela/tensor.py @@ -484,6 +484,17 @@ class Tensor: res.src_tensor = self return res + def as_1D(self): + self.shape = [np.prod(self.shape)] + if self.values is not None: + self.values = self.values.reshape(self.shape) + + def transpose(self, reorder): + self.shape = [self.shape[idx] for idx in reorder] + self._original_shape = [self._original_shape[idx] for idx in reorder] + if self.values is not None: + self.values = self.values.transpose(reorder) + def copy_compressed_weight_info(self, src_tens: "Tensor"): # Copies compressed values + all related weight compression info from the given tensor self.equivalence_id = src_tens.equivalence_id |