diff options
Diffstat (limited to 'ethosu/vela/tflite_graph_optimiser.py')
| -rw-r--r-- | ethosu/vela/tflite_graph_optimiser.py | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/ethosu/vela/tflite_graph_optimiser.py b/ethosu/vela/tflite_graph_optimiser.py index ff2f5a08..3f743e43 100644 --- a/ethosu/vela/tflite_graph_optimiser.py +++ b/ethosu/vela/tflite_graph_optimiser.py @@ -18,7 +18,6 @@ # to do the traversal of the graph. import math import uuid -from typing import Tuple import numpy as np @@ -31,6 +30,7 @@ from .data_type import DataType from .debug_database import DebugDatabase from .errors import UnsupportedFeatureError from .ethos_u55_regs.ethos_u55_regs import resampling_mode +from .graph_optimiser_util import calc_explicit_padding from .graph_optimiser_util import needed_total_padding from .graph_optimiser_util import set_ifm_ofm_op_shapes from .graph_optimiser_util import set_tensor_equivalence @@ -270,21 +270,6 @@ def fix_sg_input_output(op, arch, nng): return op -def calc_explicit_padding(input_size, stride, filter_size, pad_before, pad_after) -> Tuple[int, int]: - """ - Based on explicit padding provided in a PAD operation, returns the corresponding hardware padding - that provides equivalent results. - """ - total_padding = needed_total_padding(input_size, stride, filter_size) - # The top/left padding can be taken as is from the PAD - output_pad_before = pad_before - # The bottom/right padding might need downward adjustment depending on stride/input size - output_pad_after = pad_after - while output_pad_after > 0 and output_pad_after % stride != (total_padding - pad_before) % stride: - output_pad_after -= 1 - return output_pad_before, output_pad_after - - def calc_padding_and_skirt(padding_type, kernel, input_shape, explicit_padding): k_w, k_h = kernel.dilated_wh() s_x, s_y = kernel.stride |