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-rw-r--r--ethosu/vela/tflite_supported_operators.py27
1 files changed, 0 insertions, 27 deletions
diff --git a/ethosu/vela/tflite_supported_operators.py b/ethosu/vela/tflite_supported_operators.py
index b8fe4b6a..fd8bbeef 100644
--- a/ethosu/vela/tflite_supported_operators.py
+++ b/ethosu/vela/tflite_supported_operators.py
@@ -197,7 +197,6 @@ class TFLiteSupportedOperators:
filter_height_range = (1, 256)
filter_product_range = (1, 256 * 256)
mean_kernel_product = 64 * 64
- mean_kernel_product_int8 = 16 * 16
mean_kernel_product_avgpool = 256 * 256
def __init__(self):
@@ -314,7 +313,6 @@ class TFLiteSupportedOperators:
# Mean specific checks:
self.specific_constraints[Op.Mean].append(TFLiteSupportedOperators.constraint_mean_height_width_product_avgpool)
self.specific_constraints[Op.Mean].append(TFLiteSupportedOperators.constraint_mean_height_width_product)
- self.specific_constraints[Op.Mean].append(TFLiteSupportedOperators.constraint_mean_height_width_product_int8)
self.specific_constraints[Op.Mean].append(TFLiteSupportedOperators.constraint_mean_height_single_axis)
# Reshape specific checks:
@@ -810,31 +808,6 @@ class TFLiteSupportedOperators:
return h * w <= max_prod, f"Product of height and width is {h * w}"
@classmethod
- @docstring_format_args([mean_kernel_product_int8])
- def constraint_mean_height_width_product_int8(cls, op):
- """Product of IFM height and width must be no greater than {} when:
- The IFM shape has 4 dimensions; and
- The axis indices specify reduction across 2 dimensions; and
- The axis indices correspond to the width and height dimensions of the IFM; and
- 'keep_dims' is True; and
- IFM datatype is int8"""
- shape = op.ifm.shape
- axis = int(op.inputs[1].values) if op.inputs[1].shape == [] else list(op.inputs[1].values)
- # doesn't apply, size is checked by constraint_mean_height_width_product_avgpool
- # and constraint_mean_height_width_product
- if (
- len(shape) != 4
- or op.ifm.dtype != DataType.int8
- or not op.attrs.get("keep_dims")
- or axis not in ([1, 2], [2, 1])
- ):
- return True, ""
- h = shape[-3]
- w = shape[-2]
- max_prod = cls.mean_kernel_product_int8
- return h * w <= max_prod, f"Product of height and width is {h * w}"
-
- @classmethod
@docstring_format_args([filter_height_range[1], dilated_height_range[1]])
def constraint_mean_height_single_axis(cls, op):
"""For single axis averages across the height dimension: