Louis Verhaard | ebf4af6 | 2021-01-27 15:57:57 +0100 | [diff] [blame^] | 1 | # Copyright (C) 2020-2021 Arm Limited or its affiliates. All rights reserved. |
Louis Verhaard | fa2f92a | 2020-09-21 11:56:18 +0200 | [diff] [blame] | 2 | # |
| 3 | # SPDX-License-Identifier: Apache-2.0 |
| 4 | # |
| 5 | # Licensed under the Apache License, Version 2.0 (the License); you may |
| 6 | # not use this file except in compliance with the License. |
| 7 | # You may obtain a copy of the License at |
| 8 | # |
| 9 | # www.apache.org/licenses/LICENSE-2.0 |
| 10 | # |
| 11 | # Unless required by applicable law or agreed to in writing, software |
| 12 | # distributed under the License is distributed on an AS IS BASIS, WITHOUT |
| 13 | # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | # See the License for the specific language governing permissions and |
| 15 | # limitations under the License. |
| 16 | # |
| 17 | # Description: |
| 18 | # Unit tests for support_operators |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 19 | import numpy as np |
Louis Verhaard | ebf4af6 | 2021-01-27 15:57:57 +0100 | [diff] [blame^] | 20 | import pytest |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 21 | |
Louis Verhaard | fa2f92a | 2020-09-21 11:56:18 +0200 | [diff] [blame] | 22 | from ethosu.vela.data_type import DataType |
Louis Verhaard | e8a5a78 | 2020-11-02 18:04:27 +0100 | [diff] [blame] | 23 | from ethosu.vela.operation import ActivationFunction |
Louis Verhaard | aee5d75 | 2020-09-30 09:01:52 +0200 | [diff] [blame] | 24 | from ethosu.vela.operation import Op |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 25 | from ethosu.vela.operation import Padding |
Louis Verhaard | fa2f92a | 2020-09-21 11:56:18 +0200 | [diff] [blame] | 26 | from ethosu.vela.supported_operators import SupportedOperators |
| 27 | from ethosu.vela.tensor import create_const_tensor |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 28 | from ethosu.vela.tensor import QuantizationParameters |
Louis Verhaard | fa2f92a | 2020-09-21 11:56:18 +0200 | [diff] [blame] | 29 | from ethosu.vela.tensor import Tensor |
| 30 | from ethosu.vela.test import testutil |
| 31 | |
| 32 | support = SupportedOperators() |
| 33 | |
| 34 | |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 35 | def test_constraint_tens_no_dynamic(): |
| 36 | # Tensors cannot be dynamic (no shape, not a scalar) |
| 37 | op = testutil.create_op_with_quant_tensors(Op.Relu, [1, 8, 8, 8], []) |
Louis Verhaard | fa2f92a | 2020-09-21 11:56:18 +0200 | [diff] [blame] | 38 | assert not support.is_operator_supported(op) |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 39 | |
| 40 | |
| 41 | def test_constraint_tens_defined_shape(): |
| 42 | # Tensors cannot have None in them |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 43 | op = testutil.create_op_with_quant_tensors(Op.Relu, [1, 8, None, 8], [1, 8, 8, 8]) |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 44 | assert not support.is_operator_supported(op) |
| 45 | |
| 46 | |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 47 | def test_constraint_tens_output_scalar(): |
| 48 | # Scalar output is not allowed at all: |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 49 | op = testutil.create_elemwise_op(Op.Mul, "op", [1, 8, 8, 8], [1, 8, 8, 8], []) |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 50 | op.ofm.values = 0.5 |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 51 | assert not support.is_operator_supported(op) |
Michael McGeagh | 184b250 | 2020-10-09 17:19:52 +0100 | [diff] [blame] | 52 | |
| 53 | |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 54 | def test_constraint_tens_input_scalar(): |
Michael McGeagh | 184b250 | 2020-10-09 17:19:52 +0100 | [diff] [blame] | 55 | # Shapeless input is allowed if its of a certain type: |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 56 | op = testutil.create_elemwise_op(Op.Mul, "op", [1, 8, 8, 8], [], [1, 8, 8, 8]) |
Michael McGeagh | 184b250 | 2020-10-09 17:19:52 +0100 | [diff] [blame] | 57 | assert support.is_operator_supported(op) |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 58 | # Invalid shapeless input due to op type: |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 59 | op = testutil.create_op_with_quant_tensors(Op.Relu, [], [1, 8, 8, 8]) |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 60 | op.ifm.values = 0.5 |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 61 | assert not support.is_operator_supported(op) |
| 62 | |
| 63 | |
| 64 | def test_constraint_tens_shape_size(): |
| 65 | # Tensors cannot be > 4D |
patrik.gustavsson | eeb8515 | 2020-12-21 17:10:40 +0000 | [diff] [blame] | 66 | op = testutil.create_op_with_quant_tensors(Op.Relu, [1, 1, 8, 8, 8], [1, 1, 8, 8, 8], set_ifm_ofm_shapes=False) |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 67 | assert not support.is_operator_supported(op) |
| 68 | |
| 69 | |
| 70 | def test_constraint_tens_dtype(): |
Michael McGeagh | 184b250 | 2020-10-09 17:19:52 +0100 | [diff] [blame] | 71 | # Tensors can only be of type uint8, int8, int16 and int32 |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 72 | op = testutil.create_op_with_quant_tensors(Op.Relu, [1, 8, 8, 8], [1, 8, 8, 8], datatype=DataType.float32) |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 73 | assert not support.is_operator_supported(op) |
Michael McGeagh | 184b250 | 2020-10-09 17:19:52 +0100 | [diff] [blame] | 74 | |
| 75 | |
| 76 | def test_constraint_tens_int32_ops(): |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 77 | # For int32, only select op types are allowed: |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 78 | op = testutil.create_elemwise_op(Op.Mul, "op", [1, 8, 8, 8], [], [1, 8, 8, 8], datatype=DataType.int32) |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 79 | assert support.is_operator_supported(op) |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 80 | op = testutil.create_op_with_quant_tensors(Op.Relu, [1, 8, 8, 8], [1, 8, 8, 8], datatype=DataType.int32) |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 81 | assert not support.is_operator_supported(op) |
| 82 | |
| 83 | |
| 84 | def test_constraint_tens_dimension(): |
| 85 | # Tensors can only have values in the inclusive range of 1-65535 |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 86 | op = testutil.create_op_with_quant_tensors(Op.Relu, [1, 8, 8, 0], [1, 8, 8, 65536]) |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 87 | assert not support.is_operator_supported(op) |
| 88 | |
| 89 | |
Michael McGeagh | 184b250 | 2020-10-09 17:19:52 +0100 | [diff] [blame] | 90 | def test_constraint_tens_quant_none_check(): |
| 91 | # Tensors must have quantization parameters |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 92 | op = testutil.create_elemwise_op(Op.Mul, "op", [1, 8, 8, 8], [], [1, 8, 8, 8], ifm2_quant=None) |
Michael McGeagh | 184b250 | 2020-10-09 17:19:52 +0100 | [diff] [blame] | 93 | assert not support.is_operator_supported(op) |
| 94 | |
| 95 | |
| 96 | def test_constraint_tens_quant_scale(): |
Louis Verhaard | 9a0cff1 | 2021-01-08 11:17:33 +0100 | [diff] [blame] | 97 | # Quantization scale cannot be infinite |
Michael McGeagh | 184b250 | 2020-10-09 17:19:52 +0100 | [diff] [blame] | 98 | qp = QuantizationParameters() |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 99 | qp.zero_point = 0 |
Michael McGeagh | 184b250 | 2020-10-09 17:19:52 +0100 | [diff] [blame] | 100 | qp.scale_f32 = np.inf |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 101 | op = testutil.create_elemwise_op(Op.Mul, "op", [1, 8, 8, 8], [], [1, 8, 8, 8], ifm_quant=qp) |
Michael McGeagh | 184b250 | 2020-10-09 17:19:52 +0100 | [diff] [blame] | 102 | assert not support.is_operator_supported(op) |
| 103 | |
| 104 | |
Dwight Lidman | c718743 | 2020-11-16 17:40:46 +0100 | [diff] [blame] | 105 | def test_constraint_tens_quant_per_axis_not_supp(): |
| 106 | # Quantization scale cannot be array-valued for elemwise ops |
| 107 | qp = QuantizationParameters() |
| 108 | qp.zero_point = np.zeros((1, 3)) |
| 109 | qp.scale_f32 = np.ones((1, 3)) |
| 110 | op = testutil.create_elemwise_op(Op.Mul, "op", [1, 8, 8, 8], [], [1, 8, 8, 8], ifm_quant=qp) |
| 111 | assert not support.is_operator_supported(op) |
| 112 | |
| 113 | |
| 114 | def test_constraint_tens_quant_per_axis_is_supp(): |
| 115 | op = testutil.create_op_with_quant_tensors( |
| 116 | Op.Conv2DBias, [1, 1, 1, 3], [1, 1, 1, 3], weights_shape=[1, 1, 1, 3], bias_shape=[1, 1, 1, 3] |
| 117 | ) |
| 118 | op.attrs = {"stride_w": 1, "stride_h": 1} |
| 119 | assert support.is_operator_supported(op) |
| 120 | qp = QuantizationParameters() |
| 121 | qp.zero_point = np.zeros((1, 3)) |
| 122 | qp.scale_f32 = np.ones((1, 3)) |
| 123 | op.bias.quantization = qp |
| 124 | assert support.is_operator_supported(op) |
| 125 | |
| 126 | |
Dwight Lidman | 0dd21c7 | 2020-11-24 13:45:50 +0100 | [diff] [blame] | 127 | def test_constraint_fc_output_2d_not_supp(): |
| 128 | op = testutil.create_op_with_quant_tensors(Op.FullyConnected, [12, 1], [3, 2, 2, 1], weights_shape=[12, 1, 1, 1]) |
| 129 | assert not support.is_operator_supported(op) |
| 130 | op = testutil.create_op_with_quant_tensors(Op.FullyConnected, [12, 1, 1, 1], [1, 3, 4], weights_shape=[12, 1, 1, 1]) |
| 131 | assert not support.is_operator_supported(op) |
| 132 | op = testutil.create_op_with_quant_tensors(Op.FullyConnected, [1, 1, 1, 1], [1], weights_shape=[1, 1, 1, 1]) |
| 133 | assert not support.is_operator_supported(op) |
| 134 | |
| 135 | |
| 136 | def test_constraint_fc_output_2d_is_supp(): |
| 137 | op = testutil.create_op_with_quant_tensors(Op.FullyConnected, [4, 8, 8, 4], [32, 32], weights_shape=[4, 8, 8, 4]) |
| 138 | assert support.is_operator_supported(op) |
| 139 | op = testutil.create_op_with_quant_tensors(Op.FullyConnected, [1, 1024], [16, 64], weights_shape=[1, 1024]) |
| 140 | assert support.is_operator_supported(op) |
| 141 | |
| 142 | |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 143 | def test_constraint_faf(): |
| 144 | # Fused activation functions, if set, must be a valid op type |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 145 | op = testutil.create_op_with_quant_tensors(Op.Relu, [1, 8, 8, 8], [1, 8, 8, 8]) |
Louis Verhaard | e8a5a78 | 2020-11-02 18:04:27 +0100 | [diff] [blame] | 146 | op.activation = ActivationFunction(Op.Conv2D) |
Michael McGeagh | 37ded34 | 2020-10-01 15:37:44 +0100 | [diff] [blame] | 147 | assert not support.is_operator_supported(op) |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 148 | |
| 149 | |
| 150 | def test_constraint_conv_pass(): |
| 151 | # First test a simple conv passes |
| 152 | op = testutil.create_op_with_quant_tensors(Op.Conv2D, [1, 1, 1, 1], [1, 1, 1, 1], weights_shape=[1, 1, 1, 1]) |
| 153 | op.attrs = {"stride_w": 1, "stride_h": 1} |
| 154 | assert support.is_operator_supported(op) |
| 155 | |
| 156 | |
| 157 | def test_constraint_stride_type(): |
| 158 | # Stride width and height must be integer types |
| 159 | op = testutil.create_op_with_quant_tensors(Op.Conv2D, [1, 8, 8, 8], [1, 8, 8, 8]) |
| 160 | op.attrs = {"stride_w": 1.5, "stride_h": "1"} |
| 161 | assert not support.is_operator_supported(op) |
| 162 | |
| 163 | |
| 164 | def test_constraint_stride_range(): |
| 165 | # Stride width and height must lie within a certain range |
| 166 | op = testutil.create_op_with_quant_tensors(Op.Conv2D, [1, 8, 8, 8], [1, 8, 8, 8]) |
| 167 | op.attrs = {"stride_w": 0, "stride_h": 20} |
| 168 | assert not support.is_operator_supported(op) |
| 169 | |
| 170 | |
| 171 | def test_constraint_dilation_type(): |
| 172 | # Dilation width and height must be integer types |
| 173 | op = testutil.create_op_with_quant_tensors(Op.Conv2D, [1, 8, 8, 8], [1, 8, 8, 8]) |
| 174 | op.attrs = {"stride_w": 1, "stride_h": 1, "dilation_w_factor": 1.5, "dilation_h_factor": "1"} |
| 175 | assert not support.is_operator_supported(op) |
| 176 | |
| 177 | |
| 178 | def test_constraint_dilation_range(): |
| 179 | # Dilation width and height must lie within a certain range |
| 180 | op = testutil.create_op_with_quant_tensors(Op.Conv2D, [1, 8, 8, 8], [1, 8, 8, 8]) |
| 181 | op.attrs = {"stride_w": 1, "stride_h": 1, "dilation_w_factor": 0, "dilation_h_factor": 20} |
| 182 | assert not support.is_operator_supported(op) |
| 183 | |
| 184 | |
| 185 | def test_constraint_dilated_height_range(): |
| 186 | # Dilated kernel height must lie within a certain range |
| 187 | op = testutil.create_op_with_quant_tensors(Op.Conv2D, [1, 8, 8, 8], [1, 8, 8, 8], weights_shape=[65, 64, 1, 1]) |
| 188 | op.attrs = {"stride_w": 1, "stride_h": 1} |
| 189 | assert not support.is_operator_supported(op) |
| 190 | |
| 191 | |
| 192 | def test_constraint_dilated_product_range(): |
| 193 | # Dilated kernel width x height must lie within a certain range |
| 194 | op = testutil.create_op_with_quant_tensors(Op.Conv2D, [1, 8, 8, 8], [1, 8, 8, 8], weights_shape=[64, 65, 1, 1]) |
| 195 | op.attrs = {"stride_w": 1, "stride_h": 1} |
| 196 | assert not support.is_operator_supported(op) |
| 197 | |
| 198 | |
| 199 | def test_constraint_weights_type(): |
| 200 | # Weight tensor must be 8-bit |
| 201 | op = testutil.create_op_with_quant_tensors( |
| 202 | Op.Conv2D, [1, 8, 8, 8], [1, 8, 8, 8], weights_shape=[1, 1, 1, 1], datatype=DataType.int16 |
| 203 | ) |
| 204 | op.attrs = {"stride_w": 1, "stride_h": 1} |
| 205 | assert not support.is_operator_supported(op) |
| 206 | |
| 207 | |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 208 | def test_constraint_weights_const(): |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 209 | # Weight tensor cannot be non-const tensors |
| 210 | op = testutil.create_op_with_quant_tensors(Op.Conv2D, [1, 8, 8, 8], [1, 8, 8, 8]) |
| 211 | op.attrs = {"stride_w": 1, "stride_h": 1} |
| 212 | weights = Tensor([64, 64, 1, 1], DataType.uint8, "weights") |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 213 | weights.quantization = testutil.default_quant_params() |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 214 | op.add_input_tensor(weights) |
| 215 | assert not support.is_operator_supported(op) |
| 216 | |
| 217 | |
| 218 | def test_constraint_weights_limit(): |
| 219 | # Sum of weights has a limit |
| 220 | op = testutil.create_op_with_quant_tensors(Op.Conv2D, [1, 8, 8, 8], [1, 8, 8, 8], weights_shape=[1, 1, 1, 1]) |
| 221 | op.attrs = {"stride_w": 1, "stride_h": 1} |
| 222 | op.weights.quantization.zero_point = np.array([[[[(127 * 65536) + 1]]]]) |
| 223 | assert not support.is_operator_supported(op) |
| 224 | |
| 225 | |
| 226 | def test_constraint_bias_type(): |
| 227 | # Bias must have a certain datatype |
| 228 | op = testutil.create_op_with_quant_tensors(Op.Conv2DBias, [1, 8, 8, 8], [1, 8, 8, 8], weights_shape=[1, 1, 1, 1]) |
| 229 | op.attrs = {"stride_w": 1, "stride_h": 1} |
| 230 | bias = Tensor([1, 8, 8, 8], DataType.uint8, "bias") |
| 231 | op.add_input_tensor(bias) |
| 232 | assert not support.is_operator_supported(op) |
| 233 | |
| 234 | |
| 235 | def test_constraint_bias_40bit(): |
| 236 | # Bias must not exceed 40-bit |
| 237 | op = testutil.create_op_with_quant_tensors(Op.Conv2DBias, [1, 1, 1, 1], [1, 1, 1, 1], weights_shape=[1, 1, 1, 1]) |
| 238 | op.attrs = {"stride_w": 1, "stride_h": 1} |
| 239 | bias = Tensor([1, 1, 1, 1], DataType.int64, "bias") |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 240 | bias.quant_values = np.array([0x01FF_FFFF_FFFF]) |
Michael McGeagh | 1f951fc | 2020-10-14 09:30:02 +0100 | [diff] [blame] | 241 | op.add_input_tensor(bias) |
| 242 | assert not support.is_operator_supported(op) |
| 243 | |
| 244 | |
| 245 | def test_constraint_batch_size(): |
| 246 | op = testutil.create_op_with_quant_tensors(Op.Conv2D, [2, 8, 8, 8], [1, 8, 8, 8], weights_shape=[1, 1, 1, 1]) |
| 247 | op.attrs = {"stride_w": 1, "stride_h": 1} |
| 248 | assert not support.is_operator_supported(op) |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 249 | |
| 250 | |
| 251 | def test_constraint_quant_scale_inf(): |
Louis Verhaard | 9a0cff1 | 2021-01-08 11:17:33 +0100 | [diff] [blame] | 252 | # Test handling IFM scale/OFM scale is infinite |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 253 | op = testutil.create_op_with_quant_tensors(Op.Relu, [1, 8, 8, 8], [1, 8, 8, 8]) |
Louis Verhaard | 9a0cff1 | 2021-01-08 11:17:33 +0100 | [diff] [blame] | 254 | op.ifm.quantization.scale_f32 = np.float32(1e9) |
| 255 | op.ofm.quantization.scale_f32 = np.float32(1e-35) |
| 256 | assert not support.is_operator_supported(op) |
| 257 | |
| 258 | |
| 259 | def test_constraint_ofm_scale_too_small(): |
| 260 | # Tests handling of OFM scale < 1e-38 |
| 261 | shp = [1, 10, 20, 16] |
| 262 | op = testutil.create_elemwise_op(Op.Mul, "mul", shp, shp, shp, ofm_quant=testutil.default_quant_params(),) |
| 263 | assert support.is_operator_supported(op) |
| 264 | op.ofm.quantization.scale_f32 = 1e-43 |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 265 | assert not support.is_operator_supported(op) |
| 266 | |
| 267 | |
| 268 | def test_constraint_depth_multiplier(): |
| 269 | # Valid. Depth multiplier is 1 so no further constraints |
| 270 | op = testutil.create_op_with_quant_tensors( |
| 271 | Op.DepthwiseConv2DBias, [1, 1, 1, 1], [1, 1, 1, 2], weights_shape=[1, 1, 1, 1] |
| 272 | ) |
| 273 | op.attrs = {"stride_w": 1, "stride_h": 1, "depth_multiplier": 1} |
| 274 | assert support.is_operator_supported(op) |
| 275 | # Invalid. Depth multiplier doesnt equal ofm channel |
| 276 | op = testutil.create_op_with_quant_tensors( |
| 277 | Op.DepthwiseConv2DBias, [1, 1, 1, 1], [1, 1, 1, 1], weights_shape=[1, 1, 1, 1] |
| 278 | ) |
| 279 | op.attrs = {"stride_w": 1, "stride_h": 1, "depth_multiplier": 2} |
| 280 | assert not support.is_operator_supported(op) |
| 281 | # Valid. Depth multiplier is equal to ofm channel |
| 282 | op = testutil.create_op_with_quant_tensors( |
| 283 | Op.DepthwiseConv2DBias, [1, 1, 1, 1], [1, 1, 1, 2], weights_shape=[1, 1, 1, 1] |
| 284 | ) |
| 285 | op.attrs = {"stride_w": 1, "stride_h": 1, "depth_multiplier": 2} |
| 286 | assert support.is_operator_supported(op) |
| 287 | |
| 288 | |
| 289 | def test_constraint_tconv_stride(): |
| 290 | # Strides must be 2 |
| 291 | op = testutil.create_op_with_quant_tensors(Op.Conv2DBackpropInput, [0], [1, 2, 2, 1], weights_shape=[1, 1, 1, 1]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 292 | op.attrs = {"stride_w": 1, "stride_h": 1, "padding": Padding.SAME} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 293 | ifm = Tensor([1, 1, 1, 1], DataType.uint8, "ifm") |
| 294 | ifm.quantization = testutil.default_quant_params() |
| 295 | op.add_input_tensor(ifm) |
| 296 | assert not support.is_operator_supported(op) |
| 297 | |
| 298 | |
| 299 | def test_constraint_tconv_same(): |
| 300 | # Valid |
| 301 | op = testutil.create_op_with_quant_tensors(Op.Conv2DBackpropInput, [0], [1, 2, 2, 1], weights_shape=[1, 1, 1, 1]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 302 | op.attrs = {"stride_w": 2, "stride_h": 2, "padding": Padding.SAME} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 303 | ifm = Tensor([1, 1, 1, 1], DataType.uint8, "ifm") |
| 304 | ifm.quantization = testutil.default_quant_params() |
| 305 | op.add_input_tensor(ifm) |
| 306 | assert support.is_operator_supported(op) |
| 307 | # Invalid |
| 308 | op = testutil.create_op_with_quant_tensors(Op.Conv2DBackpropInput, [0], [1, 4, 4, 1], weights_shape=[1, 1, 1, 1]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 309 | op.attrs = {"stride_w": 2, "stride_h": 2, "padding": Padding.SAME} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 310 | ifm = Tensor([1, 1, 1, 1], DataType.uint8, "ifm") |
| 311 | ifm.quantization = testutil.default_quant_params() |
| 312 | op.add_input_tensor(ifm) |
| 313 | assert not support.is_operator_supported(op) |
| 314 | |
| 315 | |
| 316 | def test_constraint_tconv_valid(): |
| 317 | # Valid |
| 318 | op = testutil.create_op_with_quant_tensors(Op.Conv2DBackpropInput, [0], [1, 4, 4, 1], weights_shape=[4, 4, 1, 1]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 319 | op.attrs = {"stride_w": 2, "stride_h": 2, "padding": Padding.VALID} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 320 | ifm = Tensor([1, 1, 1, 1], DataType.uint8, "ifm") |
| 321 | ifm.quantization = testutil.default_quant_params() |
| 322 | op.add_input_tensor(ifm) |
| 323 | assert support.is_operator_supported(op) |
| 324 | # Invalid |
| 325 | op = testutil.create_op_with_quant_tensors(Op.Conv2DBackpropInput, [0], [1, 4, 4, 1], weights_shape=[2, 2, 1, 1]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 326 | op.attrs = {"stride_w": 2, "stride_h": 2, "padding": Padding.VALID} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 327 | ifm = Tensor([1, 1, 1, 1], DataType.uint8, "ifm") |
| 328 | ifm.quantization = testutil.default_quant_params() |
| 329 | op.add_input_tensor(ifm) |
| 330 | assert not support.is_operator_supported(op) |
| 331 | |
| 332 | |
| 333 | def test_constraint_matching_in_out_types(): |
| 334 | # Valid |
| 335 | op = testutil.create_op_with_quant_tensors(Op.AvgPool, [1, 8, 8, 8], [1, 8, 8, 8]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 336 | op.attrs = {"stride_w": 2, "stride_h": 2, "filter_width": 2, "filter_height": 2, "padding": Padding.SAME} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 337 | assert support.is_operator_supported(op) |
| 338 | # Invalid. datatypes for ifm and ofm must match (default uint8) |
| 339 | op.ifm.dtype = DataType.int8 |
| 340 | assert not support.is_operator_supported(op) |
| 341 | |
| 342 | |
| 343 | def test_constraint_filter_type(): |
| 344 | # Filter width/height must be integers |
| 345 | op = testutil.create_op_with_quant_tensors(Op.AvgPool, [1, 8, 8, 8], [1, 8, 8, 8]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 346 | op.attrs = {"stride_w": 2, "stride_h": 2, "filter_width": 2.5, "filter_height": "2", "padding": Padding.SAME} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 347 | assert not support.is_operator_supported(op) |
| 348 | |
| 349 | |
| 350 | def test_constraint_filter_range(): |
| 351 | # Avg pool restrictions are dependent on padding: |
| 352 | # SAME padding restricts both W and H to max 8 |
| 353 | op = testutil.create_op_with_quant_tensors(Op.AvgPool, [1, 8, 8, 8], [1, 8, 8, 8]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 354 | op.attrs = {"stride_w": 2, "stride_h": 2, "filter_width": 20, "filter_height": 20, "padding": Padding.SAME} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 355 | assert not support.is_operator_supported(op) |
| 356 | # VALID padding limits are much larger |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 357 | op.attrs["padding"] = Padding.VALID |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 358 | assert support.is_operator_supported(op) |
| 359 | |
| 360 | |
| 361 | def test_constraint_filter_height_range_valid_pad(): |
| 362 | # Avg pool restrictions are dependent on padding: |
| 363 | op = testutil.create_op_with_quant_tensors(Op.AvgPool, [1, 8, 8, 8], [1, 8, 8, 8]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 364 | op.attrs = {"stride_w": 2, "stride_h": 2, "filter_width": 2, "filter_height": 256, "padding": Padding.VALID} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 365 | assert support.is_operator_supported(op) |
| 366 | # VALID padding restricts to 256 in filter height |
| 367 | op.attrs["filter_height"] = 257 |
| 368 | assert not support.is_operator_supported(op) |
| 369 | |
| 370 | |
| 371 | def test_constraint_filter_product_height_range_valid_pad(): |
| 372 | # Avg pool restrictions are dependent on padding: |
| 373 | op = testutil.create_op_with_quant_tensors(Op.AvgPool, [1, 8, 8, 8], [1, 8, 8, 8]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 374 | op.attrs = {"stride_w": 2, "stride_h": 2, "filter_width": 256, "filter_height": 256, "padding": Padding.VALID} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 375 | assert support.is_operator_supported(op) |
| 376 | # VALID padding restricts filter W x H to 256x256 |
| 377 | op.attrs["filter_width"] = 257 |
| 378 | assert not support.is_operator_supported(op) |
| 379 | |
| 380 | |
| 381 | def test_constraint_filter_height_range(): |
| 382 | # Max pool restrictions arent dependent on padding |
| 383 | op = testutil.create_op_with_quant_tensors(Op.MaxPool, [1, 8, 8, 8], [1, 8, 8, 8]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 384 | op.attrs = {"stride_w": 2, "stride_h": 2, "filter_width": 2, "filter_height": 256, "padding": Padding.SAME} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 385 | assert support.is_operator_supported(op) |
| 386 | # Restricts to 256 in filter height |
| 387 | op.attrs["filter_height"] = 257 |
| 388 | assert not support.is_operator_supported(op) |
| 389 | # Doesnt matter if SAME or VALID |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 390 | op.attrs["padding"] = Padding.VALID |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 391 | assert not support.is_operator_supported(op) |
| 392 | |
| 393 | |
| 394 | def test_constraint_filter_product_height_range(): |
| 395 | # Max pool restrictions arent dependent on padding |
| 396 | op = testutil.create_op_with_quant_tensors(Op.MaxPool, [1, 8, 8, 8], [1, 8, 8, 8]) |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 397 | op.attrs = {"stride_w": 2, "stride_h": 2, "filter_width": 256, "filter_height": 256, "padding": Padding.SAME} |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 398 | assert support.is_operator_supported(op) |
| 399 | # Restricts filter W x H to 256x256 |
| 400 | op.attrs["filter_width"] = 257 |
| 401 | assert not support.is_operator_supported(op) |
| 402 | # Doesnt matter if SAME or VALID |
Michael McGeagh | 1689548 | 2020-12-14 15:51:20 +0000 | [diff] [blame] | 403 | op.attrs["padding"] = Padding.VALID |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 404 | assert not support.is_operator_supported(op) |
| 405 | |
| 406 | |
| 407 | def test_constraint_resize(): |
| 408 | # IFM W and H == 1 |
| 409 | op = testutil.create_op_with_quant_tensors(Op.ResizeBilinear, [1, 1, 1, 8], [1, 8, 8, 8]) |
| 410 | assert support.is_operator_supported(op) |
| 411 | # IFM == OFM |
| 412 | op = testutil.create_op_with_quant_tensors(Op.ResizeBilinear, [1, 8, 8, 8], [1, 8, 8, 8]) |
| 413 | assert support.is_operator_supported(op) |
| 414 | # IFM x2 == OFM ; align_corners = False |
| 415 | op = testutil.create_op_with_quant_tensors(Op.ResizeBilinear, [1, 4, 4, 8], [1, 8, 8, 8]) |
| 416 | assert support.is_operator_supported(op) |
| 417 | # IFM x2 -1 == OFM ; align_corners = True |
| 418 | op = testutil.create_op_with_quant_tensors(Op.ResizeBilinear, [1, 4, 4, 8], [1, 7, 7, 8]) |
| 419 | op.attrs["align_corners"] = True |
| 420 | assert support.is_operator_supported(op) |
| 421 | # Invalid cases |
| 422 | op = testutil.create_op_with_quant_tensors(Op.ResizeBilinear, [1, 4, 4, 8], [1, 20, 20, 8]) |
| 423 | assert not support.is_operator_supported(op) |
| 424 | op.attrs["align_corners"] = True |
| 425 | assert not support.is_operator_supported(op) |
| 426 | |
| 427 | |
| 428 | def test_constraint_matching_shapes(): |
| 429 | # Softmax requires the ifm and ofm shapes to match |
| 430 | op = testutil.create_op_with_quant_tensors(Op.Softmax, [1, 1, 1, 8], [1, 2, 2, 4]) |
| 431 | assert not support.is_operator_supported(op) |
| 432 | op = testutil.create_op_with_quant_tensors(Op.Softmax, [1, 1, 1, 8], [1, 1, 1, 8]) |
| 433 | assert support.is_operator_supported(op) |
| 434 | |
| 435 | |
Patrik Gustavsson | 2fa1588 | 2020-11-13 09:02:31 +0100 | [diff] [blame] | 436 | def test_constraint_beta_value_range(): |
| 437 | # beta must be positive |
| 438 | op = testutil.create_op_with_quant_tensors(Op.Softmax, [1, 1, 1, 8], [1, 1, 1, 8]) |
| 439 | op.attrs["beta"] = -1.0 |
| 440 | assert not support.is_operator_supported(op) |
| 441 | op.attrs["beta"] = 0.0 |
| 442 | assert support.is_operator_supported(op) |
| 443 | |
| 444 | |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 445 | def test_constraint_splitv_inferred(): |
| 446 | # SplitV requires a maximum of one inferred shape (-1) |
| 447 | qp = testutil.default_quant_params() |
| 448 | op = testutil.create_op_with_quant_tensors(Op.SplitV, [1, 1, 1, 8], [1, 1, 1, 8]) |
| 449 | sizes = create_const_tensor("sizes", [1, 1, 1, 4], DataType.int16, [[[[0, -1, 2, -1]]]], np.int16, quantization=qp) |
| 450 | op.add_input_tensor(sizes) |
| 451 | assert not support.is_operator_supported(op) |
| 452 | op = testutil.create_op_with_quant_tensors(Op.SplitV, [1, 1, 1, 8], [1, 1, 1, 8]) |
| 453 | sizes = create_const_tensor("sizes", [1, 1, 1, 4], DataType.int16, [[[[0, 1, 2, -1]]]], np.int16, quantization=qp) |
| 454 | op.add_input_tensor(sizes) |
| 455 | assert support.is_operator_supported(op) |
| 456 | |
| 457 | |
| 458 | def test_constraint_concat_pass(): |
| 459 | # A working concat |
| 460 | op = testutil.create_op_with_quant_tensors(Op.Concat, [1, 1, 1, 4], [1, 1, 1, 8]) |
| 461 | ifm2 = Tensor([1, 1, 1, 4], DataType.uint8, "in2") |
| 462 | ifm2.quantization = testutil.default_quant_params() |
| 463 | op.add_input_tensor(ifm2) |
| 464 | op.attrs["axis"] = 3 |
| 465 | assert support.is_operator_supported(op) |
| 466 | |
| 467 | |
| 468 | def test_constraint_axis_exists(): |
| 469 | # Missing axis attribute |
| 470 | op = testutil.create_op_with_quant_tensors(Op.Concat, [1, 1, 1, 4], [1, 1, 1, 8]) |
| 471 | ifm2 = Tensor([1, 1, 1, 4], DataType.uint8, "in2") |
| 472 | ifm2.quantization = testutil.default_quant_params() |
| 473 | op.add_input_tensor(ifm2) |
| 474 | assert not support.is_operator_supported(op) |
| 475 | |
| 476 | |
| 477 | def test_constraint_axis_valid(): |
| 478 | # Invalid axis attribute |
| 479 | op = testutil.create_op_with_quant_tensors(Op.Concat, [1, 1, 1, 4], [1, 1, 1, 8]) |
| 480 | ifm2 = Tensor([1, 1, 1, 4], DataType.uint8, "in2") |
| 481 | ifm2.quantization = testutil.default_quant_params() |
| 482 | op.add_input_tensor(ifm2) |
| 483 | op.attrs["axis"] = 7 |
| 484 | assert not support.is_operator_supported(op) |
| 485 | |
| 486 | |
| 487 | def test_constraint_matching_dimensionality(): |
| 488 | # Mismatching dimensionality: 4D+2D=4D |
| 489 | op = testutil.create_op_with_quant_tensors(Op.Concat, [1, 1, 1, 4], [1, 1, 1, 8]) |
| 490 | ifm2 = Tensor([1, 4], DataType.uint8, "in2") |
| 491 | ifm2.quantization = testutil.default_quant_params() |
| 492 | op.add_input_tensor(ifm2) |
| 493 | op.attrs["axis"] = 3 |
| 494 | assert not support.is_operator_supported(op) |
| 495 | |
| 496 | |
| 497 | def test_constraint_valid_dimensions(): |
| 498 | # Mismatching dimension value: |
| 499 | # ifm2 has w and h as 2, which is not the axis to concat and doesnt match ifm1 or ofm |
| 500 | op = testutil.create_op_with_quant_tensors(Op.Concat, [1, 1, 1, 4], [1, 1, 1, 8]) |
| 501 | ifm2 = Tensor([1, 2, 2, 4], DataType.uint8, "in2") |
| 502 | ifm2.quantization = testutil.default_quant_params() |
| 503 | op.add_input_tensor(ifm2) |
| 504 | op.attrs["axis"] = 3 |
| 505 | assert not support.is_operator_supported(op) |
| 506 | |
| 507 | |
| 508 | def create_strided_slice_op(in_shape, out_shape, start_offsets, end_offsets): |
| 509 | qp = testutil.default_quant_params() |
| 510 | in0 = Tensor(in_shape, DataType.uint8, "in") |
| 511 | in0.quantization = qp |
| 512 | in1 = create_const_tensor("begin", [len(start_offsets)], DataType.uint8, start_offsets, quantization=qp) |
| 513 | in2 = create_const_tensor("end", [len(end_offsets)], DataType.uint8, end_offsets, quantization=qp) |
| 514 | in3 = create_const_tensor("strides", [len(end_offsets)], DataType.uint8, len(end_offsets) * [1], quantization=qp) |
| 515 | out = Tensor(out_shape, DataType.uint8, "out") |
| 516 | out.quantization = qp |
| 517 | attrs = {"ellipsis_mask": 0, "new_axis_mask": 0, "shrink_axis_mask": 0, "begin_mask": 0, "end_mask": 0} |
| 518 | return testutil.create_op(Op.StridedSlice, [in0, in1, in2, in3], out, attrs=attrs) |
| 519 | |
| 520 | |
Erik Andersson | f27a8b6 | 2020-12-10 14:58:23 +0100 | [diff] [blame] | 521 | def create_pad_op( |
erik.andersson@arm.com | 7b67649 | 2021-01-18 14:23:12 +0100 | [diff] [blame] | 522 | in_shape, |
| 523 | out_shape, |
| 524 | padding, |
| 525 | in_dtype=DataType.int8, |
| 526 | out_dtype=DataType.int8, |
| 527 | pad_dtype=DataType.int32, |
| 528 | pad_setting=Padding.VALID, |
Louis Verhaard | ebf4af6 | 2021-01-27 15:57:57 +0100 | [diff] [blame^] | 529 | kernel_size=3, |
Erik Andersson | f27a8b6 | 2020-12-10 14:58:23 +0100 | [diff] [blame] | 530 | ): |
| 531 | qp = testutil.default_quant_params() |
| 532 | in0 = Tensor(in_shape, in_dtype, "in") |
| 533 | in0.quantization = qp |
| 534 | pad_tensor = create_const_tensor(name="pad", shape=list(np.shape(padding)), values=padding, dtype=pad_dtype) |
| 535 | out = Tensor(out_shape, out_dtype, "out") |
| 536 | out.quantization = qp.clone() |
| 537 | op = testutil.create_op(Op.Pad, [in0, pad_tensor], out) |
Erik Andersson | f27a8b6 | 2020-12-10 14:58:23 +0100 | [diff] [blame] | 538 | conv_out_tens = Tensor(in_shape, in_dtype, "output") |
| 539 | conv_out_tens.quantization = qp.clone() |
Louis Verhaard | ebf4af6 | 2021-01-27 15:57:57 +0100 | [diff] [blame^] | 540 | weight_tens = Tensor([kernel_size, kernel_size, in_shape[-1], out_shape[-1]], in_dtype, "weights") |
Erik Andersson | f27a8b6 | 2020-12-10 14:58:23 +0100 | [diff] [blame] | 541 | weight_tens.values = np.zeros(weight_tens.shape) |
| 542 | weight_tens.quant_values = np.zeros(weight_tens.shape, np.int8) |
| 543 | weight_tens.quantization = qp.clone() |
erik.andersson@arm.com | 7b67649 | 2021-01-18 14:23:12 +0100 | [diff] [blame] | 544 | bias_tens = Tensor(out_shape, pad_dtype, "biases") |
| 545 | attrs = {"padding": pad_setting, "stride_w": 2, "stride_h": 2, "dilation_w_factor": 1, "dilation_h_factor": 1} |
Erik Andersson | f27a8b6 | 2020-12-10 14:58:23 +0100 | [diff] [blame] | 546 | attrs["strides"] = (1, attrs["stride_h"], attrs["stride_w"], 1) |
erik.andersson@arm.com | 7b67649 | 2021-01-18 14:23:12 +0100 | [diff] [blame] | 547 | conv2d_op = testutil.create_op(Op.Conv2DBias, [out, weight_tens, bias_tens], conv_out_tens, attrs) |
Erik Andersson | f27a8b6 | 2020-12-10 14:58:23 +0100 | [diff] [blame] | 548 | conv2d_op.add_input_tensor(out) |
Erik Andersson | f27a8b6 | 2020-12-10 14:58:23 +0100 | [diff] [blame] | 549 | return op |
| 550 | |
| 551 | |
| 552 | def test_constraint_pad_input_count(): |
| 553 | # Incorrect number of input tensors (2) |
| 554 | op = create_pad_op(in_shape=[1, 1, 1, 1], out_shape=[1, 3, 3, 1], padding=[[0, 0], [1, 1], [1, 1], [0, 0]],) |
| 555 | assert support.is_operator_supported(op) |
| 556 | op.add_input_tensor(op.inputs[0].clone()) |
| 557 | assert not support.is_operator_supported(op) |
| 558 | |
| 559 | |
| 560 | def test_constraint_padded_dimensions(): |
| 561 | # Incorrect padding dimensions, can only pad width and height |
| 562 | op = create_pad_op(in_shape=[1, 1, 1, 1], out_shape=[1, 3, 3, 1], padding=[[1, 1], [1, 1], [1, 1], [0, 0]],) |
| 563 | assert not support.is_operator_supported(op) |
| 564 | |
| 565 | |
| 566 | def test_constraint_pad_shape(): |
| 567 | # PAD operator must be of shape (4,2) |
| 568 | op = create_pad_op(in_shape=[1, 1, 1, 1], out_shape=[1, 3, 3, 1], padding=[[0, 0], [1, 1], [1, 1], [0, 0], [0, 0]],) |
| 569 | assert not support.is_operator_supported(op) |
| 570 | |
| 571 | |
| 572 | def test_constraint_pad_none(): |
| 573 | op = create_pad_op(in_shape=[1, 1, 1, 1], out_shape=[1, 3, 3, 1], padding=[],) |
| 574 | assert not support.is_operator_supported(op) |
| 575 | |
| 576 | |
| 577 | def test_constraint_pad_dtype(): |
| 578 | # PAD operator dtype should be int32 or int64 |
| 579 | op = create_pad_op( |
| 580 | in_shape=[1, 1, 1, 1], |
| 581 | out_shape=[1, 3, 3, 1], |
| 582 | padding=[[0, 0], [1, 1], [1, 1], [0, 0], [0, 0]], |
| 583 | pad_dtype=DataType.int16, |
| 584 | ) |
| 585 | assert not support.is_operator_supported(op) |
| 586 | |
| 587 | |
| 588 | def test_constraint_pad_consumer(): |
| 589 | # PAD operator must be followed by a valid consumer with Padding.VALID attribute |
erik.andersson@arm.com | 7b67649 | 2021-01-18 14:23:12 +0100 | [diff] [blame] | 590 | op = create_pad_op(in_shape=[1, 1, 1, 1], out_shape=[1, 3, 3, 1], padding=[[0, 0], [1, 1], [1, 1], [0, 0]],) |
| 591 | assert support.is_operator_supported(op) |
| 592 | op = create_pad_op( |
| 593 | in_shape=[1, 1, 1, 1], |
| 594 | out_shape=[1, 3, 3, 1], |
| 595 | padding=[[0, 0], [1, 1], [1, 1], [0, 0]], |
| 596 | pad_setting=Padding.SAME, |
| 597 | ) |
Erik Andersson | f27a8b6 | 2020-12-10 14:58:23 +0100 | [diff] [blame] | 598 | assert not support.is_operator_supported(op) |
erik.andersson@arm.com | 7b67649 | 2021-01-18 14:23:12 +0100 | [diff] [blame] | 599 | op_consumer = testutil.create_op_with_quant_tensors(Op.ConcatTFLite, [1, 1, 1, 4], [1, 1, 1, 8]) |
Erik Andersson | f27a8b6 | 2020-12-10 14:58:23 +0100 | [diff] [blame] | 600 | op.ofm.consumer_list = [op_consumer] |
| 601 | assert not support.is_operator_supported(op) |
| 602 | op_consumer = testutil.create_op_with_quant_tensors(Op.AvgPool, [1, 8, 8, 8], [1, 8, 8, 8]) |
| 603 | op_consumer.attrs = { |
| 604 | "stride_w": 2, |
| 605 | "stride_h": 2, |
| 606 | "filter_width": 2, |
| 607 | "filter_height": 2, |
| 608 | "padding": Padding.VALID, |
| 609 | } |
| 610 | op.ofm.consumer_list = [op_consumer] |
| 611 | assert not support.is_operator_supported(op) |
| 612 | |
| 613 | |
Louis Verhaard | ebf4af6 | 2021-01-27 15:57:57 +0100 | [diff] [blame^] | 614 | pad_invalid_size_test_data = [ |
| 615 | (2, 1, 1, 1), |
| 616 | (1, 2, 1, 1), |
| 617 | (1, 1, 2, 1), |
| 618 | (1, 1, 1, 2), |
| 619 | ] |
| 620 | |
| 621 | |
| 622 | @pytest.mark.parametrize("top, left, bottom, right", pad_invalid_size_test_data) |
| 623 | def test_constraint_pad_size(top, left, bottom, right): |
| 624 | # Tests PAD operator with a padding that is too high to be handled by the NPU |
| 625 | out_shape = [1, 11 + left + right, 11 + top + bottom, 1] |
| 626 | padding = [[0, 0], [top, bottom], [left, right], [0, 0]] |
| 627 | op = create_pad_op(in_shape=[1, 11, 11, 1], out_shape=out_shape, padding=padding,) |
| 628 | assert not support.is_operator_supported(op) |
| 629 | |
| 630 | |
| 631 | leading_pad_test_data = [ |
| 632 | (2, 2, 11, True), |
| 633 | (1, 2, 11, False), |
| 634 | (2, 1, 11, False), |
| 635 | (5, 2, 11, True), |
| 636 | ] |
| 637 | |
| 638 | |
| 639 | @pytest.mark.parametrize("top, left, kernel_size, expected", leading_pad_test_data) |
| 640 | def test_constraint_leading_pad_size(top, left, kernel_size, expected): |
| 641 | # Tests PAD operator with big kernel size; top and left pad must be multiple of stride |
| 642 | out_shape = [1, 11 + left, 11 + top, 1] |
| 643 | padding = [[0, 0], [top, 0], [left, 0], [0, 0]] |
| 644 | op = create_pad_op(in_shape=[1, 11, 11, 1], out_shape=out_shape, padding=padding, kernel_size=kernel_size) |
| 645 | assert support.is_operator_supported(op) == expected |
| 646 | |
| 647 | |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 648 | def create_strided_slice(): |
| 649 | # Creates a valid strided slice operator with some valid inputs/outputs |
| 650 | op = create_strided_slice_op([1, 10, 10, 10], [1, 5, 5, 10], [127, 2, 2, 0], [0, 7, -3, 0]) |
| 651 | op.attrs["begin_mask"] = 1 |
| 652 | op.attrs["end_mask"] = 9 |
| 653 | assert support.is_operator_supported(op) |
| 654 | return op |
| 655 | |
| 656 | |
| 657 | def test_constraint_stridedslice_input_count(): |
| 658 | # Wrong number of input tensors |
| 659 | op = create_strided_slice() |
| 660 | op.add_input_tensor(op.inputs[0].clone()) |
| 661 | assert not support.is_operator_supported(op) |
| 662 | |
| 663 | |
| 664 | def test_constraint_stridedslice_inputs_const(): |
| 665 | # begin, end, stride values must not be None |
| 666 | op = create_strided_slice() |
| 667 | op.inputs[1].values = None |
| 668 | assert not support.is_operator_supported(op) |
| 669 | op = create_strided_slice() |
| 670 | op.inputs[2].values = None |
| 671 | assert not support.is_operator_supported(op) |
| 672 | op = create_strided_slice() |
| 673 | op.inputs[3].values = None |
| 674 | assert not support.is_operator_supported(op) |
| 675 | |
| 676 | |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 677 | def test_constraint_stridedslice_stride_values(): |
| 678 | # Unsupported strides |
| 679 | op = create_strided_slice() |
| 680 | op.inputs[3].values = [1, 1, 2, 1] |
| 681 | assert not support.is_operator_supported(op) |
| 682 | |
| 683 | |
| 684 | def test_constraint_ellipsis_mask(): |
| 685 | # Unsupported ellipsis mask |
| 686 | op = create_strided_slice() |
| 687 | op.attrs["ellipsis_mask"] = 1 |
| 688 | assert not support.is_operator_supported(op) |
| 689 | |
| 690 | |
| 691 | def test_constraint_axis_masks(): |
| 692 | op = create_strided_slice() |
| 693 | # Setting one of new_axis_mask/shrink_axis_mask to non-zero is ok |
| 694 | op.attrs["new_axis_mask"] = 2 |
| 695 | assert support.is_operator_supported(op) |
| 696 | op = create_strided_slice() |
| 697 | op.attrs["shrink_axis_mask"] = 3 |
| 698 | assert support.is_operator_supported(op) |
| 699 | # But setting both to non-zero is not supported |
| 700 | op.attrs["new_axis_mask"] = 2 |
| 701 | assert not support.is_operator_supported(op) |
| 702 | |
| 703 | |
| 704 | def test_constraint_slice_ranges(): |
| 705 | # Examples where end offset <= begin offset |
| 706 | op = create_strided_slice() |
| 707 | op.inputs[1].values = [0, 7, 2, 0] |
| 708 | assert not support.is_operator_supported(op) |
| 709 | op = create_strided_slice() |
| 710 | op.inputs[2].values = [0, 7, 2, 0] |
| 711 | assert not support.is_operator_supported(op) |
| 712 | op = create_strided_slice() |
| 713 | op.attrs["begin_mask"] = 0 |
| 714 | assert not support.is_operator_supported(op) |
| 715 | op = create_strided_slice() |
| 716 | op.attrs["end_mask"] = 0 |
| 717 | assert not support.is_operator_supported(op) |
| 718 | |
| 719 | |
| 720 | def test_constraint_matching_inputs_types(): |
| 721 | # input data types must match (default is uint8) |
| 722 | op = testutil.create_elemwise_op(Op.Mul, "op", [1, 8, 8, 8], [1, 8, 8, 8], [1, 8, 8, 8]) |
| 723 | op.ifm2.dtype = DataType.int8 |
| 724 | assert not support.is_operator_supported(op) |
| 725 | |
| 726 | |
| 727 | def test_constraint_matching_signed(): |
| 728 | # signed inputs require output to also be signed |
| 729 | op = testutil.create_elemwise_op(Op.Mul, "op", [1, 8, 8, 8], [1, 8, 8, 8], [1, 8, 8, 8], datatype=DataType.int8) |
| 730 | op.ofm.dtype = DataType.uint8 |
| 731 | assert not support.is_operator_supported(op) |
| 732 | |
| 733 | |
| 734 | def test_constraint_unsigned_valid(): |
| 735 | # unsigned inputs require output to be either: |
| 736 | op = testutil.create_elemwise_op(Op.Mul, "op", [1, 8, 8, 8], [1, 8, 8, 8], [1, 8, 8, 8]) |
| 737 | # the same (default uint8) |
| 738 | assert support.is_operator_supported(op) |
| 739 | op.ofm.dtype = DataType.int8 |
| 740 | assert not support.is_operator_supported(op) |
| 741 | op.ofm.dtype = DataType.int16 |
| 742 | assert not support.is_operator_supported(op) |
| 743 | # or int32 |
| 744 | op.ofm.dtype = DataType.int32 |
| 745 | assert support.is_operator_supported(op) |
| 746 | |
| 747 | |
| 748 | def test_constraint_inputs_int32(): |
| 749 | # both inputs must be type int32 |
| 750 | op = testutil.create_elemwise_op(Op.SHL, "op", [1, 8, 8, 8], [1, 8, 8, 8], [1, 8, 8, 8]) |
| 751 | assert not support.is_operator_supported(op) |
| 752 | op = testutil.create_elemwise_op(Op.SHL, "op", [1, 8, 8, 8], [1, 8, 8, 8], [1, 8, 8, 8], datatype=DataType.int32) |
| 753 | assert support.is_operator_supported(op) |
| 754 | op.ifm2.dtype = DataType.int16 |
| 755 | assert not support.is_operator_supported(op) |
| 756 | |
| 757 | |
| 758 | def test_constraint_output_int32(): |
| 759 | # output must be type int32 |
| 760 | op = testutil.create_elemwise_op(Op.SHL, "op", [1, 8, 8, 8], [1, 8, 8, 8], [1, 8, 8, 8], datatype=DataType.int32) |
| 761 | assert support.is_operator_supported(op) |
| 762 | op.ofm.dtype = DataType.int16 |
| 763 | assert not support.is_operator_supported(op) |
| 764 | |
| 765 | |
| 766 | def test_constraint_matching_quantization_parameters(): |
| 767 | qp = QuantizationParameters() |
| 768 | qp.scale_f32 = np.float32(1.5) |
| 769 | qp.zero_point = 128 |
| 770 | # valid - all matching (uses default quant params) |
| 771 | op = testutil.create_elemwise_op(Op.Minimum, "op", [1, 8, 8, 8], [1, 8, 8, 8], [1, 8, 8, 8]) |
| 772 | assert support.is_operator_supported(op) |
| 773 | # invalid - ifm mismatch ofm |
| 774 | op.ifm.quantization = qp |
| 775 | assert not support.is_operator_supported(op) |
| 776 | # invalid - ifm2 mismatch ofm |
| 777 | op = testutil.create_elemwise_op(Op.Minimum, "op", [1, 8, 8, 8], [1, 8, 8, 8], [1, 8, 8, 8]) |
| 778 | op.ifm2.quantization = qp |
| 779 | assert not support.is_operator_supported(op) |
| 780 | # invalid - both ifm and ifm2 mismatch ofm |
| 781 | op = testutil.create_elemwise_op(Op.Minimum, "op", [1, 8, 8, 8], [1, 8, 8, 8], [1, 8, 8, 8]) |
| 782 | op.ifm.quantization = qp |
| 783 | op.ifm2.quantization = qp |
| 784 | assert not support.is_operator_supported(op) |
| 785 | # valid - all matching |
| 786 | op.ofm.quantization = qp |
| 787 | assert support.is_operator_supported(op) |
Erik Andersson | f27a8b6 | 2020-12-10 14:58:23 +0100 | [diff] [blame] | 788 | op = testutil.create_elemwise_op(Op.Minimum, "op", [1, 8, 8, 8], None, [1, 8, 8, 8]) |
| 789 | assert support.is_operator_supported(op) |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 790 | |
| 791 | |
| 792 | def test_constraint_elemwise_batch_size(): |
| 793 | # BINARY CASE |
| 794 | # Batch can be >1 if dims is <=2D |
| 795 | op = testutil.create_elemwise_op(Op.Add, "op", [2, 2], [2, 2], [2, 2]) |
| 796 | assert support.is_operator_supported(op) |
| 797 | # For dims >2D, batch must be 1 |
| 798 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 2, 2], [1, 2, 2], [1, 2, 2]) |
| 799 | assert support.is_operator_supported(op) |
| 800 | # invalid case |
| 801 | op = testutil.create_elemwise_op(Op.Add, "op", [2, 2, 2], [2, 2, 2], [2, 2, 2]) |
| 802 | assert not support.is_operator_supported(op) |
| 803 | |
| 804 | # UNARY CASE |
| 805 | # Batch can be >1 if dims is <=2D |
| 806 | op = testutil.create_elemwise_op(Op.CLZ, "op", [2, 2], None, [2, 2], datatype=DataType.int32) |
| 807 | assert support.is_operator_supported(op) |
| 808 | # For dims >2D, batch must be 1 |
| 809 | op = testutil.create_elemwise_op(Op.CLZ, "op", [1, 2, 2], None, [1, 2, 2], datatype=DataType.int32) |
| 810 | assert support.is_operator_supported(op) |
| 811 | # invalid case |
| 812 | op = testutil.create_elemwise_op(Op.CLZ, "op", [2, 2, 2], None, [2, 2, 2], datatype=DataType.int32) |
| 813 | assert not support.is_operator_supported(op) |
| 814 | |
| 815 | |
| 816 | def test_constraint_matching_either_shapes(): |
| 817 | # BINARY CASE |
| 818 | # At least one ifm shape must match ofm's shape |
Andreas Nevalainen | d059d8b | 2020-11-19 14:40:35 +0100 | [diff] [blame] | 819 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 4], [4, 4], [4, 4]) |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 820 | assert support.is_operator_supported(op) |
Andreas Nevalainen | d059d8b | 2020-11-19 14:40:35 +0100 | [diff] [blame] | 821 | op = testutil.create_elemwise_op(Op.Add, "op", [4, 4], [1, 4], [4, 4]) |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 822 | assert support.is_operator_supported(op) |
| 823 | op = testutil.create_elemwise_op(Op.Add, "op", [4, 4], [4, 4], [2, 2]) |
| 824 | assert not support.is_operator_supported(op) |
Andreas Nevalainen | d059d8b | 2020-11-19 14:40:35 +0100 | [diff] [blame] | 825 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 4, 1, 16], [1, 1, 4, 1], [1, 4, 4, 16]) |
| 826 | assert not support.is_operator_supported(op) |
| 827 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 1, 4, 1], [1, 4, 1, 16], [1, 4, 4, 16]) |
| 828 | assert not support.is_operator_supported(op) |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 829 | |
| 830 | # UNARY CASE |
| 831 | # No second input so this is treated the same as requiring ifm shape to match ofm shape |
| 832 | op = testutil.create_elemwise_op(Op.CLZ, "op", [2, 2], None, [2, 2], datatype=DataType.int32) |
| 833 | assert support.is_operator_supported(op) |
| 834 | op = testutil.create_elemwise_op(Op.CLZ, "op", [4, 4], None, [2, 2], datatype=DataType.int32) |
| 835 | assert not support.is_operator_supported(op) |
| 836 | |
| 837 | |
Andreas Nevalainen | d059d8b | 2020-11-19 14:40:35 +0100 | [diff] [blame] | 838 | def test_constraint_broadcast_shapes(): |
| 839 | # BINARY CASE |
| 840 | # Only allow broadcast to 1 dim, for 1 rank index |
| 841 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 1, 4], [1, 2, 4], [1, 2, 4]) |
| 842 | assert support.is_operator_supported(op) |
| 843 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 2, 4], [1, 1, 4], [1, 2, 4]) |
| 844 | assert support.is_operator_supported(op) |
| 845 | # Only allow broadcast to 1 dim, for 3 rank indexes |
| 846 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 1, 1, 1], [1, 4, 8, 16], [1, 4, 8, 16]) |
| 847 | assert support.is_operator_supported(op) |
| 848 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 4, 8, 16], [1, 1, 1, 1], [1, 4, 8, 16]) |
| 849 | assert support.is_operator_supported(op) |
| 850 | # One broadcast dim not 1 |
| 851 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 2, 4], [1, 4, 4], [1, 4, 4]) |
| 852 | assert not support.is_operator_supported(op) |
| 853 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 4, 4], [1, 2, 4], [1, 4, 4]) |
| 854 | assert not support.is_operator_supported(op) |
| 855 | # OFM shape dim largest ifm/ifm2 shape dim |
| 856 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 4], [4, 4], [1, 4]) |
| 857 | assert not support.is_operator_supported(op) |
| 858 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 4], [4, 4], [1, 4]) |
| 859 | assert not support.is_operator_supported(op) |
| 860 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 4, 1, 16], [1, 1, 4, 1], [1, 4, 1, 16]) |
| 861 | assert not support.is_operator_supported(op) |
| 862 | op = testutil.create_elemwise_op(Op.Add, "op", [1, 1, 4, 1], [1, 4, 1, 16], [1, 4, 1, 16]) |
| 863 | assert not support.is_operator_supported(op) |
| 864 | |
| 865 | |
Michael McGeagh | 65fd998 | 2020-10-20 11:49:28 +0100 | [diff] [blame] | 866 | def test_constraint_alpha_valid(): |
| 867 | # Alpha cannot be negative |
| 868 | op = testutil.create_elemwise_op(Op.LeakyRelu, "op", [2, 2], None, [2, 2]) |
| 869 | op.attrs["alpha"] = 0 |
| 870 | assert support.is_operator_supported(op) |
| 871 | op.attrs["alpha"] = -1 |
| 872 | assert not support.is_operator_supported(op) |
Diqing Zhong | 189f748 | 2021-01-26 12:12:51 +0100 | [diff] [blame] | 873 | |
| 874 | |
| 875 | def test_constraint_hardswish_dtype(): |
| 876 | # HardSwish operator dtype should be int8 or uint8, and input dtype must match output |
| 877 | # UINT8 |
| 878 | op = testutil.create_op_with_quant_tensors(Op.HardSwish, [1, 8, 8, 8], [1, 8, 8, 8]) |
| 879 | assert support.is_operator_supported(op) |
| 880 | # INT8 |
| 881 | op = testutil.create_op_with_quant_tensors(Op.HardSwish, [1, 8, 8, 8], [1, 8, 8, 8], datatype=DataType.int8) |
| 882 | assert support.is_operator_supported(op) |
| 883 | |
| 884 | # Invalid |
| 885 | op = testutil.create_op_with_quant_tensors(Op.HardSwish, [1, 8, 8, 8], [1, 8, 8, 8], datatype=DataType.int16) |
| 886 | assert not support.is_operator_supported(op) |
| 887 | op = testutil.create_op_with_quant_tensors(Op.HardSwish, [1, 8, 8, 8], [1, 8, 8, 8], datatype=DataType.uint16) |
| 888 | assert not support.is_operator_supported(op) |
| 889 | op = testutil.create_op_with_quant_tensors(Op.HardSwish, [1, 8, 8, 8], [1, 8, 8, 8], datatype=DataType.int32) |
| 890 | assert not support.is_operator_supported(op) |
| 891 | |
| 892 | in_tens = Tensor([1, 8, 8, 8], DataType.int8, "in") |
| 893 | out_tens = Tensor([1, 8, 8, 8], DataType.uint8, "out") |
| 894 | op = testutil.create_op(Op.HardSwish, [in_tens], out_tens) |
| 895 | assert not support.is_operator_supported(op) |