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# Copyright 2018, The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
model = Model("model_name")
i1 = Input("op1", "TENSOR_FLOAT32", "{1, 2, 2, 2}")
f1 = Parameter("op2", "TENSOR_FLOAT32", "{2, 2, 2, 2}", [1, 2, 3, 4, 5, 6, 7, 8, 8, 7, 6, 5, 4, 3, 2, 1])
b1 = Parameter("op3", "TENSOR_FLOAT32", "{1}", [-200])
output = Output("op4", "TENSOR_FLOAT32", "{1, 2, 2, 2}")
act = Int32Scalar("act", 0) # None activation
layout = Int32Scalar("layout", 0) # NHWC
pad = Int32Scalar("param", 1)
stride0 = Int32Scalar("param1", 1)
stride1 = Int32Scalar("param2", 1)
model = model.Operation("CONV_2D", i1, f1, b1, pad, stride0, stride1, act, layout).To(output)
# Example 1. Input in operand 0,
input0 = {i1: # input 0
[1, 2, 3, 4, 5, 6, 7, 8]}
output0 = {output: # output 0
[204, 120, 94, 104, 70, 164, 23, 112]}
quant8 = DataTypeConverter(name="quantized").Identify({
i1: ("TENSOR_QUANT8_ASYMM", 0.5, 128),
f1: ("TENSOR_QUANT8_ASYMM", 0.25, 128),
b1: ("TENSOR_INT32", 0.125, 0),
output: ("TENSOR_QUANT8_ASYMM", 2, 100)
})
nchw = DataLayoutConverter("NCHW", name="nchw_layout").Identify([i1, f1, output], [layout])
relu = ActivationConverter("relu", name="act").Identify([output], [act])
relu6 = ActivationConverter("relu6").Identify([output], [act])
weight_as_input = ParameterAsInputConverter(name="w_as_input").Identify([f1])
relax = RelaxedModeConverter(True, name="float_relaxed")
# Instantiate an example
# Will produce cartesian product of
# [nhwc, nchw_layout] * [act, relu6] * [w_as_param, w_as_input] * [float, float_relaxed, quantized]
# 24 variations
Example(
(input0, output0), name="example_name"
).AddVariations(
nchw, defaultName="nhwc"
).AddVariations(
relu, relu6, includeDefault=False
).AddVariations(
weight_as_input, defaultName="w_as_param"
).AddVariations(
relax, quant8, defaultName="float"
)
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