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# Copyright 2018 The TensorFlow Authors. All Rights Reserved.
#
# 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 script to test TF-TensorRT integration."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import numpy as np
from tensorflow.contrib.tensorrt.test import tf_trt_integration_test_base as trt_test
from tensorflow.python.framework import constant_op
from tensorflow.python.framework import dtypes
from tensorflow.python.framework import ops
from tensorflow.python.ops import array_ops
from tensorflow.python.ops import gen_array_ops
from tensorflow.python.ops import math_ops
from tensorflow.python.ops import nn
from tensorflow.python.platform import test
class BiasaddMatMulTest(trt_test.TfTrtIntegrationTestBase):
def GetParams(self):
"""Testing conversion of BiasAdd MatMul in TF-TRT conversion."""
dtype = dtypes.float32
input_name = "input"
input_dims = [48, 12]
g = ops.Graph()
with g.as_default():
x = array_ops.placeholder(dtype=dtype, shape=input_dims, name=input_name)
b = constant_op.constant(np.random.randn(12, 4), dtype=dtype)
x1 = math_ops.matmul(x, b)
b = constant_op.constant(np.random.randn(1, 4), dtype=dtype)
x1 = x1 + b
b = constant_op.constant(np.random.randn(48, 4), dtype=dtype)
x2 = math_ops.matmul(x, b, transpose_a=True)
x2 = gen_array_ops.reshape(x2, [48, 1])
b = constant_op.constant(np.random.randn(4, 12), dtype=dtype)
x3 = math_ops.matmul(x, b, transpose_b=True)
b = constant_op.constant(np.random.randn(16, 48), dtype=dtype)
x4 = math_ops.matmul(x, b, transpose_b=True, transpose_a=True)
x4 = gen_array_ops.reshape(x4, [48, 4])
x5 = gen_array_ops.reshape(x, [4, 144])
b = constant_op.constant(np.random.randn(144, 48), dtype=dtype)
x5 = math_ops.matmul(x5, b)
b = constant_op.constant(np.random.randn(48), dtype=dtype)
x5 = nn.bias_add(x5, b)
x5 = gen_array_ops.reshape(x5, [48, 4])
x6 = gen_array_ops.reshape(x, [4, 12, 12])
b = constant_op.constant(np.random.randn(12), dtype=dtype)
x6 = nn.bias_add(x6, b, data_format="NHWC")
x6 = gen_array_ops.reshape(x6, [48, -1])
x7 = gen_array_ops.reshape(x, [4, 12, 3, 4])
b = constant_op.constant(np.random.randn(4), dtype=dtype)
x7 = nn.bias_add(x7, b, data_format="NHWC")
x7 = gen_array_ops.reshape(x7, [48, -1])
x8 = gen_array_ops.reshape(x, [4, 12, 3, 2, 2])
b = constant_op.constant(np.random.randn(2), dtype=dtype)
x8 = nn.bias_add(x8, b, data_format="NHWC")
x8 = gen_array_ops.reshape(x8, [48, -1])
x9 = gen_array_ops.reshape(x, [4, 12, 3, 2, 2])
b = constant_op.constant(np.random.randn(3), dtype=dtype)
x9 = nn.bias_add(x9, b, data_format="NCHW")
x9 = gen_array_ops.reshape(x9, [48, -1])
x10 = gen_array_ops.reshape(x, [4, 12, 3, 4])
b = constant_op.constant(np.random.randn(12), dtype=dtype)
x10 = nn.bias_add(x10, b, data_format="NCHW")
x10 = gen_array_ops.reshape(x10, [48, -1])
x11 = gen_array_ops.reshape(x, [4, 12, 12])
b = constant_op.constant(np.random.randn(4), dtype=dtype)
x11 = nn.bias_add(x11, b, data_format="NCHW")
x11 = gen_array_ops.reshape(x11, [48, -1])
out = array_ops.concat(
[x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11], axis=-1)
out = array_ops.squeeze(out, name=self.output_name)
return trt_test.TfTrtIntegrationTestParams(
gdef=g.as_graph_def(),
input_names=[input_name],
input_dims=[input_dims],
num_expected_engines=7,
expected_output_dims=(48, 89),
allclose_atol=1.e-03,
allclose_rtol=1.e-03)
if __name__ == "__main__":
test.main()
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