24.02.1
WeightsReshape.cpp
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/*
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* Copyright (c) 2018 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "
WeightsReshape.h
"
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#include "
tests/validation/Helpers.h
"
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#include "
tests/validation/reference/Utils.h
"
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namespace
arm_compute
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{
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namespace
test
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{
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namespace
validation
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{
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namespace
reference
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{
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template
<
typename
T>
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SimpleTensor<T>
weights_reshape
(
const
SimpleTensor<T>
&
src
,
const
SimpleTensor<T>
&biases,
const
TensorShape
&
dst_shape
,
const
unsigned
int
num_groups
)
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{
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SimpleTensor<T>
dst
{
dst_shape
,
src
.data_type(), 1 };
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// Compute reference
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const
bool
has_bias
= biases.
size
() > 0;
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const
size_t
linear_sz =
src
.shape().total_size_lower(3);
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const
size_t
group_sz =
src
.shape()[3] /
num_groups
;
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for
(
size_t
g = 0; g <
num_groups
; ++g)
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{
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for
(
size_t
w
= 0;
w
< group_sz; ++
w
)
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{
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const
size_t
curr_weight = g * group_sz +
w
;
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size_t
i = 0;
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for
(; i < linear_sz; ++i)
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{
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dst
[
coord2index
(
dst
.shape(),
Coordinates
(
w
, i, g))] =
src
[curr_weight * linear_sz + i];
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}
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if
(
has_bias
)
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{
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dst
[
coord2index
(
dst
.shape(),
Coordinates
(
w
, i, g))] =
static_cast<
T
>
(biases[curr_weight]);
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}
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}
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}
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return
dst
;
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}
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template
SimpleTensor<float>
weights_reshape
(
const
SimpleTensor<float>
&
src
,
const
SimpleTensor<float>
&biases,
const
TensorShape
&
dst_shape
,
const
unsigned
int
num_groups
);
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template
SimpleTensor<half>
weights_reshape
(
const
SimpleTensor<half>
&
src
,
const
SimpleTensor<half>
&biases,
const
TensorShape
&
dst_shape
,
const
unsigned
int
num_groups
);
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template
SimpleTensor<uint8_t>
weights_reshape
(
const
SimpleTensor<uint8_t>
&
src
,
const
SimpleTensor<uint8_t>
&biases,
const
TensorShape
&
dst_shape
,
const
unsigned
int
num_groups
);
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}
// namespace reference
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}
// namespace validation
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}
// namespace test
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}
// namespace arm_compute
arm_compute::test::validation::dst_shape
TensorShape dst_shape
Definition:
DFT.cpp:164
arm_compute::test::SimpleTensor::size
size_t size() const override
Total size of the tensor in bytes.
Definition:
SimpleTensor.h:354
arm_compute::test::validation::src
SimpleTensor< float > src
Definition:
DFT.cpp:155
WeightsReshape.h
arm_compute::test::validation::reference::weights_reshape
SimpleTensor< T > weights_reshape(const SimpleTensor< T > &src, const SimpleTensor< T > &biases, const TensorShape &dst_shape, const unsigned int num_groups)
Definition:
WeightsReshape.cpp:38
arm_compute::test::coord2index
int coord2index(const TensorShape &shape, const Coordinates &coord)
Linearise the given coordinate.
Definition:
Utils.h:388
arm_compute::TensorShape
Shape of a tensor.
Definition:
TensorShape.h:39
arm_compute::test::validation::dst
auto dst
Definition:
DFT.cpp:170
Utils.h
arm_compute::test::validation::has_bias
const bool has_bias
Definition:
Im2Col.cpp:152
arm_compute::test::validation::w
SimpleTensor< float > w
Definition:
DFT.cpp:156
arm_compute::Coordinates
Coordinates of an item.
Definition:
Coordinates.h:37
arm_compute::test::SimpleTensor
Simple tensor object that stores elements in a consecutive chunk of memory.
Definition:
SimpleTensor.h:58
arm_compute::test::validation::num_groups
const unsigned int num_groups
Definition:
Im2Col.cpp:153
arm_compute
Copyright (c) 2017-2024 Arm Limited.
Definition:
introduction.dox:24
Helpers.h
tests
validation
reference
WeightsReshape.cpp
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