1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/*
* Copyright (c) 2017 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "arm_compute/core/GLES_COMPUTE/kernels/GCCol2ImKernel.h"
#include "arm_compute/core/Error.h"
#include "arm_compute/core/GLES_COMPUTE/GCHelpers.h"
#include "arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h"
#include "arm_compute/core/GLES_COMPUTE/IGCTensor.h"
#include "arm_compute/core/GLES_COMPUTE/OpenGLES.h"
#include "arm_compute/core/Helpers.h"
#include "arm_compute/core/Types.h"
#include "arm_compute/core/Validate.h"
using namespace arm_compute;
GCCol2ImKernel::GCCol2ImKernel()
: _input(nullptr), _output(nullptr), _convolved_dims()
{
}
void GCCol2ImKernel::configure(const IGCTensor *input, IGCTensor *output,
std::pair<unsigned int, unsigned int> convolved_dims)
{
ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F32);
ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, output);
_kernel.clear_params();
_input = input;
_output = output;
_convolved_dims = convolved_dims;
// Create kernel
std::set<std::string> build_opts;
constexpr unsigned int num_elems_processed_per_iteration = 8;
build_opts.emplace("#define LOCAL_SIZE_X " + support::cpp11::to_string(num_elems_processed_per_iteration));
build_opts.emplace("#define LOCAL_SIZE_Y " + support::cpp11::to_string(num_elems_processed_per_iteration));
build_opts.emplace("#define LOCAL_SIZE_Z " + support::cpp11::to_string(1));
build_opts.insert("#define COL2IM");
_kernel = static_cast<GCKernel>(GCKernelLibrary::get().create_kernel("col2im", build_opts));
// Set static kernel arguments
unsigned int idx = num_arguments_per_2D_tensor() + num_arguments_per_3D_tensor();
_kernel.set_params(idx++, _convolved_dims.first);
// Configure window
Window win = calculate_max_window(*input->info(), Steps());
// The GCCol2ImKernel doesn't need padding so update_window_and_padding() can be skipped
output->info()->set_valid_region(ValidRegion(Coordinates(), output->info()->tensor_shape()));
// set shader params binding point
_kernel.set_shader_params_binding_point(0);
IGCKernel::configure(win);
}
void GCCol2ImKernel::run(const Window &window)
{
ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
ARM_COMPUTE_ERROR_ON_MISMATCHING_WINDOWS(IGCKernel::window(), window);
Window slice_in = window.first_slice_window_2D();
Window slice_out = window.first_slice_window_3D();
_kernel.use();
do
{
// Set inputs
unsigned int idx = 0;
unsigned int binding = 1;
add_2D_tensor_argument(idx, _input, binding++, slice_in);
add_3D_tensor_argument(idx, _output, binding++, slice_out);
_kernel.update_shader_params();
enqueue(*this, slice_in);
}
while(window.slide_window_slice_2D(slice_in) && window.slide_window_slice_3D(slice_out));
}
|
