1 /*
2 * Copyright (c) 2016-2020 Arm Limited.
3 *
4 * SPDX-License-Identifier: MIT
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24 #include "src/core/CL/ICLSimpleKernel.h"
25 #include "arm_compute/core/Helpers.h"
26 #include "arm_compute/core/IAccessWindow.h"
27 #include "arm_compute/core/Validate.h"
28 #include "arm_compute/core/Window.h"
29 #include "src/core/helpers/WindowHelpers.h"
30
31 using namespace arm_compute;
32
ICLSimpleKernel()33 ICLSimpleKernel::ICLSimpleKernel()
34 : _input(nullptr), _output(nullptr)
35 {
36 }
37
configure(const ICLTensor * input,ICLTensor * output,unsigned int num_elems_processed_per_iteration,bool border_undefined,const BorderSize & border_size)38 void ICLSimpleKernel::configure(const ICLTensor *input, ICLTensor *output, unsigned int num_elems_processed_per_iteration, bool border_undefined, const BorderSize &border_size)
39 {
40 _input = input;
41 _output = output;
42
43 // Configure kernel window
44 Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration), border_undefined, border_size);
45 AccessWindowHorizontal output_access(output->info(), 0, num_elems_processed_per_iteration);
46
47 update_window_and_padding(win,
48 AccessWindowHorizontal(input->info(), 0, num_elems_processed_per_iteration),
49 output_access);
50
51 output_access.set_valid_region(win, input->info()->valid_region(), border_undefined, border_size);
52
53 ICLKernel::configure_internal(win);
54 }
55