1 /*
2 * Copyright (c) 2021 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
25 #include "src/cpu/operators/CpuQuantize.h"
26
27 #include "arm_compute/core/Types.h"
28 #include "arm_compute/core/Validate.h"
29 #include "arm_compute/runtime/NEON/NEScheduler.h"
30 #include "src/common/utils/Log.h"
31 #include "src/cpu/kernels/CpuQuantizeKernel.h"
32
33 namespace arm_compute
34 {
35 namespace cpu
36 {
validate(const ITensorInfo * src,const ITensorInfo * dst)37 Status CpuQuantize::validate(const ITensorInfo *src, const ITensorInfo *dst)
38 {
39 ARM_COMPUTE_RETURN_ON_ERROR(kernels::CpuQuantizeKernel::validate(src, dst));
40 return Status{};
41 }
42
configure(const ITensorInfo * src,ITensorInfo * dst)43 void CpuQuantize::configure(const ITensorInfo *src, ITensorInfo *dst)
44 {
45 ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst);
46 ARM_COMPUTE_LOG_PARAMS(src, dst);
47
48 // Configure quantize kernel
49 auto k = std::make_unique<kernels::CpuQuantizeKernel>();
50 k->configure(src, dst);
51 _kernel = std::move(k);
52 }
53
run(ITensorPack & tensors)54 void CpuQuantize::run(ITensorPack &tensors)
55 {
56 ARM_COMPUTE_ERROR_ON_MSG(tensors.empty(), "No inputs provided");
57 NEScheduler::get().schedule_op(_kernel.get(), Window::DimY, _kernel->window(), tensors);
58 }
59 } // namespace cpu
60 } // namespace arm_compute
61