1 /*
2 * Copyright (c) 2017-2021 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 #include "arm_compute/runtime/CL/functions/CLQuantizationLayer.h"
25
26 #include "arm_compute/core/CL/CLKernelLibrary.h"
27 #include "arm_compute/core/CL/ICLTensor.h"
28 #include "src/core/CL/ICLKernel.h"
29 #include "src/gpu/cl/operators/ClQuantize.h"
30
31 namespace arm_compute
32 {
33 struct CLQuantizationLayer::Impl
34 {
35 const ICLTensor *src{ nullptr };
36 ICLTensor *dst{ nullptr };
37 std::unique_ptr<opencl::ClQuantize> op{ nullptr };
38 };
39
CLQuantizationLayer()40 CLQuantizationLayer::CLQuantizationLayer()
41 : _impl(std::make_unique<Impl>())
42 {
43 }
44 CLQuantizationLayer::~CLQuantizationLayer() = default;
45
configure(const ICLTensor * input,ICLTensor * output)46 void CLQuantizationLayer::configure(const ICLTensor *input, ICLTensor *output)
47 {
48 configure(CLKernelLibrary::get().get_compile_context(), input, output);
49 }
50
configure(const CLCompileContext & compile_context,const ICLTensor * input,ICLTensor * output)51 void CLQuantizationLayer::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output)
52 {
53 _impl->src = input;
54 _impl->dst = output;
55
56 _impl->op = std::make_unique<opencl::ClQuantize>();
57 _impl->op->configure(compile_context, input->info(), output->info());
58 }
59
validate(const ITensorInfo * input,const ITensorInfo * output)60 Status CLQuantizationLayer::validate(const ITensorInfo *input, const ITensorInfo *output)
61 {
62 return opencl::ClQuantize::validate(input, output);
63 }
64
run()65 void CLQuantizationLayer::run()
66 {
67 ITensorPack pack;
68 pack.add_tensor(TensorType::ACL_SRC, _impl->src);
69 pack.add_tensor(TensorType::ACL_DST, _impl->dst);
70 _impl->op->run(pack);
71 }
72 } // namespace arm_compute
73