aboutsummaryrefslogtreecommitdiff
path: root/src/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.cpp')
-rw-r--r--src/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.cpp107
1 files changed, 0 insertions, 107 deletions
diff --git a/src/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.cpp b/src/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.cpp
deleted file mode 100644
index 9368770e22..0000000000
--- a/src/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (c) 2017-2020 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/GCDropoutLayerKernel.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"
-#include "support/StringSupport.h"
-
-#include <cmath>
-#include <random>
-#include <tuple>
-
-using namespace arm_compute;
-
-GCDropoutLayerKernel::GCDropoutLayerKernel()
- : _input(nullptr), _mask(nullptr), _output(nullptr), _num_elems_processed_per_iteration(0)
-{
-}
-
-void GCDropoutLayerKernel::configure(const IGCTensor *input, IGCTensor *mask, IGCTensor *output, float ratio, bool forward)
-{
- ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F16, DataType::F32);
- ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, mask, output);
-
- _input = input;
- _mask = mask;
- _output = output;
-
- std::set<std::string> build_opts;
- std::string dt_name = (input->info()->data_type() == DataType::F32) ? "DATA_TYPE_FP32" : "DATA_TYPE_FP16";
- std::string fporbp = forward ? "FORWARD" : "BACKWARD";
- std::random_device rd;
- std::mt19937 mt(rd());
- std::uniform_real_distribution<float> dist(0.f, 1.f);
-
- build_opts.emplace("#define LOCAL_SIZE_X " + support::cpp11::to_string(1));
- build_opts.emplace("#define LOCAL_SIZE_Y " + support::cpp11::to_string(1));
- build_opts.emplace("#define LOCAL_SIZE_Z " + support::cpp11::to_string(1));
- build_opts.emplace("#define RATIO " + support::cpp11::to_string(ratio));
- build_opts.emplace("#define SCALE " + support::cpp11::to_string(1. / (1. - ratio)));
- build_opts.emplace("#define SEED " + support::cpp11::to_string(dist(mt)));
- build_opts.emplace("#define " + dt_name);
- build_opts.emplace("#define " + fporbp);
-
- _num_elems_processed_per_iteration = 4 / input->info()->element_size();
-
- // Create kernel
- _kernel = static_cast<GCKernel>(GCKernelLibrary::get().create_kernel("dropout", build_opts));
-
- // Configure kernel window
- Window win = calculate_max_window(*input->info(), Steps(_num_elems_processed_per_iteration));
-
- output->info()->set_valid_region(ValidRegion(Coordinates(), output->info()->tensor_shape()));
-
- IGCKernel::configure(win);
-}
-
-void GCDropoutLayerKernel::run(const Window &window)
-{
- ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
- ARM_COMPUTE_ERROR_ON_MISMATCHING_WINDOWS(IGCKernel::window(), window);
-
- _kernel.use();
-
- Window slice = window.first_slice_window_3D();
-
- do
- {
- unsigned int idx = 0;
-
- add_3D_tensor_argument(idx, _input, 1, slice);
- add_3D_tensor_argument(idx, _mask, 2, slice);
- add_3D_tensor_argument(idx, _output, 3, slice);
-
- _kernel.update_shader_params();
- enqueue(*this, slice);
- }
- while(window.slide_window_slice_3D(slice));
-}