diff options
Diffstat (limited to 'src/runtime/gpu/cl/operators/ClPool2d.cpp')
-rw-r--r-- | src/runtime/gpu/cl/operators/ClPool2d.cpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/src/runtime/gpu/cl/operators/ClPool2d.cpp b/src/runtime/gpu/cl/operators/ClPool2d.cpp new file mode 100644 index 0000000000..40c2b0a8ba --- /dev/null +++ b/src/runtime/gpu/cl/operators/ClPool2d.cpp @@ -0,0 +1,101 @@ +/* + * Copyright (c) 2021 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 "src/runtime/gpu/cl/operators/ClPool2d.h" + +#include "arm_compute/runtime/CL/CLScheduler.h" + +#include "src/core/CL/kernels/CLFillBorderKernel.h" +#include "src/core/gpu/cl/ClCompileContext.h" +#include "src/core/gpu/cl/kernels/ClPool2dKernel.h" + +namespace arm_compute +{ +namespace opencl +{ +void ClPool2d::configure(const ClCompileContext &compile_context, ITensorInfo *src, ITensorInfo *dst, const PoolingLayerInfo &info, ITensorInfo *indices) +{ + ARM_COMPUTE_ERROR_ON_NULLPTR(src); + // Configure pooling kernel + auto k = std::make_unique<kernels::ClPool2dKernel>(); + k->set_target(CLScheduler::get().target()); + k->configure(compile_context, src, dst, info, indices); + _pooling = std::move(k); + + const DataType data_type = src->data_type(); + + // Configure border depending on operation required (quantize border in case of asymmetric data_type) + BorderMode border_mode{}; + PixelValue pixel_value(0.f); + if(is_data_type_quantized_asymmetric(data_type) && !info.exclude_padding) + { + pixel_value = PixelValue(0, data_type, src->quantization_info()); + } + + // Data layout + const auto data_layout = info.data_layout == DataLayout::UNKNOWN ? src->data_layout() : info.data_layout; + + switch(data_layout) + { + case DataLayout::NCHW: + border_mode = (PoolingType::MAX == info.pool_type) ? BorderMode::REPLICATE : BorderMode::CONSTANT; + break; + case DataLayout::NHWC: + border_mode = BorderMode::CONSTANT; + if(PoolingType::MAX == info.pool_type) + { + if(is_data_type_quantized(data_type)) + { + std::tie(pixel_value, std::ignore) = get_min_max(data_type); + } + else + { + pixel_value = PixelValue(std::numeric_limits<float>::lowest()); + } + } + break; + default: + ARM_COMPUTE_ERROR("Data layout not supported"); + } + auto b = std::make_unique<CLFillBorderKernel>(); + b->configure(compile_context, src, _pooling->border_size(), border_mode, pixel_value); + _border_handler = std::move(b); + + // Tune kernels + CLScheduler::get().tune_kernel_static(*_pooling); +} + +Status ClPool2d::validate(const ITensorInfo *src, const ITensorInfo *dst, const PoolingLayerInfo &info, const ITensorInfo *indices) +{ + return kernels::ClPool2dKernel::validate(src, dst, info, indices); +} + +void ClPool2d::run(ITensorPack &tensors) +{ + ARM_COMPUTE_ERROR_ON_MSG(tensors.empty(), "No inputs provided"); + + CLScheduler::get().enqueue_op(*_border_handler.get(), tensors, false); + CLScheduler::get().enqueue_op(*_pooling.get(), tensors, false); +} +} // namespace opencl +} // namespace arm_compute |