| /* |
| * Copyright (c) 2022 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/gpu/cl/kernels/ClPool3dKernel.h" |
| |
| #include "arm_compute/core/CL/ICLTensor.h" |
| #include "arm_compute/core/TensorInfo.h" |
| #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
| #include "src/core/CL/CLValidate.h" |
| #include "src/core/helpers/AutoConfiguration.h" |
| #include "src/core/helpers/WindowHelpers.h" |
| #include "support/Cast.h" |
| #include "utils/TypePrinter.h" |
| |
| namespace arm_compute |
| { |
| namespace opencl |
| { |
| namespace kernels |
| { |
| using namespace arm_compute::misc::shape_calculator; |
| |
| namespace |
| { |
| Status validate_arguments(const ITensorInfo *src, const ITensorInfo *dst, const Pooling3dLayerInfo &pool_info) |
| { |
| ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, dst); |
| ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_layout() != DataLayout::NDHWC, "Only NDHWC layout supported"); |
| |
| ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(src); |
| ARM_COMPUTE_RETURN_ERROR_ON_MSG((pool_info.stride.x() == 0 || pool_info.stride.y() == 0 || pool_info.stride.z() == 0), "Strides cannot be zero."); |
| ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src, 1, DataType::F16, DataType::F32, DataType::QASYMM8_SIGNED, DataType::QASYMM8); |
| ARM_COMPUTE_RETURN_ERROR_ON_MSG((!is_data_type_float(src->data_type())) && (!pool_info.exclude_padding |
| && (pool_info.pool_type == PoolingType::AVG)), |
| "Exclude padding is unsupported for non-float types for Avg op"); |
| |
| const auto data_layout = src->data_layout(); |
| const int idx_width = get_data_layout_dimension_index(data_layout, DataLayoutDimension::WIDTH); |
| const int idx_height = get_data_layout_dimension_index(data_layout, DataLayoutDimension::HEIGHT); |
| const int idx_depth = get_data_layout_dimension_index(data_layout, DataLayoutDimension::DEPTH); |
| const bool is_global_pooling = pool_info.is_global_pooling; |
| const unsigned int pool_size_x = is_global_pooling ? src->dimension(idx_width) : pool_info.pool_size.width; |
| const unsigned int pool_size_y = is_global_pooling ? src->dimension(idx_height) : pool_info.pool_size.height; |
| const unsigned int pool_size_z = is_global_pooling ? src->dimension(idx_depth) : pool_info.pool_size.depth; |
| int output_width = 0; |
| int output_height = 0; |
| int output_depth = 0; |
| |
| bool round_type_ceil_with_asymm_padding = (pool_info.round_type == DimensionRoundingType::CEIL) && (!is_symmetric(pool_info.padding)); |
| ARM_COMPUTE_RETURN_ERROR_ON_MSG(round_type_ceil_with_asymm_padding, "Cannot use dimension round type CEIL when padding is asymmetric."); |
| |
| ARM_COMPUTE_RETURN_ERROR_ON_MSG(is_pool_3d_region_entirely_outside_input(pool_info), "Pooling region that is entirely outside input tensor is unsupported"); |
| std::tie(output_width, output_height, output_depth) = scaled_3d_dimensions_signed(src->tensor_shape()[idx_width], src->tensor_shape()[idx_height], |
| src->tensor_shape()[idx_depth], pool_size_x, pool_size_y, |
| pool_size_z, pool_info); |
| |
| ARM_COMPUTE_RETURN_ERROR_ON_MSG((output_width < 1 || output_height < 1 || output_depth < 1), "Calculated output dimension size is invalid"); |
| // Checks performed when dst is configured |
| if(dst->total_size() != 0) |
| { |
| ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, dst); |
| ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_LAYOUT(src, dst); |
| TensorInfo out_info(TensorInfo(compute_pool3d_shape(src->tensor_shape(), pool_info), 1, dst->data_type())); |
| ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(dst, &out_info); |
| } |
| |
| return Status{}; |
| } |
| } // namespace |
| |
| ClPool3dKernel::ClPool3dKernel() |
| { |
| _type = CLKernelType::POOL; |
| } |
| |
| void ClPool3dKernel::configure(const ClCompileContext &compile_context, const ITensorInfo *src, ITensorInfo *dst, const Pooling3dLayerInfo &pool_info) |
| { |
| ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst); |
| ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(src, dst, pool_info)); |
| auto padding_info = get_padding_info({ src, dst }); |
| |
| // Auto init if empty |
| TensorShape out_shape = compute_pool3d_shape(src->tensor_shape(), pool_info); |
| auto_init_if_empty(*dst, src->clone()->set_tensor_shape(out_shape)); |
| |
| // Set instance variables |
| _pool_info = pool_info; |
| _data_layout = src->data_layout(); |
| |
| _num_elems_processed_per_iteration = (dst->data_type() == DataType::F32) ? 2 : 4; |
| _num_elems_processed_per_iteration = adjust_vec_size(_num_elems_processed_per_iteration, dst->dimension(0)); |
| |
| const PoolingType pool_type = pool_info.pool_type; |
| const int idx_width = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::WIDTH); |
| const int idx_height = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::HEIGHT); |
| const int idx_depth = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::DEPTH); |
| const int idx_channel = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::CHANNEL); |
| const int idx_batch_size = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::BATCHES); |
| const int pool_size_x = pool_info.is_global_pooling ? src->dimension(idx_width) : pool_info.pool_size.width; |
| const int pool_size_y = pool_info.is_global_pooling ? src->dimension(idx_height) : pool_info.pool_size.height; |
| const int pool_size_z = pool_info.is_global_pooling ? src->dimension(idx_depth) : pool_info.pool_size.depth; |
| const bool exclude_padding = pool_info.exclude_padding; |
| const int pool_stride_x = pool_info.stride.x(); |
| const int pool_stride_y = pool_info.stride.y(); |
| const int pool_stride_z = pool_info.stride.z(); |
| const int pool_pad_top = pool_info.padding.top; |
| const int pool_pad_left = pool_info.padding.left; |
| const int pool_pad_front = pool_info.padding.front; |
| const DataType data_type = src->data_type(); |
| |
| // Set build options |
| CLBuildOptions build_opts; |
| build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(_num_elems_processed_per_iteration)); |
| build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(data_type)); |
| build_opts.add_option("-DPOOL_" + string_from_pooling_type(pool_type)); |
| build_opts.add_option("-DSTRIDE_X=" + support::cpp11::to_string(pool_stride_x)); |
| build_opts.add_option("-DSTRIDE_Y=" + support::cpp11::to_string(pool_stride_y)); |
| build_opts.add_option("-DSTRIDE_Z=" + support::cpp11::to_string(pool_stride_z)); |
| build_opts.add_option("-DPAD_X=" + support::cpp11::to_string(pool_pad_left)); |
| build_opts.add_option("-DPAD_Y=" + support::cpp11::to_string(pool_pad_top)); |
| build_opts.add_option("-DPAD_Z=" + support::cpp11::to_string(pool_pad_front)); |
| build_opts.add_option("-DPOOL_SIZE_X=" + support::cpp11::to_string(pool_size_x)); |
| build_opts.add_option("-DPOOL_SIZE_Y=" + support::cpp11::to_string(pool_size_y)); |
| build_opts.add_option("-DPOOL_SIZE_Z=" + support::cpp11::to_string(pool_size_z)); |
| build_opts.add_option("-DSRC_WIDTH=" + support::cpp11::to_string(src->dimension(idx_width))); |
| build_opts.add_option("-DSRC_HEIGHT=" + support::cpp11::to_string(src->dimension(idx_height))); |
| build_opts.add_option("-DSRC_DEPTH=" + support::cpp11::to_string(src->dimension(idx_depth))); |
| |
| // If datatype is quantized add relevant parameters |
| if(is_data_type_quantized_asymmetric(data_type) && src->quantization_info() != dst->quantization_info()) |
| { |
| const UniformQuantizationInfo iq_info = src->quantization_info().uniform(); |
| const UniformQuantizationInfo oq_info = dst->quantization_info().uniform(); |
| |
| build_opts.add_option("-DOFFSET_IN1=" + float_to_string_with_full_precision(iq_info.offset)); |
| build_opts.add_option("-DOFFSET_OUT=" + float_to_string_with_full_precision(oq_info.offset)); |
| build_opts.add_option("-DSCALE_IN1=" + float_to_string_with_full_precision(iq_info.scale)); |
| build_opts.add_option("-DSCALE_OUT=" + float_to_string_with_full_precision(oq_info.scale)); |
| } |
| |
| // Set the initial value for the pooling operation accordingly with the data type |
| if(pool_type == PoolingType::MAX) |
| { |
| if(is_data_type_quantized(data_type)) |
| { |
| PixelValue type_min{}; |
| std::tie(type_min, std::ignore) = get_min_max(data_type); |
| build_opts.add_option("-DINITIAL_VALUE=" + support::cpp11::to_string(type_min.get<int32_t>())); |
| } |
| else |
| { |
| build_opts.add_option("-DINITIAL_VALUE=" + float_to_string_with_full_precision(std::numeric_limits<float>::lowest())); |
| } |
| } |
| else |
| { |
| // Pool AVG and Pool L2 initial value |
| build_opts.add_option("-DINITIAL_VALUE=0"); |
| } |
| // Create kernel |
| // Floating point mixed precision is support on F16 only |
| const auto use_fp_mixed_precision = (data_type == DataType::F16) && pool_info.fp_mixed_precision && pool_type != PoolingType::MAX; |
| |
| // Wider accumulation is required to avoid accuracy loss |
| // Case 1: Floating point mixed precision (fp16 src data and fp32 accumulation) |
| DataType acc_data_type = data_type; |
| if(use_fp_mixed_precision) |
| { |
| acc_data_type = DataType::F32; |
| } |
| else if(is_data_type_quantized(data_type) && pool_type != PoolingType::MAX) // Use S32 for avg pooling to allow for integer division |
| { |
| acc_data_type = DataType::S32; |
| } |
| |
| build_opts.add_option("-DACC_DATA_TYPE=" + get_cl_type_from_data_type(acc_data_type)); |
| build_opts.add_option_if(use_fp_mixed_precision, "-DFP_MIXED_PRECISION"); |
| build_opts.add_option_if(exclude_padding, "-DEXCLUDE_PADDING"); |
| build_opts.add_option("-DDST_HEIGHT=" + support::cpp11::to_string(dst->dimension(idx_height))); |
| build_opts.add_option("-DDST_DEPTH=" + support::cpp11::to_string(dst->dimension(idx_depth))); |
| build_opts.add_option("-DDST_CHANNELS=" + support::cpp11::to_string(dst->dimension(idx_channel))); |
| build_opts.add_option("-DDST_BATCH_SIZE=" + support::cpp11::to_string(dst->dimension(idx_batch_size))); |
| build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(src->dimension(0) % _num_elems_processed_per_iteration)); |
| |
| // if datatype is quantized use quantized kernel function |
| std::string kernel_name = (is_data_type_quantized_asymmetric(data_type) ? "pooling_3d_layer_MxN_ndhwc_quantized" : "pooling_3d_layer_MxN_ndhwc"); |
| _kernel = create_kernel(compile_context, kernel_name, build_opts.options()); |
| |
| // Configure kernel window |
| Window win = calculate_max_window(*dst, Steps(_num_elems_processed_per_iteration)); |
| ICLKernel::configure_internal(win); |
| |
| // Set config_id for enabling LWS tuning |
| _config_id = "pooling_layer_3d"; |
| _config_id += lower_string(string_from_data_type(data_type)); |
| _config_id += "_"; |
| _config_id += lower_string(string_from_data_layout(_data_layout)); |
| _config_id += "_"; |
| _config_id += support::cpp11::to_string(dst->dimension(idx_width)); |
| _config_id += "_"; |
| _config_id += support::cpp11::to_string(dst->dimension(idx_height)); |
| _config_id += "_"; |
| _config_id += support::cpp11::to_string(dst->dimension(idx_channel)); |
| _config_id += "_"; |
| _config_id += lower_string(string_from_data_layout(src->data_layout())); |
| |
| ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info)); |
| } |
| |
| Status ClPool3dKernel::validate(const ITensorInfo *src, const ITensorInfo *dst, const Pooling3dLayerInfo &pool_info) |
| { |
| ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(src, dst, pool_info)); |
| return Status{}; |
| } |
| |
| void ClPool3dKernel::run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) |
| { |
| ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); |
| |
| const auto src = utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC)); |
| auto dst = utils::cast::polymorphic_downcast<ICLTensor *>(tensors.get_tensor(TensorType::ACL_DST_0)); |
| |
| // Collapse 3D window |
| Window window_collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ); |
| |
| // Set CL kernel arguments |
| unsigned int idx = 0; |
| // Passing of the window not needed, as the steps are not used for the pool3d kernel |
| add_5D_tensor_argument(idx, src, window); |
| add_5D_tensor_argument(idx, dst, window); |
| enqueue(queue, *this, window_collapsed, lws_hint()); |
| } |
| } // namespace kernels |
| } // namespace opencl |
| } // namespace arm_compute |