diff options
Diffstat (limited to 'src/gpu/cl/kernels/ClPool3dKernel.cpp')
| -rw-r--r-- | src/gpu/cl/kernels/ClPool3dKernel.cpp | 275 |
1 files changed, 275 insertions, 0 deletions
diff --git a/src/gpu/cl/kernels/ClPool3dKernel.cpp b/src/gpu/cl/kernels/ClPool3dKernel.cpp new file mode 100644 index 0000000000..a08c5d4be7 --- /dev/null +++ b/src/gpu/cl/kernels/ClPool3dKernel.cpp @@ -0,0 +1,275 @@ +/* + * Copyright (c) 2022-2023 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/helpers/AdjustVecSize.h" +#include "arm_compute/core/utils/misc/ShapeCalculator.h" +#include "arm_compute/core/utils/StringUtils.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 |