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-rw-r--r--src/gpu/cl/kernels/ClDirectConv2dKernel.cpp542
1 files changed, 542 insertions, 0 deletions
diff --git a/src/gpu/cl/kernels/ClDirectConv2dKernel.cpp b/src/gpu/cl/kernels/ClDirectConv2dKernel.cpp
new file mode 100644
index 0000000000..7cf1958c1b
--- /dev/null
+++ b/src/gpu/cl/kernels/ClDirectConv2dKernel.cpp
@@ -0,0 +1,542 @@
+/*
+ * Copyright (c) 2017-2023 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/ClDirectConv2dKernel.h"
+
+#include "arm_compute/core/CL/CLKernelLibrary.h"
+#include "arm_compute/core/CL/ICLTensor.h"
+#include "arm_compute/core/Helpers.h"
+#include "arm_compute/core/ITensor.h"
+#include "arm_compute/core/KernelDescriptors.h"
+#include "arm_compute/core/PixelValue.h"
+#include "arm_compute/core/utils/ActivationFunctionUtils.h"
+#include "arm_compute/core/utils/helpers/AdjustVecSize.h"
+#include "arm_compute/core/utils/misc/ShapeCalculator.h"
+#include "arm_compute/core/utils/quantization/AsymmHelpers.h"
+#include "arm_compute/core/utils/StringUtils.h"
+
+#include "src/core/AccessWindowStatic.h"
+#include "src/core/CL/CLUtils.h"
+#include "src/core/CL/CLValidate.h"
+#include "src/core/helpers/AutoConfiguration.h"
+#include "src/core/helpers/WindowHelpers.h"
+#include "src/gpu/cl/kernels/gemm/ClGemmHelpers.h"
+#include "support/Cast.h"
+#include "support/StringSupport.h"
+
+namespace arm_compute
+{
+namespace opencl
+{
+namespace kernels
+{
+namespace
+{
+Status validate_arguments(const ITensorInfo *src,
+ const ITensorInfo *weights,
+ const ITensorInfo *biases,
+ const ITensorInfo *dst,
+ const PadStrideInfo &conv_info,
+ const ActivationLayerInfo &act_info,
+ const DirectConvComputeKernelInfo &desc)
+{
+ ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(src);
+ ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src, 1, DataType::QASYMM8_SIGNED, DataType::QASYMM8,
+ DataType::F16, DataType::F32);
+ ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, weights);
+
+ const DataLayout data_layout = src->data_layout();
+ const int width_idx = get_data_layout_dimension_index(data_layout, DataLayoutDimension::WIDTH);
+ const int height_idx = get_data_layout_dimension_index(data_layout, DataLayoutDimension::HEIGHT);
+ const int channel_idx = get_data_layout_dimension_index(data_layout, DataLayoutDimension::CHANNEL);
+
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(weights->dimension(channel_idx) != src->dimension(channel_idx),
+ "Weights feature map dimension should match the respective src's one");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(weights->num_dimensions() > 4, "Weights can be at most 4 dimensional");
+
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(desc.export_input_to_cl_image == true,
+ "Export to CLImage is not supported for the input tensor");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(desc.export_output_to_cl_image == true,
+ "Export to CLImage is not supported for the output tensor");
+
+ if (data_layout == DataLayout::NCHW)
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(weights->dimension(width_idx) != weights->dimension(height_idx),
+ "Weights should have same width and height");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG((weights->dimension(width_idx) == 1) && std::get<0>(conv_info.stride()) > 3,
+ "Strides larger than 3 not supported for 1x1 convolution.");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG((weights->dimension(width_idx) == 3 || weights->dimension(width_idx) == 5 ||
+ weights->dimension(width_idx) == 9) &&
+ std::get<0>(conv_info.stride()) > 2,
+ "Strides larger than 2 not supported for 3x3, 5x5, 9x9 convolution.");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(act_info.enabled(), "Fused activation is not supported for NCHW layout");
+
+ if (is_data_type_quantized(src->data_type()))
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(
+ weights->dimension(width_idx) != 1 && weights->dimension(width_idx) != 3 &&
+ weights->dimension(width_idx) != 5 && weights->dimension(width_idx) != 9,
+ "Kernel sizes other than 1x1, 3x3, 5x5 or 9x9 are not supported with quantized data types");
+ }
+ else
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(
+ weights->dimension(width_idx) != 1 && weights->dimension(width_idx) != 3 &&
+ weights->dimension(width_idx) != 5,
+ "Kernel sizes other than 1x1, 3x3 or 5x5 are not supported with float data types");
+ }
+ }
+
+ if (data_layout == DataLayout::NHWC)
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(act_info.enabled() && !is_data_type_float(src->data_type()),
+ "Fused activation in NHWC is only supported for floating point.");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(desc.m0 <= 0 || desc.m0 > 8,
+ "M0 can only be greater than 0 and less than or equal to 8");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(desc.n0 != 1 && desc.n0 != 2 && desc.n0 != 3 && desc.n0 != 4 && desc.n0 != 8 &&
+ desc.n0 != 16,
+ "N0 can only be: 1, 2, 3, 4, 8, and 16");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(desc.k0 != 1 && desc.k0 != 2 && desc.k0 != 3 && desc.k0 != 4 && desc.k0 != 8 &&
+ desc.k0 != 16,
+ "K0 can only be: 1, 2, 3, 4, 8, and 16");
+ if (desc.export_weights_to_cl_image)
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(desc.k0 != 4 && desc.k0 != 8 && desc.k0 != 16,
+ "K0 can only be: 4, 8, and 16");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(!export_to_cl_image(weights),
+ "Export to CLImage is not supported for this weight configuration");
+ }
+ }
+
+ if (biases != nullptr)
+ {
+ if (is_data_type_quantized_asymmetric(src->data_type()))
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(biases, 1, DataType::S32);
+ }
+ else
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(weights, biases);
+ }
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(biases->dimension(0) != weights->dimension(3),
+ "Biases size and number of dst feature maps should match");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(biases->num_dimensions() > 1, "Biases should be one dimensional");
+ }
+
+ // Checks performed when dst is configured
+ if (dst->total_size() != 0)
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(
+ dst->tensor_shape(), misc::shape_calculator::compute_deep_convolution_shape(*src, *weights, conv_info));
+ ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, dst);
+ }
+
+ const auto data_type = src->data_type();
+ if (is_data_type_quantized(data_type))
+ {
+ const UniformQuantizationInfo iqinfo = src->quantization_info().uniform();
+ const UniformQuantizationInfo wqinfo = weights->quantization_info().uniform();
+ const UniformQuantizationInfo oqinfo = dst->quantization_info().uniform();
+
+ float multiplier = iqinfo.scale * wqinfo.scale / oqinfo.scale;
+ int output_multiplier = 0;
+ int output_shift = 0;
+ ARM_COMPUTE_RETURN_ON_ERROR(
+ quantization::calculate_quantized_multiplier(multiplier, &output_multiplier, &output_shift));
+ }
+ return Status{};
+}
+} // namespace
+
+ClDirectConv2dKernel::ClDirectConv2dKernel()
+{
+ _type = CLKernelType::DIRECT;
+}
+
+void ClDirectConv2dKernel::configure(const CLCompileContext &compile_context,
+ ITensorInfo *src,
+ ITensorInfo *weights,
+ ITensorInfo *biases,
+ ITensorInfo *dst,
+ const PadStrideInfo &conv_info,
+ const ActivationLayerInfo &act_info,
+ const DirectConvComputeKernelInfo &desc)
+{
+ ARM_COMPUTE_ERROR_ON_NULLPTR(src, weights, dst);
+
+ // Perform validation
+ ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(src, weights, biases, dst, conv_info, act_info, desc));
+
+ const int conv_stride_x = std::get<0>(conv_info.stride());
+ const int conv_stride_y = std::get<1>(conv_info.stride());
+
+ _data_layout = src->data_layout();
+ _conv_info = conv_info;
+
+ const unsigned int width_idx = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::WIDTH);
+ const unsigned int height_idx = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::HEIGHT);
+ const unsigned int channel_idx = get_data_layout_dimension_index(_data_layout, DataLayoutDimension::CHANNEL);
+ const unsigned int kernel_size = weights->dimension(width_idx);
+ const DataType data_type = src->data_type();
+
+ const GPUTarget gpu_target = get_target();
+ unsigned int _num_elems_processed_per_iteration = 0;
+
+ // Get dst shape
+ TensorShape output_shape = misc::shape_calculator::compute_deep_convolution_shape(*src, *weights, conv_info);
+
+ // Output auto inizialitation if not yet initialized
+ auto_init_if_empty(*dst, output_shape, 1, src->data_type(), src->quantization_info());
+
+ // Configure kernel window
+ Window win;
+ if (_data_layout == DataLayout::NHWC)
+ {
+ output_shape.collapse(2U, 1U);
+ const unsigned int n0 = adjust_vec_size(desc.n0, output_shape[0]);
+ const unsigned int m0 = adjust_vec_size(desc.m0, output_shape[1]);
+
+ // Create window and update padding
+ win = calculate_max_window(output_shape, Steps(n0, m0));
+ }
+ else if (_data_layout == DataLayout::NCHW)
+ {
+ _num_elems_processed_per_iteration = 1u;
+ win = calculate_max_window(*dst, Steps(_num_elems_processed_per_iteration));
+ }
+
+ ICLKernel::configure_internal(win);
+
+ std::stringstream kernel_name;
+ CLBuildOptions build_options;
+
+ if (_data_layout == DataLayout::NHWC)
+ {
+ kernel_name << "direct_convolution_nhwc";
+
+ const unsigned int n0 = win.x().step();
+ const unsigned int m0 = win.y().step();
+ const unsigned int k0 = adjust_vec_size(desc.k0, src->dimension(channel_idx));
+ const unsigned int partial_store_n0 = dst->dimension(channel_idx) % n0;
+ const unsigned int pad_left = conv_info.pad_left();
+ const unsigned int pad_top = conv_info.pad_top();
+
+ _export_weights_to_cl_image = desc.export_weights_to_cl_image;
+ _export_input_to_cl_image = desc.export_input_to_cl_image;
+ _export_output_to_cl_image = desc.export_output_to_cl_image;
+
+ // Update the padding for the weights tensor if we can export to cl_image
+ if (_export_weights_to_cl_image)
+ {
+ gemm::update_padding_for_cl_image(weights);
+ }
+
+ if (_export_output_to_cl_image)
+ {
+ gemm::update_padding_for_cl_image(dst);
+ }
+
+ if (_export_input_to_cl_image)
+ {
+ gemm::update_padding_for_cl_image(src);
+ }
+
+ if (biases != nullptr)
+ {
+ build_options.add_option(std::string("-DHAS_BIAS"));
+ build_options.add_option(std::string("-DBIA_DATA_TYPE=" + get_cl_type_from_data_type(biases->data_type())));
+ }
+
+ // Conditions of -cl-fast-relaxed-math causing accuracy issues can be traced from COMPMID-5324
+ const auto act_function = act_info.activation();
+ const auto dst_data_type = dst->data_type();
+
+ if ((gpu_target != GPUTarget::G71 && (gpu_target & GPUTarget::GPU_ARCH_MASK) == GPUTarget::BIFROST) &&
+ (act_function == ActivationLayerInfo::ActivationFunction::BOUNDED_RELU ||
+ act_function == ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU) &&
+ (dst_data_type == DataType::F32 || dst_data_type == DataType::F16))
+ {
+ // -cl-fast-relaxed-math also sets -cl-finite-math-only and -cl-unsafe-math-optimizations
+ // to disable -cl-finite-math-only, we only include -cl-unsafe-math-optimizations
+ build_options.add_option("-cl-unsafe-math-optimizations");
+ }
+ else
+ {
+ build_options.add_option("-cl-fast-relaxed-math");
+ }
+
+ build_options.add_option_if_else(_export_input_to_cl_image, "-DSRC_TENSOR_TYPE=IMAGE",
+ "-DSRC_TENSOR_TYPE=BUFFER");
+ build_options.add_option("-DSRC_DATA_TYPE=" + get_cl_type_from_data_type(src->data_type()));
+ build_options.add_option("-DSRC_CHANNELS=" + support::cpp11::to_string(src->dimension(0)));
+ build_options.add_option("-DSRC_WIDTH=" + support::cpp11::to_string(src->dimension(1)));
+ build_options.add_option("-DSRC_HEIGHT=" + support::cpp11::to_string(src->dimension(2)));
+ build_options.add_option("-DDST_CHANNELS=" + support::cpp11::to_string(dst->dimension(0)));
+ build_options.add_option("-DDST_WIDTH=" + support::cpp11::to_string(dst->dimension(1)));
+ build_options.add_option("-DDST_HEIGHT=" + support::cpp11::to_string(dst->dimension(2)));
+ build_options.add_option_if_else(_export_output_to_cl_image, "-DDST_TENSOR_TYPE=IMAGE",
+ "-DDST_TENSOR_TYPE=BUFFER");
+ build_options.add_option("-DDST_DATA_TYPE=" + get_cl_type_from_data_type(dst_data_type));
+ build_options.add_option_if_else(_export_weights_to_cl_image, "-DWEI_TENSOR_TYPE=IMAGE",
+ "-DWEI_TENSOR_TYPE=BUFFER");
+ build_options.add_option("-DWEI_WIDTH=" + support::cpp11::to_string(weights->dimension(width_idx)));
+ build_options.add_option("-DWEI_HEIGHT=" + support::cpp11::to_string(weights->dimension(height_idx)));
+ build_options.add_option("-DWEI_DATA_TYPE=" + get_cl_type_from_data_type(weights->data_type()));
+ build_options.add_option("-DSTRIDE_X=" + support::cpp11::to_string(conv_stride_x));
+ build_options.add_option("-DSTRIDE_Y=" + support::cpp11::to_string(conv_stride_y));
+ build_options.add_option("-DPAD_LEFT=" + support::cpp11::to_string(pad_left));
+ build_options.add_option("-DPAD_TOP=" + support::cpp11::to_string(pad_top));
+ build_options.add_option("-DN0=" + support::cpp11::to_string(n0));
+ build_options.add_option("-DM0=" + support::cpp11::to_string(m0));
+ build_options.add_option("-DK0=" + support::cpp11::to_string(k0));
+ build_options.add_option("-DPARTIAL_N0=" + support::cpp11::to_string(partial_store_n0));
+ build_options.add_option_if((src->dimension(channel_idx) % k0) != 0, "-DLEFTOVER_LOOP");
+ build_options.add_option("-DACTIVATION_TYPE=" + lower_string(string_from_activation_func(act_function)));
+
+ if (is_data_type_quantized(data_type))
+ {
+ const UniformQuantizationInfo iqinfo = src->quantization_info().uniform();
+ const UniformQuantizationInfo wqinfo = weights->quantization_info().uniform();
+ const UniformQuantizationInfo oqinfo = dst->quantization_info().uniform();
+
+ PixelValue zero_value = PixelValue(0, src->data_type(), src->quantization_info());
+ int zero_value_s32;
+ zero_value.get(zero_value_s32);
+
+ float multiplier = iqinfo.scale * wqinfo.scale / oqinfo.scale;
+ int output_multiplier = 0;
+ int output_shift = 0;
+ quantization::calculate_quantized_multiplier(multiplier, &output_multiplier, &output_shift);
+ build_options.add_option("-DIS_QUANTIZED");
+ build_options.add_option("-DDST_MULTIPLIER=" + support::cpp11::to_string(output_multiplier));
+ build_options.add_option("-DDST_SHIFT=" + support::cpp11::to_string(output_shift));
+ build_options.add_option("-DSRC_OFFSET=" + support::cpp11::to_string(-iqinfo.offset));
+ build_options.add_option("-DWEI_OFFSET=" + support::cpp11::to_string(-wqinfo.offset));
+ build_options.add_option("-DDST_OFFSET=" + support::cpp11::to_string(oqinfo.offset));
+ build_options.add_option("-DZERO_VALUE=" + support::cpp11::to_string(zero_value_s32));
+ build_options.add_option("-DACC_DATA_TYPE=" + get_cl_type_from_data_type(DataType::S32));
+ }
+ else
+ {
+ build_options.add_option("-DACC_DATA_TYPE=" + get_cl_type_from_data_type(data_type));
+ build_options.add_option("-DZERO_VALUE=" + support::cpp11::to_string(0));
+ build_options.add_option("-DSRC_OFFSET=" + support::cpp11::to_string(0));
+ build_options.add_option("-DWEI_OFFSET=" + support::cpp11::to_string(0));
+ build_options.add_option("-DDST_OFFSET=" + support::cpp11::to_string(0));
+ build_options.add_option_if(act_info.enabled(),
+ "-DA_VAL=" + float_to_string_with_full_precision(act_info.a()));
+ build_options.add_option_if(act_info.enabled(),
+ "-DB_VAL=" + float_to_string_with_full_precision(act_info.b()));
+ }
+
+ if (compile_context.get_ddk_version() >= 30)
+ {
+ build_options.add_option("-fregister-allocation=64");
+ }
+ }
+ else
+ {
+ _export_weights_to_cl_image = false;
+
+ kernel_name << "direct_convolution_nchw";
+ build_options.add_option_if(biases != nullptr, std::string("-DHAS_BIAS"));
+ build_options.add_option("-DSRC_WIDTH=" + support::cpp11::to_string(src->dimension(width_idx)));
+ build_options.add_option("-DSRC_HEIGHT=" + support::cpp11::to_string(src->dimension(height_idx)));
+ build_options.add_option("-DSRC_CHANNELS=" + support::cpp11::to_string(src->dimension(channel_idx)));
+ build_options.add_option("-DPAD_LEFT=" + support::cpp11::to_string(conv_info.pad_left()));
+ build_options.add_option("-DPAD_TOP=" + support::cpp11::to_string(conv_info.pad_top()));
+ build_options.add_option("-DSTRIDE_X=" + support::cpp11::to_string(conv_stride_x));
+ build_options.add_option("-DSTRIDE_Y=" + support::cpp11::to_string(conv_stride_y));
+ build_options.add_option("-DWEI_WIDTH=" + support::cpp11::to_string(weights->dimension(width_idx)));
+ build_options.add_option("-DWEI_HEIGHT=" + support::cpp11::to_string(weights->dimension(height_idx)));
+ build_options.add_option(std::string("-DDATA_TYPE=" + get_cl_type_from_data_type(data_type)));
+ build_options.add_option(std::string("-DDATA_SIZE=" + get_data_size_from_data_type(data_type)));
+ build_options.add_option(
+ std::string("-DWEIGHTS_DEPTH=" + support::cpp11::to_string(weights->dimension(channel_idx))));
+ build_options.add_option(std::string("-DSTRIDE_X=" + support::cpp11::to_string(conv_stride_x)));
+ build_options.add_option(std::string("-DDATA_TYPE_PROMOTED=" + get_cl_type_from_data_type(data_type)));
+ build_options.add_option(
+ std::string("-DVEC_SIZE=" + support::cpp11::to_string(_num_elems_processed_per_iteration)));
+ build_options.add_option(
+ std::string("-DVEC_SIZE_LEFTOVER=" +
+ support::cpp11::to_string(src->dimension(0) % _num_elems_processed_per_iteration)));
+
+ if (is_data_type_quantized(data_type))
+ {
+ const UniformQuantizationInfo iqinfo = src->quantization_info().uniform();
+ const UniformQuantizationInfo wqinfo = weights->quantization_info().uniform();
+ const UniformQuantizationInfo oqinfo = dst->quantization_info().uniform();
+
+ float multiplier = iqinfo.scale * wqinfo.scale / oqinfo.scale;
+ int output_multiplier = 0;
+ int output_shift = 0;
+ quantization::calculate_quantized_multiplier(multiplier, &output_multiplier, &output_shift);
+ build_options.add_option("-DIS_QUANTIZED");
+ build_options.add_option("-DOUTPUT_MULTIPLIER=" + support::cpp11::to_string(output_multiplier));
+ build_options.add_option("-DOUTPUT_SHIFT=" + support::cpp11::to_string(output_shift));
+ build_options.add_option("-DKERNEL_SIZE=" + support::cpp11::to_string(kernel_size));
+ build_options.add_option("-DINPUT_OFFSET=" + support::cpp11::to_string(-iqinfo.offset));
+ build_options.add_option("-DWEIGHTS_OFFSET=" + support::cpp11::to_string(-wqinfo.offset));
+ build_options.add_option("-DOUTPUT_OFFSET=" + support::cpp11::to_string(oqinfo.offset));
+ }
+ }
+
+ _kernel = create_kernel(compile_context, kernel_name.str(), build_options.options());
+
+ // Set config_id for enabling LWS tuning
+ // config_id should include the variables used to parameterize the kernel
+ _config_id = kernel_name.str();
+ _config_id += "_";
+ _config_id += lower_string(string_from_data_type(data_type));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(kernel_size);
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(border_size().left);
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(border_size().top);
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(border_size().right);
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(border_size().bottom);
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(conv_stride_x);
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(conv_stride_y);
+ // SRC_CHANNELS, SRC_WIDTH, SRC_HEIGHT
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(src->dimension(channel_idx));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(src->dimension(width_idx));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(src->dimension(height_idx));
+ _config_id += "_";
+ // DST_CHANNELS, DST_WIDTH, DST_HEIGHT
+ _config_id += support::cpp11::to_string(dst->dimension(channel_idx));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(dst->dimension(width_idx));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(dst->dimension(height_idx));
+ _config_id += "_";
+ _config_id += lower_string(string_from_data_layout(_data_layout));
+}
+
+Status ClDirectConv2dKernel::validate(const ITensorInfo *src,
+ const ITensorInfo *weights,
+ const ITensorInfo *biases,
+ const ITensorInfo *dst,
+ const PadStrideInfo &conv_info,
+ const ActivationLayerInfo &act_info,
+ const DirectConvComputeKernelInfo &desc)
+{
+ ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(src, weights, biases, dst, conv_info, act_info, desc));
+ return Status{};
+}
+
+void ClDirectConv2dKernel::run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue)
+{
+ ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
+ ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window);
+
+ // Get initial windows
+ Window slice = window.first_slice_window_3D();
+
+ const auto src =
+ utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC_0));
+ const auto weights =
+ utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC_1));
+ const auto biases =
+ utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC_2));
+ auto dst = utils::cast::polymorphic_downcast<ICLTensor *>(tensors.get_tensor(TensorType::ACL_DST));
+
+ if (_data_layout == DataLayout::NHWC)
+ {
+ cl::Image2D weights_cl_image;
+ cl::Image2D output_cl_image;
+ cl::Image2D input_cl_image;
+
+ if (_export_weights_to_cl_image)
+ {
+ // Export tensor to cl_image
+ weights_cl_image = create_image2d_from_tensor(weights, CLImage2DType::ReadOnly);
+ }
+
+ if (_export_output_to_cl_image)
+ {
+ // Export tensor to cl_image
+ output_cl_image = create_image2d_from_tensor(dst, CLImage2DType::WriteOnly);
+ }
+
+ if (_export_input_to_cl_image)
+ {
+ // Export tensor to cl_image
+ input_cl_image = create_image2d_from_tensor(src, CLImage2DType::ReadOnly);
+ }
+
+ unsigned int idx = 0;
+ if (_export_input_to_cl_image)
+ {
+ _kernel.setArg(idx++, input_cl_image);
+ }
+ add_4d_tensor_nhwc_argument(idx, src);
+ if (_export_output_to_cl_image)
+ {
+ _kernel.setArg(idx++, output_cl_image);
+ }
+ add_4d_tensor_nhwc_argument(idx, dst);
+ if (_export_weights_to_cl_image)
+ {
+ _kernel.setArg(idx++, weights_cl_image);
+ }
+ add_4d_tensor_nhwc_argument(idx, weights);
+ if (biases != nullptr)
+ {
+ add_1D_tensor_argument(idx, biases, slice);
+ }
+ enqueue(queue, *this, slice, lws_hint());
+ }
+ else
+ {
+ unsigned int idx1 = 2 * num_arguments_per_3D_tensor();
+ add_3D_tensor_argument(idx1, weights, slice);
+
+ if (biases != nullptr)
+ {
+ Window slice_biases;
+ slice_biases.use_tensor_dimensions(biases->info()->tensor_shape());
+ add_1D_tensor_argument(idx1, biases, slice_biases);
+ }
+
+ _kernel.setArg(idx1++, static_cast<unsigned int>(weights->info()->strides_in_bytes()[3]));
+
+ do
+ {
+ unsigned int idx = 0;
+ add_3D_tensor_argument(idx, src, slice);
+ add_3D_tensor_argument(idx, dst, slice);
+ enqueue(queue, *this, slice, lws_hint());
+ } while (window.slide_window_slice_3D(slice));
+ }
+}
+} // namespace kernels
+} // namespace opencl
+} // namespace arm_compute