onert::backend::cpu::KernelGenerator Class Reference

#include <KernelGenerator.h>

Collaboration diagram for onert::backend::cpu::KernelGenerator:

Public Member Functions
	KernelGenerator (const ir::Graph &graph, const std::shared_ptr< TensorBuilder > &tensor_builder, const std::shared_ptr< basic::TensorRegistry > &tensor_reg, const std::shared_ptr< custom::IKernelBuilder > &kernel_builder, const std::shared_ptr< ExternalContext > &external_context)
std::unique_ptr< exec::FunctionSequence >	generate (ir::OperationIndex op_ind) override
void	visit (const ir::operation::AddN &) override
void	visit (const ir::operation::ArgMinMax &) override
void	visit (const ir::operation::BatchMatMul &) override
void	visit (const ir::operation::BatchToSpaceND &) override
void	visit (const ir::operation::BinaryArithmetic &) override
void	visit (const ir::operation::BroadcastTo &) override
void	visit (const ir::operation::Comparison &) override
void	visit (const ir::operation::Concat &) override
void	visit (const ir::operation::Conv2D &) override
void	visit (const ir::operation::Custom &node) override
void	visit (const ir::operation::DepthToSpace &) override
void	visit (const ir::operation::DepthwiseConv2D &) override
void	visit (const ir::operation::Einsum &) override
void	visit (const ir::operation::ElementwiseActivation &) override
void	visit (const ir::operation::ElementwiseBinary &) override
void	visit (const ir::operation::ElementwiseUnary &) override
void	visit (const ir::operation::ExpandDims &) override
void	visit (const ir::operation::Fill &) override
void	visit (const ir::operation::FullyConnected &) override
void	visit (const ir::operation::FusedBatchNorm &) override
void	visit (const ir::operation::Gather &) override
void	visit (const ir::operation::L2Normalization &) override
void	visit (const ir::operation::LogSoftmax &) override
void	visit (const ir::operation::LSTM &) override
void	visit (const ir::operation::MatrixBandPart &) override
void	visit (const ir::operation::DetectionPostProcess &) override
void	visit (const ir::operation::OneHot &) override
void	visit (const ir::operation::Pack &) override
void	visit (const ir::operation::Pad &) override
void	visit (const ir::operation::Pool2D &) override
void	visit (const ir::operation::Pow &) override
void	visit (const ir::operation::Range &) override
void	visit (const ir::operation::Rank &) override
void	visit (const ir::operation::Reduce &) override
void	visit (const ir::operation::Reshape &) override
void	visit (const ir::operation::ResizeBilinear &node) override
void	visit (const ir::operation::Reverse &) override
void	visit (const ir::operation::RmsNorm &) override
void	visit (const ir::operation::RoPE &) override
void	visit (const ir::operation::Select &) override
void	visit (const ir::operation::Shape &) override
void	visit (const ir::operation::Slice &) override
void	visit (const ir::operation::Softmax &) override
void	visit (const ir::operation::SpaceToBatchND &) override
void	visit (const ir::operation::SpaceToDepth &) override
void	visit (const ir::operation::Split &) override
void	visit (const ir::operation::SplitV &) override
void	visit (const ir::operation::SquaredDifference &) override
void	visit (const ir::operation::Squeeze &) override
void	visit (const ir::operation::StatelessRandomUniform &) override
void	visit (const ir::operation::StridedSlice &) override
void	visit (const ir::operation::Tile &) override
void	visit (const ir::operation::Transpose &) override
void	visit (const ir::operation::Unpack &) override
Public Member Functions inherited from onert::backend::basic::KernelGeneratorBase
virtual	~KernelGeneratorBase ()=default
	KernelGeneratorBase (const ir::Graph &graph)
Public Member Functions inherited from onert::ir::OperationVisitor
virtual	~OperationVisitor ()=default

Additional Inherited Members
Protected Member Functions inherited from onert::backend::basic::KernelGeneratorBase
std::unique_ptr< exec::IFunction >	releaseFunction ()
Protected Attributes inherited from onert::backend::basic::KernelGeneratorBase
const ir::Graph &	_graph
std::unique_ptr< exec::IFunction >	_return_fn

Detailed Description

Definition at line 33 of file KernelGenerator.h.

Constructor & Destructor Documentation

KernelGenerator()

onert::backend::cpu::KernelGenerator::KernelGenerator	(	const ir::Graph &	graph,
		const std::shared_ptr< TensorBuilder > &	tensor_builder,
		const std::shared_ptr< basic::TensorRegistry > &	tensor_reg,
		const std::shared_ptr< custom::IKernelBuilder > &	kernel_builder,
		const std::shared_ptr< ExternalContext > &	external_context
	)

Member Function Documentation

generate()

std::unique_ptr< exec::FunctionSequence > onert::backend::cpu::KernelGenerator::generate ( ir::OperationIndex  op_ind )

overridevirtual

Implements onert::backend::basic::KernelGeneratorBase.

Definition at line 241 of file KernelGenerator.cc.

{
  auto ret = std::make_unique<exec::FunctionSequence>();
 
  assert(_tensor_builder->dynamicTensorManager());
  assert(_tensor_reg);
 
  // Prepare to handle dynamic tensors later
  auto dyn_ctx = std::make_shared<exec::FunctionSequence::DynamicTensorCtx>();
  {
    dyn_ctx->op = &_operations_ctx.at(ind);
    dyn_ctx->dynamic_shape_inferer = std::make_shared<exec::DynamicShapeInferer>(_tensor_reg);
  }
  ret->dynamic_tensor_ctx(dyn_ctx);
 
  auto &op = _graph.operations().at(ind);
  op.accept(*this);
  assert(_return_fn); // _return_fn must have been generated
  ret->append(std::move(_return_fn));
 
  for (auto &&ind : (op.getInputs() | ir::Remove::UNDEFINED) + op.getOutputs())
  {
    auto tensor = _tensor_reg->getNativeTensor(ind);
    if (tensor)
    {
      tensor->increase_ref();
    }
  }
  return ret;
}

visit() [1/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::AddN &  node )

override

Definition at line 272 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
 
  std::vector<const IPortableTensor *> input_tensors;
  for (const auto &input_idx : node.getInputs())
    input_tensors.emplace_back(_tensor_reg->getPortableTensor(input_idx));
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
 
  auto fn = std::make_unique<ops::AddNLayer>();
 
  fn->configure(std::move(input_tensors), output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [2/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::ArgMinMax &  node )

override

Definition at line 996 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::ArgMinMax::INPUT)};
  const auto axis_index{node.getInputs().at(ir::operation::ArgMinMax::AXIS)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto axis_tensor = _tensor_reg->getPortableTensor(axis_index);
 
  auto fn = std::make_unique<ops::ArgMinMaxLayer>();
 
  fn->configure(input_tensor, output_tensor, axis_tensor, node.param().is_arg_max);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::ArgMinMax::Param::is_arg_max, and onert::ir::operation::ArgMinMax::param().

visit() [3/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::BatchMatMul &  node )

override

Definition at line 1217 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto lhs_index{node.getInputs().at(ir::operation::BatchMatMul::LHS)};
  const auto rhs_index{node.getInputs().at(ir::operation::BatchMatMul::RHS)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto lhs_tensor = _tensor_reg->getPortableTensor(lhs_index);
  auto rhs_tensor = _tensor_reg->getPortableTensor(rhs_index);
 
  const auto adj_x = node.param().adj_x;
  const auto adj_y = node.param().adj_y;
 
  auto fn = std::make_unique<ops::BatchMatMulLayer>();
 
  fn->configure(lhs_tensor, rhs_tensor, adj_x, adj_y, output_tensor);
  _return_fn = std::move(fn);
}

References onert::ir::operation::BatchMatMul::Param::adj_x, onert::ir::operation::BatchMatMul::Param::adj_y, onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::BatchMatMul::param().

visit() [4/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::BatchToSpaceND &  node )

override

Definition at line 398 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::BatchToSpaceND::INPUT)};
  const auto block_size_index{node.getInputs().at(ir::operation::BatchToSpaceND::BLOCK_SIZE)};
 
  auto output_alloc = _tensor_reg->getPortableTensor(output_index);
  auto input_alloc = _tensor_reg->getPortableTensor(input_index);
  auto block_size_alloc = _tensor_reg->getPortableTensor(block_size_index);
 
  auto fn = std::make_unique<ops::BatchToSpaceNDLayer>();
 
  IPortableTensor *crops_alloc = nullptr;
  const auto NNApiInputs = 2;
 
  if (node.getInputs().size() != NNApiInputs)
  {
    const auto crops_data_index{node.getInputs().at(ir::operation::BatchToSpaceND::CROPS_DATA)};
    crops_alloc = _tensor_reg->getPortableTensor(crops_data_index);
  }
 
  fn->configure(input_alloc, output_alloc, block_size_alloc, crops_alloc);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::OperandIndexSequence::size().

visit() [5/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::BinaryArithmetic &  node )

override

Definition at line 520 of file KernelGenerator.cc.

{
  const auto ofm_index{node.getOutputs().at(0)};
  const auto lhs_index{node.getInputs().at(ir::operation::BinaryArithmetic::Input::LHS)};
  const auto rhs_index{node.getInputs().at(ir::operation::BinaryArithmetic::Input::RHS)};
 
  const auto activation = node.param().activation;
 
  auto ofm_tensor = _tensor_reg->getPortableTensor(ofm_index);
  auto lhs_tensor = _tensor_reg->getPortableTensor(lhs_index);
  auto rhs_tensor = _tensor_reg->getPortableTensor(rhs_index);
 
  auto fn = std::make_unique<ops::BinaryArithmeticLayer>();
 
  fn->configure(lhs_tensor, rhs_tensor, ofm_tensor, activation,
                convertArithmeticType(node.param().arithmetic_type));
 
  _return_fn = std::move(fn);
}

References onert::ir::operation::BinaryArithmetic::Param::activation, onert::ir::operation::BinaryArithmetic::Param::arithmetic_type, onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::BinaryArithmetic::param().

visit() [6/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::BroadcastTo &  node )

override

Definition at line 1236 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::BroadcastTo::INPUT)};
  const auto shape_index{node.getInputs().at(ir::operation::BroadcastTo::SHAPE)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto shape_tensor = _tensor_reg->getPortableTensor(shape_index);
 
  auto fn = std::make_unique<ops::BroadcastToLayer>();
 
  fn->configure(input_tensor, shape_tensor, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [7/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Comparison &  node )

override

Definition at line 540 of file KernelGenerator.cc.

{
  const auto ofm_index{node.getOutputs().at(0)};
  const auto lhs_index{node.getInputs().at(ir::operation::Comparison::Input::INPUT0)};
  const auto rhs_index{node.getInputs().at(ir::operation::Comparison::Input::INPUT1)};
 
  auto ofm_tensor = _tensor_reg->getPortableTensor(ofm_index);
  auto lhs_tensor = _tensor_reg->getPortableTensor(lhs_index);
  auto rhs_tensor = _tensor_reg->getPortableTensor(rhs_index);
 
  auto comparison_type = node.param().comparison_type;
 
  auto fn = std::make_unique<ops::CompareLayer>();
 
  fn->configure(lhs_tensor, rhs_tensor, comparison_type, ofm_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::Comparison::Param::comparison_type, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::Comparison::param().

visit() [8/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Concat &  node )

override

Definition at line 378 of file KernelGenerator.cc.

{
  const auto ofm_index{node.getOutputs().at(0)};
 
  const auto rank = _ctx.at(ofm_index).shape().rank();
  const auto axis = ops::getAxis(rank, node.param().axis);
 
  auto output_tensor = _tensor_reg->getPortableTensor(ofm_index);
 
  std::vector<const IPortableTensor *> input_tensors;
  for (const auto &ifm_idx : node.getInputs())
    input_tensors.emplace_back(_tensor_reg->getPortableTensor(ifm_idx));
 
  auto fn = std::make_unique<ops::ConcatLayer>();
 
  fn->configure(input_tensors, axis, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::Concat::Param::axis, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::Concat::param().

visit() [9/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Conv2D &  node )

override

Definition at line 289 of file KernelGenerator.cc.

{
  using ir::operation::Conv2D;
 
  const auto ofm_index{node.getOutputs().at(0)};
  const auto ifm_index{node.getInputs().at(Conv2D::Input::INPUT)};
  const auto ker_index{node.getInputs().at(Conv2D::Input::KERNEL)};
  const auto bias_index{node.getInputs().at(Conv2D::Input::BIAS)};
 
  auto ofm_tensor = _tensor_reg->getPortableTensor(ofm_index);
  auto ifm_tensor = _tensor_reg->getPortableTensor(ifm_index);
  auto ker_tensor = _tensor_reg->getPortableTensor(ker_index);
  auto bias_tensor = _tensor_reg->getPortableTensor(bias_index);
 
  const auto stride = node.param().stride;
  const auto activation = node.param().activation;
  const auto &param_padding = node.param().padding;
  const auto dilation = node.param().dilation;
 
  const bool is_cacheable_weights = ker_tensor->is_constant();
 
  auto fn = std::make_unique<ops::ConvolutionLayer>();
 
  if (_ctx.at(ifm_index).info().isDynamic() || _ctx.at(ker_index).info().isDynamic())
  {
    fn->configure(ifm_tensor, ker_tensor, bias_tensor, param_padding.type, param_padding.param.left,
                  param_padding.param.right, param_padding.param.top, param_padding.param.bottom,
                  stride.horizontal, stride.vertical, dilation.width_factor, dilation.height_factor,
                  activation, ofm_tensor, is_cacheable_weights);
 
    _return_fn = std::move(fn);
    return;
  }
  const auto ifm_shape = _ctx.at(ifm_index).shape().asFeature();
  const auto ofm_shape = _ctx.at(ofm_index).shape().asFeature();
  // Kernel format is [depth_out, kernel_height, kernel_width, depth_in].
  const auto &ker_shape = _ctx.at(ker_index).shape();
  const auto ker_height = ker_shape.dim(1);
  const auto ker_width = ker_shape.dim(2);
 
  const auto padding =
    ir::calculatePadding(param_padding, ifm_shape, ofm_shape, stride, ker_width, ker_height,
                         dilation.width_factor, dilation.height_factor);
 
  fn->configure(ifm_tensor, ker_tensor, bias_tensor, param_padding.type, padding.left,
                padding.right, padding.top, padding.bottom, stride.horizontal, stride.vertical,
                dilation.width_factor, dilation.height_factor, activation, ofm_tensor,
                is_cacheable_weights);
 
  _return_fn = std::move(fn);
}

References onert::ir::operation::Conv2D::Param::activation, onert::ir::OperandIndexSequence::at(), bias_tensor, onert::ir::operation::Conv2D::Param::dilation, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), ker_tensor, onert::ir::operation::Conv2D::Param::padding, onert::ir::operation::Conv2D::param(), and onert::ir::operation::Conv2D::Param::stride.

visit() [10/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Custom &  node )

override

Definition at line 623 of file KernelGenerator.cc.

{
  auto fill_op_info = [&](const ir::OperandIndexSequence &opSeq,
                          std::vector<custom::TypeInfo> &types,
                          std::vector<IPortableTensor *> &tensors) {
    for (const auto &idx : opSeq)
    {
      const auto &operand = _ctx.at(idx);
      types.emplace_back(custom::TypeInfo{operand.shape(), operand.typeInfo().type()});
      auto in_tensor = _tensor_reg->getPortableTensor(idx);
      tensors.emplace_back(in_tensor);
    }
  };
 
  backend::custom::CustomKernelConfigParams params{};
 
  fill_op_info(node.getInputs(), params.input_types, params.input_tensors);
  fill_op_info(node.getOutputs(), params.output_types, params.output_tensors);
 
  params.userdata = node.userdata().data;
  params.userdata_size = node.userdata().size;
 
  auto fn = _kernel_builder->buildKernel(node.id(), std::move(params));
 
  _return_fn = std::move(fn);
}

References onert::ir::operation::Custom::Userdata::data, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::Custom::id(), onert::backend::custom::TypeInfo::shape, onert::ir::operation::Custom::Userdata::size, and onert::ir::operation::Custom::userdata().

visit() [11/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::DepthToSpace &  node )

override

Definition at line 1310 of file KernelGenerator.cc.

{
  const auto input_index{node.getInputs().at(ir::operation::DepthToSpace::Input::INPUT)};
  const auto output_index{node.getOutputs().at(0)};
  auto block_size = node.param().block_size;
 
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
 
  auto fn = std::make_unique<ops::DepthToSpaceLayer>();
 
  fn->configure(input_tensor, block_size, output_tensor);
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::DepthToSpace::Param::block_size, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::DepthToSpace::param().

visit() [12/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::DepthwiseConv2D &  node )

override

Definition at line 341 of file KernelGenerator.cc.

{
  using ir::operation::DepthwiseConv2D;
 
  const auto ofm_index{node.getOutputs().at(0)};
  const auto ifm_index{node.getInputs().at(DepthwiseConv2D::Input::INPUT)};
  const auto ker_index{node.getInputs().at(DepthwiseConv2D::Input::KERNEL)};
  const auto bias_index{node.getInputs().at(DepthwiseConv2D::Input::BIAS)};
 
  const auto stride = node.param().stride;
  const auto ifm_shape = _ctx.at(ifm_index).shape().asFeature();
  const auto ofm_shape = _ctx.at(ofm_index).shape().asFeature();
  // Kernel format is [1, kernel_height, kernel_width, depth_out].
  const auto &ker_shape = _ctx.at(ker_index).shape();
  const auto ker_height = ker_shape.dim(1);
  const auto ker_width = ker_shape.dim(2);
  const auto dilation_width = node.param().dilation.width_factor;
  const auto dilation_height = node.param().dilation.height_factor;
  const auto padding = ir::calculatePadding(node.param().padding, ifm_shape, ofm_shape, stride,
                                            ker_width, ker_height, dilation_width, dilation_height);
  const auto multiplier = node.param().multiplier;
  const auto activation = node.param().activation;
 
  auto ofm_tensor = _tensor_reg->getPortableTensor(ofm_index);
  auto ifm_tensor = _tensor_reg->getPortableTensor(ifm_index);
  auto ker_tensor = _tensor_reg->getPortableTensor(ker_index);
  auto bias_tensor = _tensor_reg->getPortableTensor(bias_index);
 
  auto fn = std::make_unique<ops::DepthwiseConvolutionLayer>();
 
  fn->configure(ifm_tensor, ker_tensor, bias_tensor, padding.left, padding.right, padding.top,
                padding.bottom, stride.horizontal, stride.vertical, multiplier, dilation_width,
                dilation_height, activation, ofm_tensor, _external_context);
 
  _return_fn = std::move(fn);
}

References onert::ir::operation::DepthwiseConv2D::Param::activation, onert::ir::OperandIndexSequence::at(), bias_tensor, onert::ir::operation::DepthwiseConv2D::Param::dilation, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::Dilation::height_factor, ker_tensor, onert::ir::operation::DepthwiseConv2D::Param::multiplier, onert::ir::operation::DepthwiseConv2D::Param::padding, onert::ir::operation::DepthwiseConv2D::param(), onert::ir::operation::DepthwiseConv2D::Param::stride, and onert::ir::Dilation::width_factor.

visit() [13/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::DetectionPostProcess &  node )

override

Definition at line 1172 of file KernelGenerator.cc.

{
  using NMS = ir::operation::DetectionPostProcess;
 
  ops::DetectionPostProcessLayer::DetectionPostProcessParameters parameters;
  parameters.scales.y = node.param().scale.y_scale;
  parameters.scales.x = node.param().scale.x_scale;
  parameters.scales.w = node.param().scale.w_scale;
  parameters.scales.h = node.param().scale.h_scale;
 
  parameters.iou_threshold = node.param().iou_threshold;
  parameters.score_threshold = node.param().score_threshold;
  parameters.max_boxes_per_class = node.param().max_boxes_per_class;
  parameters.max_detections = node.param().max_detections;
  parameters.num_classes = node.param().num_classes;
  parameters.center_box_format = node.param().center_size_boxes;
  parameters.max_classes_per_detection = node.param().max_classes_per_detection;
 
  auto boxes_index = node.getInputs().at(NMS::Input::BOXES);
  auto scores_index = node.getInputs().at(NMS::Input::SCORES);
  auto anchors_index = node.getInputs().at(NMS::Input::INPUT_ANCHORS);
 
  auto o_classes_index = node.getOutputs().at(NMS::Output::BOX_CLASSES);
  auto o_coords_index = node.getOutputs().at(NMS::Output::BOX_COORDS);
  auto o_scores_index = node.getOutputs().at(NMS::Output::BOX_SCORES);
  auto o_num_selected_index = node.getOutputs().at(NMS::Output::NUM_SELECTED);
 
  parameters.boxes_descr = _ctx.at(boxes_index).shape().dims();
  parameters.scrores_descr = _ctx.at(scores_index).shape().dims();
 
  parameters.boxes_input = _tensor_reg->getPortableTensor(boxes_index);
  parameters.scores_input = _tensor_reg->getPortableTensor(scores_index);
  parameters.anchors_input = _tensor_reg->getPortableTensor(anchors_index);
 
  parameters.box_classes_output = _tensor_reg->getPortableTensor(o_classes_index);
  parameters.box_coords_output = _tensor_reg->getPortableTensor(o_coords_index);
  parameters.box_scores_output = _tensor_reg->getPortableTensor(o_scores_index);
  parameters.num_selections_output = _tensor_reg->getPortableTensor(o_num_selected_index);
 
  auto fn = std::make_unique<ops::DetectionPostProcessLayer>();
  fn->configure(std::move(parameters));
 
  _return_fn = std::move(fn);
}

References onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::anchors_input, onert::ir::OperandIndexSequence::at(), onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::box_classes_output, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::box_coords_output, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::box_scores_output, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::boxes_descr, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::boxes_input, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::center_box_format, onert::ir::operation::DetectionPostProcess::Param::center_size_boxes, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::backend::cpu::ops::DetectionPostProcessLayer::CenterSizeBox::h, onert::ir::operation::DetectionPostProcess::Scale::h_scale, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::iou_threshold, onert::ir::operation::DetectionPostProcess::Param::iou_threshold, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::max_boxes_per_class, onert::ir::operation::DetectionPostProcess::Param::max_boxes_per_class, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::max_classes_per_detection, onert::ir::operation::DetectionPostProcess::Param::max_classes_per_detection, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::max_detections, onert::ir::operation::DetectionPostProcess::Param::max_detections, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::num_classes, onert::ir::operation::DetectionPostProcess::Param::num_classes, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::num_selections_output, onert::ir::operation::DetectionPostProcess::param(), onert::ir::operation::DetectionPostProcess::Param::scale, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::scales, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::score_threshold, onert::ir::operation::DetectionPostProcess::Param::score_threshold, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::scores_input, onert::backend::cpu::ops::DetectionPostProcessLayer::DetectionPostProcessParameters::scrores_descr, onert::backend::cpu::ops::DetectionPostProcessLayer::CenterSizeBox::w, onert::ir::operation::DetectionPostProcess::Scale::w_scale, onert::backend::cpu::ops::DetectionPostProcessLayer::CenterSizeBox::x, onert::ir::operation::DetectionPostProcess::Scale::x_scale, onert::backend::cpu::ops::DetectionPostProcessLayer::CenterSizeBox::y, and onert::ir::operation::DetectionPostProcess::Scale::y_scale.

visit() [14/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Einsum &  node )

override

Definition at line 605 of file KernelGenerator.cc.

{
  const auto ofm_index{node.getOutputs().at(0)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(ofm_index);
  std::vector<const IPortableTensor *> input_tensors;
  for (const auto &ifm_idx : node.getInputs())
    input_tensors.emplace_back(_tensor_reg->getPortableTensor(ifm_idx));
 
  const auto &equation = node.param().equation;
 
  auto fn = std::make_unique<ops::EinsumLayer>();
 
  fn->configure(input_tensors, equation, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::Einsum::Param::equation, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::Einsum::param().

visit() [15/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::ElementwiseActivation &  node )

override

Definition at line 650 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::ElementwiseActivation::Input::INPUT)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
 
  auto fn = std::make_unique<ops::ElementwiseActivationLayer>();
 
  fn->configure(input_tensor, output_tensor, node.param().alpha, node.param().beta,
                node.param().approximate, convertElementwiseActivationType(node.param().op_type));
 
  _return_fn = std::move(fn);
}

References onert::ir::operation::ElementwiseActivation::Param::alpha, onert::ir::operation::ElementwiseActivation::Param::approximate, onert::ir::OperandIndexSequence::at(), onert::ir::operation::ElementwiseActivation::Param::beta, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::ElementwiseActivation::Param::op_type, and onert::ir::operation::ElementwiseActivation::param().

visit() [16/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::ElementwiseBinary &  node )

override

Definition at line 666 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto lhs_index{node.getInputs().at(ir::operation::ElementwiseBinary::Input::LHS)};
  const auto rhs_index{node.getInputs().at(ir::operation::ElementwiseBinary::Input::RHS)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto lhs_tensor = _tensor_reg->getPortableTensor(lhs_index);
  auto rhs_tensor = _tensor_reg->getPortableTensor(rhs_index);
 
  auto fn = std::make_unique<ops::ElementwiseBinaryLayer>();
 
  fn->configure(lhs_tensor, rhs_tensor, output_tensor,
                convertElementwiseBinaryType(node.param().op_type));
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::ElementwiseBinary::Param::op_type, and onert::ir::operation::ElementwiseBinary::param().

visit() [17/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::ElementwiseUnary &  node )

override

Definition at line 684 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::ElementwiseUnary::Input::INPUT)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
 
  if (node.param().op_type == ir::operation::ElementwiseUnary::Type::QUANTIZE)
  {
    auto fn = std::make_unique<ops::QuantizeLayer>();
    fn->configure(input_tensor, output_tensor);
    _return_fn = std::move(fn);
  }
  else
  {
    auto fn = std::make_unique<ops::ElementwiseUnaryLayer>();
    fn->configure(input_tensor, output_tensor, convertElementwiseUnaryType(node.param().op_type));
    _return_fn = std::move(fn);
  }
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::ElementwiseUnary::Param::op_type, and onert::ir::operation::ElementwiseUnary::param().

visit() [18/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::ExpandDims &  node )

override

Definition at line 706 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::ExpandDims::Input::INPUT)};
  // AXIS input is used for output shape inference
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
 
  auto fn = std::make_unique<ops::ExpandDimsLayer>();
 
  fn->configure(input_tensor, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [19/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Fill &  node )

override

Definition at line 424 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  // SHAPE input is used for shape inference
  const auto value_index{node.getInputs().at(ir::operation::Fill::Input::VALUE)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto value_tensor = _tensor_reg->getPortableTensor(value_index);
 
  auto fn = std::make_unique<ops::FillLayer>();
 
  fn->configure(value_tensor, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [20/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::FullyConnected &  node )

override

Definition at line 440 of file KernelGenerator.cc.

{
  using ir::operation::FullyConnected;
 
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(FullyConnected::Input::INPUT)};
  const auto weight_index{node.getInputs().at(FullyConnected::Input::WEIGHT)};
  const auto bias_index{node.getInputs().at(FullyConnected::Input::BIAS)};
  const auto activation = node.param().activation;
  const auto weights_format = node.param().weights_format;
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto weight_tensor = _tensor_reg->getPortableTensor(weight_index);
  auto bias_tensor = bias_index.undefined() ? nullptr : _tensor_reg->getPortableTensor(bias_index);
 
  auto fn = std::make_unique<ops::FullyConnectedLayer>();
 
  fn->configure(input_tensor, weight_tensor, bias_tensor, activation, weights_format, output_tensor,
                _external_context);
 
  _return_fn = std::move(fn);
}

References onert::ir::operation::FullyConnected::Param::activation, onert::ir::OperandIndexSequence::at(), bias_tensor, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::FullyConnected::param(), and onert::ir::operation::FullyConnected::Param::weights_format.

visit() [21/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::FusedBatchNorm &  node )

override

Definition at line 1253 of file KernelGenerator.cc.

{
  const auto ofm_index{node.getOutputs().at(0)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(ofm_index);
  std::vector<const IPortableTensor *> input_tensors;
  for (const auto &ifm_idx : node.getInputs())
    input_tensors.emplace_back(_tensor_reg->getPortableTensor(ifm_idx));
 
  const auto epsilon = node.param().epsilon;
  const auto is_training = node.param().is_training;
  const auto &data_format = node.param().data_format;
 
  auto fn = std::make_unique<ops::FusedBatchNormLayer>();
 
  fn->configure(input_tensors, epsilon, is_training, data_format, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::FusedBatchNorm::Param::data_format, onert::ir::operation::FusedBatchNorm::Param::epsilon, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::FusedBatchNorm::Param::is_training, and onert::ir::operation::FusedBatchNorm::param().

visit() [22/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Gather &  node )

override

Definition at line 559 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::Gather::Input::INPUT)};
  const auto indices_index{node.getInputs().at(ir::operation::Gather::Input::INDICES)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto indices_tensor = _tensor_reg->getPortableTensor(indices_index);
 
  const auto rank = _ctx.at(input_index).shape().rank();
  const auto axis = ops::getAxis(rank, node.param().axis);
 
  auto fn = std::make_unique<ops::GatherLayer>();
 
  fn->configure(input_tensor, indices_tensor, output_tensor, axis, _external_context.get());
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::Gather::Param::axis, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::Gather::param().

visit() [23/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::L2Normalization &  node )

override

Definition at line 1056 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(0)};
 
  auto output_alloc = _tensor_reg->getPortableTensor(output_index);
  auto input_alloc = _tensor_reg->getPortableTensor(input_index);
 
  auto fn = std::make_unique<ops::L2NormLayer>();
 
  fn->configure(input_alloc, output_alloc);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [24/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::LogSoftmax &  node )

override

Definition at line 1273 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::LogSoftmax::Input::INPUT)};
 
  const auto beta = node.param().beta;
  const auto axis = node.param().axis;
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
 
  auto fn = std::make_unique<ops::LogSoftMaxLayer>();
 
  fn->configure(input_tensor, beta, axis, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::LogSoftmax::Param::axis, onert::ir::operation::LogSoftmax::Param::beta, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::LogSoftmax::param().

visit() [25/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::LSTM &  node )

override

Definition at line 1380 of file KernelGenerator.cc.

{
  const auto scratch_buffer_index{
    node.getOutputs().at(ir::operation::LSTM::Output::SCRATCH_BUFFER)};
  const auto output_state_out_index{
    node.getOutputs().at(ir::operation::LSTM::Output::OUTPUT_STATE_OUT)};
  const auto cell_state_out_index{
    node.getOutputs().at(ir::operation::LSTM::Output::CELL_STATE_OUT)};
  const auto output_index{node.getOutputs().at(ir::operation::LSTM::Output::OUTPUT)};
 
  const auto input_index{node.getInputs().at(ir::operation::LSTM::Input::INPUT)};
  const auto input_to_input_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::INPUT_TO_INPUT_WEIGHTS)}; // optional
  const auto input_to_forget_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::INPUT_TO_FORGET_WEIGHTS)};
  const auto input_to_cell_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::INPUT_TO_CELL_WEIGHTS)};
  const auto input_to_output_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::INPUT_TO_OUTPUT_WEIGHTS)};
  const auto recurrent_to_input_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::RECURRENT_TO_INPUT_WEIGHTS)}; // optional
  const auto recurrent_to_forget_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::RECURRENT_TO_FORGET_WEIGHTS)};
  const auto recurrent_to_cell_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::RECURRENT_TO_CELL_WEIGHTS)};
  const auto recurrent_to_output_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::RECURRENT_TO_OUTPUT_WEIGHTS)};
  const auto cell_to_input_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::CELL_TO_INPUT_WEIGHTS)}; // optional
  const auto cell_to_forget_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::CELL_TO_FORGET_WEIGHTS)}; // optional
  const auto cell_to_output_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::CELL_TO_OUTPUT_WEIGHTS)}; // optional
  const auto input_gate_bias_index{
    node.getInputs().at(ir::operation::LSTM::Input::INPUT_GATE_BIAS)};
  const auto forget_gate_bias_index{
    node.getInputs().at(ir::operation::LSTM::Input::FORGET_GATE_BIAS)};
  const auto cell_gate_bias_index{node.getInputs().at(ir::operation::LSTM::Input::CELL_BIAS)};
  const auto output_gate_bias_index{
    node.getInputs().at(ir::operation::LSTM::Input::OUTPUT_GATE_BIAS)};
  const auto projection_weights_index{
    node.getInputs().at(ir::operation::LSTM::Input::PROJECTION_WEIGHTS)}; // optional
  const auto projection_bias_index{
    node.getInputs().at(ir::operation::LSTM::Input::PROJECTION_BIAS)}; // optional
  const auto output_state_in_index{
    node.getInputs().at(ir::operation::LSTM::Input::OUTPUT_STATE_IN)};
  const auto cell_state_in_index{node.getInputs().at(ir::operation::LSTM::Input::CELL_STATE_IN)};
  const auto time_major = node.param().time_major;
 
  // NOTE The input_to_input_weights and the recurrent_to_input_weights do not exist in CIFG.
  // has_input_to_input_weights && has_recurrent_to_input_weights: no CIFG
  // !(has_input_to_input_weights && has_recurrent_to_input_weights): CIFG
  // NOTE The cell_to_input_weights does not exist in non-peephole although regular LSTM(non-CIFG).
  bool has_input_to_input_weights = _ctx.exist(input_to_input_weights_index) &&
                                    (_ctx.at(input_to_input_weights_index).shape().dim(0) != 0 &&
                                     _ctx.at(input_to_input_weights_index).shape().dim(1) != 0);
  bool has_recurrent_to_input_weights =
    _ctx.exist(recurrent_to_input_weights_index) &&
    (_ctx.at(recurrent_to_input_weights_index).shape().dim(0) != 0 &&
     _ctx.at(recurrent_to_input_weights_index).shape().dim(1) != 0);
 
  // NOTE The cell_to_forget_weights and the cell_to_output_weights exist in peephole.
  // But the cell_to_input_weights does not exist in regular CIFG although peephole.
  // has_cell_to_forget_weights && has_cell_to_output_weights: peephole
  // !(has_cell_to_forget_weights && has_cell_to_output_weights): no peephole
  bool has_cell_to_forget_weights = _ctx.exist(cell_to_forget_weights_index) &&
                                    _ctx.at(cell_to_forget_weights_index).shape().dim(0) != 0;
  bool has_cell_to_output_weights = _ctx.exist(cell_to_output_weights_index) &&
                                    _ctx.at(cell_to_output_weights_index).shape().dim(0) != 0;
 
  bool has_input_gate_bias =
    _ctx.exist(input_gate_bias_index) && _ctx.at(input_gate_bias_index).shape().dim(0);
 
  bool has_projection_weights = _ctx.exist(projection_weights_index) &&
                                (_ctx.at(projection_weights_index).shape().dim(0) != 0 &&
                                 _ctx.at(projection_weights_index).shape().dim(1) != 0);
  bool has_projection_bias =
    _ctx.exist(projection_bias_index) && _ctx.at(projection_bias_index).shape().dim(0);
 
  auto scratch_buffer_tensor = _ctx.exist(scratch_buffer_index)
                                 ? _tensor_reg->getPortableTensor(scratch_buffer_index)
                                 : nullptr; // optional
  auto output_state_out_tensor = _ctx.exist(output_state_out_index)
                                   ? _tensor_reg->getPortableTensor(output_state_out_index)
                                   : nullptr; // optional
  auto cell_state_out_tensor = _ctx.exist(cell_state_out_index)
                                 ? _tensor_reg->getPortableTensor(cell_state_out_index)
                                 : nullptr; // optional
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
 
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
 
  auto input_to_input_weights_tensor =
    has_input_to_input_weights ? _tensor_reg->getPortableTensor(input_to_input_weights_index)
                               : nullptr; // optional
  auto input_to_forget_weights_tensor =
    _tensor_reg->getPortableTensor(input_to_forget_weights_index);
  auto input_to_cell_weights_tensor = _tensor_reg->getPortableTensor(input_to_cell_weights_index);
  auto input_to_output_weights_tensor =
    _tensor_reg->getPortableTensor(input_to_output_weights_index);
  auto recurrent_to_input_weights_tensor =
    has_recurrent_to_input_weights
      ? _tensor_reg->getPortableTensor(recurrent_to_input_weights_index)
      : nullptr; // optional
  auto recurrent_to_forget_weights_tensor =
    _tensor_reg->getPortableTensor(recurrent_to_forget_weights_index);
  auto recurrent_to_cell_weights_tensor =
    _tensor_reg->getPortableTensor(recurrent_to_cell_weights_index);
  auto recurrent_to_output_weights_tensor =
    _tensor_reg->getPortableTensor(recurrent_to_output_weights_index);
 
  auto cell_to_input_weights_tensor = _tensor_reg->getPortableTensor(cell_to_input_weights_index);
  auto cell_to_forget_weights_tensor =
    has_cell_to_forget_weights ? _tensor_reg->getPortableTensor(cell_to_forget_weights_index)
                               : nullptr; // optional
  auto cell_to_output_weights_tensor =
    has_cell_to_output_weights ? _tensor_reg->getPortableTensor(cell_to_output_weights_index)
                               : nullptr; // optional
 
  auto input_gate_bias_tensor =
    has_input_gate_bias ? _tensor_reg->getPortableTensor(input_gate_bias_index) : nullptr;
  auto forget_gate_bias_tensor = _tensor_reg->getPortableTensor(forget_gate_bias_index);
  auto cell_gate_bias_tensor = _tensor_reg->getPortableTensor(cell_gate_bias_index);
  auto output_gate_bias_tensor = _tensor_reg->getPortableTensor(output_gate_bias_index);
  auto output_state_in_tensor = _tensor_reg->getPortableTensor(output_state_in_index);
  auto cell_state_in_tensor = _tensor_reg->getPortableTensor(cell_state_in_index);
 
  auto projection_weights_tensor = has_projection_weights
                                     ? _tensor_reg->getPortableTensor(projection_weights_index)
                                     : nullptr; // optional
  auto projection_bias_tensor = has_projection_bias
                                  ? _tensor_reg->getPortableTensor(projection_bias_index)
                                  : nullptr; // optional
 
  IPortableTensor *input_layer_norm_weights_tensor = nullptr;
  IPortableTensor *forget_layer_norm_weights_tensor = nullptr;
  IPortableTensor *cell_layer_norm_weights_tensor = nullptr;
  IPortableTensor *output_layer_norm_weights_tensor = nullptr;
  if (node.getInputs().size() == 24)
  {
    const auto input_layer_norm_weights_index{
      node.getInputs().at(ir::operation::LSTM::Input::INPUT_LAYER_NORMALIZATION_WEIGHTS)};
    const auto forget_layer_norm_weights_index{
      node.getInputs().at(ir::operation::LSTM::Input::FORGET_LAYER_NORMALIZATION_WEIGHTS)};
    const auto cell_layer_norm_weights_index{
      node.getInputs().at(ir::operation::LSTM::Input::CELL_LAYER_NORMALIZATION_WEIGHTS)};
    const auto output_layer_norm_weights_index{
      node.getInputs().at(ir::operation::LSTM::Input::OUTPUT_LAYER_NORMALIZATION_WEIGHTS)};
 
    input_layer_norm_weights_tensor =
      _tensor_reg->getPortableTensor(input_layer_norm_weights_index);
    forget_layer_norm_weights_tensor =
      _tensor_reg->getPortableTensor(forget_layer_norm_weights_index);
    cell_layer_norm_weights_tensor = _tensor_reg->getPortableTensor(cell_layer_norm_weights_index);
    output_layer_norm_weights_tensor =
      _tensor_reg->getPortableTensor(output_layer_norm_weights_index);
  }
 
  auto fn = std::make_unique<ops::LSTMLayer>();
 
  fn->configure(
    input_tensor, input_to_input_weights_tensor, input_to_forget_weights_tensor,
    input_to_cell_weights_tensor, input_to_output_weights_tensor, recurrent_to_input_weights_tensor,
    recurrent_to_forget_weights_tensor, recurrent_to_cell_weights_tensor,
    recurrent_to_output_weights_tensor, cell_to_input_weights_tensor, cell_to_forget_weights_tensor,
    cell_to_output_weights_tensor, input_layer_norm_weights_tensor,
    forget_layer_norm_weights_tensor, cell_layer_norm_weights_tensor,
    output_layer_norm_weights_tensor,
    /*aux_input=*/nullptr,
    /*aux_input_to_input_weights=*/nullptr,
    /*aux_input_to_forget_weights=*/nullptr,
    /*aux_input_to_cell_weights=*/nullptr,
    /*aux_input_to_output_weights=*/nullptr, input_gate_bias_tensor, forget_gate_bias_tensor,
    cell_gate_bias_tensor, output_gate_bias_tensor, projection_weights_tensor,
    projection_bias_tensor, output_state_in_tensor, cell_state_in_tensor, node.param(),
    /*forward_sequence=*/true, time_major,
    /*output_offset=*/0, scratch_buffer_tensor, output_state_out_tensor, cell_state_out_tensor,
    output_tensor,
    !_ctx.at(output_state_in_index).info().isVariable() /* means empty buffer on frontend now */,
    !_ctx.at(cell_state_in_index).info().isVariable());
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::LSTM::param(), onert::ir::OperandIndexSequence::size(), and onert::ir::operation::LSTM::Param::time_major.

visit() [26/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::MatrixBandPart &  node )

override

Definition at line 1154 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::MatrixBandPart::INPUT)};
  const auto num_lower_index{node.getInputs().at(ir::operation::MatrixBandPart::NUM_LOWER_DIAG)};
  const auto num_upper_index{node.getInputs().at(ir::operation::MatrixBandPart::NUM_UPPER_DIAG)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto num_lower_tensor = _tensor_reg->getPortableTensor(num_lower_index);
  auto num_upper_tensor = _tensor_reg->getPortableTensor(num_upper_index);
 
  auto fn = std::make_unique<ops::MatrixBandPartLayer>();
 
  fn->configure(input_tensor, num_lower_tensor, num_upper_tensor, output_tensor);
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [27/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::OneHot &  node )

override

Definition at line 579 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto indices_index{node.getInputs().at(ir::operation::OneHot::INDICES)};
  const auto depth_index{node.getInputs().at(ir::operation::OneHot::Input::DEPTH)};
  const auto onvalue_index{node.getInputs().at(ir::operation::OneHot::Input::ON_VALUE)};
  const auto offvalue_index{node.getInputs().at(ir::operation::OneHot::Input::OFF_VALUE)};
 
  const auto axis = node.param().axis;
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto indices_tensor = _tensor_reg->getPortableTensor(indices_index);
  auto depth_tensor = _tensor_reg->getPortableTensor(depth_index);
  auto onvalue_tensor = _tensor_reg->getPortableTensor(onvalue_index);
  auto offvalue_tensor = _tensor_reg->getPortableTensor(offvalue_index);
 
  assert(indices_tensor->data_type() == OperandType::INT32);
  assert(axis <= static_cast<int>(indices_tensor->getShape().rank()));
 
  auto fn = std::make_unique<ops::OneHotLayer>();
 
  fn->configure(indices_tensor, depth_tensor, onvalue_tensor, offvalue_tensor, output_tensor, axis);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::OneHot::Param::axis, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::OneHot::param().

visit() [28/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Pack &  node )

override

Definition at line 722 of file KernelGenerator.cc.

{
  const auto ofm_index{node.getOutputs().at(0)};
 
  const auto rank = _ctx.at(ofm_index).shape().rank();
  const auto axis = ops::getAxis(rank, node.param().axis);
 
  assert(-rank <= axis && axis < rank);
 
  auto output_tensor = _tensor_reg->getPortableTensor(ofm_index);
 
  std::vector<const IPortableTensor *> input_tensors;
  for (const auto &ifm_idx : node.getInputs())
    input_tensors.emplace_back(_tensor_reg->getPortableTensor(ifm_idx));
 
  auto fn = std::make_unique<ops::PackLayer>();
 
  fn->configure(input_tensors, axis, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::Pack::Param::axis, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::Pack::param().

visit() [29/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Pad &  node )

override

Definition at line 768 of file KernelGenerator.cc.

{
  const auto input_index{node.getInputs().at(ir::operation::Pad::Input::INPUT)};
  const auto pad_index{node.getInputs().at(ir::operation::Pad::Input::PAD)};
  const auto output_index{node.getOutputs().at(0)};
 
  auto input = _tensor_reg->getPortableTensor(input_index);
  auto pad = _tensor_reg->getPortableTensor(pad_index);
  auto output = _tensor_reg->getPortableTensor(output_index);
 
  auto fn = std::make_unique<ops::PadLayer>();
 
  IPortableTensor *value = nullptr;
  if (node.getInputs().size() == 3) // isPadV2
  {
    const auto value_index{node.getInputs().at(ir::operation::Pad::Input::VALUE)};
    value = _tensor_reg->getPortableTensor(value_index);
  }
 
  fn->configure(input, pad, value, output);
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::OperandIndexSequence::size().

visit() [30/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Pool2D &  node )

override

Definition at line 1013 of file KernelGenerator.cc.

{
  const auto ofm_index{node.getOutputs().at(0)};
  const auto ifm_index{node.getInputs().at(ir::operation::Pool2D::Input::INPUT)};
 
  const auto kh = node.param().kh;
  const auto kw = node.param().kw;
  const auto stride = node.param().stride;
  const auto ifm_shape = _ctx.at(ifm_index).shape().asFeature();
  const auto ofm_shape = _ctx.at(ofm_index).shape().asFeature();
  const auto padding =
    ir::calculatePadding(node.param().padding, ifm_shape, ofm_shape, stride, kw, kh);
  const auto activation = node.param().activation;
 
  auto ofm_tensor = _tensor_reg->getPortableTensor(ofm_index);
  auto ifm_tensor = _tensor_reg->getPortableTensor(ifm_index);
 
  auto fn = std::make_unique<ops::PoolLayer>();
 
  fn->configure(ifm_tensor, padding.left, padding.right, padding.top, padding.bottom,
                stride.horizontal, stride.vertical, kw, kh, activation, ofm_tensor,
                convertPoolType(node.param().op_type));
 
  _return_fn = std::move(fn);
}

References onert::ir::operation::Pool2D::Param::activation, onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::Pool2D::Param::kh, onert::ir::operation::Pool2D::Param::kw, onert::ir::operation::Pool2D::Param::op_type, onert::ir::operation::Pool2D::Param::padding, onert::ir::operation::Pool2D::param(), and onert::ir::operation::Pool2D::Param::stride.

visit() [31/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Pow &  node )

override

Definition at line 1039 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto lhs_index{node.getInputs().at(ir::operation::Pow::LHS)};
  const auto rhs_index{node.getInputs().at(ir::operation::Pow::RHS)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto lhs_tensor = _tensor_reg->getPortableTensor(lhs_index);
  auto rhs_tensor = _tensor_reg->getPortableTensor(rhs_index);
 
  auto fn = std::make_unique<ops::PowLayer>();
 
  fn->configure(lhs_tensor, rhs_tensor, ir::Activation::NONE, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [32/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Range &  node )

override

Definition at line 1071 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto start_index{node.getInputs().at(ir::operation::Range::START)};
  const auto limit_index{node.getInputs().at(ir::operation::Range::LIMIT)};
  const auto delta_index{node.getInputs().at(ir::operation::Range::DELTA)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto start_tensor = _tensor_reg->getPortableTensor(start_index);
  auto limit_tensor = _tensor_reg->getPortableTensor(limit_index);
  auto delta_tensor = _tensor_reg->getPortableTensor(delta_index);
 
  auto fn = std::make_unique<ops::RangeLayer>();
 
  fn->configure(start_tensor, limit_tensor, delta_tensor, output_tensor);
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [33/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Rank &  node )

override

Definition at line 1089 of file KernelGenerator.cc.

{
  const auto ofm_index{node.getOutputs().at(0)};
  const auto ifm_index{node.getInputs().at(ir::operation::Shape::Input::INPUT)};
 
  auto ofm_tensor = _tensor_reg->getPortableTensor(ofm_index);
  auto ifm_tensor = _tensor_reg->getPortableTensor(ifm_index);
 
  auto fn = std::make_unique<ops::RankLayer>();
 
  fn->configure(ifm_tensor, ofm_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [34/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Reduce &  node )

override

Definition at line 808 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::Reduce::Input::INPUT)};
  const auto axes_index{node.getInputs().at(ir::operation::Reduce::Input::AXES)};
 
  const auto keep_dims = node.param().keep_dims;
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto axes_tensor = _tensor_reg->getPortableTensor(axes_index);
 
  if (node.param().reduce_type == ir::operation::Reduce::ReduceType::MEAN)
  {
    auto fn = std::make_unique<ops::MeanLayer>();
 
    fn->configure(input_tensor, axes_tensor, output_tensor, keep_dims);
 
    _return_fn = std::move(fn);
  }
  else
  {
    auto fn = std::make_unique<ops::ReduceLayer>();
 
    const auto reduce_type = convertReduceType(node.param().reduce_type);
    fn->configure(input_tensor, axes_tensor, output_tensor, reduce_type, keep_dims);
 
    _return_fn = std::move(fn);
  }
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::Reduce::Param::keep_dims, onert::ir::operation::Reduce::param(), and onert::ir::operation::Reduce::Param::reduce_type.

visit() [35/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Reshape &  node )

override

Definition at line 464 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::Reshape::Input::INPUT)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
 
  // optional 2nd input
  IPortableTensor *shape_tensor = nullptr;
 
  if (node.getInputs().size() == 2)
  {
    const auto shape_index{node.getInputs().at(ir::operation::Reshape::Input::SHAPE)};
    shape_tensor = _tensor_reg->getPortableTensor(shape_index);
  }
 
  auto fn = std::make_unique<ops::ReshapeLayer>();
 
  fn->configure(input_tensor, shape_tensor, output_tensor);
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::OperandIndexSequence::size().

visit() [36/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::ResizeBilinear &  node )

override

Definition at line 939 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::ResizeBilinear::INPUT)};
 
  auto align_corners = node.param().align_corners;
  auto half_pixel_centers = node.param().half_pixel_centers;
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
 
  auto fn = std::make_unique<ops::ResizeBilinearLayer>();
 
  if (node.getInputs().size() == 1)
  {
    fn->configure(input_tensor, output_tensor, node.param().height_out, node.param().width_out,
                  align_corners, half_pixel_centers);
  }
  else
  {
    assert(node.getInputs().size() == 2);
    const auto size_index{node.getInputs().at(ir::operation::ResizeBilinear::SIZE)};
    auto size_tensor = _tensor_reg->getPortableTensor(size_index);
    if (size_tensor->is_constant())
    {
      auto size_vec = _ctx.at(size_index).asVector<int32_t>();
      const auto height_out = size_vec[0];
      const auto width_out = size_vec[1];
      fn->configure(input_tensor, output_tensor, height_out, width_out, align_corners,
                    half_pixel_centers);
    }
    else
    {
      fn->configure(input_tensor, output_tensor, size_tensor, align_corners, half_pixel_centers);
    }
  }
 
  _return_fn = std::move(fn);
}

References onert::ir::operation::ResizeBilinear::Param::align_corners, onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::ResizeBilinear::Param::half_pixel_centers, onert::ir::operation::ResizeBilinear::Param::height_out, onert::ir::operation::ResizeBilinear::param(), onert::ir::OperandIndexSequence::size(), and onert::ir::operation::ResizeBilinear::Param::width_out.

visit() [37/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Reverse &  node )

override

Definition at line 979 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::Reverse::INPUT)};
  const auto axis_index{node.getInputs().at(ir::operation::Reverse::AXIS)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto axis_tensor = _tensor_reg->getPortableTensor(axis_index);
 
  auto fn = std::make_unique<ops::ReverseLayer>();
 
  fn->configure(input_tensor, axis_tensor, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [38/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::RmsNorm &  node )

override

Definition at line 1104 of file KernelGenerator.cc.

{
  const auto ofm_index{node.getOutputs().at(0)};
  const auto ifm_index{node.getInputs().at(ir::operation::RmsNorm::Input::INPUT)};
  const auto gamma_index{node.getInputs().at(ir::operation::RmsNorm::Input::GAMMA)};
 
  auto ofm_tensor = _tensor_reg->getPortableTensor(ofm_index);
  auto ifm_tensor = _tensor_reg->getPortableTensor(ifm_index);
  auto gamma_tensor = _tensor_reg->getPortableTensor(gamma_index);
  auto epsilon = node.param().epsilon;
 
  auto fn = std::make_unique<ops::RmsNormLayer>();
 
  fn->configure(ifm_tensor, gamma_tensor, epsilon, ofm_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::RmsNorm::Param::epsilon, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::RmsNorm::param().

visit() [39/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::RoPE &  node )

override

Definition at line 1564 of file KernelGenerator.cc.

{
  const auto input_index{node.getInputs().at(ir::operation::RoPE::Input::INPUT)};
  const auto sin_table{node.getInputs().at(ir::operation::RoPE::Input::SIN_TABLE)};
  const auto cos_table{node.getInputs().at(ir::operation::RoPE::Input::COS_TABLE)};
  const auto output_index{node.getOutputs().at(ir::operation::RoPE::Output::OUTPUT)};
 
  auto mode = ops::getRoPEMode(node.param().mode);
 
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto sin_tensor = _tensor_reg->getPortableTensor(sin_table);
  auto cos_tensor = _tensor_reg->getPortableTensor(cos_table);
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
 
  auto fn = std::make_unique<ops::RoPELayer>();
 
  fn->configure(input_tensor, sin_tensor, cos_tensor, mode, output_tensor);
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::RoPE::Param::mode, and onert::ir::operation::RoPE::param().

visit() [40/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Select &  node )

override

Definition at line 838 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto condition_index{node.getInputs().at(ir::operation::Select::Input::CONDITION)};
  const auto true_index{node.getInputs().at(ir::operation::Select::Input::INPUT_TRUE)};
  const auto false_index{node.getInputs().at(ir::operation::Select::Input::INPUT_FALSE)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto condition_tensor = _tensor_reg->getPortableTensor(condition_index);
  auto true_tensor = _tensor_reg->getPortableTensor(true_index);
  auto false_tensor = _tensor_reg->getPortableTensor(false_index);
 
  auto fn = std::make_unique<ops::SelectLayer>();
 
  fn->configure(condition_tensor, true_tensor, false_tensor, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [41/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Shape &  node )

override

Definition at line 924 of file KernelGenerator.cc.

{
  const auto ofm_index{node.getOutputs().at(0)};
  const auto ifm_index{node.getInputs().at(ir::operation::Shape::Input::INPUT)};
 
  auto ofm_tensor = _tensor_reg->getPortableTensor(ofm_index);
  auto ifm_tensor = _tensor_reg->getPortableTensor(ifm_index);
 
  auto fn = std::make_unique<ops::ShapeLayer>();
 
  fn->configure(ifm_tensor, ofm_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [42/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Slice &  node )

override

Definition at line 857 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::Slice::Input::INPUT)};
  const auto begins_index{node.getInputs().at(ir::operation::Slice::Input::BEGINS)};
  const auto sizes_index{node.getInputs().at(ir::operation::Slice::Input::SIZES)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto begins_tensor = _tensor_reg->getPortableTensor(begins_index);
  auto sizes_tensor = _tensor_reg->getPortableTensor(sizes_index);
 
  auto fn = std::make_unique<ops::SliceLayer>();
 
  fn->configure(input_tensor, begins_tensor, sizes_tensor, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [43/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Softmax &  node )

override

Definition at line 503 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::Softmax::Input::INPUT)};
 
  const auto beta = node.param().beta;
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
 
  auto fn = std::make_unique<ops::SoftMaxLayer>();
 
  fn->configure(input_tensor, beta, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::Softmax::Param::beta, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::Softmax::param().

visit() [44/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::SpaceToBatchND &  node )

override

Definition at line 1291 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::SpaceToBatchND::INPUT)};
  const auto block_shape_index{node.getInputs().at(ir::operation::SpaceToBatchND::BLOCK_SIZE)};
  const auto padding_index{node.getInputs().at(ir::operation::SpaceToBatchND::PADDINGS)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto block_shape_tensor = _tensor_reg->getPortableTensor(block_shape_index);
  auto padding_tensor = _tensor_reg->getPortableTensor(padding_index);
 
  auto fn = std::make_unique<ops::SpaceToBatchNDLayer>();
 
  fn->configure(input_tensor, block_shape_tensor, padding_tensor, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [45/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::SpaceToDepth &  node )

override

Definition at line 1325 of file KernelGenerator.cc.

{
  const auto input_index{node.getInputs().at(ir::operation::SpaceToDepth::Input::INPUT)};
  const auto output_index{node.getOutputs().at(0)};
  auto block_size = node.param().block_size;
 
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
 
  auto fn = std::make_unique<ops::SpaceToDepthLayer>();
 
  fn->configure(input_tensor, block_size, output_tensor);
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::SpaceToDepth::Param::block_size, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), and onert::ir::operation::SpaceToDepth::param().

visit() [46/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Split &  node )

override

Definition at line 902 of file KernelGenerator.cc.

{
  const auto num_splits = node.param().num_splits;
  assert(num_splits == static_cast<int>(node.getOutputs().size()));
 
  const auto input_idx{node.getInputs().at(ir::operation::Split::Input::INPUT)};
  const auto axis_idx{node.getInputs().at(ir::operation::Split::Input::AXIS)};
 
  auto in_tensor = _tensor_reg->getPortableTensor(input_idx);
  auto axis_tensor = _tensor_reg->getPortableTensor(axis_idx);
 
  std::vector<IPortableTensor *> out_tensors;
  for (const auto &output_idx : node.getOutputs())
    out_tensors.emplace_back(_tensor_reg->getPortableTensor(output_idx));
 
  auto fn = std::make_unique<ops::SplitLayer>();
 
  fn->configure(in_tensor, axis_tensor, num_splits, out_tensors);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::Split::Param::num_splits, onert::ir::operation::Split::param(), and onert::ir::OperandIndexSequence::size().

visit() [47/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::SplitV &  node )

override

Definition at line 1356 of file KernelGenerator.cc.

{
  const auto num_splits = node.param().num_splits;
  assert(num_splits == static_cast<int>(node.getOutputs().size()));
 
  const auto input_idx{node.getInputs().at(ir::operation::SplitV::Input::INPUT)};
  const auto size_splits{node.getInputs().at(ir::operation::SplitV::Input::SIZE_SPLITS)};
  const auto split_dim{node.getInputs().at(ir::operation::SplitV::Input::SPLIT_DIM)};
 
  auto in_tensor = _tensor_reg->getPortableTensor(input_idx);
  auto in_size_splits = _tensor_reg->getPortableTensor(size_splits);
  auto in_split_dim = _tensor_reg->getPortableTensor(split_dim);
 
  std::vector<IPortableTensor *> out_tensors;
  for (const auto &output_idx : node.getOutputs())
    out_tensors.emplace_back(_tensor_reg->getPortableTensor(output_idx));
 
  auto fn = std::make_unique<ops::SplitVLayer>();
 
  fn->configure(in_tensor, in_size_splits, in_split_dim, num_splits, out_tensors);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::SplitV::Param::num_splits, onert::ir::operation::SplitV::param(), and onert::ir::OperandIndexSequence::size().

visit() [48/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::SquaredDifference &  node )

override

Definition at line 1122 of file KernelGenerator.cc.

{
  const auto ofm_index{node.getOutputs().at(0)};
  const auto lhs_index{node.getInputs().at(ir::operation::SquaredDifference::Input::LHS)};
  const auto rhs_index{node.getInputs().at(ir::operation::SquaredDifference::Input::RHS)};
 
  auto ofm_tensor = _tensor_reg->getPortableTensor(ofm_index);
  auto lhs_tensor = _tensor_reg->getPortableTensor(lhs_index);
  auto rhs_tensor = _tensor_reg->getPortableTensor(rhs_index);
 
  auto fn = std::make_unique<ops::SqDiffLayer>();
 
  fn->configure(lhs_tensor, rhs_tensor, ofm_tensor);
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [49/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Squeeze &  node )

override

Definition at line 487 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::Squeeze::Input::INPUT)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
 
  // Squeeze can share same kernel with reshape
  auto fn = std::make_unique<ops::ReshapeLayer>();
 
  fn->configure(input_tensor, nullptr, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [50/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::StatelessRandomUniform &  node )

override

Definition at line 1340 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto shape_index{node.getInputs().at(ir::operation::StatelessRandomUniform::SHAPE)};
  const auto seed_index{node.getInputs().at(ir::operation::StatelessRandomUniform::SEED)};
 
  auto output_alloc = _tensor_reg->getPortableTensor(output_index);
  auto shape_alloc = _tensor_reg->getPortableTensor(shape_index);
  auto seed_alloc = _tensor_reg->getPortableTensor(seed_index);
 
  auto fn = std::make_unique<ops::StatelessRandomUniformLayer>();
 
  fn->configure(shape_alloc, seed_alloc, output_alloc);
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [51/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::StridedSlice &  node )

override

Definition at line 876 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::StridedSlice::Input::INPUT)};
  const auto starts_index{node.getInputs().at(ir::operation::StridedSlice::Input::STARTS)};
  const auto ends_index{node.getInputs().at(ir::operation::StridedSlice::Input::ENDS)};
  const auto strides_index{node.getInputs().at(ir::operation::StridedSlice::Input::STRIDES)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto starts_tensor = _tensor_reg->getPortableTensor(starts_index);
  auto ends_tensor = _tensor_reg->getPortableTensor(ends_index);
  auto strides_tensor = _tensor_reg->getPortableTensor(strides_index);
 
  auto begin_mask = node.param().begin_mask;
  auto end_mask = node.param().end_mask;
  auto shrink_axis_mask = node.param().shrink_axis_mask;
 
  auto fn = std::make_unique<ops::StridedSliceLayer>();
 
  fn->configure(input_tensor, starts_tensor, ends_tensor, strides_tensor, output_tensor, begin_mask,
                end_mask, shrink_axis_mask);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::StridedSlice::Param::begin_mask, onert::ir::operation::StridedSlice::Param::end_mask, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::StridedSlice::param(), and onert::ir::operation::StridedSlice::Param::shrink_axis_mask.

visit() [52/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Tile &  node )

override

Definition at line 1138 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::Tile::INPUT)};
  const auto multiples_index{node.getInputs().at(ir::operation::Tile::MULTIPLES)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto multiples_tensor = _tensor_reg->getPortableTensor(multiples_index);
 
  auto fn = std::make_unique<ops::TileLayer>();
 
  fn->configure(input_tensor, multiples_tensor, output_tensor);
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [53/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Transpose &  node )

override

Definition at line 791 of file KernelGenerator.cc.

{
  const auto output_index{node.getOutputs().at(0)};
  const auto input_index{node.getInputs().at(ir::operation::Transpose::Input::INPUT)};
  const auto perm_index{node.getInputs().at(ir::operation::Transpose::Input::PERMUTATION)};
 
  auto output_tensor = _tensor_reg->getPortableTensor(output_index);
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
  auto perm_tensor = _tensor_reg->getPortableTensor(perm_index);
 
  auto fn = std::make_unique<ops::TransposeLayer>();
 
  fn->configure(input_tensor, perm_tensor, output_tensor);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::Operation::getInputs(), and onert::ir::Operation::getOutputs().

visit() [54/54]

void onert::backend::cpu::KernelGenerator::visit ( const ir::operation::Unpack &  node )

override

Definition at line 744 of file KernelGenerator.cc.

{
  const auto input_index{node.getInputs().at(0)};
 
  const auto rank = _ctx.at(input_index).shape().rank();
  const auto axis = ops::getAxis(rank, node.param().axis);
 
  assert(rank == 0 || (-rank <= axis && axis < rank));
 
  auto input_tensor = _tensor_reg->getPortableTensor(input_index);
 
  std::vector<IPortableTensor *> output_tensors;
  for (const auto &output_idx : node.getOutputs())
    output_tensors.emplace_back(_tensor_reg->getPortableTensor(output_idx));
 
  auto fn = std::make_unique<ops::UnpackLayer>();
 
  uint32_t axis_resolved = (axis < 0 ? axis + rank : axis);
 
  fn->configure(input_tensor, axis_resolved, node.param().num, output_tensors);
 
  _return_fn = std::move(fn);
}

References onert::ir::OperandIndexSequence::at(), onert::ir::operation::Unpack::Param::axis, onert::ir::Operation::getInputs(), onert::ir::Operation::getOutputs(), onert::ir::operation::Unpack::Param::num, and onert::ir::operation::Unpack::param().

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The documentation for this class was generated from the following files:

• runtime/onert/backend/cpu/KernelGenerator.h
• runtime/onert/backend/cpu/KernelGenerator.cc