onert::backend::ruy::BackendContext Class Reference

#include <BackendContext.h>

Collaboration diagram for onert::backend::ruy::BackendContext:

Public Member Functions
	BackendContext (const Backend *backend, ContextData &&data, std::shared_ptr< ITensorRegistry > tensor_registry=nullptr, std::shared_ptr< TensorBuilder > tensor_builder=nullptr, std::shared_ptr< KernelGenerator > kernel_gen=nullptr)
ITensorRegistry *	genTensors () override
FunctionMap	genKernels () override
std::shared_ptr< ExternalContext >	external_context ()
Public Member Functions inherited from onert::backend::BackendContext
	BackendContext (const Backend *backend, ContextData &&data, std::shared_ptr< ITensorRegistry > tensor_registry=nullptr)
virtual	~BackendContext ()=default
const Backend *	backend () const
const ir::Graph *	graph () const
const util::Set< ir::OperandIndex > &	external_operands () const
const ContextData &	data () const

Data Fields
std::shared_ptr< TensorBuilder >	tensor_builder
std::shared_ptr< KernelGenerator >	kernel_gen
Data Fields inherited from onert::backend::BackendContext
std::shared_ptr< ITensorRegistry >	tensor_registry

Additional Inherited Members
Protected Attributes inherited from onert::backend::BackendContext
const Backend *	_backend {nullptr}
ContextData	_data

Detailed Description

Definition at line 34 of file BackendContext.h.

Constructor & Destructor Documentation

BackendContext()

onert::backend::ruy::BackendContext::BackendContext ( const Backend *  backend, ContextData &&  data, std::shared_ptr< ITensorRegistry >  tensor_registry = nullptr, std::shared_ptr< TensorBuilder >  tensor_builder = nullptr, std::shared_ptr< KernelGenerator >  kernel_gen = nullptr  )

inline

Definition at line 37 of file BackendContext.h.

    : onert::backend::BackendContext(backend, std::move(data), tensor_registry),
      tensor_builder{tensor_builder}, kernel_gen{kernel_gen}, _external_context(new ExternalContext)
  {
  }

Member Function Documentation

external_context()

std::shared_ptr< ExternalContext > onert::backend::ruy::BackendContext::external_context ( )

inline

Definition at line 50 of file BackendContext.h.

{ return _external_context; }

genKernels()

FunctionMap onert::backend::ruy::BackendContext::genKernels ( )

overridevirtual

Implements onert::backend::BackendContext.

Definition at line 36 of file BackendContext.cc.

{
  FunctionMap ret;
 
  for (auto &&op_ind : _data.op_order)
  {
    auto fn_seq = kernel_gen->generate(op_ind);
    ret.emplace(op_ind, std::move(fn_seq));
  }
 
  basic::initConsts(*this);
 
  // NOTE For memory optimization, we want to free some operand data
  const_cast<ir::Graph &>(*_data.graph)
    .operands()
    .iterate([&](const ir::OperandIndex &, ir::Operand &obj) { obj.releaseData(); });
 
  for (auto &&it : ret)
  {
    auto &fn_seq = it.second;
    fn_seq->iterate([&](exec::IFunction &ifunc) { ifunc.prepare(); });
  }
 
  return ret;
}

References onert::backend::BackendContext::_data, onert::backend::ContextData::graph, onert::backend::basic::initConsts(), kernel_gen, onert::backend::ContextData::op_order, and onert::exec::IFunction::prepare().

genTensors()

ITensorRegistry * onert::backend::ruy::BackendContext::genTensors ( )

overridevirtual

Implements onert::backend::BackendContext.

Definition at line 34 of file BackendContext.cc.

{ return basic::genTensors(*this); }

References onert::backend::basic::genTensors().

Field Documentation

kernel_gen

std::shared_ptr<KernelGenerator> onert::backend::ruy::BackendContext::kernel_gen

Definition at line 59 of file BackendContext.h.

Referenced by genKernels().

tensor_builder

std::shared_ptr<TensorBuilder> onert::backend::ruy::BackendContext::tensor_builder

Definition at line 58 of file BackendContext.h.

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

• runtime/onert/backend/ruy/BackendContext.h
• runtime/onert/backend/ruy/BackendContext.cc