#include <LogSoftmax.h>

Collaboration diagram for luci_interpreter::kernels::LogSoftmax:

Public Member Functions
	LogSoftmax (const Tensor input, Tensor output)

const Tensor *	input () const

Tensor *	output () const

void	configure () override

void	execute () const override

Public Member Functions inherited from luci_interpreter::Kernel
virtual	~Kernel ()=default

const std::vector< const Tensor * > &	getInputTensors () const

const std::vector< Tensor * > &	getOutputTensors () const

Additional Inherited Members
Protected Member Functions inherited from luci_interpreter::Kernel
	Kernel (std::vector< const Tensor * > inputs, std::vector< Tensor * > outputs)

Protected Attributes inherited from luci_interpreter::Kernel
const std::vector< const Tensor * >	_inputs

const std::vector< Tensor * >	_outputs

Detailed Description

Definition at line 27 of file LogSoftmax.h.

Constructor & Destructor Documentation

◆ LogSoftmax()

luci_interpreter::kernels::LogSoftmax::LogSoftmax	(	const Tensor *	input,
		Tensor *	output
	)

Definition at line 30 of file LogSoftmax.cpp.

30: Kernel({input}, {output}) {}

luci_interpreter::Kernel::Kernel

Kernel(std::vector< const Tensor * > inputs, std::vector< Tensor * > outputs)

Definition Kernel.h:31

luci_interpreter::kernels::LogSoftmax::output

Tensor * output() const

Definition LogSoftmax.h:33

luci_interpreter::kernels::LogSoftmax::input

const Tensor * input() const

Definition LogSoftmax.h:32

References input().

Member Function Documentation

◆ configure()

void luci_interpreter::kernels::LogSoftmax::configure ( )

overridevirtual

Implements luci_interpreter::Kernel.

Definition at line 32 of file LogSoftmax.cpp.

{
  LUCI_INTERPRETER_CHECK(input()->element_type() == output()->element_type());
  if (input()->element_type() == DataType::U8)
  {
    LUCI_INTERPRETER_CHECK(output()->scale() == 16. / 256);
    LUCI_INTERPRETER_CHECK(output()->zero_point() == 255);
 
    tflite::SoftmaxParams params{};
 
    params.table = _table;
    params.beta = 1.0;
    luci_interpreter_pal::PopulateSoftmaxLookupTable(&params, input()->scale(), params.beta);
  }
  output()->resize(input()->shape());
}

References input(), LUCI_INTERPRETER_CHECK, output(), and luci_interpreter::Tensor::resize().

◆ execute()

void luci_interpreter::kernels::LogSoftmax::execute ( ) const

overridevirtual

Implements luci_interpreter::Kernel.

Definition at line 49 of file LogSoftmax.cpp.

{
  switch (input()->element_type())
  {
    case DataType::FLOAT32:
      evalFloat();
      break;
    case DataType::U8:
      evalQuantized();
      break;
    default:
      throw std::runtime_error("luci-intp LogSoftmax Unsupported type.");
  }
}