nnc Namespace Reference

Namespaces
namespace	cli
namespace	opt_util
namespace	sir

Data Structures
class	AclCppCodeGenerator
	Class for the ACL C++ code generator. It is the entry point to the ACL C++ soft backend. More...
class	AclCppException
	objects of this class are to be thrown from ACL C++ soft backend if errors are occurred. More...
class	AclCppOpGenerator
	Implements the visitor for the model IR which generates the DOM description translated to C++ source/header files by the ACL soft backend code generators. More...
class	ArtifactBinaryExpr
	Represents different types of binary expressions. More...
class	ArtifactBlock
	Represents a block of instructions. More...
class	ArtifactBreak
	Just represents the break statement. More...
class	ArtifactClass
	Represents a class. More...
class	ArtifactClassFunction
	A class for member functions. More...
class	ArtifactClassMember
	Basic class for both class member variables and memmber functions. More...
class	ArtifactClassVariable
	A class member variables. More...
class	ArtifactCont
	Just represents the continue statement. More...
class	ArtifactDeref
	Represents an entity with semantics of C/C++ dereference (*) operator. More...
class	ArtifactEntity
	The base class of the whole artifact entities hierarchy. More...
class	ArtifactExpr
	Basic class for all expressions: identifiers, function calls, references etc. More...
class	ArtifactFactory
	Factory for some kinds of frequently used artifact DOM objects. More...
class	ArtifactForLoop
	Represents for loops. More...
class	ArtifactFunction
	Represents a function. More...
class	ArtifactFunctionCall
	Represents a function call. More...
class	ArtifactGeneratorCppCode
	The ACL C++ artifact source code producer. More...
class	ArtifactGeneratorCppDecl
	The ACL C++ artifact header file producer. More...
class	ArtifactId
	Type of objects which can be used to reference named entities by their names. More...
class	ArtifactIf
	Represents if block. More...
class	ArtifactIndent
	Used by code and declaration generators to indent generated text. More...
class	ArtifactIndex
	Array index access. More...
class	ArtifactLiteral
	Represents literals which should go to the artifact source code as is. More...
class	ArtifactModule
	Class representing a module in the ACL C++ soft backend. More...
class	ArtifactNamed
	Represents any named entity in the code. More...
class	ArtifactRef
	Represents an entity with semantics like C/C++ address of (&) operator. More...
class	ArtifactRet
	Just represents return from function statement. More...
class	ArtifactUnaryExpr
class	ArtifactVariable
	Represents a variable. More...
class	CombineTransposes
	This pass combines sequential transposes and removes identity transposes if the combination results in an identity permutation. More...
class	ConstantFoldTranspose
class	CPPCodeGenerator
	CPPCodeGenerator implements interfaces that provides BaseCodeGenerator for C++ language This includes header file generation, code file generation and variable renaming according to C++ naming requirements. More...
class	DataFormatSwitcher
class	DeadCodeElimination
	This pass removes operations without uses. Importers currently only generate sConstantOps without uses. More...
class	Driver
	Compiler Driver manages the whole pipeline compilation process. More...
class	DriverException
	exceptions description class for compiler driver More...
class	DumperPass
	Dumps the graph to a dot file named number%.dot where number% is how many times the graph was dumped. More...
class	DumpVisitor
class	FuseArithmeticOps
	Main purpose of this pass - is to fuse 'Conv->BatchNorm' into 'Conv' Currently 'BatchNorm' split by NNC frontends into 'Scale->Scale->BiasAdd' This optimization performs in two steps (repeated while graph changing): More...
class	IArtifactGenerator
	The interface of the artifact source code producer. More...
class	InterpreterBackend
class	LowerConv2D
class	ModelAnalyzer
	Constructs inference sequence for given computational graph, gathers list of variables used in artifact. More...
class	Pass
	this class represent an interface for all compiler passes like that frontend, backend etc More...
class	PassData
	class that encapsulate value returned and taken by pass More...
class	PassException
	objects of this class are to be thrown from Passes if errors are occurred More...
class	PassManager
	pass manager class. This class manages running of passes More...
class	Serializer
	Serializer of network parameters for soft backend. More...
class	SinkRelu
	This pass sinks relu below MaxPooling and Concat nodes. More...
class	SinkTranspose
	This pass sinks transposes below Relu and Concat nodes (in that order). ‘concat(relu(tr(x)), relu(tr(y))) -> tr(concat’(relu(x), relu(y)))`. More...

Enumerations
enum class	ArtifactCallType { obj , ref , scope }
	Indicates how object on which call is made is treated. In C++ syntax syntax: '.', '->', '::'. More...
enum class	ArtifactUnOp {   preIncr , preDecr , heapNew , heapFree ,   postIncr , postDecr }
	Used for the ArtifactUnaryExpr. More...
enum class	ArtifactBinOp {   eq , notEq , less , lessOrEq ,   great , greatOrEq , assign , plus ,   minus , mult , div , plusAssign ,   minusAssign , multAssign , divAssign }
	Used for the ArtifactBinaryExpr. More...

Functions
std::ostream &	operator<< (std::ostream &out, const ArtifactIndent &ind)
template<typename E >
underlying_type< E >::type	etoi (E enum_value)
	Convert enum to it's underlying type.
std::vector< size_t >	combineAxisOrders (const std::vector< std::size_t > &order1, const std::vector< std::size_t > &order2)

Enumeration Type Documentation

ArtifactBinOp

enum class nnc::ArtifactBinOp

strong

Used for the ArtifactBinaryExpr.

Enumerator
eq
notEq
less
lessOrEq
great
greatOrEq
assign
plus
minus
mult
div
plusAssign
minusAssign
multAssign
divAssign

Definition at line 224 of file ArtifactModel.h.

{
  eq,
  notEq,
  less,
  lessOrEq,
  great,
  greatOrEq,
  assign,
  plus,
  minus,
  mult,
  div,
  plusAssign,
  minusAssign,
  multAssign,
  divAssign
};

ArtifactCallType

enum class nnc::ArtifactCallType

strong

Indicates how object on which call is made is treated. In C++ syntax syntax: '.', '->', '::'.

Enumerator
obj
ref
scope

Definition at line 43 of file ArtifactModel.h.

{
  obj,  // '.'
  ref,  // '->'
  scope // '::'
};

ArtifactUnOp

enum class nnc::ArtifactUnOp

strong

Used for the ArtifactUnaryExpr.

Enumerator
preIncr
preDecr
heapNew
heapFree
postIncr
postDecr

Definition at line 193 of file ArtifactModel.h.

{
  preIncr,
  preDecr,
  heapNew,
  heapFree,
  postIncr,
  postDecr
};

Function Documentation

combineAxisOrders()

std::vector< size_t > nnc::combineAxisOrders	(	const std::vector< std::size_t > &	order1,
		const std::vector< std::size_t > &	order2
	)

Definition at line 28 of file CombineTransposes.cpp.

{
  assert(order1.size() == order2.size());
  std::vector<size_t> res(order1.size());
  for (size_t i = 0; i < order1.size(); i++)
  {
    res[order2[order1[i]]] = i;
  }
  return res;
}

Referenced by nnc::CombineTransposes::run().

etoi()

template<typename E >

underlying_type< E >::type nnc::etoi

(

E

enum_value

)

Convert enum to it's underlying type.

Template Parameters

E

Enum type

Parameters

enum_value

Value of enum

Returns

Integer value that correspond to enumVal

Definition at line 66 of file SBSerializer.cpp.

{
  return static_cast<typename underlying_type<E>::type>(enum_value);
}

operator<<()

std::ostream & nnc::operator<< ( std::ostream &  out, const ArtifactIndent &  ind  )

inline

Definition at line 53 of file ArtifactIndent.h.

{
  if (ind.level() > 0)
    out << std::string(ind.level(), ' ');
 
  return out;
}

References nnc::ArtifactIndent::level().