MLIR  19.0.0git
Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | List of all members
mlir::quant::CalibratedQuantizedType Class Reference

A quantized type that infers its range from given min/max values. More...

#include "mlir/Dialect/Quant/QuantTypes.h"

+ Inheritance diagram for mlir::quant::CalibratedQuantizedType:

Public Types

using Base = StorageUserBase< ConcreteT, BaseT, StorageT, UniquerT, Traits... >
 Utility declarations for the concrete attribute class. More...
 
- Public Types inherited from mlir::detail::StorageUserBase< ConcreteT, BaseT, StorageT, UniquerT, Traits >
using Base = StorageUserBase< ConcreteT, BaseT, StorageT, UniquerT, Traits... >
 Utility declarations for the concrete attribute class. More...
 
using ImplType = StorageT
 
using HasTraitFn = bool(*)(TypeID)
 

Public Member Functions

double getMin () const
 
double getMax () const
 
- Public Member Functions inherited from mlir::detail::StorageUserBase< ConcreteT, BaseT, StorageT, UniquerT, Traits >
ImplTypegetImpl () const
 Utility for easy access to the storage instance. More...
 

Static Public Member Functions

static CalibratedQuantizedType get (Type expressedType, double min, double max)
 Gets an instance of the type with all parameters specified but not checked. More...
 
static CalibratedQuantizedType getChecked (function_ref< InFlightDiagnostic()> emitError, Type expressedType, double min, double max)
 Gets an instance of the type with all specified parameters checked. More...
 
static LogicalResult verify (function_ref< InFlightDiagnostic()> emitError, Type expressedType, double min, double max)
 Verifies construction invariants and issues errors/warnings. More...
 
template<typename... Args>
static ConcreteT getChecked (const Location &loc, Args &&...args)
 Get or create a new ConcreteT instance within the ctx, defined at the given, potentially unknown, location. More...
 
template<typename... Args>
static ConcreteT getChecked (function_ref< InFlightDiagnostic()> emitErrorFn, MLIRContext *ctx, Args... args)
 Get or create a new ConcreteT instance within the ctx. More...
 
- Static Public Member Functions inherited from mlir::detail::StorageUserBase< ConcreteT, BaseT, StorageT, UniquerT, Traits >
static TypeID getTypeID ()
 Return a unique identifier for the concrete type. More...
 
template<typename T >
static bool classof (T val)
 Provide an implementation of 'classof' that compares the type id of the provided value with that of the concrete type. More...
 
static detail::InterfaceMap getInterfaceMap ()
 Returns an interface map for the interfaces registered to this storage user. More...
 
static HasTraitFn getHasTraitFn ()
 Returns the function that returns true if the given Trait ID matches the IDs of any of the traits defined by the storage user. More...
 
static auto getWalkImmediateSubElementsFn ()
 Returns a function that walks immediate sub elements of a given instance of the storage user. More...
 
static auto getReplaceImmediateSubElementsFn ()
 Returns a function that replaces immediate sub elements of a given instance of the storage user. More...
 
template<typename... IfaceModels>
static void attachInterface (MLIRContext &context)
 Attach the given models as implementations of the corresponding interfaces for the concrete storage user class. More...
 
template<typename... Args>
static ConcreteT get (MLIRContext *ctx, Args &&...args)
 Get or create a new ConcreteT instance within the ctx. More...
 
template<typename... Args>
static ConcreteT getChecked (const Location &loc, Args &&...args)
 Get or create a new ConcreteT instance within the ctx, defined at the given, potentially unknown, location. More...
 
template<typename... Args>
static ConcreteT getChecked (function_ref< InFlightDiagnostic()> emitErrorFn, MLIRContext *ctx, Args... args)
 Get or create a new ConcreteT instance within the ctx. More...
 
static ConcreteT getFromOpaquePointer (const void *ptr)
 Get an instance of the concrete type from a void pointer. More...
 

Static Public Attributes

static constexpr StringLiteral name = "quant.calibrated"
 

Additional Inherited Members

- Protected Member Functions inherited from mlir::detail::StorageUserBase< ConcreteT, BaseT, StorageT, UniquerT, Traits >
template<typename... Args>
LogicalResult mutate (Args &&...args)
 Mutate the current storage instance. More...
 
- Static Protected Member Functions inherited from mlir::detail::StorageUserBase< ConcreteT, BaseT, StorageT, UniquerT, Traits >
template<typename... Args>
static LogicalResult verify (Args... args)
 Default implementation that just returns success. More...
 

Detailed Description

A quantized type that infers its range from given min/max values.

Typical syntax: quant.calibrated<f32<-0.922,0.981>>

Definition at line 385 of file QuantTypes.h.

Member Typedef Documentation

◆ Base

using mlir::detail::StorageUserBase< ConcreteT, BaseT, StorageT, UniquerT, Traits >::Base = StorageUserBase<ConcreteT, BaseT, StorageT, UniquerT, Traits...>

Utility declarations for the concrete attribute class.

Definition at line 100 of file StorageUniquerSupport.h.

Member Function Documentation

◆ get()

CalibratedQuantizedType CalibratedQuantizedType::get ( Type  expressedType,
double  min,
double  max 
)
static

Gets an instance of the type with all parameters specified but not checked.

Definition at line 371 of file QuantTypes.cpp.

References mlir::get(), mlir::Type::getContext(), max(), and min().

Referenced by mlirCalibratedQuantizedTypeGet().

◆ getChecked() [1/3]

template<typename... Args>
static ConcreteT mlir::detail::StorageUserBase< ConcreteT, BaseT, StorageT, UniquerT, Traits >::getChecked ( typename...  Args)
inlinestatic

Get or create a new ConcreteT instance within the ctx, defined at the given, potentially unknown, location.

If the arguments provided are invalid, errors are emitted using the provided location and a null object is returned.

Definition at line 189 of file StorageUniquerSupport.h.

◆ getChecked() [2/3]

CalibratedQuantizedType CalibratedQuantizedType::getChecked ( function_ref< InFlightDiagnostic()>  emitError,
Type  expressedType,
double  min,
double  max 
)
static

Gets an instance of the type with all specified parameters checked.

Returns a nullptr convertible type on failure.

Definition at line 376 of file QuantTypes.cpp.

References mlir::emitError(), mlir::Type::getContext(), max(), and min().

◆ getChecked() [3/3]

template<typename... Args>
static ConcreteT mlir::detail::StorageUserBase< ConcreteT, BaseT, StorageT, UniquerT, Traits >::getChecked ( typename...  Args)
inlinestatic

Get or create a new ConcreteT instance within the ctx.

If the arguments provided are invalid, errors are emitted using the provided emitError and a null object is returned.

Definition at line 198 of file StorageUniquerSupport.h.

◆ getMax()

double CalibratedQuantizedType::getMax ( ) const

Definition at line 399 of file QuantTypes.cpp.

Referenced by printCalibratedQuantizedType().

◆ getMin()

double CalibratedQuantizedType::getMin ( ) const

Definition at line 397 of file QuantTypes.cpp.

Referenced by printCalibratedQuantizedType().

◆ verify()

LogicalResult CalibratedQuantizedType::verify ( function_ref< InFlightDiagnostic()>  emitError,
Type  expressedType,
double  min,
double  max 
)
static

Verifies construction invariants and issues errors/warnings.

Definition at line 384 of file QuantTypes.cpp.

References mlir::emitError(), max(), and min().

Member Data Documentation

◆ name

constexpr StringLiteral mlir::quant::CalibratedQuantizedType::name = "quant.calibrated"
staticconstexpr

Definition at line 392 of file QuantTypes.h.


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