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Fixed-Point Designer Classes - By Category

Alphabetical List By Category

Fixed-Point Basics

Fixed-Point Basics in MATLAB

`embedded.fi`	Fixed-point numeric object
`embedded.fimath`	fimath object
`embedded.numerictype`	numerictype object

Fixed-Point Design for MATLAB Code

Fixed-Point Functions

Simulation Acceleration

`coder.ArrayType`	Represent set of MATLAB arrays
`coder.CellType`	Represent set of MATLAB cell arrays
`coder.Constant`	Represent set containing one MATLAB value
`coder.EnumType`	Represent set of MATLAB enumerations
`coder.FiType`	Represent set of MATLAB fixed-point arrays
`coder.MexConfig`	Code acceleration configuration object for use with fiaccel
`coder.PrimitiveType`	Represent set of logical, numeric, or char arrays
`coder.StructType`	Represent set of MATLAB structure arrays
`coder.Type`	Represent set of MATLAB values

Programming and Data Types

Object-Oriented Programming

`fi`	Construct fixed-point numeric object
`fipref`	Set fixed-point preferences
`savefipref`	Save fi preferences for next MATLAB session
`fimath`	Set fixed-point math settings
`numerictype`	Construct numerictype object
`quantizer`	Construct quantizer object
`assignmentquantizer`	Assignment quantizer object of fi object
`mat2str`	Convert matrix to string
`get`	Property values of object
`subsasgn`	Subscripted assignment
`subsref`	Subscripted reference
`removefimath`	Remove fimath object from fi object
`reset`	Reset objects to initial conditions
`set`	Set or display property values for quantizer objects
`setfimath`	Attach fimath object to fi object
`sfi`	Construct signed fixed-point numeric object
`tostring`	Convert numerictype or quantizer object to string
`ufi`	Construct unsigned fixed-point numeric object
`unitquantizer`	Constructor for unitquantizer object
`fixed.aggregateType`	Compute aggregate numerictype

Algorithm Acceleration

Algorithm Design for Acceleration

Data Definition

Cell Arrays

coder.CellType Represent set of MATLAB cell arrays

MATLAB Classes

coder.ClassType Represent set of MATLAB classes

Accelerated Algorithm Generation

Input Specification

`coder.ArrayType`	Represent set of MATLAB arrays
`coder.CellType`	Represent set of MATLAB cell arrays
`coder.ClassType`	Represent set of MATLAB classes
`coder.Constant`	Represent set containing one MATLAB value
`coder.EnumType`	Represent set of MATLAB enumerations
`coder.FiType`	Represent set of MATLAB fixed-point arrays
`coder.PrimitiveType`	Represent set of logical, numeric, or char arrays
`coder.StructType`	Represent set of MATLAB structure arrays
`coder.Type`	Represent set of MATLAB values

Build Configuration

coder.MexConfig Code acceleration configuration object for use with fiaccel

Creation of Accelerated Executable

`coder.ArrayType`	Represent set of MATLAB arrays
`coder.Constant`	Represent set containing one MATLAB value
`coder.EnumType`	Represent set of MATLAB enumerations
`coder.FiType`	Represent set of MATLAB fixed-point arrays
`coder.PrimitiveType`	Represent set of logical, numeric, or char arrays
`coder.StructType`	Represent set of MATLAB structure arrays
`coder.Type`	Represent set of MATLAB values
`coder.MexConfig`	Code acceleration configuration object for use with fiaccel

Algorithm Conversion

Automated Conversion

`coder.MexConfig`	Code acceleration configuration object for use with fiaccel
`coder.FixptConfig`	Floating-point to fixed-point conversion configuration object
`coder.ArrayType`	Represent set of MATLAB arrays
`coder.Constant`	Represent set containing one MATLAB value
`coder.EnumType`	Represent set of MATLAB enumerations
`coder.FiType`	Represent set of MATLAB fixed-point arrays
`coder.PrimitiveType`	Represent set of logical, numeric, or char arrays
`coder.StructType`	Represent set of MATLAB structure arrays
`coder.Type`	Represent set of MATLAB values

Fixed-Point Design for Simulink Models

Fixed-Point Modeling Guidelines

Approximate Functions with Lookup Tables

`FunctionApproximation.Problem`	Object defining the function to approximate, or the lookup table to optimize
`FunctionApproximation.Options`	Specify additional options to use with FunctionApproximation.Problem object
`FunctionApproximation.LUTSolution`	Optimized lookup table data or lookup table data approximating a math function
`FunctionApproximation.LUTMemoryUsageCalculator`	Calculate total memory used by lookup table blocks in a model

Convert to Fixed Point

Prepare System for Conversion

DataTypeWorkflow.Converter Create fixed-point converter object

Collect Ranges

DataTypeWorkflow.Converter Create fixed-point converter object

Convert to Fixed Point

`DataTypeWorkflow.Converter`	Create fixed-point converter object
`DataTypeWorkflow.ProposalSettings`	Proposal settings object for data type proposals
`fxpOptimizationOptions`	Specify options for data type optimization
`OptimizationSolution`	Optimized fixed-point implementation of system
`OptimizationResult`	Result after optimizing fixed-point system

Verify Fixed-Point Conversion

`DataTypeWorkflow.Converter`	Create fixed-point converter object
`DataTypeWorkflow.VerificationResult`	Verification results after converting a system to fixed point
`DataTypeWorkflow.Result`	Object containing run result information
`DataTypeWorkflow.DiffRunResult`	Results from comparing two simulation runs
`DataTypeWorkflow.DiffSignalResult`	Results from comparing two signals

Single-Precision Design for MATLAB Code

coder.SingleConfig Double-precision to single-precision conversion configuration object

Fixed-Point Designer Documentation

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