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Балтийский государственный технический университет "ВОЕНМЕХ" им. Д.Ф. Устинова

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[НЕСОРТИРОВАННОЕ]

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Block-Specific Parameters

These tables list block-specific parameters for all Simulink blocks. The type of the block appears in parentheses after the block name. Some Simulink blocks work as masked subsystems. The tables indicate masked blocks by adding the designation "masked subsystem" after the block type.

The type listed for nonmasked blocks is the value of the BlockType parameter (see “Common Block Parameters” on page 8-96). The type listed for masked blocks is the value of the MaskType parameter (see “Mask Parameters” on page 8-259).

The Dialog Box Prompt column indicates the text of the prompt for the parameter on the block dialog box. The Values column shows the type of value required (scalar, vector, variable), the possible values (separated with a vertical line), and the default value (enclosed in braces).

Tip For block parameters that accept array values, the number of elements in the array cannot exceed what int_T can represent. This limitation applies to both simulation and Simulink Coder code generation.

The maximum number of characters that a parameter edit field can contain is 49,000.

•Continuous Library Block Parameters

•Discontinuities Library Block Parameters

•Discrete Library Block Parameters

•Logic and Bit Operations Library Block Parameters

•Lookup Tables Block Parameters

•Math Operations Library Block Parameters

•Model Verification Library Block Parameters

•Model-Wide Utilities Library Block Parameters

•Ports & Subsystems Library Block Parameters

8-109

8 Model and Block Parameters

•Signal Attributes Library Block Parameters

•Signal Routing Library Block Parameters

•Sinks Library Block Parameters

•Sources Library Block Parameters

•User-Defined Functions Library Block Parameters

•Additional Discrete Block Library Parameters

•Additional Math: Increment - Decrement Block Parameters

Continuous Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
Derivative (Derivative)
CoefficientInTFapproximation	Coefficient c in the transfer	string — {'inf'}
	function approximation
	s/(c*s+1) used for
	linearization
Integrator (Integrator)
ExternalReset	External reset	string — {'none'} \|
		'rising' \| 'falling' \|
		'either' \| 'level' \|
		'level hold'
InitialConditionSource	Initial condition source	string — {'internal'} \|
		'external'
InitialCondition	Initial condition	scalar or vector — {'0'}
LimitOutput	Limit output	string — {'off'} \| 'on'
UpperSaturationLimit	Upper saturation limit	scalar or vector — {'inf'}
LowerSaturationLimit	Lower saturation limit	scalar or vector — {'-inf'}
ShowSaturationPort	Show saturation port	string — {'off'} \| 'on'
ShowStatePort	Show state port	string — {'off'} \| 'on'

8-110

Block-Specific Parameters

Continuous Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
AbsoluteTolerance	Absolute tolerance	string, scalar, or vector —
		{'auto'} \| {' 1'} \| any real
		scalar or vector
IgnoreLimit	Ignore limit and reset when	string — {'off'} \| 'on'
	linearizing
ZeroCross	Enable zero–crossing detection	string — 'off' \| {'on'}
ContinuousStateAttributes	State Name	string — {''} \| user-defined
Second-Order Integrator (SecondOrderIntegrator)
ICSourceX	Initial condition source x	string — {'internal'} \|
		'external'
ICX	Initial condition x	scalar or vector — {'0'}
LimitX	Limit x	string — {'off'} \| 'on'
UpperLimitX	Upper limit x	scalar or vector — {'inf'}
LowerLimitX	Lower limit x	scalar or vector — {'-inf'}
AbsoluteToleranceX	Absolute tolerance x	string, scalar, or vector —
		{'auto'} \| {' 1'} \| any real
		scalar or vector
StateNameX	State name x	string — {} \| user-defined
ICSourceDXDT	Initial condition source dx/dt	string — {'internal'} \|
		'external'
ICDXDT	Initial condition dx/dt	scalar or vector — {'0'}
LimitDXDT	Limit dx/dt	string — {'off'} \| 'on'
UpperLimitDXDT	Upper limit dx/dt	scalar or vector — {'inf'}
LowerLimitDXDT	Lower limit dx/dt	scalar or vector — {'-inf'}
AbsoluteToleranceDXDT	Absolute tolerance dx/dt	string, scalar, or vector —
		{'auto'} \| {' 1'} \| any real
		scalar or vector

8-111

8 Model and Block Parameters

Continuous Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
StateNameDXDT	State name dx/dt	string — {} \| user-defined
ExternalReset	External reset	string — {'none'} \|
		'rising' \| 'falling' \|
		'either'
ZeroCross	Enable zero-crossing detection	string — {'on'} \| 'off'
ReinitDXDTwhenXreaches-	Reinitialize dx/dt when x	string — {'off'} \| 'on'
Saturation	reaches saturation
IgnoreStateLimitsAndResetFor	Ignore state limits and the	string — {'off'} \| 'on'
IgnoreStateLimitsAndResetFor	-
Linearization	reset for linearization
ShowOutput	Show output	string — {'both'} \| 'x' \|
		'dxdt'
State-Space (StateSpace)
A	A	matrix — {'1'}
B	B	matrix — {'1'}
C	C	matrix — {'1'}
D	D	matrix — {'1'}
X0	Initial conditions	vector — {'0'}
AbsoluteTolerance	Absolute tolerance	string, scalar, or vector —
		{'auto'} \| {' 1'} \| any real
		scalar or vector
ContinuousStateAttributes	State Name	string — {''} \| user-defined
Transfer Fcn (TransferFcn)
Numerator	Numerator coefficients	vector or matrix — {'[1]'}
Denominator	Denominator coefficients	vector — {'[1 1]'}
AbsoluteTolerance	Absolute tolerance	string, scalar, or vector —
		{'auto'} \| {' 1'} \| any real
		scalar or vector

8-112

Block-Specific Parameters

Continuous Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ContinuousStateAttributes	State Name	string — {''} \| user-defined
Transport Delay (TransportDelay)
DelayTime	Time delay	scalar or vector — {'1'}
InitialOutput	Initial output	scalar or vector — {'0'}
BufferSize	Initial buffer size	scalar — {'1024'}
FixedBuffer	Use fixed buffer size	string — {'off'} \| 'on'
TransDelayFeedthrough	Direct feedthrough of input	string — {'off'} \| 'on'
	during linearization
PadeOrder	Pade order (for linearization)	string — {'0'}
Variable Time Delay (VariableTimeDelay)
VariableDelayType	Select delay type	string — 'Variable
		transport delay' \|
		{'Variable time delay'}
MaximumDelay	Maximum delay	scalar or vector — {'10'}
InitialOutput	Initial output	scalar or vector — {'0'}
MaximumPoints	Initial buffer size	scalar — {'1024'}
FixedBuffer	Use fixed buffer size	string — {'off'} \| 'on'
ZeroDelay	Handle zero delay	string — {'off'} \| 'on'
TransDelayFeedthrough	Direct feedthrough of input	string — {'off'} \| 'on'
	during linearization
PadeOrder	Pade order (for linearization)	string — {'0'}
ContinuousStateAttributes	State Name	string — {''} \| user-defined
Variable Transport Delay (VariableTransportDelay)
VariableDelayType	Select delay type	string — {'Variable
		transport delay'} \|
		'Variable time delay'

8-113

8 Model and Block Parameters

Continuous Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
MaximumDelay	Maximum delay	scalar or vector — {'10'}
InitialOutput	Initial output	scalar or vector — {'0'}
MaximumPoints	Initial buffer size	scalar — {'1024'}
FixedBuffer	Use fixed buffer size	string — {'off'} \| 'on'
TransDelayFeedthrough	Direct feedthrough of input	string — {'off'} \| 'on'
	during linearization
PadeOrder	Pade order (for linearization)	string — {'0'}
AbsoluteTolerance	Absolute tolerance	string, scalar, or vector —
		{'auto'} \| {' 1'} \| any
		positive real scalar or vector
ContinuousStateAttributes	State Name	string — {''} \| user-defined
Zero-Pole (ZeroPole)
Zeros	Zeros	vector — {'[1]'}
Poles	Poles	vector — {'[0 -1]'}
Gain	Gain	vector — {'[1]'}
AbsoluteTolerance	Absolute tolerance	string, scalar, or vector —
		{'auto'} \| {' 1'} \| any
		positive real scalar or vector
ContinuousStateAttributes	State Name	string — {''} \| user-defined
Discontinuities Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
Backlash (Backlash)
BacklashWidth	Deadband width	scalar or vector — {'1'}
InitialOutput	Initial output	scalar or vector — {'0'}

ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}

8-114

Block-Specific Parameters

Discontinuities Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Coulomb & Viscous Friction (Coulombic and Viscous Friction) (masked subsystem)
offset	Coulomb friction value (Offset)	string — {'[1 3 2 0]'}
gain	Coefficient of viscous friction	string — {'1'}
	(Gain)
Dead Zone (DeadZone)
LowerValue	Start of dead zone	scalar or vector — {'-0.5'}
UpperValue	End of dead zone	scalar or vector — {'0.5'}
SaturateOnInteger	Saturate on integer overflow	string — 'off' \| {'on'}
Overflow
LinearizeAsGain	Treat as gain when linearizing	string — 'off' \| {'on'}
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Dead Zone Dynamic (Dead Zone Dynamic) (masked subsystem)
Hit Crossing (HitCross)
HitCrossingOffset	Hit crossing offset	scalar or vector — {'0'}
HitCrossingDirection	Hit crossing direction	string — 'rising' \|
		'falling' \| {'either'}
ShowOutputPort	Show output port	string — 'off' \| {'on'}
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Quantizer (Quantizer)
QuantizationInterval	Quantization interval	scalar or vector — {'0.5'}
LinearizeAsGain	Treat as gain when linearizing	string — 'off' \| {'on'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Rate Limiter (RateLimiter)

8-115

8 Model and Block Parameters

Discontinuities Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RisingSlewLimit	Rising slew rate	string — {'1'}
FallingSlewLimit	Falling slew rate	string — {'-1'}
SampleTimeMode	Sample time mode	string — 'continuous' \|
		{'inherited'}
InitialCondition	Initial condition	string — {'0'}
LinearizeAsGain	Treat as gain when linearizing	string — 'off' \| {'on'}
Rate Limiter Dynamic (Rate Limiter Dynamic) (masked subsystem)
Relay (Relay)
OnSwitchValue	Switch on point	string — {'eps'}
OffSwitchValue	Switch off point	string — {'eps'}
OnOutputValue	Output when on	string — {'1'}
OffOutputValue	Output when off	string — {'0'}
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — 'Inherit: Inherit
		via back propagation'
		\| {'Inherit: All
		ports same datatype'}
		\| 'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16)' \|
		'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \|
		'Enum: <class name>'

8-116

Block-Specific Parameters

Discontinuities Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
Saturation (Saturate)
UpperLimit	Upper limit	scalar or vector — {'0.5'}
LowerLimit	Lower limit	scalar or vector — {'-0.5'}
LinearizeAsGain	Treat as gain when linearizing	string — 'off' \| {'on'}
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — 'Inherit:
		Inherit via back
		propagation' \| {'Inherit:
		Same as input'} \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
Saturation Dynamic (Saturation Dynamic) (masked subsystem)
OutMin	Output minimum	string — {'[]'}

8-117

8 Model and Block Parameters

Discontinuities Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Same as second input'}
		\| 'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
OutputDataTypeScaling	Deprecated in R2007b
Mode
OutDataType	Deprecated in R2007b
OutScaling	Deprecated in R2007b
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
DoSatur	Saturate on integer overflow	string — {'off'} \| 'on'
Wrap To Zero (Wrap To Zero) (masked subsystem)
Threshold	Threshold	string — {'255'}
Discrete Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
Delay (Delay)
DelayLengthSource	Delay length > Source	string — {'Dialog'} \|
		'Input port'

8-118

Block-Specific Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
DelayLength	Delay length > Value	string — {'2'}
DelayLengthUpperLimit	Delay length > Upper limit	string — {'100'}
InitialConditionSource	Initial condition > Source	string — {'Dialog'} \|
		'Input port'
InitialCondition	Initial condition > Value	string — {'0.0'}
ExternalReset	External reset	string — {'None'} \|
		'Rising' \| 'Falling' \|
		'Either' \| 'Level' \|
		'Level hold'
InputProcessing	Input processing	string — 'Columns as
		channels (frame based)' \|
		{'Elements as channels
		(sample based)'} \|
		'Inherited'
UseCircularBuffer	Use circular buffer for state	string — {'off'} \| 'on'
PreventDirectFeedthrough	Prevent direct feedthrough	string — {'off'} \| 'on'
	by increasing delay length to
	lower limit
RemoveProtectionDelay	Remove protection against	string — {'off'} \| 'on'
Length	out-of-range delay length in
	generated code
DiagnosticForOutOfRange	Diagnostic for out-of-range	string — {'None'} \|
DelayLength	delay length	'Warning' \| 'Error'
SampleTime	Sample time (–1 for inherited)	string — {'-1'}
StateName	State name	string — {''}
StateMustResolveToSignal	State name must resolve to	string — {'off'} \| 'on'
Object	Simulink signal object

8-119

8 Model and Block Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
CodeGenStateStorageClass	Code generation storage class	string — {'Auto'} \|
		'ExportedGlobal' \|
		'ImportedExtern' \|
		'ImportedExternPointer'
CodeGenStateStorageType	Code generation storage type	string — {''}
Qualifier	qualifier
Difference (Difference) (masked subsystem)
ICPrevInput	Initial condition for previous	string — {'0.0'}
	input
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
OutputDataTypeScaling	Deprecated in R2007b
Mode
OutDataType	Deprecated in R2007b
OutScaling	Deprecated in R2007b
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools

8-120

Block-Specific Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
DoSatur	Saturate to max or min when	string — {'off'} \| 'on'
	overflows occur
Discrete Derivative (Discrete Derivative) (masked subsystem)
gainval	Gain value	string — {'1.0'}
ICPrevScaledInput	Initial condition for previous	string — {'0.0'}
	weighted input K*u/Ts
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
OutputDataTypeScaling	Deprecated in R2007b
Mode
OutDataType	Deprecated in R2007b
OutScaling	Deprecated in R2007b
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools

8-121

8 Model and Block Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt		Values
RndMeth	Integer rounding mode		string — 'Ceiling' \|
			'Convergent' \| {'Floor'}
			\| 'Nearest' \| 'Round' \|
			'Simplest' \| 'Zero'
DoSatur	Saturate to max or min when		string — {'off'} \| 'on'
	overflows occur
Discrete FIR Filter (Discrete FIR Filter)
CoefSource	Coefficient source		string — {'Dialog
			parameters'} \| 'Input
			port'
FilterStructure	Filter structure		string — {'Direct
			form'} \| 'Direct form
			symmetric' \| 'Direct
			form antisymmetric' \|
			'Direct form transposed'
			\| 'Lattice MA'

			Note You must have a DSP
			System Toolbox license to use
			a filter structure other than
			Direct form.

Coefficients	Coefficients		vector — {'[0.5 0.5]'}
InputProcessing	Input processing		string — 'Columns as
			channels (frame based)'
			\| {'Elements as channels
			(sample based)'}
InitialStates	Initial states	scalar or vector — {'0'}
SampleTime	Sample time (-1 for inherited)		string — {'-1'}
CoefMin	Coefficients minimum		string — {'[]'}

8-122

Block-Specific Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
CoefMax	Coefficients maximum	string — {'[]'}
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
TapSumDataTypeStr	Tap sum data type	string — {'Inherit:
		Same as	input'} \|
		'int8' \| 'uint8' \|
		'int16'	\| 'uint16' \|
		'int32'	\| 'uint32' \|
		'fixdt(1,16,0)'
CoefDataTypeStr	Coefficients data type	string — {'Inherit:
		Same word length as
		input'}	\| 'int8' \|
		'uint8'	\| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)'
ProductDataTypeStr	Product output data type	string — {'Inherit:
		Inherit	via internal
		rule'} \| 'Inherit:
		Same as	input' \|
		'int8' \| 'uint8' \|
		'int16'	\| 'uint16' \|
		'int32'	\| 'uint32' \|
		'fixdt(1,16,0)'
AccumDataTypeStr	Accumulator data type	string — {'Inherit:
		Inherit	via internal
		rule'} \| 'Inherit: Same
		as input' \| 'Inherit:
		Same as	product output'
		\| 'int8' \| 'uint8' \|
		'int16'	\| 'uint16' \|
		'int32'	\| 'uint32' \|
		'fixdt(1,16,0)'

8-123

8 Model and Block Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
StateDataTypeStr	State data type	string — 'Inherit:	Same
		as input' \| {'Inherit:
		Same as accumulator'}
		\| 'int8' \| 'uint8' \|
		'int16' \| 'uint16' \|
		'int32' \| 'uint32' \|
		'fixdt(1,16,0)'
OutDataTypeStr	Output data type	string — 'Inherit: Same as
		input' \| {'Inherit:	Same
		as accumulator'} \| 'int8'
		\| 'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)'
LockScale	Lock data type settings against	string — {'off'} \| 'on'
	changes by the fixed-point
	tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
Discrete Filter (DiscreteFilter)
Numerator	Numerator coefficients	vector — {'[1]'}
Denominator	Denominator coefficients	vector — {'[1 0.5]'}
IC	Initial states	string — {'0'}
SampleTime	Sample time (-1 for inherited)	string — {'1'}
a0EqualsOne	Optimize by skipping divide	string — {'off'} \| 'on'
	by leading denominator
	coefficient (a0)

8-124

Block-Specific Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
NumCoefMin	Numerator coefficient	string — {'[]'}
	minimum
NumCoefMax	Numerator coefficient	string — {'[]'}
	maximum
DenCoefMin	Denominator coefficient	string — {'[]'}
	minimum
DenCoefMax	Denominator coefficient	string — {'[]'}
	maximum
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
StateDataTypeStr	State data type	string — {'Inherit:	Same
		as input'} \| 'int8'
		\| 'int16' \| 'int32' \|
		'fixdt(1,16,0)'
NumCoefDataTypeStr	Numerator coefficient data	string — {'Inherit:
	type	Inherit via internal
		rule'} \| 'int8' \| 'int16'
		\| 'int32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)'
DenCoefDataTypeStr	Denominator coefficient data	string — {'Inherit:
	type	Inherit via internal
		rule'} \| 'int8' \| 'int16'
		\| 'int32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)'
NumProductDataTypeStr	Numerator product output	string — {'Inherit:
	data type	Inherit via internal
		rule'} \| 'Inherit:	Same
		as input' \| 'int8' \|
		'int16' \| 'int32' \|
		'fixdt(1,16,0)'

8-125

8 Model and Block Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
DenProductDataTypeStr	Denominator product output	string — {'Inherit:
	data type	Inherit via internal
		rule'} \| 'Inherit:	Same
		as input' \| 'int8' \|
		'int16' \| 'int32' \|
		'fixdt(1,16,0)'
NumAccumDataTypeStr	Numerator accumulator data	string — {'Inherit:
	type	Inherit via internal
		rule'} \| 'Inherit:	Same
		as input' \| 'Inherit:
		Same as product output'
		\| 'int8' \| 'int16' \|
		'int32' \| 'fixdt(1,16,0)'
DenAccumDataTypeStr	Denominator accumulator	string — {'Inherit:
	data type	Inherit via internal
		rule'} \| 'Inherit:	Same
		as input' \| 'Inherit:
		Same as product output'
		\| 'int8' \| 'int16' \|
		'int32' \| 'fixdt(1,16,0)'
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:	Same
		as input' \| 'int8' \|
		'int16' \| 'int32' \|
		'fixdt(1,16,0)'
LockScale	Lock data type settings against	string — {'off'} \| 'on'
	changes by the fixed-point
	tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'

8-126

Block-Specific Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
SaturateOnIntegerOverflow	Saturate on integer overflow	string — {'off'} \| 'on'
StateIdentifier	State name	string — {''}
StateMustResolveTo	State name must resolve to	string — {'off'} \| 'on'
SignalObject	Simulink signal object
RTWStateStorageClass	Code generation storage class	string — {'Auto'} \|
		'ExportedGlobal' \|
		'ImportedExtern' \|
		'ImportedExternPointer'
RTWStateStorageType	Code generation storage type	string — {''}
Qualifier	qualifier
Discrete State-Space (DiscreteStateSpace)
A	A	matrix — {'1'}
B	B	matrix — {'1'}
C	C	matrix — {'1'}
D	D	matrix — {'1'}
X0	Initial conditions	vector — {'0'}
SampleTime	Sample time (-1 for inherited)	string — {'1'}
StateIdentifier	State name	string — {''}
StateMustResolveTo	State name must resolve to	string — {'off'} \| 'on'
SignalObject	Simulink signal object
RTWStateStorageClass	Code generation storage class	string — {'Auto'} \|
		'ExportedGlobal' \|
		'ImportedExtern' \|
		'ImportedExternPointer'
RTWStateStorageType	Code generation storage type	string — {''}
Qualifier	qualifier
Discrete Transfer Fcn (DiscreteTransferFcn)
Numerator	Numerator coefficients	vector — {'[1]'}

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8 Model and Block Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Denominator	Denominator coefficients	vector — {'[1 0.5]'}
InitialStates	Initial states	string — {'0'}
SampleTime	Sample time (-1 for inherited)	string — {'1'}
a0EqualsOne	Optimize by skipping divide	string — {'off'} \| 'on'
	by leading denominator
	coefficient (a0)
NumCoefMin	Numerator coefficient	string — {'[]'}
	minimum
NumCoefMax	Numerator coefficient	string — {'[]'}
	maximum
DenCoefMin	Denominator coefficient	string — {'[]'}
	minimum
DenCoefMax	Denominator coefficient	string — {'[]'}
	maximum
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
StateDataTypeStr	State data type	string — {'Inherit: Same
		as input'} \| 'int8'
		\| 'int16' \| 'int32' \|
		'fixdt(1,16,0)'
NumCoefDataTypeStr	Numerator coefficient data	string — {'Inherit:
	type	Inherit via internal
		rule'} \| 'int8' \|
		'int16' \| 'int32' \|
		'fixdt(1,16,0)'
DenCoefDataTypeStr	Denominator coefficient data	string — {'Inherit:
	type	Inherit via internal
		rule'} \| 'int8' \|
		'int16' \| 'int32' \|
		'fixdt(1,16,0)'

8-128

Block-Specific Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
NumProductDataTypeStr	Numerator product output	string — {'Inherit:
	data type	Inherit	via internal
		rule'} \| 'Inherit:		Same
		as input' \| 'int8' \|
		'int16'	\| 'int32' \|
		'fixdt(1,16,0)'
DenProductDataTypeStr	Denominator product output	string — {'Inherit:
	data type	Inherit	via internal
		rule'} \| 'Inherit:		Same
		as input' \| 'int8' \|
		'int16'	\| 'int32' \|
		'fixdt(1,16,0)'
NumAccumDataTypeStr	Numerator accumulator data	string — {'Inherit:
	type	Inherit	via internal
		rule'} \| 'Inherit:		Same
		as input' \| 'Inherit:
		Same as	product output'
		\| 'int8' \| 'int16' \|
		'int32'	\| 'fixdt(1,16,0)'
DenAccumDataTypeStr	Denominator accumulator	string — {'Inherit:
	data type	Inherit	via internal
		rule'} \| 'Inherit:		Same
		as input' \| 'Inherit:
		Same as	product output'
		\| 'int8' \| 'int16' \|
		'int32'	\| 'fixdt(1,16,0)'
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit	via internal
		rule'} \| 'Inherit:		Same
		as input' \| 'int8' \|
		'int16'	\| 'int32' \|
		'fixdt(1,16,0)'

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8 Model and Block Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
LockScale	Lock data type settings against	string — {'off'} \| 'on'
	changes by the fixed-point
	tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
StateIdentifier	State name	string — {''}
StateMustResolveTo	State name must resolve to	string — {'off'} \| 'on'
SignalObject	Simulink signal object
RTWStateStorageClass	Code generation storage class	string — {'Auto'} \|
		'ExportedGlobal' \|
		'ImportedExtern' \|
		'ImportedExternPointer'
RTWStateStorageType	Code generation storage type	string — {''}
Qualifier	qualifier
Discrete Zero-Pole (DiscreteZeroPole)
Zeros	Zeros	vector — {'[1]'}
Poles	Poles	vector — {'[0 0.5]'}
Gain	Gain	string — {'1'}
SampleTime	Sample time (-1 for inherited)	string — {'1'}
StateIdentifier	State name	string — {''}
StateMustResolveTo	State name must resolve to	string — {'off'} \| 'on'
SignalObject	Simulink signal object
RTWStateStorageClass	Code generation storage class	string — {'Auto'} \|
		'ExportedGlobal' \|
		'ImportedExtern' \|
		'ImportedExternPointer'

8-130

Block-Specific Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RTWStateStorageType	Code generation storage type	string — {''}
Qualifier	qualifier
Discrete-Time Integrator (DiscreteIntegrator)
IntegratorMethod	Integrator method	string — {'Integration:
		Forward Euler'} \|
		'Integration:	Backward
		Euler' \| 'Integration:
		Trapezoidal' \|
		'Accumulation:	Forward
		Euler' \| 'Accumulation:
		Backward Euler'
		\| 'Accumulation:
		Trapezoidal'
gainval	Gain value	string — {'1.0'}
ExternalReset	External reset	string — {'none'} \|
		'rising' \| 'falling' \|
		'either' \| 'level' \|
		'sampled level'
InitialConditionSource	Initial condition source	string — {'internal'} \|
		'external'
InitialCondition	Initial condition	scalar or vector — {'0'}
InitialConditionMode	Use initial condition as initial	string — 'State only (most
	and reset value for	efficient)' \| {'State and
		output'}
SampleTime	Sample time (-1 for inherited)	string — {'1'}
LimitOutput	Limit output	string — {'off'} \| 'on'

UpperSaturationLimit	Upper saturation limit	scalar or vector — {'inf'}
LowerSaturationLimit	Lower saturation limit	scalar or vector — {'-inf'}
ShowSaturationPort	Show saturation port	string — {'off'} \| 'on'

8-131

8 Model and Block Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ShowStatePort	Show state port	string — {'off'} \| 'on'
IgnoreLimit	Ignore limit and reset when	string — {'off'} \| 'on'
	linearizing
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
StateIdentifier	State name	string — {''}
StateMustResolveTo	State name must resolve to	string — {'off'} \| 'on'
SignalObject	Simulink signal object

8-132

Block-Specific Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RTWStateStorageClass	Code generation storage class	string — {'Auto'} \|
		'ExportedGlobal' \|
		'ImportedExtern' \|
		'ImportedExternPointer'
RTWStateStorageType	Code generation storage type	string — {''}
Qualifier	qualifier
First-Order Hold (First-Order Hold) (masked subsystem)
Ts	Sample time	string — {'1'}
Memory (Memory)
X0	Initial condition	scalar or vector — {'0'}
InheritSampleTime	Inherit sample time	string — {'off'} \| 'on'
LinearizeMemory	Direct feedthrough of input	string — {'off'} \| 'on'
	during linearization
LinearizeAsDelay	Treat as a unit delay when	string — {'off'} \| 'on'
	linearizing with discrete
	sample time
StateIdentifier	State name	string — {''}
StateMustResolveTo	State name must resolve to	string — {'off'} \| 'on'
SignalObject	Simulink signal object
RTWStateStorageClass	Code generation storage class	string — {'Auto'} \|
		'ExportedGlobal' \|
		'ImportedExtern' \|
		'ImportedExternPointer'
RTWStateStorageType	Code generation storage type	string — {''}
Qualifier	qualifier
Tapped Delay (S-Function) (Tapped Delay Line) (masked subsystem)
vinit	Initial condition	string — {'0.0'}
samptime	Sample time	string — {'-1'}
NumDelays	Number of delays	string — {'4'}

8-133

8 Model and Block Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
DelayOrder	Order output vector starting	string — {'Oldest'} \|
	with	'Newest'
includeCurrent	Include current input in	string — {'off'} \| 'on'
	output vector
Transfer Fcn First Order (First Order Transfer Fcn) (masked subsystem)
PoleZ	Pole (in Z plane)	string — {'0.95'}
ICPrevOutput	Initial condition for previous	string — {'0.0'}
	output
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
DoSatur	Saturate to max or min when	string — {'off'} \| 'on'
	overflows occur
Transfer Fcn Lead or Lag (Lead or Lag Compensator) (masked subsystem)
PoleZ	Pole of compensator (in Z	string — {'0.95'}
	plane)
ZeroZ	Zero of compensator (in Z	string — {'0.75'}
	plane)
ICPrevOutput	Initial condition for previous	string — {'0.0'}
	output
ICPrevInput	Initial condition for previous	string — {'0.0'}
	input
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
DoSatur	Saturate to max or min when	string — {'off'} \| 'on'
	overflows occur

8-134

Block-Specific Parameters

Discrete Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Transfer Fcn Real Zero (Transfer Fcn Real Zero) (masked subsystem)
ZeroZ	Zero (in Z plane)	string — {'0.75'}
ICPrevInput	Initial condition for previous	string — {'0.0'}
	input
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
DoSatur	Saturate to max or min when	string — {'off'} \| 'on'
	overflows occur
Unit Delay (UnitDelay)
InitialCondition	Initial condition	scalar or vector — {'0'}
InputProcessing	Input processing	string — 'Columns as
		channels (frame based)' \|
		{'Elements as channels
		(sample based)'} \|
		'Inherited'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
StateName	State name	string — {''}
StateMustResolveTo	State name must resolve to	string — {'off'} \| 'on'
SignalObject	Simulink signal object
CodeGenStateStorageClass	Code generation storage class	string — {'Auto'} \|
		'ExportedGlobal' \|
		'ImportedExtern' \|
		'ImportedExternPointer'
CodeGenStateStorageType	Code generation storage type	string — {''}
Qualifier	qualifier
Zero-Order Hold (ZeroOrderHold)
SampleTime	Sample time (-1 for inherited)	string — {'1'}

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8 Model and Block Parameters

Logic and Bit Operations Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
Bit Clear (Bit Clear) (masked subsystem)
iBit	Index of bit (0 is least	string — {'0'}
	significant)
Bit Set (Bit Set) (masked subsystem)
iBit	Index of bit (0 is least	string — {'0'}
	significant)
Bitwise Operator (S-Function) (Bitwise Operator) (masked subsystem)
logicop	Operator	string — {'AND'} \| 'OR' \|
		'NAND' \| 'NOR' \| 'XOR' \|
		'NOT'
UseBitMask	Use bit mask ...	string — 'off' \| {'on'}
NumInputPorts	Number of input ports	string — {'1'}
BitMask	Bit Mask	string —
		{'bin2dec('11011001')'}
BitMaskRealWorld	Treat mask as	string — 'Real World Value'
		\| {'Stored Integer'}
Combinatorial Logic (CombinatorialLogic)
TruthTable	Truth table	string — {'[0 0;0 1;0 1;1
		0;0 1;1 0;1 0;1 1]'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Compare To Constant (Compare To Constant) (masked subsystem)
relop	Operator	string — '==' \| '~=' \| '<'
		\| {'<='} \| '>=' \| '>'
const	Constant value	string — {'3.0'}
OutDataTypeStr	Output data type	string — {'boolean'} \|
		'uint8'
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
Compare To Zero (Compare To Zero) (masked subsystem)

8-136

Block-Specific Parameters

Logic and Bit Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
relop	Operator	string — '==' \| '~=' \| '<'
		\| {'<='} \| '>=' \| '>'
OutDataTypeStr	Output data type	string — {'boolean'} \|
		'uint8'
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
Detect Change (Detect Change) (masked subsystem)
vinit	Initial condition	string — {'0'}
OutDataTypeStr	Output data type	string — {'boolean'} \|
		'uint8'
Detect Decrease (Detect Decrease) (masked subsystem)
vinit	Initial condition	string — {'0.0'}
OutDataTypeStr	Output data type	string — {'boolean'} \|
		'uint8'
Detect Fall Negative (Detect Fall Negative) (masked subsystem)
vinit	Initial condition	string — {'0'}
OutDataTypeStr	Output data type	string — {'boolean'} \|
		'uint8'
Detect Fall Nonpositive (Detect Fall Nonpositive) (masked subsystem)
vinit	Initial condition	string — {'0'}
OutDataTypeStr	Output data type	string — {'boolean'} \|
		'uint8'
Detect Increase (Detect Increase) (masked subsystem)
vinit	Initial condition	string — {'0.0'}
OutDataTypeStr	Output data type	string — {'boolean'} \|
		'uint8'
Detect Rise Nonnegative (Detect Rise Nonnegative) (masked subsystem)
vinit	Initial condition	string — {'0'}

8-137

8 Model and Block Parameters

Logic and Bit Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutDataTypeStr	Output data type	string — {'boolean'} \|
		'uint8'
Detect Rise Positive (Detect Rise Positive) (masked subsystem)
vinit	Initial condition	string — {'0'}
OutDataTypeStr	Output data type	string — {'boolean'} \|
		'uint8'
Extract Bits (Extract Bits) (masked subsystem)
bitsToExtract	Bits to extract	string — {'Upper half'} \|
		'Lower half' \| 'Range
		starting with most
		significant bit' \|
		'Range ending with least
		significant bit' \| 'Range
		of bits'
numBits	Number of bits	string — {'8'}
bitIdxRange	Bit indices ([start end], 0-based	string — {'[0 7]'}
	relative to LSB)
outScalingMode	Output scaling mode	string — {'Preserve
		fixed-point scaling'}
		\| 'Treat bit field as an
		integer'
Interval Test (Interval Test) (masked subsystem)
IntervalClosedRight	Interval closed on right	string — 'off' \| {'on'}
uplimit	Upper limit	string — {'0.5'}
IntervalClosedLeft	Interval closed on left	string — 'off' \| {'on'}
lowlimit	Lower limit	string — {'-0.5'}
OutDataTypeStr	Output data type	string — {'boolean'} \|
		'uint8'

Interval Test Dynamic (Interval Test Dynamic) (masked subsystem)

8-138

Block-Specific Parameters

Logic and Bit Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
IntervalClosedRight	Interval closed on right	string — 'off' \| {'on'}
IntervalClosedLeft	Interval closed on left	string — 'off' \| {'on'}
OutDataTypeStr	Output data type	string — {'boolean'} \|
		'uint8'
Logical Operator (Logic)
Operator	Operator	string — {'AND'} \| 'OR' \|
		'NAND' \| 'NOR' \| 'XOR' \|
		'NXOR' \| 'NOT'
Inputs	Number of input ports	string — {'2'}
IconShape	Icon shape	string — {'rectangular'} \|
		'distinctive'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
AllPortsSameDT	Require all inputs and output	string — {'off'} \| 'on'
	to have the same data type
OutDataTypeStr	Output data type	string — 'Inherit:
		Logical (see
		Configuration Parameters:
		Optimization)'
		\| {'boolean'} \|
		'fixdt(1,16)'
Relational Operator (RelationalOperator)
Operator	Relational operator	string — '==' \| '~=' \|
		'<' \| {'<='} \| '>=' \|
		'>' \| 'isInf' \| 'isNaN' \|
		'isFinite'
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
InputSameDT	Require all inputs to have the	string — {'off'} \| 'on'
	same data type

8-139

8 Model and Block Parameters

Logic and Bit Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt		Values
OutDataTypeStr	Output data type		string — 'Inherit:
			Logical (see
			Configuration Parameters:
			Optimization)'
			\| {'boolean'} \|
			'fixdt(1,16)'
Shift Arithmetic (ArithShift)
BitShiftNumberSource	Bits to shift > Source		string — {'Dialog'} \|
			'Input port'
BitShiftDirection	Bits to shift > Direction		string — 'Left' \| 'Right'
			\| {'Bidirectional'}
BitShiftNumber	Bits to shift > Number		string — {'8'}
BinPtShiftNumber	Binary points to shift >		string — {'0'}
	Number
DiagnosticForOORShift	Diagnostic for out-of-range		string — {'None'} \|
	shift value		'Warning' \| 'Error'
CheckOORBitShift	Check for out-of-range ’Bits to		string — {'off'} \| 'on'
	shift’ in generated code
nBitShiftRight	Deprecated in R2011a
nBinPtShiftRight	Deprecated in R2011a
Lookup Tables Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
Cosine (Cosine) (masked subsystem)
Formula	Output formula	string — 'sin(2piu)'
		\| {'cos(2piu)'} \|
		'exp(j2pi*u)' \|
		'sin(2piu) and cos(2piu)'

8-140

Block-Specific Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
NumDataPoints	Number of data points for	string — {'(2^5)+1'}
	lookup table
OutputWordLength	Output word length	string — {'16'}
Direct Lookup Table (n-D) (LookupNDDirect)
NumberOfTableDimensions	Number of table	string — '1' \| {'2'} \| '3' \|
	dimensions	'4'
InputsSelectThisObject	Inputs select this object	string — {'Element'} \| 'Column'
FromTable	from table	\| '2-D Matrix'
TableIsInput	Make table an input	string — {'off'} \| 'on'
Table	Table data	string — {'[4 5 6;16 19 20;10
		18 23]'}
DiagnosticForOutOfRange	Diagnostic for out-of-range	string — 'None' \| {'Warning'} \|
Input	input	'Error'
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)
TableMin	Table minimum	string — {'[]'}
TableMax	Table maximum	string — {'[]'}
TableDataTypeStr	Table data type	string — {'Inherit: Inherit
		from 'Table data''} \|
		'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16' \|
		'uint16' \| 'int32' \| 'uint32'
		\| 'boolean' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock data type settings	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
maskTabDims	Deprecated in R2009b
explicitNumDims	Deprecated in R2009b

8-141

8 Model and Block Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
outDims	Deprecated in R2009b
tabIsInput	Deprecated in R2009b
mxTable	Deprecated in R2009b
clipFlag	Deprecated in R2009b
samptime	Deprecated in R2009b
Interpolation Using Prelookup (Interpolation_n-D)
NumberOfTableDimensions	Number of table	string — '1' \| {'2'} \| '3' \|
	dimensions	'4'
Table	Table data > Value	string — {'sqrt([1:11]' *
		[1:11])'}
TableSource	Table data > Source	string — {'Dialog'} \| 'Input
		port'
InterpMethod	Interpolation method	string — 'Flat' \| {'Linear'}
ExtrapMethod	Extrapolation method	string — 'Clip' \| {'Linear'}
ValidIndexMayReachLast	Valid index input may	string — {'off'} \| 'on'
	reach last index
DiagnosticForOutOfRange	Diagnostic for out-of-range	string — {'None'} \| 'Warning' \|
Input	input	'Error'
RemoveProtectionIndex	Remove protection against	string — {'off'} \| 'on'
	out-of-range index in
	generated code
NumSelectionDims	Number of sub-table	string — {'0'}
	selection dimensions
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)

8-142

Block-Specific Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
TableDataTypeStr	Table data > Data Type	string — 'Inherit:		Inherit
		from 'Table	data'' \|
		{'Inherit:	Same as output'}
		\| 'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
TableMin	Table data > Minimum	string — {'[]'}
TableMax	Table data > Maximum	string — {'[]'}
IntermediateResults	Intermediate results >	string — {'Inherit:		Inherit
DataTypeStr	Data Type	via internal rule'} \|
		'Inherit:	Same as output'
		\| 'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16,0)'
		\| 'fixdt(1,16,2^0,0)'
OutDataTypeStr	Output > Data Type	string — 'Inherit:		Inherit
		via back propagation' \|
		{'Inherit:	Inherit from
		table data'} \| 'double' \|
		'single' \| 'int8' \| 'uint8' \|
		'int16' \| 'uint16' \| 'int32'
		\| 'uint32' \| 'fixdt(1,16,0)'
		\| 'fixdt(1,16,2^0,0)'
OutMin	Output > Minimum	string — {'[]'}
OutMax	Output > Maximum	string — {'[]'}
LockScale	Lock data type settings	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools

8-143

8 Model and Block Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer	string — {'off'} \| 'on'
Overflow	overflow
CheckIndexInCode	Deprecated in R2011a
1-D Lookup Table (Lookup_n-D)
NumberOfTableDimensions	Number of table	string — {'1'} \| '2' \| '3' \|
	dimensions	'4'
Table	Table data	string — {'tanh([-5:5])'}
BreakpointsForDimension1	Breakpoints 1	string — {'[-5:5]'}
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)
InterpMethod	Interpolation method	string — 'Flat' \| {'Linear'} \|
		'Cubic spline'
ExtrapMethod	Extrapolation method	string — 'Clip' \| {'Linear'} \|
		'Cubic spline'
UseLastTableValue	Use last table value for	string — {'off'} \| 'on'
	inputs at or above last
	breakpoint
IndexSearchMethod	Index search method	string — 'Evenly spaced points'
		\| 'Linear search' \| {'Binary
		search'}
BeginIndexSearchUsing	Begin index search using	string — {'off'} \| 'on'
PreviousIndexResult	previous index result
UseOneInputPortForAll	Use one input port for all	string — {'off'} \| 'on'
InputData	input data
DiagnosticForOutOfRange	Diagnostic for out-of-range	string — {'None'} \| 'Warning' \|
Input	input	'Error'

8-144

Block-Specific Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RemoveProtectionInput	Remove protection against	string — {'off'} \| 'on'
	out-of-range input in
	generated code
TableDataTypeStr	Table data > Data Type	string — 'Inherit:			Inherit
		from 'Table	data'' \|
		{'Inherit:	Same as output'}
		\| 'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
TableMin	Table data > Minimum	string — {'[]'}
TableMax	Table data > Maximum	string — {'[]'}
BreakpointsForDimension1	Breakpoints 1 > Data Type	string — {'Inherit:			Same
DataTypeStr		as corresponding input'}
		\| 'Inherit:	Inherit
		from 'Breakpoint data''
		\| 'double' \| 'single' \|

BreakpointsForDimension1	Breakpoints 1 > Minimum	'int8' \| 'uint8' \| 'int16'
BreakpointsForDimension1	Breakpoints 1 > Minimum	string — {'[]'}
Min		\| 'uint16' \| 'int32' \|
Min		'uint32' \| 'fixdt(1,16)'
		'uint32' \| 'fixdt(1,16)'
BreakpointsForDimension1	Breakpoints 1 > Maximum	str\| 'fixdt(1,16,0)'ing — {'[]'}		\|
Max		'fixdt(1,16,2^0,0)'
FractionDataTypeStr	Fraction > Data Type	string — {'Inherit:			Inherit
		via internal rule'} \|
		'double' \| 'single' \|
		'fixdt(1,16,0)'

8-145

8 Model and Block Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
IntermediateResults	Intermediate results >	string — 'Inherit:	Inherit via
DataTypeStr	Data Type	internal rule' \| {'Inherit:
		Same as output'} \| 'double' \|
		'single' \| 'int8' \| 'uint8' \|
		'int16' \| 'uint16' \| 'int32'
		\| 'uint32' \| 'fixdt(1,16,0)'
		\| 'fixdt(1,16,2^0,0)'
OutDataTypeStr	Output > Data Type	string — 'Inherit:	Inherit
		via back propagation' \|
		'Inherit: Inherit from table
		data' \| {'Inherit: Same as
		first input'} \| 'double' \|
		'single' \| 'int8' \| 'uint8' \|
		'int16' \| 'uint16' \| 'int32'
		\| 'uint32' \| 'fixdt(1,16,0)'
		\| 'fixdt(1,16,2^0,0)'
OutMin	Output > Minimum	string — {'[]'}
OutMax	Output > Maximum	string — {'[]'}
InputSameDT	Require all inputs to have	string — 'off' \| {'on'}
	the same data type
LockScale	Lock data type settings	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| 'Floor'
		\| 'Nearest' \| 'Round' \|
		{'Simplest'} \| 'Zero'
SaturateOnInteger	Saturate on integer	string — {'off'} \| 'on'
Overflow	overflow
2-D Lookup Table (Lookup_n-D)
NumberOfTableDimensions	Number of table	string — '1' \| {'2'} \| '3' \|
	dimensions	'4'

8-146

Block-Specific Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Table	Table data	string — {'[4 5 6;16 19 20;10
		18 23]'}
BreakpointsForDimension1	Breakpoints 1	string — {'[1:3]'}
BreakpointsForDimension2	Breakpoints 2	string — {'[1:3]'}
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)
InterpMethod	Interpolation method	string — 'Flat' \| {'Linear'} \|
		'Cubic spline'
ExtrapMethod	Extrapolation method	string — 'Clip' \| {'Linear'} \|
		'Cubic spline'
UseLastTableValue	Use last table value for	string — {'off'} \| 'on'
	inputs at or above last
	breakpoint
IndexSearchMethod	Index search method	string — 'Evenly spaced points'
		\| 'Linear search' \| {'Binary
		search'}
BeginIndexSearchUsing	Begin index search using	string — {'off'} \| 'on'
PreviousIndexResult	previous index result
UseOneInputPortForAll	Use one input port for all	string — {'off'} \| 'on'
InputData	input data
DiagnosticForOutOfRange	Diagnostic for out-of-range	string — {'None'} \| 'Warning' \|
Input	input	'Error'
RemoveProtectionInput	Remove protection against	string — {'off'} \| 'on'
	out-of-range input in
	generated code

8-147

8 Model and Block Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
TableDataTypeStr	Table data > Data Type	string — 'Inherit:			Inherit
		from 'Table	data'' \|
		{'Inherit:	Same as output'}
		\| 'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
TableMin	Table data > Minimum	string — {'[]'}
TableMax	Table data > Maximum	string — {'[]'}
BreakpointsForDimension1	Breakpoints 1 > Data Type	string — {'Inherit:			Same
DataTypeStr		as corresponding input'}
		\| 'Inherit:	Inherit
		from 'Breakpoint data''
		\| 'double' \| 'single' \|

BreakpointsForDimension1	Breakpoints 1 > Minimum	'int8' \| 'uint8' \| 'int16'
BreakpointsForDimension1	Breakpoints 1 > Minimum	string — {'[]'}
Min		\| 'uint16' \| 'int32' \|
Min		'uint32' \| 'fixdt(1,16)'
		'uint32' \| 'fixdt(1,16)'
BreakpointsForDimension1	Breakpoints 1 > Maximum	string\| 'fixdt(1,16,0)'— {'[]'}		\|
Max		'fixdt(1,16,2^0,0)'
BreakpointsForDimension2	Breakpoints 2 > Data Type	string — {'Inherit:			Same
DataTypeStr		as corresponding input'}
		\| 'Inherit:	Inherit
		from 'Breakpoint data''
		\| 'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
BreakpointsForDimension2	Breakpoints 2 > Minimum	string — {'[]'}
Min

8-148

Block-Specific Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
BreakpointsForDimension2	Breakpoints 2 > Maximum	string — {'[]'}
Max
FractionDataTypeStr	Fraction > Data Type	string — {'Inherit:	Inherit
		via internal rule'} \|
		'double' \| 'single' \|
		'fixdt(1,16,0)'
IntermediateResults	Intermediate results >	string — 'Inherit:	Inherit via
DataTypeStr	Data Type	internal rule' \| {'Inherit:
		Same as output'} \| 'double' \|
		'single' \| 'int8' \| 'uint8' \|
		'int16' \| 'uint16' \| 'int32'
		\| 'uint32' \| 'fixdt(1,16,0)'
		\| 'fixdt(1,16,2^0,0)'
OutDataTypeStr	Output > Data Type	string — 'Inherit:	Inherit
		via back propagation' \|
		'Inherit: Inherit from table
		data' \| {'Inherit: Same as
		first input'} \| 'double' \|
		'single' \| 'int8' \| 'uint8' \|
		'int16' \| 'uint16' \| 'int32'
		\| 'uint32' \| 'fixdt(1,16,0)'
		\| 'fixdt(1,16,2^0,0)'
OutMin	Output > Minimum	string — {'[]'}
OutMax	Output > Maximum	string — {'[]'}
InputSameDT	Require all inputs to have	string — 'off' \| {'on'}
	the same data type
LockScale	Lock data type settings	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools

8-149

8 Model and Block Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| 'Floor'
		\| 'Nearest' \| 'Round' \|
		{'Simplest'} \| 'Zero'
SaturateOnInteger	Saturate on integer	string — {'off'} \| 'on'
Overflow	overflow
n-D Lookup Table (Lookup_n-D)
NumberOfTableDimensions	Number of table	string — '1' \| '2' \| {'3'} \|
	dimensions	'4'
Table	Table data	string — {'reshape(repmat([4
		5	6;16	19	20;10	18
		23],1,2),[3,3,2])'}
BreakpointsForDimension1	Breakpoints 1	string — {'[10,22,31]'}
BreakpointsForDimension2	Breakpoints 2	string — {'[10,22,31]'}
BreakpointsForDimension3	Breakpoints 3	string — {'[5, 7]'}
...	...	...
BreakpointsForDimension30	Breakpoints 30	string — {'[1:3]'}
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)
InterpMethod	Interpolation method	string — 'Flat' \| {'Linear'} \|
		'Cubic spline'
ExtrapMethod	Extrapolation method	string — 'Clip' \| {'Linear'} \|
		'Cubic spline'
UseLastTableValue	Use last table value for	string — {'off'} \| 'on'
	inputs at or above last
	breakpoint
DiagnosticForOutOfRange	Diagnostic for out-of-range	string — {'None'} \| 'Warning' \|
Input	input	'Error'

8-150

Block-Specific Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RemoveProtectionInput	Remove protection against	string — {'off'} \| 'on'
	out-of-range input in
	generated code
IndexSearchMethod	Index search method	string — 'Evenly spaced points'
		\| 'Linear search' \| {'Binary
		search'}
BeginIndexSearchUsing	Begin index search using	string — {'off'} \| 'on'
PreviousIndexResult	previous index result
UseOneInputPortForAll	Use one input port for all	string — {'off'} \| 'on'
InputData	input data
SupportTunableTableSize	Support tunable table size	string — {'off'} \| 'on'
	in code generation
MaximumIndicesForEach	Maximum indices for each	string — {'[]'}
Dimension	dimension
TableDataTypeStr	Table data > Data Type	string — 'Inherit:		Inherit
		from 'Table	data'' \|
		{'Inherit:	Same as output'}
		\| 'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
TableMin	Table data > Minimum	string — {'[]'}
TableMax	Table data > Maximum	string — {'[]'}
BreakpointsForDimension1	Breakpoints 1 > Data Type	string — {'Inherit:		Same
DataTypeStr		as corresponding input'}
		\| 'Inherit:	Inherit
		from 'Breakpoint data''
		\| 'double' \| 'single' \|

		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'

8-151

8 Model and Block Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
BreakpointsForDimension1	Breakpoints 1 > Minimum	string — {'[]'}
Min
BreakpointsForDimension1	Breakpoints 1 > Maximum	string — {'[]'}
Max
BreakpointsForDimension2	Breakpoints 2 > Data Type	string — {'Inherit:		Same
DataTypeStr		as corresponding input'}
		\| 'Inherit:	Inherit
		from 'Breakpoint data''
		\| 'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
BreakpointsForDimension2	Breakpoints 2 > Minimum	string — {'[]'}
Min
BreakpointsForDimension2	Breakpoints 2 > Maximum	string — {'[]'}
Max
...	...	...
BreakpointsForDimension30	Breakpoints 30 > Data	string — {'Inherit:		Same
DataTypeStr	Type	as corresponding input'}
		\| 'Inherit:	Inherit
		from 'Breakpoint data''
		\| 'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
BreakpointsForDimension30	Breakpoints 30 >	string — {'[]'}
Min	Minimum

8-152

Block-Specific Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
BreakpointsForDimension30	Breakpoints 30 >	string — {'[]'}
Max	Maximum
FractionDataTypeStr	Fraction > Data Type	string — {'Inherit:	Inherit
		via internal rule'} \|
		'double' \| 'single' \|
		'fixdt(1,16,0)'
IntermediateResults	Intermediate results >	string — 'Inherit:	Inherit via
DataTypeStr	Data Type	internal rule' \| {'Inherit:
		Same as output'} \| 'double' \|
		'single' \| 'int8' \| 'uint8' \|
		'int16' \| 'uint16' \| 'int32'
		\| 'uint32' \| 'fixdt(1,16,0)'
		\| 'fixdt(1,16,2^0,0)'
OutDataTypeStr	Output > Data Type	string — 'Inherit:	Inherit
		via back propagation' \|
		'Inherit: Inherit from table
		data' \| {'Inherit: Same as
		first input'} \| 'double' \|
		'single' \| 'int8' \| 'uint8' \|
		'int16' \| 'uint16' \| 'int32'
		\| 'uint32' \| 'fixdt(1,16,0)'
		\| 'fixdt(1,16,2^0,0)'
OutMin	Output > Minimum	string — {'[]'}
OutMax	Output > Maximum	string — {'[]'}
InputSameDT	Require all inputs to have	string — 'off' \| {'on'}
	the same data type
LockScale	Lock data type settings	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools

8-153

8 Model and Block Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| 'Floor'
		\| 'Nearest' \| 'Round' \|
		{'Simplest'} \| 'Zero'
SaturateOnInteger	Saturate on integer	string — {'off'} \| 'on'
Overflow	overflow
ProcessOutOfRangeInput	Deprecated in R2009b
Lookup Table Dynamic (Lookup Table Dynamic) (masked subsystem)
LookUpMeth	Lookup Method	string —
		'Interpolation-Extrapolation'
		\| {'Interpolation-Use
		End Values'} \| 'Use Input
		Nearest' \| 'Use Input Below'
		\| 'Use Input Above'
OutDataTypeStr	Output data type	string — {'fixdt('double')'} \|
		'Inherit: Inherit via back
		propagation' \| 'double'
		\| 'single' \| 'int8' \|
		'uint8' \| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32' \|
		'boolean' \| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
OutputDataTypeScaling	Deprecated in R2007b
Mode
OutDataType	Deprecated in R2007b
OutScaling	Deprecated in R2007b
LockScale	Lock output data type	string — {'off'} \| 'on'
	setting against changes by
	the fixed-point tools

8-154

Block-Specific Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round'\|
		'Simplest' \| 'Zero'
DoSatur	Saturate to max or min	string — {'off'} \| 'on'
	when overflows occur
Prelookup (PreLookup)
BreakpointsData	Breakpoint data > Value	string — {'[10:10:110]'}
BreakpointsDataSource	Breakpoint data > Source	string — {'Dialog'} \| 'Input
		port'
IndexSearchMethod	Index search method	string — 'Evenly spaced points'
		\| 'Linear search' \| {'Binary
		search'}
BeginIndexSearchUsing	Begin index search using	string — {'off'} \| 'on'
PreviousIndexResult	previous index result
OutputOnlyTheIndex	Output only the index	string — {'off'} \| 'on'
ExtrapMethod	Extrapolation method	string — 'Clip' \| {'Linear'}
UseLastBreakpoint	Use last breakpoint for	string — {'off'} \| 'on'
	input at or above upper
	limit
DiagnosticForOutOfRange	Diagnostic for out-of-range	string — {'None'} \| 'Warning' \|
Input	input	'Error'
RemoveProtectionInput	Remove protection against	string — {'off'} \| 'on'
	out-of-range input in
	generated code
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)

8-155

8 Model and Block Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
BreakpointDataTypeStr	Breakpoint > Data Type	string — {'Inherit:	Same as
		input'} \| 'Inherit:	Inherit
		from 'Breakpoint data''
		\| 'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
BreakpointMin	Breakpoint > Minimum	string — {'[]'}
BreakpointMax	Breakpoint > Maximum	string — {'[]'}
IndexDataTypeStr	Index > Data Type	string — 'int8' \| 'uint8' \|
		'int16' \| 'uint16' \| 'int32'
		\| {'uint32'} \| 'fixdt(1,16)'
FractionDataTypeStr	Fraction > Data Type	string — {'Inherit:	Inherit
		via internal rule'} \|
		'double' \| 'single' \|
		'fixdt(1,16,0)'
LockScale	Lock output data type	string — {'off'} \| 'on'
	setting against changes by
	the fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
ProcessOutOfRangeInput	Deprecated in R2011a
Sine (Sine) (masked subsystem)
Formula	Output formula	string — {'sin(2piu)'}
		\| 'cos(2piu)' \|
		'exp(j2pi*u)' \|
		'sin(2piu) and cos(2piu)'

8-156

Block-Specific Parameters

Lookup Tables Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
NumDataPoints	Number of data points for	string — {'(2^5)+1'}
	lookup table
OutputWordLength	Output word length	string — {'16'}

Math Operations Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
Abs (Abs)
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — 'Inherit:
		Inherit via internal
		rule' \| 'Inherit:
		Inherit via back
		propagation' \| {'Inherit:
		Same as input'} \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'

8-157

8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
Add (Sum)
IconShape	Icon shape	string — {'rectangular'} \|
		'round'
Inputs	List of signs	string — {'++'}
CollapseMode	Sum over	string — {'All dimensions'}
		\| 'Specified dimension'
CollapseDim	Dimension	string — {'1'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
InputSameDT	Require all inputs to have the	string — {'off'} \| 'on'
	same data type
AccumDataTypeStr	Accumulator data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Same as first input'
		\| 'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}

8-158

Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \| 'Inherit:
		Same as first input'
		\| 'Inherit: Same
		as accumulator' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock data type settings against	string — {'off'} \| 'on'
	changes by the fixed-point
	tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
Algebraic Constraint (Algebraic Constraint) (masked subsystem)
z0	Initial guess	string — {'0'}
Assignment (Assignment)
NumberOfDimensions	Number of output dimensions	string — {'1'}
IndexMode	Index mode	string — 'Zero-based' \|
		{'One-based'}

8-159

8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutputInitialize	Initialize output (Y)	string — {'Initialize
		using input port <Y0>'}
		\| 'Specify size for each
		dimension in table'
IndexOptionArray	Index Option	string — 'Assign all' \|
		{'Index vector (dialog)'}
		\| 'Index vector (port)' \|
		'Starting index (dialog)'
		\| 'Starting index (port)'
IndexParamArray	Index	cell array
OutputSizeArray	Output Size	cell array
DiagnosticForDimensions	Action if any output element	string — 'Error' \|
	is not assigned	'Warning' \| {'None'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
IndexOptions	See IndexOptionArray
	parameter for more
	information.
Indices	See IndexParamArray
	parameter for more
	information.
OutputSizes	See OutputSizeArray
	parameter for more
	information.
Bias (Bias)
Bias	Bias	string — {'0.0'}
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow

Complex to Magnitude-Angle (ComplexToMagnitudeAngle)

8-160

Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Output	Output	string — 'Magnitude' \|
		'Angle' \| {'Magnitude and
		angle'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Complex to Real-Imag (ComplexToRealImag)
Output	Output	string — 'Real' \| 'Imag' \|
		{'Real and imag'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Divide (Product)
Inputs	Number of inputs	string — {'*/'}
Multiplication	Multiplication	string —
		{'Element-wise(.*)'} \|
		'Matrix(*)'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
InputSameDT	Require all inputs to have	string — {'off'} \| 'on'
	same data type
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \| 'Inherit:
		Same as first input'
		\| 'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'

8-161

8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
Dot Product (DotProduct)
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
InputSameDT	Require all inputs to have	string — 'off' \| {'on'}
	same data type
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \| 'Inherit:
		Same as first input'
		\| 'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
OutputDataTypeScaling	Deprecated in R2007b
Mode
OutDataType	Deprecated in R2007b
OutScaling	Deprecated in R2007b

8-162

Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
Find (Find)
IndexOutputFormat	Index output format	string — {'Linear indices'}
		\| 'Subscripts'
NumberOfInputDimensions	Number of input dimensions	integer — {'1'}
IndexMode	Index mode	string — {'Zero-based'} \|
		'One-based'
ShowOutputForNonzero	Show output port for nonzero	string — {'off'} \| 'on'
InputValues	input values
SampleTime	Sample time (–1 for inherited)	string — {'-1'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16' \|
		'int32' \| 'uint32' \|
		'fixdt(1,16)'
Gain (Gain)
Gain	Gain	string — {'1'}

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8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Multiplication	Multiplication	string —
		{'Element-wise(K.*u)'}
		\| 'Matrix(K*u)'
		\| 'Matrix(u*K)' \|
		'Matrix(K*u) (u vector)'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \| 'Inherit:
		Same as input' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
ParamMin	Parameter minimum	string — {'[]'}
ParamMax	Parameter maximum	string — {'[]'}

8-164

Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ParamDataTypeStr	Parameter data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit: Same
		as input' \| 'Inherit:
		Inherit from 'Gain''
		\| 'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16)' \|
		'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
Magnitude-Angle to Complex (MagnitudeAngleToComplex)
Input	Input	string — 'Magnitude' \|
		'Angle' \| {'Magnitude and
		angle'}
ConstantPart	Magnitude or Angle	string — {'0'}
ApproximationMethod	Approximation method	string — {'None'} \|
		'CORDIC'
NumberOfIterations	Number of iterations	string — {'11'}
ScaleReciprocalGainFactor	Scale output by reciprocal of	string — 'off' \| {'on'}
	gain factor
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Math Function (Math)
Operator	Function	string — {'exp'} \| 'log'
		\| '10^u' \| 'log10' \|
		'magnitude^2' \| 'square'
		\| 'pow' \| 'conj' \|
		'reciprocal' \| 'hypot'
		\| 'rem' \| 'mod' \|
		'transpose' \| 'hermitian'

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8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutputSignalType	Output signal type	string — {'auto'} \| 'real'
		\| 'complex'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — 'Inherit: Inherit
		via internal rule' \|
		'Inherit: Inherit
		via back propagation'
		\| {'Inherit: Same
		as first input'} \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — 'off' \| {'on'}
Overflow
Matrix Concatenate (Concatenate)
NumInputs	Number of inputs	string — {'2'}
Mode	Mode	string — 'Vector' \|
		{'Multidimensional
		array'}

8-166

Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ConcatenateDimension	Concatenate dimension	string — {'2'}
MinMax (MinMax)
Function	Function	string — {'min'} \| 'max'
Inputs	Number of input ports	string — {'1'}
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
InputSameDT	Require all inputs to have the	string — {'off'} \| 'on'
	same data type
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow

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8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
MinMax Running Resettable (MinMax Running Resettable) (masked subsystem)
Function	Function	string — {'min'} \| 'max'
vinit	Initial condition	string — {'0.0'}
Permute Dimensions (PermuteDimensions)
Order	Order	string — {'[2,1]'}
Polynomial (Polyval)
coefs	Polynomial Coefficients	string — {'[
		+2.081618890e-019,
		-1.441693666e-014,
		+4.719686976e-010,
		-8.536869453e-006,
		+1.621573104e-001,
		-8.087801117e+001 ]'}
Product (Product)
Inputs	Number of inputs	string — {'2'}
Multiplication	Multiplication	string —
		{'Element-wise(.*)'} \|
		'Matrix(*)'
CollapseMode	Multiply over	string — {'All dimensions'}
		\| 'Specified dimension'
CollapseDim	Dimension	string — {'1'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
InputSameDT	Require all inputs to have	string — {'off'} \| 'on'
	same data type
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}

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Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \| 'Inherit:
		Same as first input'
		\| 'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| 'Floor'
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| {'Zero'}
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
Product of Elements (Product)
Inputs	Number of inputs	string — {'*'}
Multiplication	Multiplication	string —
		{'Element-wise(.*)'} \|
		'Matrix(*)'
CollapseMode	Multiply over	string — {'All dimensions'}
		\| 'Specified dimension'
CollapseDim	Dimension	string — {'1'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}

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8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
InputSameDT	Require all inputs to have	string — {'off'} \| 'on'
	same data type
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \| 'Inherit:
		Same as first input'
		\| 'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
Real-Imag to Complex (RealImagToComplex)
Input	Input	string — 'Real' \| 'Imag' \|
		{'Real and imag'}
ConstantPart	Real part or Imag part	string — {'0'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Reciprocal Sqrt (Sqrt)

8-170

Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Operator	Function	string — 'sqrt' \|
		'signedSqrt' \| {'rSqrt'}
OutputSignalType	Output signal type	string — {'auto'} \| 'real'
		\| 'complex'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — 'Inherit: Inherit
		via internal rule' \|
		'Inherit: Inherit
		via back propagation'
		\| {'Inherit: Same
		as first input'} \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — 'off' \| {'on'}
Overflow

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8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
IntermediateResults	Intermediate results data type	string — {'Inherit:
DataTypeStr		Inherit via internal
		rule'} \| 'Inherit:
		Inherit from	input'
		\| 'Inherit:	Inherit
		from output' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
AlgorithmType	Method	string — 'Exact' \|
		{'Newton-Raphson'}
Iterations	Number of iterations	string — {'3'}
Reshape (Reshape)
OutputDimensionality	Output dimensionality	string — {'1-D array'}
		\| 'Column vector (2-D)'
		\| 'Row vector (2-D)' \|
		'Customize' \| 'Derive
		from reference input
		port'
OutputDimensions	Output dimensions	string — {'[1,1]'}
Rounding Function (Rounding)
Operator	Function	string — {'floor'} \| 'ceil'
		\| 'round' \| 'fix'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Sign (Signum)
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}

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Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Signed Sqrt (Sqrt)
Operator	Function	string — 'sqrt' \|
		{'signedSqrt'} \| 'rSqrt'
OutputSignalType	Output signal type	string — {'auto'} \| 'real'
		\| 'complex'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — 'Inherit: Inherit
		via internal rule' \|
		'Inherit: Inherit
		via back propagation'
		\| {'Inherit: Same
		as first input'} \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — 'off' \| {'on'}
Overflow

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8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
IntermediateResults	Intermediate results data type	string — {'Inherit:
DataTypeStr		Inherit via internal
		rule'} \| 'Inherit:
		Inherit from	input'
		\| 'Inherit:	Inherit
		from output' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
AlgorithmType	Method	string — {'Exact'} \|
		'Newton-Raphson'
Iterations	Number of iterations	string — {'3'}
Sine Wave Function (Sin)
SineType	Sine type	string — {'Time based'} \|
		'Sample based'
TimeSource	Time	string — 'Use simulation
		time' \| {'Use external
		signal'}
Amplitude	Amplitude	string — {'1'}
Bias	Bias	string — {'0'}
Frequency	Frequency	string — {'1'}
Phase	Phase	string — {'0'}
Samples	Samples per period	string — {'10'}
Offset	Number of offset samples	string — {'0'}
SampleTime	Sample time	string — {'0'}
VectorParams1D	Interpret vector parameters as	string — 'off' \| {'on'}
	1-D

8-174

Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Slider Gain (Slider Gain) (masked subsystem)
low	Low	string — {'0'}
gain	Gain	string — {'1'}
high	High	string — {'2'}
Sqrt (Sqrt)
Operator	Function	string — {'sqrt'} \|
		'signedSqrt' \| 'rSqrt'
OutputSignalType	Output signal type	string — {'auto'} \| 'real'
		\| 'complex'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — 'Inherit: Inherit
		via internal rule' \|
		'Inherit: Inherit
		via back propagation'
		\| {'Inherit: Same
		as first input'} \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools

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8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — 'off' \| {'on'}
Overflow
IntermediateResults	Intermediate results data type	string — {'Inherit:
DataTypeStr		Inherit via internal
		rule'} \| 'Inherit:
		Inherit from	input'
		\| 'Inherit:	Inherit
		from output' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
AlgorithmType	Method	string — {'Exact'} \|
		'Newton-Raphson'
Iterations	Number of iterations	string — {'3'}
Squeeze (Squeeze) (masked subsystem)
None	None	None
Subtract (Sum)
IconShape	Icon shape	string — {'rectangular'} \|
		'round'
Inputs	List of signs	string — {'+-'}
CollapseMode	Sum over	string — {'All dimensions'}
		\| 'Specified dimension'
CollapseDim	Dimension	string — {'1'}

8-176

Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
InputSameDT	Require all inputs to have the	string — {'off'} \| 'on'
	same data type
AccumDataTypeStr	Accumulator data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Same as first input'
		\| 'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \| 'Inherit:
		Same as first input'
		\| 'Inherit: Same
		as accumulator' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock data type settings against	string — {'off'} \| 'on'
	changes by the fixed-point
	tools

8-177

8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
Sum (Sum)
IconShape	Icon shape	string — 'rectangular' \|
		{'round'}
Inputs	List of signs	string — {'\|++'}
CollapseMode	Sum over	string — {'All dimensions'}
		\| 'Specified dimension'
CollapseDim	Dimension	string — {'1'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
InputSameDT	Require all inputs to have the	string — {'off'} \| 'on'
	same data type
AccumDataTypeStr	Accumulator data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Same as first input'
		\| 'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}

8-178

Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \| 'Inherit:
		Same as first input'
		\| 'Inherit: Same
		as accumulator' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock data type settings against	string — {'off'} \| 'on'
	changes by the fixed-point
	tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
Sum of Elements (Sum)
IconShape	Icon shape	string — {'rectangular'} \|
		'round'
Inputs	List of signs	string — {'+'}
CollapseMode	Sum over	string — {'All dimensions'}
		\| 'Specified dimension'
CollapseDim	Dimension	string — {'1'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}

8-179

8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
InputSameDT	Require all inputs to have the	string — {'off'} \| 'on'
	same data type
AccumDataTypeStr	Accumulator data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Same as first input'
		\| 'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via internal
		rule'} \| 'Inherit:
		Inherit via back
		propagation' \| 'Inherit:
		Same as first input'
		\| 'Inherit: Same
		as accumulator' \|
		'double' \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock data type settings against	string — {'off'} \| 'on'
	changes by the fixed-point
	tools

8-180

Block-Specific Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
Trigonometric Function (Trigonometry)
Operator	Function	string — {'sin'} \| 'cos' \|
		'tan' \| 'asin' \| 'acos'
		\| 'atan' \| 'atan2' \|
		'sinh' \| 'cosh' \| 'tanh'
		\| 'asinh' \| 'acosh' \|
		'atanh' \| 'sincos' \| 'cos
		+ jsin'
ApproximationMethod	Approximation method	string — {'None'} \|
		'CORDIC'
NumberOfIterations	Number of iterations	string — {'11'}
OutputSignalType	Output signal type	string — {'auto'} \| 'real'
		\| 'complex'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Unary Minus (UnaryMinus)
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
Vector Concatenate (Concatenate)
NumInputs	Number of inputs	string — {'2'}
Mode	Mode	string — {'Vector'} \|
		'Multidimensional array'
Weighted Sample Time Math (SampleTimeMath)

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8 Model and Block Parameters

Math Operations Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
TsampMathOp	Operation	string — {'+'} \| '-' \| '*'
		\| '/' \| 'Ts Only' \| '1/Ts
		Only'
weightValue	Weight value	string — {'1.0'}
TsampMathImp	Implement using	string — {'Online
		Calculations'} \| 'Offline
		Scaling Adjustment'
OutDataTypeStr	Output data type	string — {'Inherit
		via internal rule'}
		\| 'Inherit via back
		propagation'
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
OutputDataTypeScaling	Deprecated in R2009b
Mode
DoSatur	Deprecated in R2009b
Model Verification Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
Assertion (Assertion)
Enabled	Enable assertion	string — 'off' \| {'on'}
AssertionFailFcn	Simulation callback when	string — {''}
	assertion fails
StopWhenAssertionFail	Stop simulation when	string — 'off' \| {'on'}
	assertion fails

8-182

Block-Specific Parameters

Model Verification Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Check Dynamic Gap (Checks_DGap) (masked subsystem)
enabled	Enable assertion	string — 'off' \| {'on'}
callback	Simulation callback when	string — {''}
	assertion fails (optional)
stopWhenAssertionFail	Stop simulation when	string — 'off' \| {'on'}
	assertion fails
export	Output assertion signal	string — {'off'} \| 'on'
icon	Select icon type	string — {'graphic'} \|
		'text'
Check Dynamic Range (Checks_DRange) (masked subsystem)
enabled	Enable assertion	string — 'off' \| {'on'}
callback	Simulation callback when	string — {''}
	assertion fails (optional)
stopWhenAssertionFail	Stop simulation when	string — 'off' \| {'on'}
	assertion fails
export	Output assertion signal	string — {'off'} \| 'on'
icon	Select icon type	string — {'graphic'} \|
		'text'
Check Static Gap (Checks_SGap) (masked subsystem)
max	Upper bound	string — {'100'}
max_included	Inclusive upper bound	string — 'off' \| {'on'}
min	Lower bound	string — {'0'}
min_included	Inclusive lower bound	string — 'off' \| {'on'}
enabled	Enable assertion	string — 'off' \| {'on'}
callback	Simulation callback when	string — {''}
	assertion fails (optional)

8-183

8 Model and Block Parameters

Model Verification Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
stopWhenAssertionFail	Stop simulation when	string — 'off' \| {'on'}
	assertion fails
export	Output assertion signal	string — {'off'} \| 'on'
icon	Select icon type	string — {'graphic'} \|
		'text'
Check Static Range (Checks_SRange) (masked subsystem)
max	Upper bound	string — {'100'}
max_included	Inclusive upper bound	string — 'off' \| {'on'}
min	Lower bound	string — {'0'}
min_included	Inclusive lower bound	string — 'off' \| {'on'}
enabled	Enable assertion	string — 'off' \| {'on'}
callback	Simulation callback when	string — {''}
	assertion fails (optional)
stopWhenAssertionFail	Stop simulation when	string — 'off' \| {'on'}
	assertion fails
export	Output assertion signal	string — {'off'} \| 'on'
icon	Select icon type	string — {'graphic'} \|
		'text'
Check Discrete Gradient (Checks_Gradient) (masked subsystem)
gradient	Maximum gradient	string — {'1'}
enabled	Enable assertion	string — 'off' \| {'on'}
callback	Simulation callback when	string — {''}
	assertion fails (optional)
stopWhenAssertionFail	Stop simulation when	string — 'off' \| {'on'}
	assertion fails
export	Output assertion signal	string — {'off'} \| 'on'

8-184

Block-Specific Parameters

Model Verification Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
icon	Select icon type	string — {'graphic'} \|
		'text'
Check Dynamic Lower Bound (Checks_DMin) (masked subsystem)
Enabled	Enable assertion	string — 'off' \| {'on'}
callback	Simulation callback when	string — {''}
	assertion fails (optional)
stopWhenAssertionFail	Stop simulation when	string — 'off' \| {'on'}
	assertion fails
export	Output assertion signal	string — {'off'} \| 'on'
icon	Select icon type	string — {'graphic'} \|
		'text'
Check Dynamic Upper Bound (Checks_DMax) (masked subsystem)
enabled	Enable assertion	string — 'off' \| {'on'}
callback	Simulation callback when	string — {''}
	assertion fails (optional)
stopWhenAssertionFail	Stop simulation when	string — 'off' \| {'on'}
	assertion fails
export	Output assertion signal	string — {'off'} \| 'on'
icon	Select icon type	string — {'graphic'} \|
		'text'
Check Input Resolution (Checks_Resolution) (masked subsystem)
resolution	Resolution	string — {'1'}
enabled	Enable assertion	string — 'off' \| {'on'}
callback	Simulation callback when	string — {''}
	assertion fails (optional)
stopWhenAssertionFail	Stop simulation when	string — 'off' \| {'on'}
	assertion fails
export	Output assertion signal	string — {'off'} \| 'on'

8-185

8 Model and Block Parameters

Model Verification Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Check Static Lower Bound (Checks_SMin) (masked subsystem)
min	Lower bound	string — {'0'}
min_included	Inclusive boundary	string — 'off' \| {'on'}
enabled	Enable assertion	string — 'off' \| {'on'}
callback	Simulation callback when	string — {''}
	assertion fails (optional)
stopWhenAssertionFail	Stop simulation when	string — 'off' \| {'on'}
	assertion fails
export	Output assertion signal	string — {'off'} \| 'on'
icon	Select icon type	string — {'graphic'} \|
		'text'
Check Static Upper Bound (Checks_SMax) (masked subsystem)
max	Upper bound	string — {'0'}
max_included	Inclusive boundary	string — 'off' \| {'on'}
enabled	Enable assertion	string — 'off' \| {'on'}
callback	Simulation callback when	string — {''}
	assertion fails (optional)
stopWhenAssertionFail	Stop simulation when	string — 'off' \| {'on'}
	assertion fails
export	Output assertion signal	string — {'off'} \| 'on'
icon	Select icon type	string — {'graphic'} \|
		'text'
Model-Wide Utilities Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values

Block Support Table (Block Support Table) (masked subsystem)

DocBlock (DocBlock) (masked subsystem)

8-186

Block-Specific Parameters

Model-Wide Utilities Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ECoderFlag	Embedded Coder Flag	string — {''}
DocumentType	Document Type	string — {'Text'} \| 'RTF'
		\| 'HTML'
Model Info (CMBlock) (masked subsystem)
InitialSaveTempField	InitialSaveTempField	string — {''}
InitialBlockCM	InitialBlockCM	string — {'None'}
BlockCM	BlockCM	string — {'None'}
Frame	Show block frame	string — 'off' \| {'on'}
SaveTempField	SaveTempField	string — {''}
DisplayStringWithTags	DisplayStringWithTags	string — {'Model Info'}
MaskDisplayString	MaskDisplayString	string — {'Model Info'}
HorizontalTextAlignment	Horizontal text alignment	string — {'Center'}
LeftAlignmentValue	LeftAlignmentValue	string — {'0.5'}
SourceBlockDiagram	SourceBlockDiagram	string — {'untitled'}
TagMaxNumber	TagMaxNumber	string — {'20'}
CMTag1	CMTag1	string — {''}
CMTag2	CMTag2	string — {''}
CMTag3	CMTag3	string — {''}
CMTag4	CMTag4	string — {''}
CMTag5	CMTag5	string — {''}
CMTag6	CMTag6	string — {''}
CMTag7	CMTag7	string — {''}
CMTag8	CMTag8	string — {''}
CMTag9	CMTag9	string — {''}
CMTag10	CMTag10	string — {''}

8-187

8 Model and Block Parameters

Model-Wide Utilities Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
CMTag11	CMTag11	string — {''}
CMTag12	CMTag12	string — {''}
CMTag13	CMTag13	string — {''}
CMTag14	CMTag14	string — {''}
CMTag15	CMTag15	string — {''}
CMTag16	CMTag16	string — {''}
CMTag17	CMTag17	string — {''}
CMTag18	CMTag18	string — {''}
CMTag19	CMTag19	string — {''}
CMTag20	CMTag20	string — {''}
Timed-Based Linearization (Timed Linearization) (masked subsystem)
LinearizationTime	Linearization time	string — {'1'}
SampleTime	Sample time (of linearized	string — {'0'}
	model)
Trigger-Based Linearization (Triggered Linearization) (masked subsystem)
TriggerType	Trigger type	string — {'rising'} \|
		'falling' \| 'either' \|
		'function-call'
SampleTime	Sample time (of linearized	string — {'0'}
	model)
Ports & Subsystems Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
Action Port (ActionPort)
InitializeStates	States when execution is	string — {'held'} \| 'reset'
	resumed

8-188

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
PropagateVarSize	Propagate sizes of	string — {'Only when
	variable-size signals	execution is resumed'} \|
		'During execution'
Atomic Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}
TemplateBlock	Template block	string — {''}
MemberBlocks	Member blocks	string — {''}
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'
TreatAsAtomicUnit	Treat as atomic unit	string — 'off' \| {'on'}
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary

8-189

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'
RTWFileName	Code generation file name (no	string — {''}
	extension)
FunctionWithSeparateData	“Function with separate data”	string — {'off'} \| 'on'
	on page 2-1651
	This parameter requires a
	license for Embedded Coder
	software and an ERT-based
	system target file.
RTWMemSecFuncInitTerm	“Memory section for	string — {'Inherit from
	initialize/terminate functions”	model'} \| 'Default' \| list of
	on page 2-1652	memory sections from model’s
	This parameter requires a	package
	This parameter requires a
	license for Embedded Coder
	software and an ERT-based
	system target file.

8-190

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RTWMemSecFuncExecute	“Memory section for execution	string — {'Inherit from
	functions” on page 2-1654	model'} \| 'Default' \| list of
	This parameter requires a	memory sections from model’s
	This parameter requires a	package
	license for Embedded Coder	package
	license for Embedded Coder
	software and an ERT-based
	system target file.
RTWMemSecDataConstants	“Memory section for constants”	string — {'Inherit from
	on page 2-1656	model'} \| 'Default' \| list of
	This parameter requires a	memory sections from model’s
	This parameter requires a	package
	license for Embedded Coder	package
	license for Embedded Coder
	software and an ERT-based
	system target file.
RTWMemSecDataInternal	“Memory section for internal	string — {'Inherit from
	data” on page 2-1657	model'} \| 'Default' \| list of
	This parameter requires a	memory sections from model’s
	This parameter requires a	package
	license for Embedded Coder	package
	license for Embedded Coder
	software and an ERT-based
	system target file.
RTWMemSecDataParameters	“Memory section for	string — {'Inherit from
	parameters” on page 2-1658	model'} \| 'Default' \| list of
	This parameter requires a	memory sections from model’s
	This parameter requires a	package
	license for Embedded Coder	package
	license for Embedded Coder
	software and an ERT-based
	system target file.
DataTypeOverride	No dialog box prompt	string —
	Specifies data type used to	{'UseLocalSettings'} \|
	Specifies data type used to	'ScaledDouble' \| 'Double'
	override fixed-point data	'ScaledDouble' \| 'Double'
	override fixed-point data	\| 'Single' \| 'ForceOff'
	types. Set by Data type	\| 'Single' \| 'ForceOff'
	types. Set by Data type
	override on the Fixed-Point
	Tool.

8-191

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.
IsSubsystemVirtual		boolean — {'off'} \| 'on'
		Read-only
Code Reuse Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}
TemplateBlock	Template block	string — {''}
MemberBlocks	Member blocks	string — {''}
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'
TreatAsAtomicUnit	Treat as atomic unit	string — 'off' \| {'on'}

8-192

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'
RTWFileName	Code generation file name (no	string — {''}
	extension)
DataTypeOverride	No dialog box prompt	string —
	Specifies data type used to	{'UseLocalSettings'} \|
	Specifies data type used to	'ScaledDouble' \| 'Double'
	override fixed-point data	'ScaledDouble' \| 'Double'
	override fixed-point data	\| 'Single' \| 'ForceOff'
	types. Set by Data type	\| 'Single' \| 'ForceOff'
	types. Set by Data type
	override on the Fixed-Point
	Tool.

8-193

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.
IsSubsystemVirtual		boolean — {'off'} \| 'on'
		Read-only
Configurable Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}
TemplateBlock	Template block	string — {'self'}
MemberBlocks	Member blocks	string — {''}
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'
TreatAsAtomicUnit	Treat as atomic unit	string — {'off'} \| 'on'

8-194

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'
RTWFileName	Code generation file name (no	string — {''}
	extension)
DataTypeOverride	No dialog box prompt	string —
	Specifies data type used to	{'UseLocalSettings'} \|
	Specifies data type used to	'ScaledDouble' \| 'Double'
	override fixed-point data	'ScaledDouble' \| 'Double'
	override fixed-point data	\| 'Single' \| 'ForceOff'
	types. Set by Data type	\| 'Single' \| 'ForceOff'
	types. Set by Data type
	override on the Fixed-Point
	Tool.

8-195

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.
IsSubsystemVirtual		boolean — {'on'} \| 'off'
		Read-only
Enable (EnablePort)
StatesWhenEnabling	States when enabling	string — {'held'} \| 'reset'
PropagateVarSize	Propagate sizes of	string — {'Only when
	variable-size signals	enabling'} \| 'During
		execution'
ShowOutputPort	Show output port	string — {'off'} \| 'on'
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
Enabled and Triggered Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}
TemplateBlock	Template block	string — {''}
MemberBlocks	Member blocks	string — {''}

8-196

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'
TreatAsAtomicUnit	Treat as atomic unit	string — 'off' \| {'on'}
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'
RTWFileName	Code generation file name (no	string — {''}
	extension)

8-197

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
DataTypeOverride	No dialog box prompt	string —
	Specifies data type used to	{'UseLocalSettings'} \|
	Specifies data type used to	'ScaledDouble' \| 'Double'
	override fixed-point data	'ScaledDouble' \| 'Double'
	override fixed-point data	\| 'Single' \| 'ForceOff'
	types. Set by Data type	\| 'Single' \| 'ForceOff'
	types. Set by Data type
	override on the Fixed-Point
	Tool.
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.
IsSubsystemVirtual		boolean — {'off'} \| 'on'
		Read-only
Enabled Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}
TemplateBlock	Template block	string — {''}
MemberBlocks	Member blocks	string — {''}
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'

8-198

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'
TreatAsAtomicUnit	Treat as atomic unit	string — 'off' \| {'on'}
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'
RTWFileName	Code generation file name (no	string — {''}
	extension)

8-199

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
DataTypeOverride	No dialog box prompt	string —
	Specifies data type used to	{'UseLocalSettings'} \|
	Specifies data type used to	'ScaledDouble' \| 'Double'
	override fixed-point data	'ScaledDouble' \| 'Double'
	override fixed-point data	\| 'Single' \| 'ForceOff'
	types. Set by Data type	\| 'Single' \| 'ForceOff'
	types. Set by Data type
	override on the Fixed-Point
	Tool.
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.
IsSubsystemVirtual		boolean — {'off'} \| 'on'
		Read-only
For Each(ForEach)
InputPartition	Partition	cell array of strings
InputPartitionDimension	Partition dimension for input	cell array of strings
	signal
InputPartitionWidth	Width of partition for input	cell array of strings
	signal
OutputConcatenationDimension	Concatenation dimension of	cell array of strings
	output signal
For Iterator (ForIterator)
ResetStates	States when starting	string — {'held'} \| 'reset'
IterationSource	Iteration limit source	string — {'internal'} \|
		'external'
IterationLimit	Iteration limit	string — {'5'}
ExternalIncrement	Set next i (iteration variable)	string — {'off'} \| 'on'
	externally

8-200

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ShowIterationPort	Show iteration variable	string — 'off' \| {'on'}
IndexMode	Index mode	string — 'Zero-based' \|
		{'One-based'}
IterationVariable	Iteration variable data type	string — {'int32'} \|
DataType		'int16' \| 'int8' \|
		'double'
For Iterator Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}
TemplateBlock	Template block	string — {''}
MemberBlocks	Member blocks	string — {''}
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'
TreatAsAtomicUnit	Treat as atomic unit	string — 'off' \| {'on'}
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences

8-201

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'
RTWFileName	Code generation file name (no	string — {''}
	extension)
DataTypeOverride	No dialog box prompt	string —
	Specifies data type used to	{'UseLocalSettings'} \|
	Specifies data type used to	'ScaledDouble' \| 'Double'
	override fixed-point data	'ScaledDouble' \| 'Double'
	override fixed-point data	\| 'Single' \| 'ForceOff'
	types. Set by Data type	\| 'Single' \| 'ForceOff'
	types. Set by Data type
	override on the Fixed-Point
	Tool.
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation .	\| 'MinMaxAndOverflow'
	instrumentation .	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.

8-202

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
IsSubsystemVirtual		boolean — {'off'} \| 'on'
		Read-only
Function-Call Generator (Function-Call Generator) (masked subsystem)
sample_time	Sample time	string — {'1'}
numberOfIterations	Number of iterations	string — {'1'}
Function-Call Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}
TemplateBlock	Template block	string — {''}
MemberBlocks	Member blocks	string — {''}
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'
TreatAsAtomicUnit	Treat as atomic unit	string — 'off' \| {'on'}
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences

8-203

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'
RTWFileName	Code generation file name (no	string — {''}
	extension)
DataTypeOverride	No dialog box prompt	string —
	Specifies data type used to	{'UseLocalSettings'} \|
	Specifies data type used to	'ScaledDouble' \| 'Double'
	override fixed-point data	'ScaledDouble' \| 'Double'
	override fixed-point data	\| 'Single' \| 'ForceOff'
	types. Set by Data type	\| 'Single' \| 'ForceOff'
	types. Set by Data type
	override on the Fixed-Point
	Tool.
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.

8-204

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
IsSubsystemVirtual		boolean — {'off'} \| 'on'
		Read-only
If (If)
NumInputs	Number of inputs	string — {'1'}
IfExpression	If expression (e.g., u1 ~= 0)	string — {'u1 > 0'}
ElseIfExpressions	Elseif expressions	string — {''}
	(comma-separated list, e.g., u2
	~= 0, u3(2) < u2)
ShowElse	Show else condition	string — 'off' \| {'on'}
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
If Action Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}
TemplateBlock	Template block	string — {''}
MemberBlocks	Member blocks	string — {''}
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'

8-205

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'
TreatAsAtomicUnit	Treat as atomic unit	string — 'off' \| {'on'}
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'
RTWFileName	Code generation file name (no	string — {''}
	extension)

8-206

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
DataTypeOverride	No dialog box prompt	string —
	Specifies data type used to	{'UseLocalSettings'} \|
	Specifies data type used to	'ScaledDouble' \| 'Double'
	override fixed-point data	'ScaledDouble' \| 'Double'
	override fixed-point data	\| 'Single' \| 'ForceOff'
	types. Set by Data type	\| 'Single' \| 'ForceOff'
	types. Set by Data type
	override on the Fixed-Point
	Tool.
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.
IsSubsystemVirtual		boolean — {'off'} \| 'on'
		Read-only
In1 (Inport)
Port	Port number	string — {'1'}
IconDisplay	Icon display	string — 'Signal name' \|
		{'Port number'} \| 'Port
		number and signal name'
LatchByDelaying	Latch input by delaying	string — {'off'} \| 'on'
OutsideSignal	outside signal
LatchInputFor	Latch input for feedback	string — {'off'} \| 'on'
FeedbackSignals	signals of function-call
	subsystem outputs
Interpolate	Interpolate data	string — 'off' \| {'on'}
UseBusObject	Specify properties via bus	string — {'off'} \| 'on'
	object
BusObject	Bus object for specifying bus	string — {'BusObject'}
	properties

8-207

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
BusOutputAsStruct	Output as nonvirtual bus	string — {'off'} \| 'on'
PortDimensions	Port dimensions (-1 for	string — {'-1'}
	inherited)
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Minimum	string — {'[]'}
OutMax	Maximum	string — {'[]'}
OutDataTypeStr	Data type	string — {'Inherit:
		auto'} \| 'double' \|
		'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'boolean'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \|
		'Enum: <class name>'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
SignalType	Signal type	string — {'auto'} \| 'real'
		\| 'complex'
SamplingMode	Sampling mode	string — {'auto'} \| 'Sample
		based' \| 'Frame based'
Model (ModelReference)

8-208

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ModelNameDialog	The name of the referenced	string — {'<Enter Model
	model exactly as you typed	Name>'}
	it in, with any surrounding
	whitespace removed. When
	you set ModelNameDialog
	programmatically or with the
	GUI, Simulink automatically
	sets the values of ModelName
	and ModelFile based on the
	value of ModelNameDialog.
ModelName	The value of ModelNameDialog	string — Set automatically
	stripped of any filename	when ModelNameDialog is set.
	extension that you provided.
	For backward compatibility,
	setting ModelName
	programatically actually sets
	ModelNameDialog, which then
	sets ModelName as described.
	You cannot use get_param
	to obtain the ModelName of a
	protected model, because the
	name without a suffix would
	be ambiguous. Use get_param
	on ModelFile instead. You
	can test ProtectedModel to
	determine programmatically
	whether a referenced model is
	protected.

8-209

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ModelFile	The value of ModelNameDialog	string — Set automatically
	with a filename extension.	when ModelNameDialog is set.
	The suffix of the first
	match Simulink finds
	becomes the suffix of
	ModelFile. Setting ModelFile
	programmatically actually sets
	ModelNameDialog, which then
	sets ModelFile as described.
ProtectedModel	Read-only boolean indicating	boolean — 'off' \| 'on'
	whether the model referenced	— Set automatically when
	by the block is protected (on)	ModelNameDialog is set.
	or unprotected (off).
ParameterArgumentNames	Model arguments	string — {''}
ParameterArgumentValues	Model argument values (for	string — {''}
	this instance)
SimulationMode	Specifies whether to simulate	string — {'Accelerator'}
	the model by generating	\| 'Normal' \|
	and executing code or by	'Processor-in-the-loop
	interpreting the model in	(PIL)'
	Simulink software.
Variant	Specifies whether the Model	string — {'off'} \| 'on'
	block references variant
	models.

8-210

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Variants	An array of variant structures	array — [ ]
	where each element specifies
	one variant. The structure
	fields are as follows:
	variant.Name – The name of	string — {''}
	the Simulink.Variant object
	that represents the variant to
	which this element applies.
	variant.ModelName – The	string — {''}
	name of the referenced model
	associated with the specified
	variant object in this Model
	block.
	variant.ParameterArgument	string — {''}
	Names – Noneditable string
	containing the names of the
	model arguments for which
	the Model block must supply
	values.
	variant.ParameterArgument	string — {''}
	Values – The values
	to supply for the model
	arguments when this variant
	is the active variant.
	variant.SimulationMode –	string — {'Accelerator'}
	The execution mode to use	\| 'Normal' \|
	when this variant is the active	'Processor-in-the-loop
	variant.	(PIL)'
OverrideUsingVariant	Whether to override the	string — {''}
	variant conditions and make	The value is the empty string
	a specified variant the active	if no overriding variant object
	variant, and if so, the name of	is specified; or the name of the
	that variant.	overriding object.

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8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ActiveVariant	The variant that is currently	string — {''}
	active, either because its	The value is the empty string
	variant condition is true	if no variant is active; or the
	or OverrideUsingVariant	name of the active variant.
	has overridden the variant
	conditions and specified this
	variant.

GeneratePreprocessor	Locally controls whether	string — {'off'} \| 'on'
Conditionals	generated code contains
	preprocessor conditionals.
	This parameter applies only
	to Simulink Coder code
	generation and has no effect
	on the behavior of a model in
	Simulink.
	The parameter is available
	only for an ERT target when
	you select Inline parameters.
	For more information, see
	“Variant Systems”.
AvailSigsInstanceProps		handle vector — {''}
AvailSigsDefaultProps		handle vector — {''}
DefaultDataLogging		string — {'off'} \| 'on'
Out1 (Outport)
Port	Port number	string — {'1'}
IconDisplay	Icon display	string — 'Signal name' \|
		{'Port number'} \| 'Port
		number and signal name'
UseBusObject	Specify properties via bus	string — {'off'} \| 'on'
	object

8-212

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
BusObject	Bus object for validating input	string — {'BusObject'}
	bus
BusOutputAsStruct	Output as nonvirtual bus in	string — {'off'} \| 'on'
	parent model
PortDimensions	Port dimensions (-1 for	string — {'-1'}
	inherited)
VarSizeSig	Variable-size signal	string — {'Inherit'} \| 'No'
		\| 'Yes'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Minimum	string — {'[]'}
OutMax	Maximum	string — {'[]'}
OutDataTypeStr	Data type	string — {'Inherit:
		auto'} \| 'double' \|
		'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'boolean'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \|
		'Enum:	<class name>' \|
		'Bus:	<object name>'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
SignalType	Signal type	string — {'auto'} \| 'real'
		\| 'complex'
SamplingMode	Sampling mode	string — {'auto'} \| 'Sample
		based' \| 'Frame based'
OutputWhenDisabled	Output when disabled	string — {'held'} \| 'reset'
InitialOutput	Initial output	string — {'[]'}

8-213

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}
TemplateBlock	Template block	string — {''}
MemberBlocks	Member blocks	string — {''}
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'
TreatAsAtomicUnit	Treat as atomic unit	string — {'off'} \| 'on'
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}

8-214

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'
RTWFileName	Code generation file name (no	string — {''}
	extension)
DataTypeOverride	Specifies data type used to	string —
	override fixed-point data	{'UseLocalSettings'} \|
	types. Set by Data type	'ScaledDouble' \| 'Double'
	override on the Fixed-Point	\| 'Single' \| 'ForceOff'
	Tool.
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.
IsSubsystemVirtual		boolean — {'on'} \| 'off'
		Read-only
Virtual	For internal use
Switch Case (SwitchCase)
CaseConditions	Case conditions (e.g., {1,[2,3]})	string — {'{1}'}

8-215

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ShowDefaultCase	Show default case	string — 'off' \| {'on'}
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
CaseShowDefault	Deprecated in R2009b
Switch Case Action Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}
TemplateBlock	Template block	string — {''}
MemberBlocks	Member blocks	string — {''}
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'
TreatAsAtomicUnit	Treat as atomic unit	string — 'off' \| {'on'}
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary

8-216

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'
RTWFileName	Code generation file name (no	string — {''}
	extension)
DataTypeOverride	No dialog box prompt	string —
	Specifies data type used to	{'UseLocalSettings'} \|
	Specifies data type used to	'ScaledDouble' \| 'Double'
	override fixed-point data	'ScaledDouble' \| 'Double'
	override fixed-point data	\| 'Single' \| 'ForceOff'
	types. Set by Data type	\| 'Single' \| 'ForceOff'
	types. Set by Data type
	override on the Fixed-Point
	Tool.
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.

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8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
IsSubsystemVirtual		boolean — {'off'} \| 'on'
		Read-only
Trigger (TriggerPort)
TriggerType	Trigger type	string — {'rising'} \|
		'falling' \| 'either' \|
		'function-call'
StatesWhenEnabling	States when enabling	string — {'held'} \| 'reset'
		\| 'inherit'
PropagateVarSize	Propagate sizes of	string — {'During
	variable-size signals	execution'} \| 'Only when
		enabling'
ShowOutputPort	Show output port	string — {'off'} \| 'on'
OutputDataType	Output data type	string — {'auto'} \|
		'double' \| 'int8'
SampleTimeType	Sample time type	string — {'triggered'} \|
		'periodic'
SampleTime	Sample time	string — {'1'}
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
PortDimensions	Port dimensions (-1 for	string — {'-1'}
	inherited)
TriggerSignalSampleTime	Trigger signal sample time	string — {'-1'}
OutMin	Minimum	string — {'[]'}
OutMax	Maximum	string — {'[]'}

8-218

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutDataTypeStr	Data type	string — {'Inherit:
		auto'} \| 'double' \|
		'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'boolean'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \|
		'Enum: <class name>'
Interpolate	Interpolate data	string — 'off' \| {'on'}
Triggered Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}
TemplateBlock	Template block	string — {''}
MemberBlocks	Member blocks	string — {''}
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'

8-219

8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
TreatAsAtomicUnit	Treat as atomic unit	string — 'off' \| {'on'}
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'
RTWFileName	Code generation file name (no	string — {''}
	extension)
DataTypeOverride	No dialog box prompt	string —
	Specifies data type used to	{'UseLocalSettings'} \|
	Specifies data type used to	'ScaledDouble' \| 'Double'
	override fixed-point data	'ScaledDouble' \| 'Double'
	override fixed-point data	\| 'Single' \| 'ForceOff'
	types. Set by Data type	\| 'Single' \| 'ForceOff'
	types. Set by Data type
	override on the Fixed-Point
	Tool.

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Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.
IsSubsystemVirtual		boolean — {'off'} \| 'on'
		Read-only
While Iterator (WhileIterator)
MaxIters	Maximum number of	string — {'5'}
	iterations (-1 for unlimited)
WhileBlockType	While loop type	string — {'while'} \|
		'do-while'
ResetStates	States when starting	string — {'held'} \| 'reset'
ShowIterationPort	Show iteration number port	string — {'off'} \| 'on'
OutputDataType	Output data type	string — {'int32'} \|
		'int16' \| 'int8' \|
		'double'
While Iterator Subsystem (SubSystem)
ShowPortLabels	Show port labels	string — 'none' \|
		{'FromPortIcon'} \|
		'FromPortBlockName' \|
	Note The values 'off'	'SignalName' \| 'off' \|
	and 'on' are for backward	'on'
	compatibility only and should
	not be used in new models
	or when updating existing
	models.

BlockChoice	Block choice	string — {''}

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8 Model and Block Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
TemplateBlock	Template block	string — {''}
MemberBlocks	Member blocks	string — {''}
Permissions	Read/Write permissions	string — {'ReadWrite'}
		\| 'ReadOnly' \|
		'NoReadOrWrite'
ErrorFcn	Name of error callback	string — {''}
	function
PermitHierarchical	Permit hierarchical resolution	string — {'All'} \|
Resolution		'ExplicitOnly' \| 'None'
TreatAsAtomicUnit	Treat as atomic unit	string — 'off' \| {'on'}
MinAlgLoopOccurrences	Minimize algebraic loop	string — {'off'} \| 'on'
	occurrences
PropExecContext	Propagate execution context	string — {'off'} \| 'on'
OutsideSubsystem	across subsystem boundary
CheckFcnCallInp	Warn if function-call inputs	string — {'off'} \| 'on'
InsideContextMsg	are context-specific
SystemSampleTime	Sample time (-1 for inherited)	string — {'-1'}
RTWSystemCode	Code generation function	string — {'Auto'} \|
	packaging	'Inline' \| 'Function'
		\| 'Reusable function'
RTWFcnNameOpts	Code generation function	string — {'Auto'} \| 'Use
	name options	subsystem name' \| 'User
		specified'
RTWFcnName	Code generation function	string — {''}
	name
RTWFileNameOpts	Code generation file name	string — {'Auto'} \| 'Use
	options	subsystem name' \| 'Use
		function name' \| 'User
		specified'

8-222

Block-Specific Parameters

Ports & Subsystems Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RTWFileName	Code generation file name (no	string — {''}
	extension)
DataTypeOverride	No dialog box prompt	string —
	Specifies data type used to	{'UseLocalSettings'} \|
	Specifies data type used to	'ScaledDouble' \| 'Double'
	override fixed-point data	'ScaledDouble' \| 'Double'
	override fixed-point data	\| 'Single' \| 'ForceOff'
	types. Set by Data type	\| 'Single' \| 'ForceOff'
	types. Set by Data type
	override on the Fixed-Point
	Tool.
MinMaxOverflowLogging	No dialog box prompt	string —
	Setting for fixed-point	{'UseLocalSettings'}
	Setting for fixed-point	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'MinMaxAndOverflow'
	instrumentation.	\| 'OverflowOnly' \|
	Set by Fixed-point	\| 'OverflowOnly' \|
	Set by Fixed-point	'ForceOff'
	instrumentation mode	'ForceOff'
	instrumentation mode
	on the Fixed-Point Tool.
IsSubsystemVirtual		boolean — {'off'} \| 'on'
		Read-only
Signal Attributes Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
Bus to Vector (BusToVector)
Data Type Conversion (DataTypeConversion)
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}

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8 Model and Block Parameters

Signal Attributes Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit via back
		propagation'} \| 'double'
		\| 'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'boolean'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \|
		'Enum: <class name>'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
ConvertRealWorld	Input and output to have equal	string — {'Real World Value
		(RWV)'} \| 'Stored Integer
		(SI)'
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Data Type Conversion Inherited (Conversion Inherited) (masked subsystem)
ConvertRealWorld	Input and Output to have	string — {'Real World
	equal	Value'} \| 'Stored
		Integer'
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'

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Block-Specific Parameters

Signal Attributes Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
DoSatur	Saturate to max or min when	string — {'off'} \| 'on'
	overflows occur
Data Type Duplicate (DataTypeDuplicate)
NumInputPorts	Number of input ports	string — {'2'}
Data Type Propagation (Data Type Propagation) (masked subsystem)
PropDataTypeMode	1. Propagated data type	string — 'Specify via
		dialog' \| {'Inherit via
		propagation rule'}
PropDataType	1.1. Propagated data	string — {'fixdt(1,16)'}
	type (e.g., fixdt(1,16),
	fixdt('single'))
IfRefDouble	1.1. If any reference input is	string — {'double'} \|
	double, output is	'single'
IfRefSingle	1.2. If any reference input is	string — 'double' \|
	single, output is	{'single'}
IsSigned	1.3. Is-Signed	string — 'IsSigned1' \|
		'IsSigned2' \| {'IsSigned1
		or IsSigned2'} \| 'TRUE' \|
		'FALSE'
NumBitsBase	1.4.1. Number-of-Bits: Base	string — 'NumBits1'
		\| 'NumBits2' \|
		{'max([NumBits1
		NumBits2])'} \|
		'min([NumBits1
		NumBits2])' \|
		'NumBits1+NumBits2'
NumBitsMult	1.4.2. Number-of-Bits:	string — {'1'}
	Multiplicative adjustment
NumBitsAdd	1.4.3. Number-of-Bits:	string — {'0'}
	Additive adjustment

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8 Model and Block Parameters

Signal Attributes Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
NumBitsAllowFinal	1.4.4. Number-of-Bits:	string — {'1:128'}
	Allowable final values
PropScalingMode	2. Propagated scaling	string — 'Specify via
		dialog' \| {'Inherit
		via propagation rule'}
		\| 'Obtain via best
		precision'
PropScaling	2.1. Propagated scaling: Slope	string — {'2^-10'}
	or [Slope Bias] ex. 2^-9
ValuesUsedBestPrec	2.1. Values used to determine	string — {'[5 -7]'}
	best precision scaling
SlopeBase	2.1.1. Slope: Base	string — 'Slope1' \|
		'Slope2' \| 'max([Slope1
		Slope2])' \| {'min([Slope1
		Slope2])'} \|
		'Slope1*Slope2' \|
		'Slope1/Slope2' \|
		'PosRange1' \| 'PosRange2'
		\| 'max([PosRange1
		PosRange2])' \|
		'min([PosRange1
		PosRange2])' \|
		'PosRange1*PosRange2'
		\| 'PosRange1/PosRange2'
SlopeMult	2.1.2. Slope: Multiplicative	string — {'1'}
	adjustment
SlopeAdd	2.1.3. Slope: Additive	string — {'0'}
	adjustment

8-226

Block-Specific Parameters

Signal Attributes Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
BiasBase	2.2.1. Bias: Base	string — {'Bias1'} \|
		'Bias2' \| 'max([Bias1
		Bias2])' \| 'min([Bias1
		Bias2])' \| 'Bias1*Bias2'
		\| 'Bias1/Bias2' \|
		'Bias1+Bias2' \|
		'Bias1-Bias2'
BiasMult	2.2.2. Bias: Multiplicative	string — {'1'}
	adjustment
BiasAdd	2.2.3. Bias: Additive	string — {'0'}
	adjustment
Data Type Scaling Strip (Scaling Strip) (masked subsystem)
IC (InitialCondition)
Value	Initial value	string — {'1'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Probe (Probe)
ProbeWidth	Probe width	string — 'off' \| {'on'}
ProbeSampleTime	Probe sample time	string — 'off' \| {'on'}
ProbeComplexSignal	Detect complex signal	string — 'off' \| {'on'}
ProbeSignalDimensions	Probe signal dimensions	string — 'off' \| {'on'}
ProbeFramedSignal	Detect framed signal	string — 'off' \| {'on'}
ProbeWidthDataType	Data type for width	string — {'double'} \|
		'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'Same as
		input'

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8 Model and Block Parameters

Signal Attributes Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ProbeSampleTimeDataType	Data type for sample time	string — {'double'} \|
		'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'Same as
		input'
ProbeComplexityDataType	Data type for signal complexity	string — {'double'} \|
		'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'boolean' \|
		'Same as input'
ProbeDimensionsDataType	Data type for signal	string — {'double'} \|
	dimensions	'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'Same as
		input'
ProbeFrameDataType	Data type for signal frames	string — {'double'} \|
		'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'boolean' \|
		'Same as input'
Rate Transition (RateTransition)
Integrity	Ensure data integrity during	string — 'off' \| {'on'}
	data transfer
Deterministic	Ensure deterministic data	string — 'off' \| {'on'}
	transfer (maximum delay)
X0	Initial conditions	string — {'0'}

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Block-Specific Parameters

Signal Attributes Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutPortSampleTimeOpt	Output port sample time	string — {'Specify'} \|
	options	'Inherit' \| 'Multiple of
		input port sample time'
OutPortSampleTimeMultiple	Sample time multiple (>0)	string — {'1'}
OutPortSampleTime	Output port sample time	string — {'-1'}
Signal Conversion (SignalConversion)
ConversionOutput	Output	string — {'Signal copy'}
		\| 'Virtual bus' \|
		'Nonvirtual bus'
OutDataTypeStr	Data type	string — {'Inherit: auto'}
		\| 'Bus:	<object name>'
OverrideOpt	Exclude this block from ’Block	string — {'off'} \| 'on'
	reduction’ optimization
Signal Specification (SignalSpecification)
Dimensions	Dimensions (-1 for inherited)	string — {'-1'}
VarSizeSig	Variable-size signal	string — {'Inherit'} \| 'No'
		\| 'Yes'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Minimum	string — {'[]'}
OutMax	Maximum	string — {'[]'}
OutDataTypeStr	Data type	string — {'Inherit:
		auto'} \| 'double' \|
		'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'boolean'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \|
		'Enum:	<class name>' \|
		'Bus:	<object name>'

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8 Model and Block Parameters

Signal Attributes Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
BusOutputAsStruct	Require nonvirtual bus	string — {'off'} \| 'on'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
SignalType	Signal type	string — {'auto'} \| 'real'
		\| 'complex'
SamplingMode	Sampling mode	string — {'auto'} \| 'Sample
		based' \| 'Frame based'
Weighted Sample Time (SampleTimeMath)
TsampMathOp	Operation	string — '+' \| '-' \| '*' \|
		'/' \| {'Ts Only'} \| '1/Ts
		Only'
weightValue	Weight value	string — {'1.0'}
TsampMathImp	Implement using	string — {'Online
		Calculations'} \| 'Offline
		Scaling Adjustment'
OutDataTypeStr	Output data type	string — {'Inherit
		via internal rule'}
		\| 'Inherit via back
		propagation'
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
OutputDataTypeScaling	Deprecated in R2009b
Mode
DoSatur	Deprecated in R2009b
Width (Width)

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Block-Specific Parameters

Signal Attributes Library Block Parameters (Continued)

Block (Type)/Parameter		Dialog Box Prompt		Values
OutputDataTypeScaling		Output data type mode		string — {'Choose intrinsic
Mode				data type'} \| 'Inherit
				via back propagation' \|
				'All ports same datatype'
DataType		Output data type		string — {'double'} \|
				'single' \| 'int8' \|
				'uint8' \| 'int16' \|
				'uint16' \| 'int32' \|
				'uint32'
Signal Routing Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt		Values
Bus Assignment (BusAssignment)
AssignedSignals	Signals that are being		string — {''}
	assigned
InputSignals	Signals in the bus		matrix — {'{}'}
Bus Creator (BusCreator)
Inputs	Number of inputs		string — {'2'}
DisplayOption			string — 'none' \| 'signals' \|
			{'bar'}
NonVirtualBus	Output as nonvirtual bus		string — {'off'} \| 'on'
OutDataTypeStr	Data type		string — {'Inherit: auto'}
			\| 'double' \| 'single' \|
			'int8' \| 'uint8' \| 'int16'
			\| 'uint16' \| 'int32' \|
			'uint32' \| 'boolean'
			\| 'fixdt(1,16,0)' \|
			'fixdt(1,16,2^0,0)' \|
			'Enum:		<class name>' \|
			'Bus:		<object name>'

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8 Model and Block Parameters

Signal Routing Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Bus Selector (BusSelector)
OutputSignals	Selected signals	string — {'signal1,signal2'}
OutputAsBus	Output as bus	string — {'off'} \| 'on'
InputSignals	Signals in bus	matrix — {'{}'}
Data Store Memory (DataStoreMemory)
DataStoreName	Data store name	string — {'A'}
ReadBeforeWriteMsg	Detect read before write	string — 'none' \| {'warning'}
		\| 'error'
WriteAfterWriteMsg	Detect write after write	string — 'none' \| {'warning'}
		\| 'error'
WriteAfterReadMsg	Detect write after read	string — 'none' \| {'warning'}
		\| 'error'
InitialValue	Initial value	string — {'0'}
StateMustResolveTo	Data store name must	string — {'off'} \| 'on'
SignalObject	resolve to Simulink signal
	object
DataLogging	Log Signal Data	string — 'off' \| {'on'}
DataLoggingNameMode	Logging Name	string — {'SignalName'} \|
		'Custom'
DataLoggingName	Logging Name	string — {''}
DataLoggingLimit	Limit data points to last	string — 'off' \| {'on'}
DataPoints
DataLoggingMaxPoints	Limit data points to last	non-zero integer {5000}
DataLoggingDecimateData	Decimation	string — 'off' \| {'on'}
DataLoggingLimit	Decimation	non-zero integer {2}
DataPoints

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Block-Specific Parameters

Signal Routing Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RTWStateStorageClass	Code generation storage	string — {'Auto'} \|
	class	'ExportedGlobal' \|
		'ImportedExtern' \|
		'ImportedExternPointer'
RTWStateStorageType	Code generation type	string — {''}
Qualifier	qualifier
VectorParams1D	Interpret vector parameters	string — 'off' \| {'on'}
	as 1-D
ShowAdditionalParam	Show additional parameters	string — {'off'} \| 'on'
OutMin	Minimum	string — {'[]'}
OutMax	Maximum	string — {'[]'}
OutDataTypeStr	Data type	string — {'Inherit: auto'}
		\| 'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'boolean'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \| 'Enum:
		<class name>'
LockScale	Lock output data type	string — {'off'} \| 'on'
	setting against changes by
	the fixed-point tools
SignalType	Signal type	string — {'auto'} \| 'real' \|
		'complex'
Data Store Read (DataStoreRead)
DataStoreName	Data store name	string — {'A'}
SampleTime	Sample time	string — {'0'}
Data Store Write (DataStoreWrite)
DataStoreName	Data store name	string — {'A'}

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8 Model and Block Parameters

Signal Routing Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)
Demux (Demux)
Outputs	Number of outputs	string — {'2'}
DisplayOption	Display option	string — 'none' \| {'bar'}
BusSelectionMode	Bus selection mode	string — {'off'} \| 'on'
Environment Controller (Environment Controller) (masked subsystem)
From (From)
GotoTag	Goto tag	string — {'A'}
IconDisplay	Icon display	string — 'Signal name' \|
		{'Tag'} \| 'Tag and signal
		name'
Goto (Goto)
GotoTag	Tag	string — {'A'}
IconDisplay	Icon display	string — 'Signal name' \|
		{'Tag'} \| 'Tag and signal
		name'
TagVisibility	Tag visibility	string — {'local'} \| 'scoped'
		\| 'global'
Goto Tag Visibility (GotoTagVisibility)
GotoTag	Goto tag	string — {'A'}
Index Vector (MultiPortSwitch)
DataPortOrder	Data port order	string — {'Zero-based
		contiguous'} \| 'One-based
		contiguous' \| 'Specify
		indices'
Inputs	Number of data ports	string — {'1'}
zeroidx	Deprecated in R2010a

8-234

Block-Specific Parameters

Signal Routing Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)
InputSameDT	Require all data port inputs	string — {'off'} \| 'on'
	to have the same data type
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit: Inherit
		via internal rule'} \|
		'Inherit: Inherit via
		back propagation' \|
		'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type	string — {'off'} \| 'on'
	setting against changes by
	the fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
AllowDiffInputSizes	Allow different data	string — {'off'} \| 'on'
	input sizes (Results in
	variable-size output signal)
Manual Switch (Manual Switch) (masked subsystem)
varsize	Allow different input sizes	string — {'off'} \| 'on'
	(Results in variable-size
	output signal)

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8 Model and Block Parameters

Signal Routing Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)
Merge (Merge)
Inputs	Number of inputs	string — {'2'}
InitialOutput	Initial output	string — {'[]'}
AllowUnequalInput	Allow unequal port widths	string — {'off'} \| 'on'
PortWidths
InputPortOffsets	Input port offsets	string — {'[]'}
Multiport Switch (MultiPortSwitch)
DataPortOrder	Data port order	string — 'Zero-based
		contiguous' \| {'One-based
		contiguous'} \| 'Specify
		indices'
Inputs	Number of data ports	string — {'3'}
zeroidx	Deprecated in R2010a
DataPortIndices	Data port indices	string — {'{1,2,3}'}
DataPortForDefault	Data port for default case	string — {'Last data port'} \|
		'Additional data port'
DiagnosticForDefault	Diagnostic for default case	string — 'None' \| 'Warning' \|
		{'Error'}
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)
InputSameDT	Require all data port inputs	string — {'off'} \| 'on'
	to have the same data type
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}

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Block-Specific Parameters

Signal Routing Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutDataTypeStr	Output data type	string — {'Inherit: Inherit
		via internal rule'} \|
		'Inherit: Inherit via
		back propagation' \|
		'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'
LockScale	Lock output data type	string — {'off'} \| 'on'
	setting against changes by
	the fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
AllowDiffInputSizes	Allow different data	string — {'off'} \| 'on'
	input sizes (Results in
	variable-size output signal)
Mux (Mux)
Inputs	Number of inputs	string — {'2'}
DisplayOption	Display option	string — 'none' \| 'signals' \|
		{'bar'}
UseBusObject	For internal use
BusObject	For internal use
NonVirtualBus	For internal use
Selector (Selector)
NumberOfDimensions	Number of input dimensions	string — {'1'}

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8 Model and Block Parameters

Signal Routing Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
IndexMode	Index mode	string — 'Zero-based' \|
		{'One-based'}
IndexOptionArray	Index Option	string — 'Select all' \|
		{'Index vector (dialog)'}
		\| 'Index vector (port)' \|
		'Starting index (dialog)' \|
		'Starting index (port)'
IndexParamArray	Index	cell array
OutputSizeArray	Output Size	cell array
InputPortWidth	Input port size	string — {'1'}
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)
IndexOptions	See IndexOptionArray
	parameter for more
	information.
Indices	See IndexParamArray
	parameter for more
	information.
OutputSizes	See OutputSizeArray
	parameter for more
	information.
Switch (Switch)
Criteria	Criteria for passing first	string — {'u2 >= Threshold'} \|
	input	'u2 > Threshold' \| 'u2 ~= 0'
Threshold	Threshold	string — {'0'}
ZeroCross	Enable zero-crossing	string — 'off' \| {'on'}
	detection
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)

8-238

Block-Specific Parameters

Signal Routing Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
InputSameDT	Require all data port inputs	string — {'off'} \| 'on'
	to have the same data type
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit: Inherit
		via internal rule'} \|
		'Inherit: Inherit via
		back propagation' \|
		'double' \| 'single' \|
		'int8' \| 'uint8' \| 'int16'
		\| 'uint16' \| 'int32' \|
		'uint32' \| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \| 'Enum:
		<class name>'
LockScale	Lock output data type	string — {'off'} \| 'on'
	setting against changes by
	the fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
SaturateOnInteger	Saturate on integer overflow	string — {'off'} \| 'on'
Overflow
AllowDiffInputSizes	Allow different input sizes	string — {'off'} \| 'on'
	(Results in variable-size
	output signal)
Vector Concatenate (Concatenate)
NumInputs	Number of inputs	string — {'2'}
Mode	Mode	string — {'Vector'} \|
		'Multidimensional array'

8-239

8 Model and Block Parameters

Sinks Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
Display (Display)
Format	Format	string — {'short'} \|
		'long' \| 'short_e' \|
		'long_e' \| 'bank' \|
		'hex (Stored Integer)' \|
		'binary (Stored Integer)'
		\| 'decimal (Stored
		Integer)' \| 'octal
		(Stored Integer)'
Decimation	Decimation	string — {'1'}
Floating	Floating display	string — {'off'} \| 'on'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
Floating Scope (Scope)
Floating		string — 'off' \| {'on'}
Location		vector — {'[376 294 700
		533]'}
Open		string — {'off'} \| 'on'
NumInputPorts		Do not change this parameter
		with the command-line.
		Instead, use the Number of
		axes parameter in the Scope
		parameters dialog.
TickLabels		string — 'on' \| 'off' \|
		{'OneTimeTick'}
ZoomMode		string — {'on'} \| 'xonly'
		\| 'yonly'
AxesTitles		string
Grid		string — 'off' \| {'on'} \|
		'xonly' \| 'yonly'
TimeRange		string — {'auto'}

8-240

Block-Specific Parameters

Sinks Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
YMin		string — {'-5'}
YMax		string — {'5'}
SaveToWorkspace		string — {'off'} \| 'on'
SaveName		string — {'ScopeData'}
DataFormat		string —
		{'StructureWithTime'} \|
		'Structure' \| 'Array'
LimitDataPoints		string — 'off' \| {'on'}
MaxDataPoints		string — {'5000'}
Decimation		string — {'1'}
SampleInput		string — {'off'} \| 'on'
SampleTime		string — {'0'}
Out1 (Outport)
Port	Port number	string — {'1'}
IconDisplay	Icon display	string — 'Signal name' \|
		{'Port number'} \| 'Port
		number and signal name'
BusOutputAsStruct	Output as nonvirtual bus in	string — {'off'} \| 'on'
	parent model
PortDimensions	Port dimensions (-1 for	string — {'-1'}
	inherited)
VarSizeSig	Variable-size signal	string — {'Inherit'} \| 'No'
		\| 'Yes'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Minimum	string — {'[]'}
OutMax	Maximum	string — {'[]'}

8-241

8 Model and Block Parameters

Sinks Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutDataTypeStr	Data type	string — {'Inherit:
		auto'} \| 'double' \|
		'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'boolean'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \|
		'Enum:	<class name>' \|
		'Bus:	<object name>'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
SignalType	Signal type	string — {'auto'} \| 'real'
		\| 'complex'
SamplingMode	Sampling mode	string — {'auto'} \| 'Sample
		based' \| 'Frame based'
OutputWhenDisabled	Output when disabled	string — {'held'} \| 'reset'
InitialOutput	Initial output	string — {'[]'}
Scope (Scope)
Floating		string — {'off'} \| 'on'
Location		vector — {'[188 390 512
		629]'}
Open		string — {'off'} \| 'on'
NumInputPorts		Do not change this parameter
		with the command-line.
		Instead, use the Number of
		axes parameter in the Scope
		parameters dialog.
TickLabels		string — 'on' \| 'off' \|
		{'OneTimeTick'}

8-242

Block-Specific Parameters

Sinks Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
ZoomMode		string — {'on'} \| 'xonly'
		\| 'yonly'
AxesTitles		string
Grid		string — 'off' \| {'on'} \|
		'xonly' \| 'yonly'
TimeRange		string — {'auto'}
YMin		string — {'-5'}
YMax		string — {'5'}
SaveToWorkspace		string — {'off'} \| 'on'
SaveName		string — {'ScopeData1'}
DataFormat		string —
		{'StructureWithTime'} \|
		'Structure' \| 'Array'
LimitDataPoints		string — 'off' \| {'on'}
MaxDataPoints		string — {'5000'}
Decimation		string — {'1'}
SampleInput		string — {'off'} \| 'on'
SampleTime		string — {'0'}
Stop Simulation
Terminator
To File (ToFile)
FileName	File name	string — {'untitled.mat'}
MatrixName	Variable name	string — {'ans'}
SaveFormat	Save format	string — {'Timeseries'} \|
		'Array'
Decimation	Decimation	string — {'1'}

8-243

8 Model and Block Parameters

Sinks Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
To Workspace (ToWorkspace)
VariableName	Variable name	string — {'simout'}
MaxDataPoints	Limit data points to last	string — {'inf'}
Decimation	Decimation	string — {'1'}
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
SaveFormat	Save format	string — {'Timeseries'} \|
		'Structure With Time' \|
		'Structure' \| 'Array'
FixptAsFi	Log fixed-point data as an fi	string — {'off'} \| 'on'
	object
XY Graph (XY scope) (masked subsystem)
xmin	x-min	string — {'-1'}
xmax	x-max	string — {'1'}
ymin	y-min	string — {'-1'}
ymax	y-max	string — {'1'}
st	Sample time	string — {'-1'}
Sources Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
Band-Limited White Noise (Band-Limited White Noise) (masked subsystem)
Cov	Noise power	string — {'[0.1]'}
Ts	Sample time	string — {'0.1'}
seed	Seed	string — {'[23341]'}
VectorParams1D	Interpret vector parameters as	string — 'off' \| {'on'}
	1-D

8-244

Block-Specific Parameters

Sources Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Chirp Signal (chirp) (masked subsystem)
f1	Initial frequency	string — {'0.1'}
T	Target time	string — {'100'}
f2	Frequency at target time	string — {'1'}
VectorParams1D	Interpret vectors parameters	string — 'off' \| {'on'}
	as 1-D
Clock (Clock)
DisplayTime	Display time	string — {'off'} \| 'on'
Decimation	Decimation	string — {'10'}
Constant (Constant)
Value	Constant value	string — {'1'}
VectorParams1D	Interpret vector parameters as	string — 'off' \| {'on'}
	1-D
SamplingMode	Sampling mode	string — {'Sample based'}
		\| 'Frame based'
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — {'Inherit:
		Inherit from 'Constant
		value''} \| 'Inherit:
		Inherit via back
		propagation' \| 'double'
		\| 'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'boolean'
		\| 'fixdt(1,16)' \|
		'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \|
		'Enum: <class name>'

8-245

8 Model and Block Parameters

Sources Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
SampleTime	Sample time	string — {'inf'}
FramePeriod	Frame period	string — {'inf'}
Counter Free-Running (Counter Free-Running) (masked subsystem)
NumBits	Number of Bits	string — {'16'}
tsamp	Sample time	string — {'-1'}
Counter Limited (Counter Limited) (masked subsystem)
uplimit	Upper limit	string — {'7'}
tsamp	Sample time	string — {'-1'}
Digital Clock (DigitalClock)
SampleTime	Sample time	string — {'1'}
Enumerated Constant (EnumeratedConstant)
OutDataTypeStr	Output data type	string — {'Enum:
		SlDemoSign'}
Value	Value	string —
		{'SlDemoSign.Positive'}
		\| 'SlDemoSign.Zero' \|
		'SlDemoSign.Negative'
SampleTime	Sample time	string — {'inf'}
From File (FromFile)
FileName	File name	string — {'untitled.mat'}
ExtrapolationBeforeFirstDataPoint	extrapolation before first	string — {'Linear
	data point	extrapolation'} \| 'Hold
		first value' \| 'Ground
		value'

8-246

Block-Specific Parameters

Sources Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
InterpolationWithinTimeRange	Data interpolation within time	string — {'Linear
InterpolationWithinTimeRange	range
	range	interpolation'} \| 'Zero
		order hold'
ExtrapolationAfterLastDataPoint	extrapolation after last	string — {'Linear
	data point	extrapolation'} \| 'Hold
		last value' \| 'Ground
		value'
SampleTime	Sample time	string — {'0'}
From Workspace (FromWorkspace)
VariableName	Data	string — {'simin'}
OutDataTypeStr	Output Data type	string — {'Inherit:
		auto'} \| 'double' \|
		'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'boolean'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \|
		'Enum:	<class name>' \|
		'Bus:	<object name>'
SampleTime	Sample time	string — {'0'}
Interpolate	Interpolate data	string — 'off' \| {'on'}
ZeroCross	Enable zero-crossing detection	string — 'off' \| {'on'}
OutputAfterFinalValue	Form output after final data	string — {'Extrapolation'}
	value by	\| 'Setting to zero' \|
		'Holding final value' \|
		'Cyclic repetition'
Ground
In1 (Inport)
Port	Port number	string — {'1'}

8-247

8 Model and Block Parameters

Sources Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
IconDisplay	Icon display	string — 'Signal name' \|
		{'Port number'} \| 'Port
		number and signal name'
BusOutputAsStruct	Output as nonvirtual bus	string — {'off'} \| 'on'
PortDimensions	Port dimensions (-1 for	string — {'-1'}
	inherited)
VarSizeSig	Variable-size signal	string — {'Inherit'} \| 'No'
		\| 'Yes'
SampleTime	Sample time (-1 for inherited)	string — {'-1'}
OutMin	Minimum	string — {'[]'}
OutMax	Maximum	string — {'[]'}
OutDataTypeStr	Data type	string — {'Inherit:
		auto'} \| 'double' \|
		'single' \| 'int8' \|
		'uint8' \| 'int16' \|
		'uint16' \| 'int32' \|
		'uint32' \| 'boolean'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \|
		'Enum:	<class name>' \|
		'Bus:	<object name>'
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
SignalType	Signal type	string — {'auto'} \| 'real'
		\| 'complex'
SamplingMode	Sampling mode	string — {'auto'} \| 'Sample
		based' \| 'Frame based'
LatchByDelaying	Latch input by delaying	string — {'off'} \| 'on'
OutsideSignal	outside signal

8-248

Block-Specific Parameters

Sources Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
LatchInputFor	Latch input for feedback	string — {'off'} \| 'on'
FeedbackSignals	signals of function-call
	subsystem outputs
OutputFunctionCall	Output a function-call trigger	string — {'off'} \| 'on'
	signal
Interpolate	Interpolate data	string — 'off' \| {'on'}
Pulse Generator (DiscretePulseGenerator)
PulseType	Pulse type	string — {'Time based'} \|
		'Sample based'
TimeSource	Time (t)	string — {'Use simulation
		time'} \| 'Use external
		signal'
Amplitude	Amplitude	string — {'1'}
Period	Period	string — {'10'}
PulseWidth	Pulse width	string — {'5'}
PhaseDelay	Phase delay	string — {'0'}
SampleTime	Sample time	string — {'1'}
VectorParams1D	Interpret vector parameters as	string — 'off' \| {'on'}
	1-D
Ramp (Ramp) (masked subsystem)
slope	Slope	string — {'1'}
start	Start time	string — {'0'}
X0	Initial output	string — {'0'}
VectorParams1D	Interpret vector parameters as	string — 'off' \| {'on'}
	1-D
Random Number (RandomNumber)
Mean	Mean	string — {'0'}

8-249

8 Model and Block Parameters

Sources Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Variance	Variance	string — {'1'}
Seed	Seed	string — {'0'}
SampleTime	Sample time	string — {'0.1'}
VectorParams1D	Interpret vector parameters as	string — 'off' \| {'on'}
	1-D
Repeating Sequence (Repeating table) (masked subsystem)
rep_seq_t	Time values	string — {'[0 2]'}
rep_seq_y	Output values	string — {'[0 2]'}

Repeating Sequence Interpolated (Repeating Sequence Interpolated) (masked subsystem)

OutValues	Vector of output values	string — {'[3 1 4 2 1].''}
TimeValues	Vector of time values	string — {'[0 0.1 0.5 0.6
		1].''}
LookUpMeth	Lookup Method	string —
		{'Interpolation-Use End
		Values'} \| 'Use Input
		Nearest' \| 'Use Input
		Below' \| 'Use Input
		Above'
tsamp	Sample time	string — {'0.01'}
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — 'Inherit: Inherit
		via back propagation' \|
		{'double'} \| 'single'
		\| 'int8' \| 'uint8'
		\| 'int16' \| 'uint16'
		\| 'int32' \| 'uint32'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)'

8-250

Block-Specific Parameters

Sources Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
OutputDataTypeScaling	Deprecated in R2007b
Mode
OutDataType	Deprecated in R2007b
OutScaling	Deprecated in R2007b
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
Repeating Sequence Stair (Repeating Sequence Stair) (masked subsystem)
OutValues	Vector of output values	string — {'[3 1 4 2 1].''}
tsamp	Sample time	string — {'-1'}
OutMin	Output minimum	string — {'[]'}
OutMax	Output maximum	string — {'[]'}
OutDataTypeStr	Output data type	string — 'Inherit: Inherit
		via back propagation'
		\| {'double'} \| 'single'
		\| 'int8' \| 'uint8' \|
		'int16' \| 'uint16' \|
		'int32' \| 'uint32' \|
		'boolean' \| 'fixdt(1,16)'
		\| 'fixdt(1,16,0)' \|
		'fixdt(1,16,2^0,0)' \|
		'Enum: <class name>'
OutputDataTypeScaling	Deprecated in R2007b
Mode
OutDataType	Deprecated in R2007b
ConRadixGroup	Deprecated in R2007b
OutScaling	Deprecated in R2007b
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools

8-251

8 Model and Block Parameters

Sources Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Signal Builder (Sigbuilder block) (masked subsystem)
Signal Generator (SignalGenerator)
WaveForm	Wave form	string — {'sine'} \|
		'square' \| 'sawtooth'
		\| 'random'
TimeSource	Time (t)	string — {'Use simulation
		time'} \| 'Use external
		signal'
Amplitude	Amplitude	string — {'1'}
Frequency	Frequency	string — {'1'}
Units	Units	string — 'rad/sec' \|
		{'Hertz'}
VectorParams1D	Interpret vector parameters as	string — 'off' \| {'on'}
	1-D
Sine Wave (Sin)
SineType	Sine type	string — {'Time based'} \|
		'Sample based'
TimeSource	Time	string — {'Use simulation
		time'} \| 'Use external
		signal'
Amplitude	Amplitude	string — {'1'}
Bias	Bias	string — {'0'}
Frequency	Frequency	string — {'1'}
Phase	Phase	string — {'0'}
Samples	Samples per period	string — {'10'}
Offset	Number of offset samples	string — {'0'}
SampleTime	Sample time	string — {'0'}

8-252

Block-Specific Parameters

Sources Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt		Values
VectorParams1D	Interpret vector parameters as		string — 'off' \| {'on'}
	1-D
Step (Step)
Time	Step time		string — {'1'}
Before	Initial value		string — {'0'}
After	Final value		string — {'1'}
SampleTime	Sample time		string — {'0'}
VectorParams1D	Interpret vector parameters as		string — 'off' \| {'on'}
	1-D
ZeroCross	Enable zero-crossing detection		string — 'off' \| {'on'}
Uniform Random Number (UniformRandomNumber)
Minimum	Minimum		string — {'-1'}
Maximum	Maximum		string — {'1'}
Seed	Seed		string — {'0'}
SampleTime	Sample time		string — {'0.1'}
VectorParams1D	Interpret vector parameters as		string — 'off' \| {'on'}
	1-D
User-Defined Functions Library Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values
MATLAB Function (Stateflow) (masked subsystem)
Fcn (Fcn)
Expr	Expression	string —
		{'sin(u(1)exp(2.3(-u(2))))'}
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)

8-253

8 Model and Block Parameters

User-Defined Functions Library Block Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
Level-2 MATLAB S-Function (M-S-Function)
FunctionName	S-function name	string — {'mlfile'}
Parameters	Parameters	string — {''}
Interpreted MATLAB Function (MATLABFcn)
MATLABFcn	MATLAB function	string — {'sin'}
OutputDimensions	Output dimensions	string — {'-1'}
OutputSignalType	Output signal type	string — {'auto'} \| 'real' \|
		'complex'
Output1D	Collapse 2-D results to	string — 'off' \| {'on'}
	1-D
SampleTime	Sample time (-1 for	string — {'-1'}
	inherited)
S-Function (S-Function)
FunctionName	S-function name	string — {'system'}
Parameters	S-function parameters	string — {''}
SFunctionModules	S-function modules	string — {''}
S-Function Builder (S-Function Builder) (masked subsystem)
FunctionName	S-function name	string — {'system'}
Parameters	S-function parameters	string — {''}
SFunctionModules	S-function modules	string — {''}
Additional Discrete Block Library Parameters

Block (Type)/Parameter	Dialog Box Prompt		Values
Fixed-Point State-Space (Fixed-Point State-Space) (masked subsystem)
A	State Matrix A		string — {'[2.6020 -2.2793
			0.6708;	1	0	0;	0	1	0]'}

8-254

Block-Specific Parameters

Additional Discrete Block Library Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
B	Input Matrix B	string — {'[ 1; 0; 0]'}
C	Output Matrix C	string — {'[0.0184 0.0024
		0.0055]'}
D	Direct Feedthrough Matrix D	string — {'[0.0033]'}
X0	Initial condition for state	string — {'0.0'}
InternalDataType	Data type for internal	string —
	calculations	{'fixdt('double')'}
StateEqScaling	Scaling for State Equation	string — {'2^0'}
	AX+BU
OutputEqScaling	Scaling for Output Equation	string — {'2^0'}
	CX+DU
LockScale	Lock output data type setting	string — {'off'} \| 'on'
	against changes by the
	fixed-point tools
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
DoSatur	Saturate to max or min when	string — {'off'} \| 'on'
	overflows occur
Transfer Fcn Direct Form II (Transfer Fcn Direct Form II) (masked subsystem)
NumCoefVec	Numerator coefficients	string — {'[0.2 0.3 0.2]'}
DenCoefVec	Denominator coefficients	string — {'[-0.9 0.6]'}
	excluding lead (which must be
	1.0)
vinit	Initial condition	string — {'0.0'}

8-255

8 Model and Block Parameters

Additional Discrete Block Library Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
DoSatur	Saturate to max or min when	string — {'off'} \| 'on'
	overflows occur
Transfer Fcn Direct Form II Time Varying (Transfer Fcn Direct Form II Time Varying)
(masked subsystem)
vinit	Initial condition	string — {'0.0'}
RndMeth	Integer rounding mode	string — 'Ceiling' \|
		'Convergent' \| {'Floor'}
		\| 'Nearest' \| 'Round' \|
		'Simplest' \| 'Zero'
DoSatur	Saturate to max or min when	string — {'off'} \| 'on'
	overflows occur
Unit Delay Enabled (Unit Delay Enabled) (masked subsystem)
vinit	Initial condition	string — {'0.0'}
tsamp	Sample time	string — {'-1'}
Unit Delay Enabled External IC (Unit Delay Enabled External Initial Condition)
(masked subsystem)
tsamp	Sample time	string — {'-1'}
Unit Delay Enabled Resettable (Unit Delay Enabled Resettable) (masked subsystem)
vinit	Initial condition	string — {'0.0'}
tsamp	Sample time	string — {'-1'}
Unit Delay Enabled Resettable External IC (Unit Delay Enabled Resettable External
Initial Condition) (masked subsystem)
tsamp	Sample time	string — {'-1'}

Unit Delay External IC (Unit Delay External Initial Condition) (masked subsystem)

8-256

Block-Specific Parameters

Additional Discrete Block Library Parameters (Continued)

Block (Type)/Parameter	Dialog Box Prompt	Values
tsamp	Sample time	string — {'-1'}
Unit Delay Resettable (Unit Delay Resettable) (masked subsystem)
vinit	Initial condition	string — {'0.0'}
tsamp	Sample time	string — {'-1'}
Unit Delay Resettable External IC (Unit Delay Resettable External Initial Condition)
(masked subsystem)
tsamp	Sample time	string — {'-1'}

Unit Delay With Preview Enabled (Unit Delay With Preview Enabled) (masked subsystem)

vinit	Initial condition	string — {'0.0'}
tsamp	Sample time	string — {'-1'}
Unit Delay With Preview Enabled Resettable (Unit Delay With Preview Enabled
Resettable) (masked subsystem)
vinit	Initial condition	string — {'0.0'}
tsamp	Sample time	string — {'-1'}
Unit Delay With Preview Enabled Resettable External RV (Unit Delay With Preview
Enabled Resettable External RV) (masked subsystem)
vinit	Initial condition	string — {'0.0'}
tsamp	Sample time	string — {'-1'}
Unit Delay With Preview Resettable (Unit Delay With Preview Resettable) (masked
subsystem)
vinit	Initial condition	string — {'0.0'}
tsamp	Sample time	string — {'-1'}
Unit Delay With Preview Resettable External RV (Unit Delay With Preview Resettable
External RV) (masked subsystem)
vinit	Initial condition	string — {'0.0'}
tsamp	Sample time	string — {'-1'}

8-257

8 Model and Block Parameters

Additional Math: Increment - Decrement Block Parameters

Block (Type)/Parameter	Dialog Box Prompt	Values

Decrement Real World (Real World Value Decrement) (masked subsystem)

Decrement Stored Integer (Stored Integer Value Decrement) (masked subsystem)

Decrement Time To Zero (Decrement Time To Zero) (masked subsystem)

Decrement To Zero (Decrement To Zero) (masked subsystem)

Increment Real World (Real World Value Increment) (masked subsystem)

Increment Stored Integer (Stored Integer Value Increment) (masked subsystem)

8-258

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