📄 sigma2nd_d.mdl
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}
Block {
BlockType DiscretePulseGenerator
PulseType "Sample based"
TimeSource "Use simulation time"
Amplitude "1"
Period "2"
PulseWidth "1"
PhaseDelay "0"
SampleTime "1"
VectorParams1D on
}
Block {
BlockType EnablePort
StatesWhenEnabling "held"
ShowOutputPort off
ZeroCross on
}
Block {
BlockType From
IconDisplay "Tag"
}
Block {
BlockType Gain
Gain "1"
Multiplication "Element-wise(K.*u)"
ParameterDataTypeMode "Same as input"
ParameterDataType "sfix(16)"
ParameterScalingMode "Best Precision: Matrix-wise"
ParameterScaling "2^0"
OutDataTypeMode "Same as input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
SampleTime "-1"
}
Block {
BlockType Goto
IconDisplay "Tag"
}
Block {
BlockType Inport
BusObject "BusObject"
BusOutputAsStruct off
PortDimensions "-1"
SampleTime "-1"
DataType "auto"
OutDataType "sfix(16)"
OutScaling "2^0"
SignalType "auto"
SamplingMode "auto"
Interpolate on
}
Block {
BlockType Logic
Operator "AND"
Inputs "2"
AllPortsSameDT on
OutDataTypeMode "Logical (see Configuration Parameters: Optimiza"
"tion)"
LogicDataType "uint(8)"
SampleTime "-1"
}
Block {
BlockType Math
Operator "exp"
OutputSignalType "auto"
SampleTime "-1"
OutDataTypeMode "Same as first input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
}
Block {
BlockType "M-S-Function"
MFile "mlfile"
}
Block {
BlockType Mux
Inputs "4"
DisplayOption "none"
BusObject "BusObject"
NonVirtualBus off
}
Block {
BlockType Outport
Port "1"
BusObject "BusObject"
BusOutputAsStruct off
PortDimensions "-1"
SampleTime "-1"
DataType "auto"
OutDataType "sfix(16)"
OutScaling "2^0"
SignalType "auto"
SamplingMode "auto"
OutputWhenDisabled "held"
InitialOutput "[]"
}
Block {
BlockType PMComponent
SubClassName "unknown"
}
Block {
BlockType PMIOPort
}
Block {
BlockType Product
Inputs "2"
Multiplication "Element-wise(.*)"
InputSameDT on
OutDataTypeMode "Same as first input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Zero"
SaturateOnIntegerOverflow on
SampleTime "-1"
}
Block {
BlockType RateLimiter
RisingSlewLimit "1"
FallingSlewLimit "-1"
SampleTimeMode "continuous"
InitialCondition "0"
LinearizeAsGain on
}
Block {
BlockType RelationalOperator
Operator ">="
InputSameDT on
LogicOutDataTypeMode "Logical (see Configuration Parameters: Optimiza"
"tion)"
LogicDataType "uint(8)"
ZeroCross on
SampleTime "-1"
}
Block {
BlockType Saturate
UpperLimit "0.5"
LowerLimit "-0.5"
LinearizeAsGain on
ZeroCross on
SampleTime "-1"
}
Block {
BlockType Scope
Floating off
ModelBased off
TickLabels "OneTimeTick"
ZoomMode "on"
Grid "on"
TimeRange "auto"
YMin "-5"
YMax "5"
SaveToWorkspace off
SaveName "ScopeData"
LimitDataPoints on
MaxDataPoints "5000"
Decimation "1"
SampleInput off
SampleTime "0"
}
Block {
BlockType Selector
InputType "Vector"
IndexMode "One-based"
ElementSrc "Internal"
Elements "1"
RowSrc "Internal"
Rows "1"
ColumnSrc "Internal"
Columns "1"
InputPortWidth "-1"
IndexIsStartValue off
OutputPortSize "1"
}
Block {
BlockType "S-Function"
FunctionName "system"
PortCounts "[]"
SFunctionModules "''"
}
Block {
BlockType Sin
SineType "Time based"
TimeSource "Use simulation time"
Amplitude "1"
Bias "0"
Frequency "1"
Phase "0"
Samples "10"
Offset "0"
SampleTime "-1"
VectorParams1D on
}
Block {
BlockType SubSystem
ShowPortLabels on
Permissions "ReadWrite"
PermitHierarchicalResolution "All"
SystemSampleTime "-1"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
SimViewingDevice off
DataTypeOverride "UseLocalSettings"
MinMaxOverflowLogging "UseLocalSettings"
}
Block {
BlockType Switch
Criteria "u2 >= Threshold"
Threshold "0"
InputSameDT on
OutDataTypeMode "Inherit via internal rule"
RndMeth "Floor"
SaturateOnIntegerOverflow on
ZeroCross on
SampleTime "-1"
}
Block {
BlockType Terminator
}
Block {
BlockType TransferFcn
Numerator "[1]"
Denominator "[1 2 1]"
AbsoluteTolerance "auto"
Realization "auto"
}
Block {
BlockType Trigonometry
Operator "sin"
OutputSignalType "auto"
SampleTime "-1"
}
Block {
BlockType ZeroOrderHold
SampleTime "1"
}
}
AnnotationDefaults {
HorizontalAlignment "center"
VerticalAlignment "middle"
ForegroundColor "black"
BackgroundColor "white"
DropShadow off
FontName "Helvetica"
FontSize 10
FontWeight "normal"
FontAngle "normal"
}
LineDefaults {
FontName "Helvetica"
FontSize 9
FontWeight "normal"
FontAngle "normal"
}
System {
Name "sigma2nd_d"
Location [6, 85, 855, 384]
Open on
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
ReportName "simulink-default.rpt"
Block {
BlockType SubSystem
Name "Filter and Downsample"
Ports [1, 1]
Position [385, 154, 450, 196]
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
Port {
PortNumber 1
Name "ADC Out"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
ShowSigGenPortName on
}
System {
Name "Filter and Downsample"
Location [583, 576, 1047, 769]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "In"
Position [25, 43, 55, 57]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Reference
Name "D=16\nCascaded Integrator Comb Filter"
Ports [1, 1]
Position [105, 29, 190, 71]
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag0"
SourceBlock "dspmlti3/FIR\nDecimation"
SourceType "FIR Decimation"
h "CICnum"
D "16"
framing "Maintain input frame size"
outputBufInitCond "0"
additionalParams off
allowOverrides on
firstCoeffMode "Same word length as input"
firstCoeffWordLength "32"
firstCoeffFracLength "30"
outputMode "Same as input"
outputWordLength "32"
outputFracLength "30"
accumMode "Inherit via internal rule"
accumWordLength "32"
accumFracLength "30"
prodOutputMode "Inherit via internal rule"
prodOutputWordLength "32"
prodOutputFracLength "30"
roundingMode "Floor"
overflowMode off
LockScale off
}
Block {
BlockType Reference
Name "D=4\nwith inverse sinc correction "
Ports [1, 1]
Position [270, 29, 355, 71]
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag1"
SourceBlock "dspmlti3/FIR\nDecimation"
SourceType "FIR Decimation"
h "d4_coeff"
D "4"
framing "Maintain input frame size"
outputBufInitCond "0"
additionalParams off
allowOverrides on
firstCoeffMode "Same word length as input"
firstCoeffWordLength "32"
firstCoeffFracLength "30"
outputMode "Same as input"
outputWordLength "32"
outputFracLength "30"
accumMode "Inherit via internal rule"
accumWordLength "32"
accumFracLength "30"
prodOutputMode "Inherit via internal rule"
prodOutputWordLength "32"
prodOutputFracLength "30"
roundingMode "Floor"
overflowMode off
LockScale off
}
Block {
BlockType Outport
Name "Out"
Position [400, 43, 430, 57]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "D=4\nwith inverse sinc correction "
SrcPort 1
DstBlock "Out"
DstPort 1
}
Line {
SrcBlock "In"
SrcPort 1
DstBlock "D=16\nCascaded Integrator Comb Filter"
DstPort 1
}
Line {
SrcBlock "D=16\nCascaded Integrator Comb Filter"
SrcPort 1
DstBlock "D=4\nwith inverse sinc correction "
DstPort 1
}
}
}
Block {
BlockType Reference
Name "Range Check"
Description "min < sig < max"
Ports [3]
Position [625, 211, 700, 269]
SourceBlock "simulink/Model\nVerification/Check \nDynamic Ra"
"nge"
SourceType "Checks_DRange"
ShowPortLabels on
enabled on
stopWhenAssertionFail off
export off
icon "graphic"
}
Block {
BlockType Scope
Name "SC Time History"
Ports [4]
Position [765, 65, 810, 195]
Location [10, 388, 432, 762]
Open on
NumInputPorts "4"
ZoomMode "xonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
axes2 "%<SignalLabel>"
axes3 "%<SignalLabel>"
axes4 "%<SignalLabel>"
}
TimeRange "0.00025"
YMin "-0.5~-0.2~-4~-0.5"
YMax "0.5~1.2~4~0.5"
DataFormat "Structure"
}
Block {
BlockType Sin
Name "Sine Wave"
Ports [0, 1]
Position [45, 119, 100, 171]
SineType "Time based"
Amplitude "0.45"
Frequency "500*2*pi"
SampleTime "0"
Port {
PortNumber 1
Name "Analog In"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
ShowSigGenPortName on
}
}
Block {
BlockType Reference
Name "Spectrum\nScope"
Ports [1]
Position [770, 220, 805, 270]
SourceBlock "dspsnks4/Spectrum\nScope"
SourceType "Spectrum Scope"
ShowPortLabels off
ScopeProperties on
Domain "Frequency"
HorizSpan "1"
UseBuffer on
BufferSize "512"
Overlap "0"
inpFftLenInherit off
FFTlength "128"
numAvg "1"
DisplayProperties off
AxisGrid on
Memory off
FrameNumber on
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