📄 dspsdadc3.mdl
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ParameterScaling "2^0"
OutDataTypeMode "Same as input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
SampleTime "-1"
}
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 Integrator
ExternalReset "none"
InitialConditionSource "internal"
InitialCondition "0"
LimitOutput off
UpperSaturationLimit "inf"
LowerSaturationLimit "-inf"
ShowSaturationPort off
ShowStatePort off
AbsoluteTolerance "auto"
IgnoreLimit off
ZeroCross on
}
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 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 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 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 "S-Function"
FunctionName "system"
SFunctionModules "''"
PortCounts "[]"
}
Block {
BlockType Signum
ZeroCross on
SampleTime "-1"
}
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 Sum
IconShape "rectangular"
Inputs "++"
InputSameDT on
OutDataTypeMode "Same as first input"
OutDataType "sfix(16)"
OutScaling "2^0"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
SampleTime "-1"
}
Block {
BlockType ToWorkspace
VariableName "simulink_output"
MaxDataPoints "1000"
Decimation "1"
SampleTime "0"
FixptAsFi off
}
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 "dspsdadc3"
Location [3, 81, 1015, 389]
Open on
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "119"
ReportName "simulink-default.rpt"
Block {
BlockType Signum
Name "1-bit\nquantizer"
Position [560, 109, 595, 141]
BackgroundColor "green"
}
Block {
BlockType BusCreator
Name "Bus\nCreator"
Ports [2, 1]
Position [780, 41, 785, 79]
BackgroundColor "green"
ShowName off
DialogController "Simulink.DDGSource_Bus"
Inputs "2"
DisplayOption "bar"
}
Block {
BlockType Constant
Name "Constant"
Position [15, 190, 45, 220]
Value "1/20"
}
Block {
BlockType SubSystem
Name "Filter and Downsample"
Ports [1, 1]
Position [685, 94, 745, 156]
BackgroundColor "green"
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
System {
Name "Filter and Downsample"
Location [201, 155, 934, 483]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "[0.180392, 0.180392, 0.180392]"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "160"
Block {
BlockType Inport
Name "In1"
Position [50, 40, 80, 50]
NamePlacement "alternate"
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Reference
Name "FIR\nDecimation\nto 32 khz"
Ports [1, 1]
Position [225, 26, 270, 64]
BackgroundColor "black"
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag0"
SourceBlock "dspmlti4/FIR\nDecimation"
SourceType "FIR Decimation"
h "fir1(31, 0.15)"
D "4"
framing "Maintain input frame size"
outputBufInitCond "0"
additionalParams off
allowOverrides on
firstCoeffMode "Same word length as input"
firstCoeffWordLength "16"
firstCoeffFracLength "15"
outputMode "Same as input"
outputWordLength "16"
outputFracLength "15"
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 "FIR\nDecimation\nto 8kHz"
Ports [1, 1]
Position [305, 26, 350, 64]
BackgroundColor "black"
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag1"
SourceBlock "dspmlti4/FIR\nDecimation"
SourceType "FIR Decimation"
h "fir1(31, 0.15)"
D "4"
framing "Maintain input frame size"
outputBufInitCond "0"
additionalParams off
allowOverrides on
firstCoeffMode "Same word length as input"
firstCoeffWordLength "16"
firstCoeffFracLength "15"
outputMode "Same as input"
outputWordLength "16"
outputFracLength "15"
accumMode "Inherit via internal rule"
accumWordLength "32"
accumFracLength "30"
prodOutputMode "Inherit via internal rule"
prodOutputWordLength "32"
prodOutputFracLength "30"
roundingMode "Floor"
overflowMode off
LockScale off
Port {
PortNumber 1
Name "violet=adc_output"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
ShowSigGenPortName on
}
}
Block {
BlockType Reference
Name "FIR\nDecimation\nto128kHz"
Ports [1, 1]
Position [110, 26, 155, 64]
BackgroundColor "black"
DialogController "dspDDGCreate"
DialogControllerArgs "DataTag2"
SourceBlock "dspmlti4/FIR\nDecimation"
SourceType "FIR Decimation"
h "fir1(31, 0.15)"
D "4"
framing "Maintain input frame size"
outputBufInitCond "0"
additionalParams off
allowOverrides on
firstCoeffMode "Same word length as input"
firstCoeffWordLength "16"
firstCoeffFracLength "15"
outputMode "Same as input"
outputWordLength "16"
outputFracLength "15"
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 ToWorkspace
Name "To Workspace1"
Position [130, 120, 170, 150]
VariableName "digital1"
MaxDataPoints "inf"
SampleTime "-1"
SaveFormat "Structure With Time"
}
Block {
BlockType ToWorkspace
Name "To Workspace2"
Position [230, 121, 265, 149]
VariableName "digital2"
MaxDataPoints "inf"
SampleTime "-1"
SaveFormat "Structure With Time"
}
Block {
BlockType Outport
Name "Out1"
Position [415, 38, 445, 52]
IconDisplay "Port number"
BusOutputAsStruct off
}
Line {
SrcBlock "FIR\nDecimation\nto 32 khz"
SrcPort 1
DstBlock "FIR\nDecimation\nto 8kHz"
DstPort 1
}
Line {
SrcBlock "FIR\nDecimation\nto128kHz"
SrcPort 1
Points [25, 0]
Branch {
DstBlock "FIR\nDecimation\nto 32 khz"
DstPort 1
}
Branch {
Points [0, 90]
DstBlock "To Workspace2"
DstPort 1
}
}
Line {
SrcBlock "In1"
SrcPort 1
Points [5, 0]
Branch {
DstBlock "FIR\nDecimation\nto128kHz"
DstPort 1
}
Branch {
Points [0, 90]
DstBlock "To Workspace1"
DstPort 1
}
}
Line {
Name "violet=adc_output"
Labels [1, 1]
SrcBlock "FIR\nDecimation\nto 8kHz"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
}
}
Block {
BlockType Gain
Name "Gain"
Position [445, 110, 475, 140]
BackgroundColor "green"
Gain "0.5*512e3"
}
Block {
BlockType Gain
Name "Gain1"
Position [280, 165, 310, 195]
Orientation "left"
BackgroundColor "green"
Gain ".5"
}
Block {
BlockType Gain
Name "Gain2"
Position [275, 110, 300, 140]
BackgroundColor "green"
Gain "0.5*512e3"
}
Block {
BlockType Gain
Name "Gain3"
Position [185, 110, 210, 140]
BackgroundColor "green"
Gain "0.5"
}
Block {
BlockType Integrator
Name "Integrator"
Ports [1, 1]
Position [330, 109, 360, 141]
BackgroundColor "green"
IgnoreLimit off
}
Block {
BlockType Integrator
Name "Integrator1"
Ports [1, 1]
Position [500, 109, 530, 141]
BackgroundColor "green"
IgnoreLimit off
}
Block {
BlockType Math
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