📄 simple_pll_3.mdl
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DstBlock "Relational\nOperator"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "Make Square1"
Ports [1, 1]
Position [380, 325, 410, 375]
Orientation "left"
ShowName off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
FunctionWithSeparateData off
MaskType "Make Square"
MaskDescription "For input +ve values output is 1\nFor input -ve values output is 0"
MaskDisplay "plot(0,0,100,100,[90,70,70,50,50,30,30,10,10],[20,20,40,40,20,20,40,40,20],[90,87,84,80,76,73,70,67,63,60,57,53,50,47,44,40,36,33,30,27,23,20,17,13,10],[70,65,63,62,63,65,70,75,77,78,77,75,70,65,63,62,63,65,70,75,77,78,77,75,70])"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
Port {
PortNumber 1
Name "clk_in"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
System {
Name "Make Square1"
Location [459, 360, 767, 528]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
TiledPaperMargins [0.500000, 0.500000, 0.500000, 0.500000]
TiledPageScale 1
ShowPageBoundaries off
ZoomFactor "100"
Block {
BlockType Inport
Name "In1"
Position [25, 33, 55, 47]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Constant
Name "Constant"
Position [30, 80, 60, 110]
Value "0"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType RelationalOperator
Name "Relational\nOperator"
Position [135, 32, 165, 63]
Operator ">"
}
Block {
BlockType Outport
Name "Out1"
Position [270, 43, 300, 57]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Line {
SrcBlock "In1"
SrcPort 1
DstBlock "Relational\nOperator"
DstPort 1
}
Line {
SrcBlock "Constant"
SrcPort 1
Points [55, 0]
DstBlock "Relational\nOperator"
DstPort 2
}
Line {
SrcBlock "Relational\nOperator"
SrcPort 1
DstBlock "Out1"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "RF Spectum Analyzer (Image Reject)"
Description "Spectrum Analyzer"
Ports [1]
Position [485, 403, 610, 457]
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
FunctionWithSeparateData off
MaskPromptString "Bandwidth|Center Freq"
MaskStyleString "edit,edit"
MaskTunableValueString "on,on"
MaskCallbackString "|"
MaskEnableString "on,on"
MaskVisibilityString "on,on"
MaskToolTipString "on,on"
MaskVarAliasString ","
MaskVariables "BW=@1;Fc=@2;"
MaskDisplay "fprintf('Spectrum Analyzer \\n Fc=%7.2f MHz \\n BW=%7.2f MHz',Fc/1e6,BW/1e6)"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "300e6|800e6"
MaskTabNameString ","
System {
Name "RF Spectum Analyzer (Image Reject)"
Location [173, 422, 903, 654]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
TiledPaperMargins [0.500000, 0.500000, 0.500000, 0.500000]
TiledPageScale 1
ShowPageBoundaries off
ZoomFactor "100"
Block {
BlockType Inport
Name "Input Signal"
Position [20, 102, 60, 118]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType RealImagToComplex
Name "Real-Imag to\nComplex"
Ports [2, 1]
Position [510, 98, 540, 127]
}
Block {
BlockType Sin
Name "Sine Wave1"
Ports [0, 1]
Position [25, 35, 55, 65]
ShowName off
SineType "Time based"
Amplitude "1/7.2"
Frequency "2*pi*(Fc)"
Phase "-pi/2"
SampleTime "0"
}
Block {
BlockType Sin
Name "Sine Wave2"
Ports [0, 1]
Position [25, 160, 55, 190]
ShowName off
SineType "Time based"
Amplitude "1/7.2"
Frequency "2*pi*(Fc)"
SampleTime "0"
}
Block {
BlockType Reference
Name "Spectrum\nScope"
Ports [1]
Position [600, 90, 635, 140]
DialogController "dspdialog.SpectrumScope"
DialogControllerArgs "DataTag0"
SourceBlock "dspsnks4/Spectrum\nScope"
SourceType "Spectrum Scope"
ShowPortLabels "none"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
ScopeProperties on
Domain "Frequency"
HorizSpan "1"
UseBuffer on
BufferSize "256"
Overlap "64"
inpFftLenInherit off
FFTlength "128"
numAvg "2"
DisplayProperties off
AxisGrid on
Memory off
FrameNumber on
AxisLegend off
AxisZoom off
OpenScopeAtSimStart on
OpenScopeImmediately off
FigPos "[3 16 504 221]"
AxisProperties off
XUnits "Hertz"
XRange "[-Fs/2...Fs/2]"
InheritXIncr on
XIncr "1.0"
XLabel "Samples"
XLimit "Auto"
YUnits "dB"
XMax "1"
XMin "0"
YMin "-100"
YMax "10"
YLabel "Magnitude, dB"
LineProperties off
wintypeSpecScope "Hann"
RsSpecScope "50"
betaSpecScope "5"
winsampSpecScope "Periodic"
}
Block {
BlockType Reference
Name "anti alias"
Ports [1, 1]
Position [250, 32, 315, 88]
SourceBlock "dsparch4/Analog\nFilter Design"
SourceType "Analog Filter Design"
method "Elliptic"
filttype "Lowpass"
N "9"
Wlo "BW*pi"
Whi "80"
Rp "1.2"
Rs "100"
}
Block {
BlockType Reference
Name "anti alias1"
Ports [1, 1]
Position [250, 142, 315, 198]
SourceBlock "dsparch4/Analog\nFilter Design"
SourceType "Analog Filter Design"
method "Elliptic"
filttype "Lowpass"
N "9"
Wlo "BW*pi"
Whi "80"
Rp "1.2"
Rs "100"
}
Block {
BlockType Product
Name "down convert"
Ports [2, 1]
Position [150, 41, 195, 74]
CollapseMode "All dimensions"
OutDataType "sfix(16)"
OutScaling "2^0"
RndMeth "Floor"
}
Block {
BlockType Product
Name "down convert1"
Ports [2, 1]
Position [145, 151, 190, 184]
CollapseMode "All dimensions"
OutDataType "sfix(16)"
OutScaling "2^0"
RndMeth "Floor"
}
Block {
BlockType ZeroOrderHold
Name "sampler (imag)"
Position [375, 151, 410, 189]
SampleTime "1/(1.28*BW)"
}
Block {
BlockType ZeroOrderHold
Name "sampler (real)"
Position [380, 41, 415, 79]
SampleTime "1/(1.28*BW)"
}
Line {
SrcBlock "Input Signal"
SrcPort 1
Points [45, 0]
Branch {
Points [0, -45]
DstBlock "down convert"
DstPort 2
}
Branch {
Points [0, 50]
DstBlock "down convert1"
DstPort 1
}
}
Line {
SrcBlock "down convert"
SrcPort 1
DstBlock "anti alias"
DstPort 1
}
Line {
SrcBlock "anti alias"
SrcPort 1
DstBlock "sampler (real)"
DstPort 1
}
Line {
SrcBlock "Sine Wave1"
SrcPort 1
DstBlock "down convert"
DstPort 1
}
Line {
SrcBlock "Sine Wave2"
SrcPort 1
DstBlock "down convert1"
DstPort 2
}
Line {
SrcBlock "anti alias1"
SrcPort 1
DstBlock "sampler (imag)"
DstPort 1
}
Line {
SrcBlock "down convert1"
SrcPort 1
DstBlock "anti alias1"
DstPort 1
}
Line {
SrcBlock "sampler (real)"
SrcPort 1
Points [45, 0; 0, 45]
DstBlock "Real-Imag to\nComplex"
DstPort 1
}
Line {
SrcBlock "sampler (imag)"
SrcPort 1
Points [50, 0; 0, -50]
DstBlock "Real-Imag to\nComplex"
DstPort 2
}
Line {
SrcBlock "Real-Imag to\nComplex"
SrcPort 1
DstBlock "Spectrum\nScope"
DstPort 1
}
Annotation {
Name "cosine"
Position [47, 76]
}
Annotation {
Name "sine"
Position [46, 203]
}
}
}
Block {
BlockType Sin
Name "Ref Osc\n100 MHz"
Ports [0, 1]
Position [30, 50, 60, 80]
SineType "Time based"
Frequency "2*pi*100e6"
Phase "pi"
SampleTime "0"
}
Block {
BlockType TransportDelay
Name "Reset Delay "
Position [185, 130, 215, 160]
Orientation "left"
DelayTime "1e-9"
InitialOutput "1"
BufferSize "100"
}
Block {
BlockType Reference
Name "SW1"
Ports [2, 1]
Position [330, 255, 360, 295]
NamePlacement "alternate"
SourceBlock "simulink/Signal\nRouting/Manual Switch"
SourceType "Manual Switch"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
sw "1"
action "0"
varsize off
}
Block {
BlockType Reference
Name "SW2 "
Ports [2, 1]
Position [835, 245, 870, 280]
Orientation "down"
NamePlacement "alternate"
SourceBlock "simulink/Signal\nRouting/Manual Switch"
SourceType "Manual Switch"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
sw "1"
action "0"
varsize off
}
Block {
BlockType Scope
Name "Scope"
Ports [1]
Position [895, 333, 925, 367]
Floating off
Location [527, 529, 1015, 741]
Open on
NumInputPorts "1"
ZoomMode "yonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "6e-006"
YMin "0"
YMax "4"
DataFormat "StructureWithTime"
LimitDataPoints off
Decimation "100"
SampleTime "0"
}
Block {
BlockType Terminator
Name "Terminator1"
Position [370, 150, 390, 170]
Orientation "up"
NamePlacement "alternate"
ShowName off
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