Model {  Name			  "pll_mod"  Version		  2.20  SimParamPage		  Solver  SampleTimeColors	  off  InvariantConstants	  off  WideVectorLines	  off  ShowLineWidths	  off  StartTime		  "0.0"  StopTime		  "1e-3"  Solver		  ode45  RelTol		  "1e-3"  AbsTol		  "1e-6"  Refine		  "1"  MaxStep		  "1/fr"  InitialStep		  "auto"  FixedStep		  "1/fr"  MaxOrder		  5  OutputOption		  RefineOutputTimes  OutputTimes		  "[]"  LoadExternalInput	  off  ExternalInput		  "[t, u]"  SaveTime		  off  TimeSaveName		  "tout"  SaveState		  off  StateSaveName		  "xout"  SaveOutput		  off  OutputSaveName	  "yout"  LoadInitialState	  off  InitialState		  "xInitial"  SaveFinalState	  off  FinalStateName	  "xFinal"  LimitMaxRows		  off  MaxRows		  "1000"  Decimation		  "1"  AlgebraicLoopMsg	  warning  MinStepSizeMsg	  warning  UnconnectedInputMsg	  warning  UnconnectedOutputMsg	  warning  UnconnectedLineMsg	  warning  ConsistencyChecking	  off  ZeroCross		  on  SimulationMode	  normal  RTWSystemTargetFile	  "grt.tlc"  RTWInlineParameters	  off  RTWPlaceOutputsASAP	  off  RTWRetainRTWFile	  off  RTWTemplateMakefile	  "grt_default_tmf"  RTWMakeCommand	  "make_rtw"  RTWGenerateCodeOnly	  off  ExtModeMexFile	  "ext_comm"  ExtModeBatchMode	  off  BlockDefaults {    Orientation		    right    ForegroundColor	    black    BackgroundColor	    white    DropShadow		    off    NamePlacement	    normal    FontName		    "Helvetica"    FontSize		    10    FontWeight		    normal    FontAngle		    normal    ShowName		    on  }  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		    "pll_mod"    Location		    [141, 255, 1100, 619]    Open		    on    ToolBar		    off    StatusBar		    off    ScreenColor		    yellow    PaperOrientation	    landscape    PaperPositionMode	    auto    PaperType		    usletter    PaperUnits		    inches    Block {      BlockType		      Gain      Name		      "1/2pi"      Position		      [700, 120, 730, 150]      FontName		      "helvetica"      FontSize		      12      Gain		      "1/(2*pi)"    }    Block {      BlockType		      Sin      Name		      "FM\nmodulation"      Position		      [40, 85, 70, 115]      Amplitude		      "100e3"      Frequency		      "2*pi*10e3"      Phase		      "0"      SampleTime	      "0"    }    Block {      BlockType		      Gain      Name		      "PFD gain\n[V/rad]"      Position		      [350, 121, 380, 149]      FontName		      "helvetica"      FontSize		      12      Gain		      "Kphi"    }    Block {      BlockType		      ToWorkspace      Name		      "[V]"      Position		      [540, 58, 580, 72]      FontName		      "helvetica"      FontSize		      12      VariableName	      "vtune"      Buffer		      "1e6"      Decimation	      "1"      SampleTime	      "0"    }    Block {      BlockType		      Fcn      Name		      "divider"      Position		      [400, 205, 445, 235]      Orientation	      left      FontName		      "helvetica"      FontSize		      12      Expr		      "u[1]/N"    }    Block {      BlockType		      ToWorkspace      Name		      "fout\n[Hz]"      Position		      [835, 128, 870, 142]      FontName		      "helvetica"      FontSize		      12      VariableName	      "fv"      Buffer		      "1e6"      Decimation	      "1"      SampleTime	      "0"    }    Block {      BlockType		      Constant      Name		      "fref\n[Hz]"      Position		      [40, 157, 70, 173]      FontName		      "helvetica"      FontSize		      12      Value		      "fr"    }    Block {      BlockType		      TransferFcn      Name		      "freq->phase\n[rad/Hz]"      Position		      [605, 112, 635, 158]      FontName		      "helvetica"      FontSize		      12      Numerator		      "2*pi"      Denominator	      "[1 0]"    }    Block {      BlockType		      TransferFcn      Name		      "freq->phase\n[rad/Hz]1"      Position		      [195, 107, 225, 153]      FontName		      "helvetica"      FontSize		      12      Numerator		      "2*pi"      Denominator	      "[1 0]"    }    Block {      BlockType		      ToWorkspace      Name		      "input"      Position		      [180, 52, 230, 68]      FontName		      "helvetica"      FontSize		      12      VariableName	      "fin"      Buffer		      "1e6"      Decimation	      "1"      SampleTime	      "0"    }    Block {      BlockType		      TransferFcn      Name		      "integrator +\nphase lead"      Position		      [430, 115, 490, 155]      FontName		      "helvetica"      FontSize		      12      Numerator		      "[Tau2 1]"      Denominator	      "[Tau1 0]"    }    Block {      BlockType		      Sum      Name		      "phase\ncomp."      Ports		      [2, 1, 0, 0, 0]      Position		      [285, 123, 305, 147]      FontName		      "helvetica"      FontSize		      12      Inputs		      "+-"    }    Block {      BlockType		      Sum      Name		      "phase\ncomp.1"      Ports		      [2, 1, 0, 0, 0]      Position		      [125, 118, 145, 142]      FontName		      "helvetica"      FontSize		      12      Inputs		      "++"    }    Block {      BlockType		      ToWorkspace      Name		      "phase error\n[rad]"      Position		      [360, 53, 395, 67]      FontName		      "helvetica"      FontSize		      12      VariableName	      "perr"      Buffer		      "1e6"      Decimation	      "1"      SampleTime	      "0"    }    Block {      BlockType		      Derivative      Name		      "phase->freq"      Position		      [765, 120, 795, 150]      FontName		      "helvetica"      FontSize		      12    }    Block {      BlockType		      ToWorkspace      Name		      "phi_in\n[rad]"      Position		      [260, 52, 310, 68]      FontName		      "helvetica"      FontSize		      12      VariableName	      "phi_ref"      Buffer		      "1e6"      Decimation	      "1"      SampleTime	      "0"    }    Block {      BlockType		      ToWorkspace      Name		      "phi_out\n[rad]"      Position		      [690, 63, 740, 77]      FontName		      "helvetica"      FontSize		      12      VariableName	      "phi_out"      Buffer		      "1e6"      Decimation	      "1"      SampleTime	      "0"    }    Block {      BlockType		      SubSystem      Name		      "time"      Ports		      [0, 0, 0, 0, 0]      Position		      [32, 274, 78, 307]      FontName		      "helvetica"      FontSize		      12      ShowPortLabels	      off      MaskType		      "time"      MaskDisplay	      "disp('Save\\ntime t')"      MaskIconFrame	      on      MaskIconOpaque	      on      MaskIconRotate	      none      MaskIconUnits	      autoscale      System {	Name			"time"	Location		[163, 139, 498, 323]	Open			off	ToolBar			off	StatusBar		off	ScreenColor		white	PaperOrientation	landscape	PaperPositionMode	auto	PaperType		usletter	PaperUnits		inches	Block {	  BlockType		  Clock	  Name			  "Clock"	  Position		  [75, 105, 95, 125]	  DeleteFcn		  "simclock BlockIsBeingDestroyed"	  PostSaveFcn		  "simclock Save"	  Location		  [30, 40, 140, 75]	}	Block {	  BlockType		  ToWorkspace	  Name			  "To Workspace"	  Position		  [165, 107, 215, 123]	  VariableName		  "t"	  Buffer		  "1e6"	  Decimation		  "1"	  SampleTime		  "0"	}	Line {	  SrcBlock		  "Clock"	  SrcPort		  1	  DstBlock		  "To Workspace"	  DstPort		  1	}	Annotation {	  Position		  [147, 77]	  VerticalAlignment	  top	  Text			  "Save time vector t"	}      }    }    Block {      BlockType		      SubSystem      Name		      "vco\n[Hz/V]"      Ports		      [1, 1, 0, 0, 0]      Position		      [535, 115, 575, 155]      FontName		      "helvetica"      FontSize		      12      ShowPortLabels	      off      MaskType		      "VCO"      MaskDescription	      "VCO - output [Hz] "      MaskPromptString	      " Sensitivity [Hz/V] | Min. frequency (Vtune=0V)"" [Hz] "      MaskStyleString	      "edit,edit"      MaskTunableValueString  "on,on"      MaskVariables	      "Kv=@1;fmin=@2;"      MaskInitialization      " t=0:0.01:1;"      MaskDisplay	      "plot(sin(0:pi/8:2*pi),cos(0:pi/8:2*pi),[-1:1/8:""1]*0.75,sin(0:pi/8:2*pi)*0.5)"      MaskIconFrame	      on      MaskIconOpaque	      on      MaskIconRotate	      none      MaskIconUnits	      autoscale      MaskValueString	      "Kv|10e6"      System {	Name			"vco\n[Hz/V]"	Location		[58, 80, 630, 442]	Open			off	ToolBar			off	StatusBar		off	ScreenColor		white	PaperOrientation	landscape	PaperPositionMode	auto	PaperType		usletter	PaperUnits		inches	Block {	  BlockType		  Inport	  Name			  "Vcntrl"	  Position		  [85, 115, 105, 135]	  Port			  "1"	  PortWidth		  "-1"	  SampleTime		  "-1"	}	Block {	  BlockType		  Gain	  Name			  "Gain"	  Position		  [165, 110, 200, 140]	  Gain			  "Kv"	}	Block {	  BlockType		  Sum	  Name			  "Sum"	  Ports			  [2, 1, 0, 0, 0]	  Position		  [265, 140, 285, 160]	  Inputs		  "++"	}	Block {	  BlockType		  Constant	  Name			  "const"	  Position		  [145, 188, 175, 212]	  Value			  "fmin"	}	Block {	  BlockType		  Outport	  Name			  "RF\nfreq"	  Position		  [345, 140, 365, 160]	  Port			  "1"	  OutputWhenDisabled	  held	  InitialOutput		  "0"	}	Line {	  SrcBlock		  "Sum"	  SrcPort		  1	  DstBlock		  "RF\nfreq"	  DstPort		  1	}	Line {	  SrcBlock		  "Vcntrl"	  SrcPort		  1	  DstBlock		  "Gain"	  DstPort		  1	}	Line {	  SrcBlock		  "Gain"	  SrcPort		  1	  Points		  [25, 0; 0, 20]	  DstBlock		  "Sum"	  DstPort		  1	}	Line {	  SrcBlock		  "const"	  SrcPort		  1	  Points		  [35, 0; 0, -45]	  DstBlock		  "Sum"	  DstPort		  2	}	Annotation {	  Position		  [267, 47]	  VerticalAlignment	  top	  ForegroundColor	  blue	  Text			  "Voltage-controlled oscillator\n\nfout = fmi""n + Vin*Kv "	}      }    }    Line {      SrcBlock		      "freq->phase\n[rad/Hz]"      SrcPort		      1      Points		      [15, 0]      Branch {	Points			[0, -65]	DstBlock		"phi_out\n[rad]"	DstPort			1      }      Branch {	Points			[15, 0]	Branch {	  DstBlock		  "1/2pi"	  DstPort		  1	}	Branch {	  Points		  [0, 85]	  DstBlock		  "divider"	  DstPort		  1	}      }    }    Line {      SrcBlock		      "1/2pi"      SrcPort		      1      DstBlock		      "phase->freq"      DstPort		      1    }    Line {      SrcBlock		      "integrator +\nphase lead"      SrcPort		      1      Points		      [10, 0]      Branch {	Points			[0, -70]	DstBlock		"[V]"	DstPort			1      }      Branch {	DstBlock		"vco\n[Hz/V]"	DstPort			1      }    }    Line {      SrcBlock		      "divider"      SrcPort		      1      Points		      [-145, 0; 0, -80]      DstBlock		      "phase\ncomp."      DstPort		      2    }    Line {      SrcBlock		      "vco\n[Hz/V]"      SrcPort		      1      DstBlock		      "freq->phase\n[rad/Hz]"      DstPort		      1    }    Line {      SrcBlock		      "PFD gain\n[V/rad]"      SrcPort		      1      DstBlock		      "integrator +\nphase lead"      DstPort		      1    }    Line {      SrcBlock		      "phase\ncomp."      SrcPort		      1      Points		      [5, 0]      Branch {	DstBlock		"PFD gain\n[V/rad]"	DstPort			1      }      Branch {	Points			[10, 0; 0, -75]	DstBlock		"phase error\n[rad]"	DstPort			1      }    }    Line {      SrcBlock		      "phase->freq"      SrcPort		      1      DstBlock		      "fout\n[Hz]"      DstPort		      1    }    Line {      SrcBlock		      "freq->phase\n[rad/Hz]1"      SrcPort		      1      Points		      [15, 0]      Branch {	DstBlock		"phi_in\n[rad]"	DstPort			1      }      Branch {	DstBlock		"phase\ncomp."	DstPort			1      }    }    Line {      SrcBlock		      "phase\ncomp.1"      SrcPort		      1      Points		      [20, 0]      Branch {	DstBlock		"freq->phase\n[rad/Hz]1"	DstPort			1      }      Branch {	Points			[-5, 0]	DstBlock		"input"	DstPort			1      }    }    Line {      SrcBlock		      "fref\n[Hz]"      SrcPort		      1      Points		      [35, 0]      DstBlock		      "phase\ncomp.1"      DstPort		      2    }    Line {      SrcBlock		      "FM\nmodulation"      SrcPort		      1      Points		      [35, 0]      DstBlock		      "phase\ncomp.1"      DstPort		      1    }    Annotation {      Position		      [472, 18]      VerticalAlignment	      top      ForegroundColor	      blue      BackgroundColor	      yellow      Text		      "Integer-N PLL - linear model"      FontName		      "helvetica"      FontSize		      14    }  }}