pll_nonlinear.mdl

课程设计做的PLL

Model {
  Name			  "pll_nonlinear"
  Version		  2.20
  SimParamPage		  Solver
  SampleTimeColors	  off
  InvariantConstants	  off
  WideVectorLines	  off
  ShowLineWidths	  off
  StartTime		  "0.0"
  StopTime		  "1e-4"
  Solver		  ode15s
  RelTol		  "1e-3"
  AbsTol		  "1e-6"
  Refine		  "1"
  MaxStep		  "1e-9"
  InitialStep		  "auto"
  FixedStep		  "auto"
  MaxOrder		  5
  OutputOption		  RefineOutputTimes
  OutputTimes		  "[]"
  LoadExternalInput	  off
  ExternalInput		  "[t, u]"
  SaveTime		  on
  TimeSaveName		  "tout"
  SaveState		  off
  StateSaveName		  "xout"
  SaveOutput		  on
  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_nonlinear"
    Location		    [180, 280, 1051, 632]
    Open		    on
    ToolBar		    on
    StatusBar		    on
    ScreenColor		    white
    PaperOrientation	    landscape
    PaperPositionMode	    auto
    PaperType		    usletter
    PaperUnits		    inches
    Block {
      BlockType		      ToWorkspace
      Name		      "3"
      Position		      [340, 48, 375, 62]
      FontName		      "helvetica"
      FontSize		      12
      VariableName	      "up"
      Buffer		      "1e6"
      Decimation	      "1"
      SampleTime	      "0"
    }
    Block {
      BlockType		      ToWorkspace
      Name		      "4"
      Position		      [330, 198, 365, 212]
      FontName		      "helvetica"
      FontSize		      12
      VariableName	      "dn"
      Buffer		      "1e6"
      Decimation	      "1"
      SampleTime	      "0"
    }
    Block {
      BlockType		      ToWorkspace
      Name		      "5"
      Position		      [210, 48, 245, 62]
      FontName		      "helvetica"
      FontSize		      12
      VariableName	      "fref"
      Buffer		      "1e6"
      Decimation	      "1"
      SampleTime	      "0"
    }
    Block {
      BlockType		      ToWorkspace
      Name		      "6"
      Position		      [460, 48, 495, 62]
      FontName		      "helvetica"
      FontSize		      12
      VariableName	      "perr"
      Buffer		      "1e6"
      Decimation	      "1"
      SampleTime	      "0"
    }
    Block {
      BlockType		      SubSystem
      Name		      "Abstarct VCO\nand Divider"
      Ports		      [3, 3, 0, 0, 0]
      Position		      [670, 113, 745, 177]
      ShowPortLabels	      on
      System {
	Name			"Abstarct VCO\nand Divider"
	Location		[107, 202, 1108, 730]
	Open			off
	ToolBar			off
	StatusBar		off
	ScreenColor		white
	PaperOrientation	landscape
	PaperPositionMode	auto
	PaperType		usletter
	PaperUnits		inches
	Block {
	  BlockType		  Inport
	  Name			  "Vin"
	  Position		  [65, 193, 95, 207]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Inport
	  Name			  "n"
	  Position		  [65, 253, 95, 267]
	  Port			  "2"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Inport
	  Name			  "Duty Cycle"
	  Position		  [65, 313, 95, 327]
	  Port			  "3"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Constant
	  Name			  "Carrier Frequency"
	  Position		  [65, 56, 130, 74]
	  Value			  "2e6"
	}
	Block {
	  BlockType		  Clock
	  Name			  "Clock"
	  Position		  [270, 95, 290, 115]
	  Location		  [12, 31, 119, 76]
	}
	Block {
	  BlockType		  Gain
	  Name			  "Count Down"
	  Position		  [285, 178, 315, 212]
	  Gain			  "-1"
	}
	Block {
	  BlockType		  HitCross
	  Name			  "Hit \nCrossing"
	  Ports			  [1, 1, 0, 0, 0]
	  Position		  [425, 235, 455, 265]
	  HitCrossingOffset	  "0"
	  HitCrossingDirection	  falling
	  ShowOutputPort	  on
	}
	Block {
	  BlockType		  Trigonometry
	  Name			  "Inphase"
	  Ports			  [1, 1, 0, 0, 0]
	  Position		  [625, 80, 655, 100]
	  Operator		  cos
	}
	Block {
	  BlockType		  Integrator
	  Name			  "Integrator"
	  Ports			  [3, 1, 0, 0, 0]
	  Position		  [340, 234, 370, 266]
	  ExternalReset		  rising
	  InitialConditionSource  external
	  InitialCondition	  "0"
	  LimitOutput		  off
	  UpperSaturationLimit	  "inf"
	  LowerSaturationLimit	  "-inf"
	  ShowSaturationPort	  off
	  ShowStatePort		  off
	  AbsoluteTolerance	  "auto"
	}
	Block {
	  BlockType		  Mux
	  Name			  "Mux"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [680, 74, 715, 141]
	  Inputs		  "2"
	}
	Block {
	  BlockType		  Product
	  Name			  "Product1"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [345, 82, 375, 113]
	  Inputs		  "2"
	}
	Block {
	  BlockType		  Trigonometry
	  Name			  "Quadrature"
	  Ports			  [1, 1, 0, 0, 0]
	  Position		  [625, 116, 655, 134]
	  Operator		  sin
	}
	Block {
	  BlockType		  Fcn
	  Name			  "Radians Carrier"
	  Position		  [405, 83, 520, 117]
	  Expr			  "2*pi*rem(u(1),1)"
	}
	Block {
	  BlockType		  Fcn
	  Name			  "Radians VCO"
	  Position		  [405, 150, 520, 180]
	  Expr			  "2*pi*(rem(-u(1),1)+1)"
	}
	Block {
	  BlockType		  RelationalOperator
	  Name			  "Relational\nOperator"
	  Position		  [520, 212, 550, 243]
	  Operator		  "<="
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [565, 92, 595, 123]
	  Inputs		  "-+"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum1"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [225, 177, 255, 208]
	  Inputs		  "++"
	}
	Block {
	  BlockType		  Gain
	  Name			  "VCO Gain"
	  Position		  [120, 183, 190, 217]
	  Gain			  "2.0*1e6"
	}
	Block {
	  BlockType		  Outport
	  Name			  "fVCO"
	  Position		  [745, 23, 775, 37]
	  Port			  "1"
	  OutputWhenDisabled	  held
	  InitialOutput		  "0"
	}
	Block {
	  BlockType		  Outport
	  Name			  "I,Q"
	  Position		  [745, 103, 775, 117]
	  Port			  "2"
	  OutputWhenDisabled	  held
	  InitialOutput		  "0"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Div"
	  Position		  [575, 223, 605, 237]
	  Port			  "3"
	  OutputWhenDisabled	  held
	  InitialOutput		  "0"
	}
	Line {
	  SrcBlock		  "Sum1"
	  SrcPort		  1
	  Points		  [0, 0]
	  Branch {
	    Points		    [0, -165]
	    DstBlock		    "fVCO"
	    DstPort		    1
	  }
	  Branch {
	    DstBlock		    "Count Down"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "n"
	  SrcPort		  1
	  DstBlock		  "Integrator"
	  DstPort		  3
	}
	Line {
	  SrcBlock		  "Duty Cycle"
	  SrcPort		  1
	  Points		  [390, 0; 0, -85]
	  DstBlock		  "Relational\nOperator"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Radians Carrier"
	  SrcPort		  1
	  DstBlock		  "Sum"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Radians VCO"
	  SrcPort		  1
	  Points		  [25, 0]
	  DstBlock		  "Sum"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Carrier Frequency"
	  SrcPort		  1
	  Points		  [50, 0]
	  Branch {
	    Points		    [0, 120]
	    DstBlock		    "Sum1"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [145, 0]
	    DstBlock		    "Product1"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Count Down"
	  SrcPort		  1
	  Points		  [5, 0]
	  DstBlock		  "Integrator"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "VCO Gain"
	  SrcPort		  1
	  DstBlock		  "Sum1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Vin"
	  SrcPort		  1
	  DstBlock		  "VCO Gain"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Product1"
	  SrcPort		  1
	  DstBlock		  "Radians Carrier"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Clock"
	  SrcPort		  1
	  DstBlock		  "Product1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Sum"
	  SrcPort		  1
	  Points		  [10, 0]
	  Branch {
	    DstBlock		    "Quadrature"
	    DstPort		    1
	  }
	  Branch {
	    DstBlock		    "Inphase"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Quadrature"
	  SrcPort		  1
	  DstBlock		  "Mux"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Mux"
	  SrcPort		  1
	  DstBlock		  "I,Q"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Inphase"
	  SrcPort		  1
	  DstBlock		  "Mux"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Integrator"
	  SrcPort		  1
	  Points		  [15, 0]
	  Branch {
	    Points		    [0, -30]
	    Branch {
	      DstBlock		      "Radians VCO"
	      DstPort		      1
	    }
	    Branch {
	      DstBlock		      "Relational\nOperator"
	      DstPort		      1
	    }
	  }
	  Branch {
	    DstBlock		    "Hit \nCrossing"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Relational\nOperator"
	  SrcPort		  1
	  DstBlock		  "Div"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Hit \nCrossing"
	  SrcPort		  1
	  Points		  [0, 50; -150, 0; 0, -50]
	  DstBlock		  "Integrator"
	  DstPort		  2
	}
      }
    }
    Block {
      BlockType		      Constant
      Name		      "Constant1"
      Position		      [570, 205, 590, 225]
      Value		      "5"
    }
    Block {
      BlockType		      SubSystem
      Name		      "MC12040"
      Ports		      [2, 2, 0, 0, 0]
      Position		      [230, 85, 280, 160]
      ShowPortLabels	      on
      System {
	Name			"MC12040"
	Location		[413, 28, 1098, 355]
	Open			off
	ToolBar			off
	StatusBar		off
	ScreenColor		white
	PaperOrientation	landscape
	PaperPositionMode	auto
	PaperType		usletter
	PaperUnits		inches
	Block {
	  BlockType		  Inport
	  Name			  "Ref"
	  Position		  [25, 52, 55, 68]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Inport
	  Name			  "Div"
	  Position		  [25, 252, 55, 268]
	  Port			  "2"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  TransportDelay
	  Name			  "100ps1"
	  Position		  [155, 40, 185, 70]
	  DelayTime		  "0.1e-9"
	  InitialInput		  "0"
	  BufferSize		  "1024"
	}
	Block {
	  BlockType		  TransportDelay
	  Name			  "100ps2"
	  Position		  [270, 100, 300, 130]
	  DelayTime		  "0.1e-9"
	  InitialInput		  "0"
	  BufferSize		  "1024"
	}
	Block {
	  BlockType		  TransportDelay
	  Name			  "100ps3"
	  Position		  [515, 50, 545, 80]
	  DelayTime		  "0.1e-9"
	  InitialInput		  "0"
	  BufferSize		  "1024"
	}
	Block {
	  BlockType		  TransportDelay
	  Name			  "100ps4"
	  Position		  [155, 255, 185, 285]
	  DelayTime		  "0.1e-9"
	  InitialInput		  "0"
	  BufferSize		  "1024"
	}
	Block {
	  BlockType		  TransportDelay
	  Name			  "100ps5"
	  Position		  [270, 200, 300, 230]
	  DelayTime		  "0.1e-9"
	  InitialInput		  "0"
	  BufferSize		  "1024"
	}
	Block {
	  BlockType		  TransportDelay
	  Name			  "100ps6"
	  Position		  [510, 245, 540, 275]
	  DelayTime		  "0.1e-9"
	  InitialInput		  "0"
	  BufferSize		  "1024"
	}
	Block {
	  BlockType		  TransportDelay
	  Name			  "100ps7"
	  Position		  [405, 150, 435, 180]
	  DelayTime		  "0.1e-9"
	  InitialInput		  "0"
	  BufferSize		  "1024"
	}
	Block {
	  BlockType		  Logic
	  Name			  "NOR1"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [105, 36, 135, 69]
	  Operator		  NOR
	  Inputs		  "2"
	}
	Block {
	  BlockType		  Logic
	  Name			  "NOR2"
	  Ports			  [3, 1, 0, 0, 0]
	  Position		  [460, 48, 490, 82]
	  Operator		  NOR
	  Inputs		  "3"
	}
	Block {
	  BlockType		  Logic
	  Name			  "NOR3"
	  Ports			  [4, 1, 0, 0, 0]
	  Position		  [350, 143, 380, 187]
	  Operator		  NOR
	  Inputs		  "4"
	}
	Block {
	  BlockType		  Logic
	  Name			  "NOR4"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [105, 251, 135, 284]
	  Operator		  NOR
	  Inputs		  "2"
	}
	Block {
	  BlockType		  Logic
	  Name			  "NOR5"
	  Ports			  [3, 1, 0, 0, 0]
	  Position		  [460, 243, 490, 277]
	  Operator		  NOR
	  Inputs		  "3"
	}
	Block {
	  BlockType		  Constant
	  Name			  "Phase\nDetector\nGain"
	  Position		  [30, 135, 75, 155]
	  Value			  "1/(2*pi)"
	}
	Block {
	  BlockType		  SubSystem
	  Name			  "SR1"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [220, 77, 255, 148]
	  ShowPortLabels	  on
	  System {
	    Name		    "SR1"
	    Location		    [327, 450, 837, 657]
	    Open		    off
	    ToolBar		    off
	    StatusBar		    off
	    ScreenColor		    white
	    PaperOrientation	    landscape
	    PaperPositionMode	    auto
	    PaperType		    usletter
	    PaperUnits		    inches
	    Block {
	      BlockType		      Inport
	      Name		      "s"
	      Position		      [30, 135, 50, 155]
	      Port		      "1"
	      PortWidth		      "-1"
	      SampleTime	      "-1"
	    }
	    Block {
	      BlockType		      Inport
	      Name		      "r"
	      Position		      [30, 95, 50, 115]
	      Port		      "2"
	      PortWidth		      "-1"
	      SampleTime	      "-1"
	    }
	    Block {
	      BlockType		      Demux
	      Name		      "Demux"
	      Ports		      [1, 2, 0, 0, 0]
	      Position		      [175, 56, 180, 149]
	      Outputs		      "2"
	    }
	    Block {
	      BlockType		      CombinatorialLogic
	      Name		      "Logic"
	      Position		      [115, 89, 145, 121]
	      TruthTable	      "[0 1;0 1;1 0;0 1;1 0;0 1;1 0;1 0]"
	    }
	    Block {
	      BlockType		      Memory
	      Name		      "Memory"
	      Position		      [115, 15, 155, 45]
	      Orientation	      left