dspilbclib_9a.mdl

udp数据库仿真模型

	Annotation {
	  Name			  "Decode Regular Code"
	  Position		  [332, 65]
	}
	Annotation {
	  Name			  "Decode Augmented Code"
	  Position		  [637, 130]
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Decode Start State"
      Ports		      [4, 1]
      Position		      [40, 57, 250, 173]
      TreatAsAtomicUnit	      on
      MinAlgLoopOccurrences   off
      PropExecContextOutsideSubsystem off
      RTWSystemCode	      "Reusable function"
      FunctionWithSeparateData off
      Opaque		      off
      RequestExecContextInheritance off
      MaskHideContents	      off
      System {
	Name			"Decode Start State"
	Location		[37, 103, 941, 315]
	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			  "Start State Indices"
	  Position		  [45, 73, 75, 87]
	  IconDisplay		  "Port number"
	  OutDataType		  "sfix(16)"
	  OutScaling		  "2^0"
	}
	Block {
	  BlockType		  Inport
	  Name			  "Gain Index"
	  Position		  [45, 138, 75, 152]
	  Port			  "2"
	  IconDisplay		  "Port number"
	  OutDataType		  "sfix(16)"
	  OutScaling		  "2^0"
	}
	Block {
	  BlockType		  Inport
	  Name			  "Synthesis Filters"
	  Position		  [405, 153, 435, 167]
	  Port			  "3"
	  IconDisplay		  "Port number"
	  OutDataType		  "sfix(16)"
	  OutScaling		  "2^0"
	}
	Block {
	  BlockType		  Inport
	  Name			  "State First"
	  Position		  [725, 88, 755, 102]
	  Port			  "4"
	  IconDisplay		  "Port number"
	  OutDataType		  "sfix(16)"
	  OutScaling		  "2^0"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Data Type\nDuplicate"
	  Ports			  [3]
	  Position		  [480, 18, 525, 62]
	  ShowName		  off
	  SourceBlock		  "simulink/Signal\nAttributes/Data Type\nDuplicate"
	  SourceType		  "Data Type Duplicate"
	  NumInputPorts		  "3"
	}
	Block {
	  BlockType		  DSPFlip
	  Name			  "Flip"
	  Position		  [720, 146, 760, 164]
	  ShowName		  off
	}
	Block {
	  BlockType		  DSPFlip
	  Name			  "Flip1"
	  Position		  [480, 115, 525, 135]
	  ShowName		  off
	}
	Block {
	  BlockType		  DSPFlip
	  Name			  "Flip3"
	  Position		  [255, 66, 290, 94]
	  ShowName		  off
	}
	Block {
	  BlockType		  FrameConversion
	  Name			  "Frame Conversion"
	  Ports			  [1, 1]
	  Position		  [480, 77, 525, 103]
	  ShowName		  off
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain"
	  Position		  [310, 125, 365, 165]
	  ShowName		  off
	  Gain			  "1/4.5"
	  ParameterDataTypeMode	  "Inherit via internal rule"
	  ParameterDataType	  "sfix(16)"
	  ParameterScaling	  "2^0"
	  ParamDataTypeStr	  "Inherit: Inherit via internal rule"
	  OutDataTypeMode	  "Inherit via back propagation"
	  OutDataType		  "sfix(16)"
	  OutScaling		  "2^0"
	  OutDataTypeStr	  "Inherit: Inherit via back propagation"
	  SaturateOnIntegerOverflow off
	}
	Block {
	  BlockType		  SubSystem
	  Name			  "IIR Circular Convolution"
	  Ports			  [3, 1]
	  Position		  [555, 71, 670, 179]
	  TreatAsAtomicUnit	  on
	  MinAlgLoopOccurrences	  off
	  PropExecContextOutsideSubsystem off
	  RTWSystemCode		  "Auto"
	  FunctionWithSeparateData off
	  Opaque		  off
	  RequestExecContextInheritance	off
	  MaskHideContents	  off
	  System {
	    Name		    "IIR Circular Convolution"
	    Location		    [47, 107, 364, 349]
	    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		      "In"
	      Position		      [40, 78, 70, 92]
	      IconDisplay	      "Port number"
	      OutDataType	      "sfix(16)"
	      OutScaling	      "2^0"
	    }
	    Block {
	      BlockType		      Inport
	      Name		      "Num"
	      Position		      [40, 128, 70, 142]
	      Port		      "2"
	      IconDisplay	      "Port number"
	      OutDataType	      "sfix(16)"
	      OutScaling	      "2^0"
	    }
	    Block {
	      BlockType		      Inport
	      Name		      "Den"
	      Position		      [40, 178, 70, 192]
	      Port		      "3"
	      IconDisplay	      "Port number"
	      OutDataType	      "sfix(16)"
	      OutScaling	      "2^0"
	    }
	    Block {
	      BlockType		      Reference
	      Name		      "Digital Filter"
	      Ports		      [3, 1]
	      Position		      [105, 62, 215, 208]
	      ShowName		      off
	      DialogController	      "dspdialog.DigitalFilter"
	      DialogControllerArgs    "DataTag2"
	      SourceBlock	      "dsparch4/Digital Filter"
	      SourceType	      "Digital Filter"
	      TypePopup		      "IIR (poles & zeros)"
	      IIRFiltStruct	      "Direct form II transposed"
	      AllPoleFiltStruct	      "Direct form"
	      FIRFiltStruct	      "Direct form"
	      CoeffSource	      "Input port(s)"
	      NumCoeffs		      "[1 2]"
	      DenCoeffs		      "[1 0.1]"
	      BiQuadCoeffs	      "[1 0.3 0.4 1 0.1 0.2]"
	      LatticeCoeffs	      "[0.2 0.4]"
	      denIgnore		      "on"
	      FiltPerSampPopup	      "One filter per frame"
	      IC		      "0"
	      ICnum		      "0"
	      ICden		      "0"
	      additionalParams	      "off"
	      allowOverrides	      "on"
	      showCoeff		      "off"
	      firstCoeffMode	      "Same word length as input"
	      firstCoeffWordLength    "16"
	      firstCoeffFracLength    "15"
	      secondCoeffMode	      "Same as numerator"
	      secondCoeffWordLength   "16"
	      secondCoeffFracLength   "15"
	      thirdCoeffMode	      "Same as input"
	      thirdCoeffWordLength    "16"
	      thirdCoeffFracLength    "15"
	      showOut		      "off"
	      outputMode	      "Same as accumulator"
	      outputWordLength	      "16"
	      outputFracLength	      "15"
	      showAcc		      "off"
	      accumMode		      "Same as product output"
	      accumWordLength	      "32"
	      accumFracLength	      "30"
	      showMpy		      "off"
	      prodOutputMode	      "Same as input"
	      prodOutputWordLength    "32"
	      prodOutputFracLength    "30"
	      showMem		      "off"
	      memoryMode	      "Same as accumulator"
	      memoryWordLength	      "16"
	      memoryFracLength	      "15"
	      roundingMode	      "Floor"
	      overflowMode	      "off"
	      ScaleValues	      "1"
	      scaleValueFracLength    "14"
	      tapSumMode	      "Same as input"
	      tapSumWordLength	      "32"
	      tapSumFracLength	      "30"
	      stageIOMode	      "Same as input"
	      stageIOWordLength	      "16"
	      stageInFracLength	      "15"
	      stageOutFracLength      "15"
	      LockScale		      "off"
	      FilterSource	      "Input port(s)"
	      dfiltObjectName	      "dfilt.dffir([1 2 1])"
	      multiplicandMode	      "Same as output"
	      multiplicandWordLength  "32"
	      multiplicandFracLength  "30"
	    }
	    Block {
	      BlockType		      ForIterator
	      Name		      "For Iterator"
	      Ports		      []
	      Position		      [130, 18, 185, 42]
	      ShowName		      off
	      ResetStates	      "reset"
	      IterationLimit	      "2"
	      ShowIterationPort	      off
	    }
	    Block {
	      BlockType		      Outport
	      Name		      "Out"
	      Position		      [260, 128, 290, 142]
	      IconDisplay	      "Port number"
	      OutDataType	      "sfix(16)"
	      OutScaling	      "2^0"
	    }
	    Line {
	      SrcBlock		      "Den"
	      SrcPort		      1
	      DstBlock		      "Digital Filter"
	      DstPort		      3
	    }
	    Line {
	      SrcBlock		      "Num"
	      SrcPort		      1
	      DstBlock		      "Digital Filter"
	      DstPort		      2
	    }
	    Line {
	      SrcBlock		      "In"
	      SrcPort		      1
	      DstBlock		      "Digital Filter"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Digital Filter"
	      SrcPort		      1
	      DstBlock		      "Out"
	      DstPort		      1
	    }
	  }
	}
	Block {
	  BlockType		  Math
	  Name			  "Math\nFunction"
	  Ports			  [1, 1]
	  Position		  [255, 130, 285, 160]
	  ShowName		  off
	  Operator		  "10^u"
	  OutDataType		  "sfix(16)"
	  OutScaling		  "2^0"
	}
	Block {
	  BlockType		  MultiPortSwitch
	  Name			  "Multiport\nSwitch1"
	  Ports			  [3, 1]
	  Position		  [790, 83, 815, 167]
	  ShowName		  off
	  Inputs		  "2"
	  zeroidx		  on
	  InputSameDT		  off
	  OutDataType		  "sfix(16)"
	  OutScaling		  "2^0"
	  SaturateOnIntegerOverflow off
	}
	Block {
	  BlockType		  Product
	  Name			  "Product"
	  Ports			  [2, 1]
	  Position		  [415, 72, 445, 103]
	  ShowName		  off
	  InputSameDT		  off
	  OutDataTypeMode	  "Inherit via back propagation"
	  OutDataType		  "sfix(16)"
	  OutScaling		  "2^0"
	  OutDataTypeStr	  "Inherit: Inherit via back propagation"
	  SaturateOnIntegerOverflow off
	}
	Block {
	  BlockType		  Reference
	  Name			  "Scalar Quantizer\nDecoder"
	  Ports			  [1, 1]
	  Position		  [110, 53, 205, 107]
	  ShowName		  off
	  SourceBlock		  "dspquant2/Scalar Quantizer\nDecoder"
	  SourceType		  "Scalar Quantizer Decoder"
	  CBsource		  "Specify via dialog"
	  invalidin		  "Clip"
	  codebook		  "ilbc.state_sq3Tbl"
	  dataType		  "Inherit via back propagation"
	  isSigned		  "on"
	  wordLen		  "16"
	  udDataType		  "sfix(16)"
	  fracBitsMode		  "Best precision"
	  numFracBits		  "11"
	}
	Block {
	  BlockType		  Reference
	  Name			  "Scalar Quantizer\nDecoder1"
	  Ports			  [1, 1]
	  Position		  [110, 118, 205, 172]
	  ShowName		  off
	  SourceBlock		  "dspquant2/Scalar Quantizer\nDecoder"
	  SourceType		  "Scalar Quantizer Decoder"
	  CBsource		  "Specify via dialog"
	  invalidin		  "Clip"
	  codebook		  "ilbc.state_frgqTbl"
	  dataType		  "Inherit via back propagation"
	  isSigned		  "on"
	  wordLen		  "16"
	  udDataType		  "}"
	  fracBitsMode		  "Best precision"
	  numFracBits		  "11"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Start State"
	  Position		  [845, 118, 875, 132]
	  IconDisplay		  "Port number"
	  OutDataType		  "sfix(16)"
	  OutScaling		  "2^0"
	}
	Line {
	  SrcBlock		  "Gain Index"
	  SrcPort		  1
	  DstBlock		  "Scalar Quantizer\nDecoder1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Scalar Quantizer\nDecoder1"
	  SrcPort		  1
	  Points		  [10, 0]
	  Branch {
	    DstBlock		    "Math\nFunction"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, -120]
	    DstBlock		    "Data Type\nDuplicate"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Start State Indices"
	  SrcPort		  1
	  DstBlock		  "Scalar Quantizer\nDecoder"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Scalar Quantizer\nDecoder"
	  SrcPort		  1
	  Points		  [20, 0]
	  Branch {
	    DstBlock		    "Flip3"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, -40]
	    DstBlock		    "Data Type\nDuplicate"
	    DstPort		    2
	  }
	}
	Line {
	  SrcBlock		  "Flip1"
	  SrcPort		  1
	  DstBlock		  "IIR Circular Convolution"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Synthesis Filters"
	  SrcPort		  1
	  Points		  [15, 0]
	  Branch {
	    Points		    [0, -35]
	    DstBlock		    "Flip1"
	    DstPort		    1
	  }
	  Branch {
	    DstBlock		    "IIR Circular Convolution"
	    DstPort		    3
	  }
	}
	Line {
	  SrcBlock		  "Product"
	  SrcPort		  1
	  Points		  [10, 0]
	  Branch {
	    DstBlock		    "Frame Conversion"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, -35]
	    DstBlock		    "Data Type\nDuplicate"
	    DstPort		    3
	  }
	}
	Line {
	  SrcBlock		  "IIR Circular Convolution"
	  SrcPort		  1
	  Points		  [15, 0]
	  Branch {
	    DstBlock		    "Multiport\nSwitch1"
	    DstPort		    2
	  }
	  Branch {
	    Points		    [0, 30]
	    DstBlock		    "Flip"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Math\nFunction"
	  SrcPort		  1
	  DstBlock		  "Gain"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Frame Conversion"
	  SrcPort		  1
	  DstBlock		  "IIR Circular Convolution"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Flip"
	  SrcPort		  1
	  DstBlock		  "Multiport\nSwitch1"