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📄 hz_c_code.mdl

📁 Accelerating execution speed of fixed-point algorithms in MATLAB and Simulink
💻 MDL
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      Format		      "short"
      Decimation	      "10"
      Floating		      off
      SampleTime	      "-1"
    }
    Block {
      BlockType		      FrameConversion
      OutFrame		      "Frame based"
    }
    Block {
      BlockType		      Inport
      Port		      "1"
      UseBusObject	      off
      BusObject		      "BusObject"
      BusOutputAsStruct	      off
      PortDimensions	      "-1"
      SampleTime	      "-1"
      DataType		      "auto"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      SignalType	      "auto"
      SamplingMode	      "auto"
      LatchByDelayingOutsideSignal off
      LatchByCopyingInsideSignal off
      Interpolate	      on
    }
    Block {
      BlockType		      Outport
      Port		      "1"
      UseBusObject	      off
      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		      "S-Function"
      FunctionName	      "system"
      SFunctionModules	      "''"
      PortCounts	      "[]"
    }
    Block {
      BlockType		      SubSystem
      ShowPortLabels	      "FromPortIcon"
      Permissions	      "ReadWrite"
      PermitHierarchicalResolution "All"
      TreatAsAtomicUnit	      off
      SystemSampleTime	      "-1"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      RTWMemSecFuncInitTerm   "Inherit from model"
      RTWMemSecFuncExecute    "Inherit from model"
      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      SimViewingDevice	      off
      DataTypeOverride	      "UseLocalSettings"
      MinMaxOverflowLogging   "UseLocalSettings"
    }
    Block {
      BlockType		      Terminator
    }
  }
  AnnotationDefaults {
    HorizontalAlignment	    "center"
    VerticalAlignment	    "middle"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
    DropShadow		    off
    FontName		    "Arial"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
    UseDisplayTextAsClickCallback off
  }
  LineDefaults {
    FontName		    "Arial"
    FontSize		    9
    FontWeight		    "normal"
    FontAngle		    "normal"
  }
  System {
    Name		    "hz_C_code"
    Location		    [372, 106, 992, 407]
    Open		    on
    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"
    ReportName		    "simulink-default.rpt"
    Block {
      BlockType		      Reference
      Name		      "DSP\nConstant"
      Ports		      [0, 1]
      Position		      [60, 69, 95, 101]
      SourceBlock	      "dspsrcs4/DSP\nConstant"
      SourceType	      "DSP Constant"
      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"
      Value		      "[2 4 ;8 10]"
      SampleMode	      "Discrete"
      discreteOutput	      "Sample-based"
      continuousOutput	      "Sample-based"
      sampTime		      "1"
      framePeriod	      "2"
      additionalParams	      off
      allowOverrides	      on
      dataType		      "Fixed-point"
      isSigned		      off
      wordLen		      "7"
      udDataType	      "sfix(16)"
      fracBitsMode	      "User-defined"
      numFracBits	      "0"
      InterpretAs1D	      "-inf"
      Ts		      "-inf"
      FramebasedOutput	      "-inf"
    }
    Block {
      BlockType		      Reference
      Name		      "DSP\nConstant1"
      Ports		      [0, 1]
      Position		      [65, 144, 100, 176]
      SourceBlock	      "dspsrcs4/DSP\nConstant"
      SourceType	      "DSP Constant"
      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"
      Value		      "0"
      SampleMode	      "Discrete"
      discreteOutput	      "Sample-based"
      continuousOutput	      "Sample-based"
      sampTime		      "1"
      framePeriod	      "2"
      additionalParams	      off
      allowOverrides	      on
      dataType		      "Fixed-point"
      isSigned		      off
      wordLen		      "10"
      udDataType	      "sfix(16)"
      fracBitsMode	      "User-defined"
      numFracBits	      "0"
      InterpretAs1D	      "-inf"
      Ts		      "-inf"
      FramebasedOutput	      "-inf"
    }
    Block {
      BlockType		      Display
      Name		      "Display"
      Ports		      [1]
      Position		      [400, 110, 490, 140]
      Decimation	      "1"
      Lockdown		      off
    }
    Block {
      BlockType		      SubSystem
      Name		      "Embedded\nMATLAB Function"
      Ports		      [2, 1]
      Position		      [175, 76, 340, 169]
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      FunctionWithSeparateData off
      MaskHideContents	      off
      MaskType		      "Stateflow"
      MaskDescription	      "Embedded MATLAB block"
      MaskDisplay	      "disp('hz_average3');"
      MaskSelfModifiable      on
      MaskIconFrame	      on
      MaskIconOpaque	      off
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      System {
	Name			"Embedded\nMATLAB Function"
	Location		[257, 457, 812, 717]
	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			  "u"
	  Position		  [20, 101, 40, 119]
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Inport
	  Name			  "acc"
	  Position		  [20, 136, 40, 154]
	  Port			  "2"
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Demux
	  Name			  " Demux "
	  Ports			  [1, 1]
	  Position		  [270, 160, 320, 200]
	  Outputs		  "1"
	}
	Block {
	  BlockType		  "S-Function"
	  Name			  " SFunction "
	  Tag			  "Stateflow S-Function hz_C_code 2"
	  Ports			  [2, 2]
	  Position		  [180, 100, 230, 160]
	  FunctionName		  "sf_sfun"
	  PortCounts		  "[2 2]"
	  Port {
	    PortNumber		    2
	    Name		    "y"
	    RTWStorageClass	    "Auto"
	    DataLoggingNameMode	    "SignalName"
	  }
	}
	Block {
	  BlockType		  Terminator
	  Name			  " Terminator "
	  Position		  [460, 171, 480, 189]
	}
	Block {
	  BlockType		  Outport
	  Name			  "y"
	  Position		  [460, 101, 480, 119]
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	}
	Line {
	  SrcBlock		  " SFunction "
	  SrcPort		  1
	  Points		  [0, 65]
	  DstBlock		  " Demux "
	  DstPort		  1
	}
	Line {
	  SrcBlock		  " Demux "
	  SrcPort		  1
	  DstBlock		  " Terminator "
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "u"
	  SrcPort		  1
	  DstBlock		  " SFunction "
	  DstPort		  1
	}
	Line {
	  Name			  "y"
	  Labels		  [0, 0]
	  SrcBlock		  " SFunction "
	  SrcPort		  2
	  DstBlock		  "y"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "acc"
	  SrcPort		  1
	  DstBlock		  " SFunction "
	  DstPort		  2
	}
      }
    }
    Line {
      SrcBlock		      "DSP\nConstant"
      SrcPort		      1
      Points		      [30, 0; 0, 15]
      DstBlock		      "Embedded\nMATLAB Function"
      DstPort		      1
    }
    Line {
      SrcBlock		      "DSP\nConstant1"
      SrcPort		      1
      Points		      [25, 0; 0, -15]
      DstBlock		      "Embedded\nMATLAB Function"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Embedded\nMATLAB Function"
      SrcPort		      1
      DstBlock		      "Display"
      DstPort		      1
    }
  }
}

# Finite State Machines
#
#    Stateflow Version 6.6 (R2007a) dated Jan 30 2007, 03:33:34
#
#

Stateflow {

	machine {
		id                   		1
		name                 		"hz_C_code"
		created              		"22-Mar-2007 00:31:00"
		isLibrary            		0
		firstTarget          		10
		sfVersion            		66014000
	}

	chart {
		id                                        		2
		name                                      		"Embedded\n"
					"MATLAB Function"
		windowPosition                            		[225.45 330 200.25 189.75]
		viewLimits                                		[0 156.75 0 153.75]
		screen                                    		[1 1 1024 768 1.333333333333333]
		treeNode                                  		[0 3 0 0]
		firstTransition                           		5
		firstJunction                             		4
		viewObj                                   		2
		machine                                   		1
		subviewS {
		}
		decomposition                             		CLUSTER_CHART
		type                                      		EML_CHART
		firstData                                 		6
		chartFileNumber                           		2
		disableImplicitCasting                    		1
		eml {
			name       		"hz_average3"
		}
	}

	state {
		id                           		3
		labelString                  		"eML_blk_kernel()"
		position                     		[18 64.5 118 66]
		fontSize                     		12
		chart                        		2
		treeNode                     		[2 0 0 0]
		superState                   		SUBCHART
		subviewer                    		2
		type                         		FUNC_STATE
		decomposition                		CLUSTER_STATE
		eml {
			isEML                    		1
			script                   		"function y=hz_average3(u,acc)\n"
						"% returns the scalar value for \n"
						"% avaergae of matrix u\n"
						"% special case of avergaing 2x2 matrices using righ-shift\n"
						"N=size(u,1)*size(u,2);\n"
						"for i=1:N\n"
						"acc(1) = acc(1) + u(i);\n"
						"end;\n"
						"y=bitshift(acc,-2);"
			editorLayout             		"100 M4x1[217 242 671 364]"
			treatIntsAsFixpt         		0
		}
	}

	junction {
		id         		4
		position   		[23.5747 49.5747 7]
		chart      		2
		linkNode   		[2 0 0]
		subviewer  		2
		type       		CONNECTIVE_JUNCTION
	}

	transition {
		id             		5
		labelString    		"{eML_blk_kernel();}"
		labelPosition  		[32.125 19.875 102.544 14.964]
		fontSize       		12
		src {
			intersection		[0 0 1 0 23.5747 14.625 0 0]
		}
		dst {
			id          		4
			intersection		[7 0 -1 -1 23.5747 42.5747 0 0]
		}
		midPoint       		[23.5747 24.9468]
		chart          		2
		linkNode       		[2 0 0]
		dataLimits     		[23.575 23.575 14.625 34.575]
		subviewer      		2
		drawStyle      		SMART
		executionOrder 		1
	}

	data {
		id                            		6
		name                          		"u"
		linkNode                      		[2 0 7]
		scope                         		INPUT_DATA
		machine                       		1
		props {
			array {
				size      		"-1"
			}
			type {
				method    		SF_INHERITED_TYPE
			}
			complexity           		SF_COMPLEX_INHERITED
		}
		dataType                      		"inherited"
		fixptType {
			slope   		1
			baseType		SF_INT16_TYPE
		}
		complexity                    		SF_COMPLEX_INHERITED
	}

	data {
		id                            		7
		name                          		"y"
		linkNode                      		[2 6 8]
		scope                         		OUTPUT_DATA
		machine                       		1
		props {
			array {
				size      		"-1"
			}
			type {
				method    		SF_INHERITED_TYPE
			}
			complexity           		SF_COMPLEX_INHERITED
			frame                		SF_FRAME_NO
		}
		dataType                      		"inherited"
		fixptType {
			slope   		1
			baseType		SF_INT16_TYPE
		}
		complexity                    		SF_COMPLEX_INHERITED
	}

	data {
		id                            		8
		name                          		"acc"
		linkNode                      		[2 7 0]
		scope                         		INPUT_DATA
		machine                       		1
		props {
			array {
				size      		"-1"
			}
			type {
				method    		SF_INHERITED_TYPE
				primitive 		SF_DOUBLE_TYPE
				isSigned  		1
				wordLength		"16"
			}
			complexity           		SF_COMPLEX_INHERITED
			frame                		SF_FRAME_INHERITED
		}
		dataType                      		"inherited"
		complexity                    		SF_COMPLEX_INHERITED
	}

	instance {
		id     		9
		name   		"Embedded\n"
					"MATLAB Function"
		machine		1
		chart  		2
	}

	target {
		id                        		10
		name                      		"sfun"
		description               		"Default Simulink S-Function Target."
		machine                   		1
		linkNode                  		[1 0 11]
	}

	target {
		id                        		11
		name                      		"rtw"
		codeFlags                 		" comments=1 statebitsets=1 databitsets=1 emitlogicalops=1 el"
						"seifdetection=1 constantfolding=1 redundantloadelimination=0"
						" preservenames=0 preservenameswithparent=0 exportcharts=0"
		machine                   		1
		linkNode                  		[1 10 0]
	}
}

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