ddc_dds_capture.mdl

This is GMS down upper converter and down converter in simulink. you may understand the structure in

"evices or technologies is expressly prohibited and immediately terminates you"
"r license 
\nunless covered by a separate agreement.<br>
\n<br>
\nXilinx is p"
"roviding this design, code, or information \"as-is\" solely for use in develo"
"ping programs and 
\nsolutions for Xilinx devices, with no obligation on the "
"part of Xilinx to provide support. By providing
\nthis design, code, or infor"
"mation as one possible implementation of this feature, application or standar"
"d,
\nXilinx is making no representation that this implementation is free from"
" any claims of infringement. You
\nare responsible for obtaining any rights y"
"ou may require for your implementation. Xilinx expressly disclaims
\nany warr"
"anty whatsoever with respect to the adequacy of the implementation, including"
" but not limited to any
\nwarranties or representations that this implementat"
"ion is free from claims of infringement, implied warranties
\nof merchantabil"
"ity or fitness for a particular purpose.<br>
\n<br>
\nXilinx products are not"
" intended for use in life support appliances, devices, or systems. Use in suc"
"h 
\napplications is expressly prohibited.<br>
\n<br>
\nAny modifications tha"
"t are made to the Source Code are done at the user's sole risk and will be un"
"supported.<br>
\n<br>
\nThis copyright and support notice must be retained as"
" part of this text at all times. 
\n(c) Copyright 1995-2008 Xilinx, Inc. All "
"rights reserved.
\n      "
      has_advanced_control    "0"
      sggui_pos		      "-1,-1,-1,-1"
      block_type	      "copyright"
      block_version	      "10.1.3"
      sg_icon_stat	      "199,98,-1,-1,beige,white,0,07734,right"
      sg_mask_display	      "fprintf('','COMMENT: begin icon graphics');\npa"
"tch([0 199 199 0 ],[0 0 98 98 ],[0.98 0.96 0.92]);\npatch([73 57 80 57 73 99 "
"106 113 141 119 98 83 106 83 98 119 141 113 106 99 73 ],[11 27 50 73 89 89 82"
" 89 89 67 88 73 50 27 12 33 11 11 18 11 11 ],[0.93 0.92 0.86]);\nplot([0 199 "
"199 0 0 ],[0 0 98 98 0 ]);\nfprintf('','COMMENT: end icon graphics');\nfprint"
"f('','COMMENT: begin icon text');\nfprintf('','COMMENT: end icon text');\ndis"
"p('{\\fontsize{12pt}(c) Copyright 1995-2008 Xilinx, Inc.}\\newline \\newline "
"','texmode','on');\ndisp('{\\fontsize{12pt}#-- All rights reserved.}','texmod"
"e','on');\ndisp('\\newline \\newline \\newline \\newline \\newline \\newline{"
"\\fontsize{12pt}Double Click for Copyright Notice}','texmode','on');\n"
    }
    Block {
      BlockType		      Reference
      Name		      "DDS Compiler v2_0 "
      Ports		      [3, 3]
      Position		      [360, 88, 440, 192]
      SourceBlock	      "xbsIndex_r4/DDS Compiler v2_0 "
      SourceType	      "Xilinx DDS Compiler v2_0 Block"
      dds_clock_rate	      "(1.625/5)*8*2*16*4"
      sfdr		      "115"
      frequency_resolution    "0.1"
      mode		      "Sine and Cosine"
      neg_sin		      on
      neg_cos		      off
      channels		      "4"
      output_frequency_type   "Programmable"
      output_frequency_array  "[ 0.3 0.9 1.5 2.1 ]"
      phase_offset_type	      "None"
      phase_offset_array      "[0.0]"
      explicit_period	      "on"
      period		      "1"
      noise_shaping	      "Taylor series corrected"
      channel_port	      on
      RFD		      off
      RDY		      off
      rst		      off
      en		      off
      dbl_ovrd		      off
      mem_type		      "Block RAM"
      dsp48_use		      "Maximal"
      latency_configuration   "Auto"
      latency		      "1"
      accum_latency	      "One Cycle"
      xl_use_area	      off
      xl_area		      "[0,0,0,0,0,0,0]"
      version		      "1"
      acc_latency	      "2"
      has_advanced_control    "0"
      sggui_pos		      "20,20,348,623"
      block_type	      "dds_compilerv20"
      block_version	      "10.1"
      sg_icon_stat	      "80,104,3,3,white,blue,0,66a57b48,right"
      sg_mask_display	      "fprintf('','COMMENT: begin icon graphics');\npa"
"tch([0 60 60 0 ],[0 0 60 60 ],[0.77 0.82 0.91]);\npatch([14 4 18 4 14 30 34 3"
"8 55 42 29 20 35 20 29 42 55 38 34 30 14 ],[6 16 30 44 54 54 50 54 54 41 54 4"
"5 30 15 6 19 6 6 10 6 6 ],[0.98 0.96 0.92]);\nplot([0 60 60 0 0 ],[0 0 60 60 "
"0 ]);\nfprintf('','COMMENT: end icon graphics');\nfprintf('','COMMENT: begin "
"icon text');\ncolor('black');port_label('input',1,'channelsel');\ncolor('blac"
"k');port_label('input',2,'data');\ncolor('black');port_label('input',3,'we');"
"\ncolor('black');port_label('output',1,'-sin');\ncolor('black');port_label('o"
"utput',2,'cos');\ncolor('black');port_label('output',3,'channel');\nfprintf('"
"','COMMENT: end icon text');\n"
      Port {
	PortNumber		1
	Name			"dds_sin"
	RTWStorageClass		"Auto"
	DataLoggingNameMode	"SignalName"
      }
      Port {
	PortNumber		2
	Name			"dds_cos"
	RTWStorageClass		"Auto"
	DataLoggingNameMode	"SignalName"
      }
      Port {
	PortNumber		3
	Name			"dds_channel"
	RTWStorageClass		"Auto"
	DataLoggingNameMode	"SignalName"
      }
    }
    Block {
      BlockType		      Mux
      Name		      "Mux"
      Ports		      [3, 1]
      Position		      [595, 111, 600, 169]
      ShowName		      off
      Inputs		      "3"
      DisplayOption	      "bar"
    }
    Block {
      BlockType		      ToWorkspace
      Name		      "To Workspace"
      Position		      [665, 125, 725, 155]
      VariableName	      "ddc_dds_out"
      MaxDataPoints	      "inf"
      SampleTime	      "-1"
      SaveFormat	      "Array"
    }
    Block {
      BlockType		      SubSystem
      Name		      "freq_progam"
      Ports		      [0, 3]
      Position		      [140, 100, 195, 180]
      BackgroundColor	      "[1.000000, 0.756863, 0.756863]"
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      FunctionWithSeparateData off
      MaskHideContents	      off
      MaskType		      "DDS Freq. Programming Stimulus"
      MaskDescription	      "This block writes the desired mixing freqencies"
" into the programmable frequency port of the DDS."
      MaskPromptString	      "Frequency Vector (MHz)|Sample Freq (MHz)"
      MaskStyleString	      "edit,edit"
      MaskTunableValueString  "off,off"
      MaskCallbackString      "|"
      MaskEnableString	      "on,on"
      MaskVisibilityString    "on,on"
      MaskToolTipString	      "on,on"
      MaskVarAliasString      ","
      MaskVariables	      "FREQ_VEC=@1;Fc=@2;"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "carriers.'/1e6|fs_dds/1e6"
      MaskTabNameString	      ","
      System {
	Name			"freq_progam"
	Location		[271, 329, 1585, 1166]
	Open			off
	ModelBrowserVisibility	on
	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		  SubSystem
	  Name			  "wen"
	  Ports			  [0, 1]
	  Position		  [25, 96, 70, 114]
	  MinAlgLoopOccurrences	  off
	  RTWSystemCode		  "Auto"
	  FunctionWithSeparateData off
	  MaskHideContents	  off
	  System {
	    Name		    "wen"
	    Location		    [219, 389, 885, 587]
	    Open		    off
	    ModelBrowserVisibility  on
	    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		      Constant
	      Name		      "Constant"
	      Position		      [25, 41, 45, 59]
	      Value		      "1"
	      VectorParams1D	      on
	      SamplingMode	      "Sample based"
	      OutDataTypeMode	      "Inherit from 'Constant value'"
	      OutDataType	      "sfix(16)"
	      ConRadixGroup	      "Use specified scaling"
	      OutScaling	      "2^0"
	      SampleTime	      "inf"
	      FramePeriod	      "inf"
	    }
	    Block {
	      BlockType		      FrameConversion
	      Name		      "Frame Conversion"
	      Position		      [150, 30, 205, 70]
	      OutFrame		      "Frame based"
	    }
	    Block {
	      BlockType		      MATLABFcn
	      Name		      "MATLAB Fcn"
	      Position		      [65, 35, 125, 65]
	      MATLABFcn		      "[ 0 0 0 ones(1,length(FREQ_VEC)) zeros("
"1,10000) ]"
	      Output1D		      off
	    }
	    Block {
	      BlockType		      Reshape
	      Name		      "Reshape1"
	      Position		      [225, 36, 255, 64]
	      OutputDimensionality    "Column vector (2-D)"
	    }
	    Block {
	      BlockType		      Reference
	      Name		      "Unbuffer"
	      Ports		      [1, 1]
	      Position		      [275, 28, 325, 72]
	      SourceBlock	      "dspbuff3/Unbuffer"
	      SourceType	      "Unbuffer"
	      ic		      "0"
	    }
	    Block {
	      BlockType		      Outport
	      Name		      "Out"
	      Position		      [430, 43, 460, 57]
	      IconDisplay	      "Port number"
	      BusOutputAsStruct	      off
	    }
	    Line {
	      SrcBlock		      "Unbuffer"
	      SrcPort		      1
	      DstBlock		      "Out"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Frame Conversion"
	      SrcPort		      1
	      DstBlock		      "Reshape1"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Reshape1"
	      SrcPort		      1
	      DstBlock		      "Unbuffer"
	      DstPort		      1
	    }
	    Line {
	      Labels		      [0, 0]
	      SrcBlock		      "MATLAB Fcn"
	      SrcPort		      1
	      DstBlock		      "Frame Conversion"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Constant"
	      SrcPort		      1
	      DstBlock		      "MATLAB Fcn"
	      DstPort		      1
	    }
	  }
	}
	Block {
	  BlockType		  SubSystem
	  Name			  "wr_chn"
	  Ports			  [0, 1]
	  Position		  [25, 26, 70, 44]
	  MinAlgLoopOccurrences	  off
	  RTWSystemCode		  "Auto"
	  FunctionWithSeparateData off
	  MaskHideContents	  off
	  System {
	    Name		    "wr_chn"
	    Location		    [255, 708, 921, 906]
	    Open		    off
	    ModelBrowserVisibility  on
	    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		      Constant
	      Name		      "Constant"
	      Position		      [25, 41, 45, 59]
	      Value		      "1"
	      VectorParams1D	      on
	      SamplingMode	      "Sample based"
	      OutDataTypeMode	      "Inherit from 'Constant value'"
	      OutDataType	      "sfix(16)"
	      ConRadixGroup	      "Use specified scaling"
	      OutScaling	      "2^0"
	      SampleTime	      "inf"
	      FramePeriod	      "inf"
	    }
	    Block {
	      BlockType		      FrameConversion
	      Name		      "Frame Conversion"
	      Position		      [150, 30, 205, 70]
	      OutFrame		      "Frame based"
	    }
	    Block {
	      BlockType		      MATLABFcn
	      Name		      "MATLAB Fcn"
	      Position		      [65, 35, 125, 65]
	      MATLABFcn		      "[ 0 0 0 0 1:length(FREQ_VEC)-1 zeros(1,"
"10000) ]"
	      Output1D		      off
	    }
	    Block {
	      BlockType		      Reshape
	      Name		      "Reshape1"
	      Position		      [225, 36, 255, 64]
	      OutputDimensionality    "Column vector (2-D)"
	    }