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📄 ddsc_vhd.sdo

📁 DDS数字频率合成器
💻 SDO
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// Copyright (C) 1991-2006 Altera Corporation
// Your use of Altera Corporation's design tools, logic functions 
// and other software and tools, and its AMPP partner logic 
// functions, and any output files from any of the foregoing 
// (including device programming or simulation files), and any 
// associated documentation or information are expressly subject 
// to the terms and conditions of the Altera Program License 
// Subscription Agreement, Altera MegaCore Function License 
// Agreement, or other applicable license agreement, including, 
// without limitation, that your use is for the sole purpose of 
// programming logic devices manufactured by Altera and sold by 
// Altera or its authorized distributors.  Please refer to the 
// applicable agreement for further details.


// 
// Device: Altera EP2C20Q240C8 Package PQFP240
// 

// 
// This SDF file should be used for ModelSim (VHDL) only
// 

(DELAYFILE
  (SDFVERSION "2.1")
  (DESIGN "ddsc")
  (DATE "05/12/2009 15:42:05")
  (VENDOR "Altera")
  (PROGRAM "Quartus II")
  (VERSION "Version 6.1 Build 201 11/27/2006 SJ Full Version")
  (DIVIDER .)
  (TIMESCALE 1 ps)

  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\acc\[21\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1703:1703:1703) (1717:1717:1717))
        (PORT datain (108:108:108) (108:108:108))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[20\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (974:974:974) (974:974:974))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\acc\[19\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1703:1703:1703) (1717:1717:1717))
        (PORT datain (108:108:108) (108:108:108))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[18\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (995:995:995) (995:995:995))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[17\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1015:1015:1015) (1015:1015:1015))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[16\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (984:984:984) (984:984:984))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[15\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (994:994:994) (994:994:994))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[14\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1015:1015:1015) (1015:1015:1015))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[13\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1025:1025:1025) (1025:1025:1025))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\acc\[12\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1696:1696:1696) (1713:1713:1713))
        (PORT datain (108:108:108) (108:108:108))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[11\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1044:1044:1044) (1044:1044:1044))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\acc\[10\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1696:1696:1696) (1713:1713:1713))
        (PORT datain (108:108:108) (108:108:108))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[9\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1025:1025:1025) (1025:1025:1025))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\acc\[8\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1696:1696:1696) (1713:1713:1713))
        (PORT datain (108:108:108) (108:108:108))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[7\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1044:1044:1044) (1044:1044:1044))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\acc\[6\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1696:1696:1696) (1713:1713:1713))
        (PORT datain (108:108:108) (108:108:108))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\acc\[5\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1696:1696:1696) (1713:1713:1713))
        (PORT datain (108:108:108) (108:108:108))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[4\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1160:1160:1160) (1160:1160:1160))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE \\acc\[3\]\~I\\)
    (DELAY
      (ABSOLUTE
        (PORT clk (1696:1696:1696) (1713:1713:1713))
        (PORT datain (108:108:108) (108:108:108))
        (IOPATH (posedge clk) regout (304:304:304) (304:304:304))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (306:306:306))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[2\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1004:1004:1004) (1004:1004:1004))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[1\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (995:995:995) (995:995:995))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE \\freqin\[0\]\~I\\.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (994:994:994) (994:994:994))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE \\acc\[3\]\~156_I\\)
    (DELAY
      (ABSOLUTE
        (PORT dataa (464:464:464) (345:345:345))
        (PORT datab (1466:1466:1466) (2054:2054:2054))
        (IOPATH dataa combout (647:647:647) (647:647:647))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datab combout (615:615:615) (615:615:615))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE \\acc\[5\]\~154_I\\)
    (DELAY
      (ABSOLUTE
        (PORT dataa (465:465:465) (345:345:345))
        (PORT datab (7410:7410:7410) (6822:6822:6822))
        (IOPATH dataa combout (647:647:647) (647:647:647))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datab combout (615:615:615) (615:615:615))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE \\acc\[6\]\~153_I\\)
    (DELAY
      (ABSOLUTE
        (PORT dataa (465:465:465) (345:345:345))
        (PORT datab (6284:6284:6284) (5872:5872:5872))
        (IOPATH dataa combout (650:650:650) (650:650:650))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datab combout (624:624:624) (624:624:624))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE \\acc\[8\]\~151_I\\)
    (DELAY
      (ABSOLUTE
        (PORT dataa (464:464:464) (344:344:344))
        (PORT datab (6810:6810:6810) (6217:6217:6217))
        (IOPATH dataa combout (650:650:650) (650:650:650))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datab combout (624:624:624) (624:624:624))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE \\acc\[10\]\~149_I\\)
    (DELAY
      (ABSOLUTE
        (PORT dataa (464:464:464) (345:345:345))
        (PORT datab (6199:6199:6199) (5736:5736:5736))
        (IOPATH dataa combout (650:650:650) (650:650:650))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datab combout (624:624:624) (624:624:624))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE \\acc\[12\]\~147_I\\)
    (DELAY
      (ABSOLUTE
        (PORT dataa (465:465:465) (345:345:345))
        (PORT datab (6888:6888:6888) (6326:6326:6326))
        (IOPATH dataa combout (650:650:650) (650:650:650))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datab combout (624:624:624) (624:624:624))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE \\acc\[19\]\~140_I\\)
    (DELAY
      (ABSOLUTE
        (PORT dataa (464:464:464) (345:345:345))
        (PORT datab (6693:6693:6693) (6188:6188:6188))
        (IOPATH dataa combout (647:647:647) (647:647:647))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datab combout (615:615:615) (615:615:615))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))
        (IOPATH cin combout (506:506:506) (506:506:506))
        (IOPATH cin cout (86:86:86) (86:86:86))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE \\acc\[21\]\~138_I\\)
    (DELAY
      (ABSOLUTE
        (PORT dataa (465:465:465) (345:345:345))
        (PORT datab (6856:6856:6856) (6287:6287:6287))
        (IOPATH dataa combout (647:647:647) (647:647:647))
        (IOPATH dataa cout (621:621:621) (621:621:621))
        (IOPATH datab combout (615:615:615) (615:615:615))
        (IOPATH datab cout (596:596:596) (596:596:596))
        (IOPATH datad combout (206:206:206) (206:206:206))

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