top_v.sdo

这是用VHDL编写的FPGA与计算机进行串口通信的程序和一个LED程序

// Copyright (C) 1991-2005 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 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 EP1C12Q240C8 Package PQFP240
// 

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

(DELAYFILE
  (SDFVERSION "2.1")
  (DESIGN "top")
  (DATE "10/23/2006 13:02:30")
  (VENDOR "Altera")
  (PROGRAM "Quartus II")
  (VERSION "Version 5.0 Build 148 04/26/2005 SJ Full Version")
  (DIVIDER .)
  (TIMESCALE 1 ps)

  (CELL
    (CELLTYPE "cyclone_asynch_io")
    (INSTANCE clk\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1469:1469:1469) (1469:1469:1469))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|add\~491_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (528:528:528) (538:538:538))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH dataa cout0 (564:564:564) (564:564:564))
        (IOPATH dataa cout1 (575:575:575) (575:575:575))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|temp1\[0\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (428:428:428) (433:433:433))
        (IOPATH datad regin (309:309:309) (309:309:309))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE inst1\|temp1\[0\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1701:1701:1701) (1686:1686:1686))
        (IOPATH (posedge clk) regout (224:224:224) (224:224:224))
        (IOPATH (posedge aclr) regout (283:283:283) (283:283:283))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (37:37:37))
      (HOLD datain (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|add\~486_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (768:768:768) (780:780:780))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH cin0 combout (604:604:604) (604:604:604))
        (IOPATH cin1 combout (608:608:608) (608:608:608))
        (IOPATH dataa cout (718:718:718) (718:718:718))
        (IOPATH cin0 cout (178:178:178) (178:178:178))
        (IOPATH cin1 cout (157:157:157) (157:157:157))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|temp1\[1\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (670:670:670) (680:680:680))
        (IOPATH datad regin (309:309:309) (309:309:309))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE inst1\|temp1\[1\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1701:1701:1701) (1686:1686:1686))
        (IOPATH (posedge clk) regout (224:224:224) (224:224:224))
        (IOPATH (posedge aclr) regout (283:283:283) (283:283:283))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (37:37:37))
      (HOLD datain (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|add\~481_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (520:520:520) (526:526:526))
        (IOPATH datab combout (442:442:442) (442:442:442))
        (IOPATH cin combout (621:621:621) (621:621:621))
        (IOPATH datab cout0 (423:423:423) (423:423:423))
        (IOPATH datab cout1 (432:432:432) (432:432:432))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|temp1\[2\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (435:435:435) (439:439:439))
        (IOPATH datad regin (309:309:309) (309:309:309))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE inst1\|temp1\[2\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1701:1701:1701) (1686:1686:1686))
        (IOPATH (posedge clk) regout (224:224:224) (224:224:224))
        (IOPATH (posedge aclr) regout (283:283:283) (283:283:283))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (37:37:37))
      (HOLD datain (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|add\~476_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (507:507:507) (524:524:524))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH cin combout (621:621:621) (621:621:621))
        (IOPATH cin0 combout (604:604:604) (604:604:604))
        (IOPATH cin1 combout (608:608:608) (608:608:608))
        (IOPATH dataa cout0 (564:564:564) (564:564:564))
        (IOPATH cin0 cout0 (78:78:78) (78:78:78))
        (IOPATH dataa cout1 (575:575:575) (575:575:575))
        (IOPATH cin1 cout1 (80:80:80) (80:80:80))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|temp1\[3\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (767:767:767) (780:780:780))
        (PORT datab (514:514:514) (520:520:520))
        (PORT datac (675:675:675) (707:707:707))
        (PORT datad (522:522:522) (529:529:529))
        (IOPATH dataa regin (738:738:738) (738:738:738))
        (IOPATH datab regin (607:607:607) (607:607:607))
        (IOPATH datad regin (309:309:309) (309:309:309))
        (IOPATH qfbkin regin (613:613:613) (613:613:613))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH datab combout (442:442:442) (442:442:442))
        (IOPATH datad combout (114:114:114) (114:114:114))
        (IOPATH qfbkin combout (378:378:378) (378:378:378))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE inst1\|temp1\[3\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (790:790:790) (822:822:822))
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1701:1701:1701) (1686:1686:1686))
        (IOPATH (posedge clk) regout (224:224:224) (224:224:224))
        (IOPATH (posedge aclr) regout (283:283:283) (283:283:283))
        (IOPATH (posedge clk) qfbkout (224:224:224) (224:224:224))
        (IOPATH (posedge aclr) qfbkout (283:283:283) (283:283:283))
      )
    )
    (TIMINGCHECK
      (SETUP datac (posedge clk) (37:37:37))
      (HOLD datac (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|add\~471_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1234:1234:1234) (1283:1283:1283))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH cin combout (621:621:621) (621:621:621))
        (IOPATH cin0 combout (604:604:604) (604:604:604))
        (IOPATH cin1 combout (608:608:608) (608:608:608))
        (IOPATH dataa cout0 (564:564:564) (564:564:564))
        (IOPATH cin0 cout0 (78:78:78) (78:78:78))
        (IOPATH dataa cout1 (575:575:575) (575:575:575))
        (IOPATH cin1 cout1 (80:80:80) (80:80:80))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|temp1\[4\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datac (1530:1530:1530) (1594:1594:1594))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE inst1\|temp1\[4\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (1645:1645:1645) (1709:1709:1709))
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1701:1701:1701) (1686:1686:1686))
        (IOPATH (posedge clk) regout (224:224:224) (224:224:224))
        (IOPATH (posedge aclr) regout (283:283:283) (283:283:283))
      )
    )
    (TIMINGCHECK
      (SETUP datac (posedge clk) (37:37:37))
      (HOLD datac (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|add\~466_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (1189:1189:1189) (1240:1240:1240))
        (IOPATH datab combout (442:442:442) (442:442:442))
        (IOPATH cin combout (621:621:621) (621:621:621))
        (IOPATH cin0 combout (604:604:604) (604:604:604))
        (IOPATH cin1 combout (608:608:608) (608:608:608))
        (IOPATH datab cout0 (423:423:423) (423:423:423))
        (IOPATH cin0 cout0 (78:78:78) (78:78:78))
        (IOPATH datab cout1 (432:432:432) (432:432:432))
        (IOPATH cin1 cout1 (80:80:80) (80:80:80))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|temp1\[5\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (1160:1160:1160) (1203:1203:1203))
        (IOPATH datad regin (309:309:309) (309:309:309))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE inst1\|temp1\[5\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1701:1701:1701) (1686:1686:1686))
        (IOPATH (posedge clk) regout (224:224:224) (224:224:224))
        (IOPATH (posedge aclr) regout (283:283:283) (283:283:283))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (37:37:37))
      (HOLD datain (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|add\~461_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1217:1217:1217) (1265:1265:1265))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH cin combout (621:621:621) (621:621:621))
        (IOPATH cin0 combout (604:604:604) (604:604:604))
        (IOPATH cin1 combout (608:608:608) (608:608:608))
        (IOPATH dataa cout (838:838:838) (838:838:838))
        (IOPATH cin cout (208:208:208) (208:208:208))
        (IOPATH cin0 cout (271:271:271) (271:271:271))
        (IOPATH cin1 cout (258:258:258) (258:258:258))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|temp1\[6\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datac (1253:1253:1253) (1299:1299:1299))
        (PORT datad (1161:1161:1161) (1203:1203:1203))
        (IOPATH datac regin (478:478:478) (478:478:478))
        (IOPATH datad regin (309:309:309) (309:309:309))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE inst1\|temp1\[6\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1701:1701:1701) (1686:1686:1686))
        (IOPATH (posedge clk) regout (224:224:224) (224:224:224))
        (IOPATH (posedge aclr) regout (283:283:283) (283:283:283))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (37:37:37))
      (HOLD datain (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|add\~456_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (719:719:719) (735:735:735))
        (IOPATH datab combout (442:442:442) (442:442:442))
        (IOPATH cin combout (679:679:679) (679:679:679))
        (IOPATH datab cout0 (423:423:423) (423:423:423))
        (IOPATH datab cout1 (432:432:432) (432:432:432))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE inst1\|temp1\[7\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (506:506:506) (524:524:524))
        (PORT datab (491:491:491) (506:506:506))
        (PORT datac (708:708:708) (734:734:734))
        (PORT datad (741:741:741) (747:747:747))
        (IOPATH dataa regin (738:738:738) (738:738:738))
        (IOPATH datab regin (607:607:607) (607:607:607))
        (IOPATH datad regin (309:309:309) (309:309:309))
        (IOPATH qfbkin regin (613:613:613) (613:613:613))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH datab combout (442:442:442) (442:442:442))
        (IOPATH datad combout (114:114:114) (114:114:114))
        (IOPATH qfbkin combout (378:378:378) (378:378:378))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE inst1\|temp1\[7\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (823:823:823) (849:849:849))
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1701:1701:1701) (1686:1686:1686))
        (IOPATH (posedge clk) regout (224:224:224) (224:224:224))
        (IOPATH (posedge aclr) regout (283:283:283) (283:283:283))
        (IOPATH (posedge clk) qfbkout (224:224:224) (224:224:224))
        (IOPATH (posedge aclr) qfbkout (283:283:283) (283:283:283))
      )
    )
    (TIMINGCHECK