clock_vhd.sdo

基于SMART-I实验平台的时钟电路设计与实现

        (IOPATH datad combout (88:88:88) (88:88:88))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_1h\[1\]\~216_I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (431:431:431) (432:432:432))
        (PORT datab (590:590:590) (597:597:597))
        (PORT datac (457:457:457) (464:464:464))
        (PORT datad (140:140:140) (140:140:140))
        (IOPATH dataa combout (454:454:454) (454:454:454))
        (IOPATH datab combout (340:340:340) (340:340:340))
        (IOPATH datac combout (225:225:225) (225:225:225))
        (IOPATH datad combout (88:88:88) (88:88:88))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_1h\[1\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (589:589:589) (595:595:595))
        (PORT datac (439:439:439) (451:451:451))
        (PORT datad (348:348:348) (344:344:344))
        (IOPATH datab regin (467:467:467) (467:467:467))
        (IOPATH datac regin (368:368:368) (368:368:368))
        (IOPATH datad regin (238:238:238) (238:238:238))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE \\clk_1h\[1\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (1141:1141:1141) (1155:1155:1155))
        (PORT clk (4186:4186:4186) (4222:4222:4222))
        (IOPATH (posedge clk) regout (173:173:173) (173:173:173))
        (IOPATH (posedge aclr) regout (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (29:29:29))
      (HOLD datain (posedge clk) (12:12:12))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_1h\[2\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (425:425:425) (425:425:425))
        (PORT datab (589:589:589) (596:596:596))
        (PORT datac (441:441:441) (452:452:452))
        (PORT datad (350:350:350) (347:347:347))
        (IOPATH dataa regin (568:568:568) (568:568:568))
        (IOPATH datab regin (467:467:467) (467:467:467))
        (IOPATH datac regin (368:368:368) (368:368:368))
        (IOPATH datad regin (238:238:238) (238:238:238))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE \\clk_1h\[2\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (1141:1141:1141) (1155:1155:1155))
        (PORT clk (4186:4186:4186) (4222:4222:4222))
        (IOPATH (posedge clk) regout (173:173:173) (173:173:173))
        (IOPATH (posedge aclr) regout (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (29:29:29))
      (HOLD datain (posedge clk) (12:12:12))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\Add4\~103_I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (438:438:438) (437:437:437))
        (PORT datac (1443:1443:1443) (1493:1493:1493))
        (IOPATH dataa combout (454:454:454) (454:454:454))
        (IOPATH datac combout (225:225:225) (225:225:225))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_1h\[3\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (431:431:431) (431:431:431))
        (PORT datab (501:501:501) (514:514:514))
        (PORT datac (435:435:435) (446:446:446))
        (PORT datad (140:140:140) (140:140:140))
        (IOPATH dataa regin (568:568:568) (568:568:568))
        (IOPATH datab regin (467:467:467) (467:467:467))
        (IOPATH datac regin (368:368:368) (368:368:368))
        (IOPATH datad regin (238:238:238) (238:238:238))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE \\clk_1h\[3\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (1141:1141:1141) (1155:1155:1155))
        (PORT clk (4186:4186:4186) (4222:4222:4222))
        (IOPATH (posedge clk) regout (173:173:173) (173:173:173))
        (IOPATH (posedge aclr) regout (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (29:29:29))
      (HOLD datain (posedge clk) (12:12:12))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\Mux0\~123_I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (315:315:315) (327:327:327))
        (PORT datab (2008:2008:2008) (2047:2047:2047))
        (PORT datac (957:957:957) (1001:1001:1001))
        (PORT datad (1520:1520:1520) (1548:1548:1548))
        (IOPATH dataa combout (454:454:454) (454:454:454))
        (IOPATH datab combout (340:340:340) (340:340:340))
        (IOPATH datac combout (225:225:225) (225:225:225))
        (IOPATH datad combout (88:88:88) (88:88:88))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_1m\[0\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (468:468:468) (447:447:447))
        (IOPATH datad regin (238:238:238) (238:238:238))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE \\clk_1m\[0\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (1143:1143:1143) (1158:1158:1158))
        (PORT clk (3312:3312:3312) (3399:3399:3399))
        (IOPATH (posedge clk) regout (173:173:173) (173:173:173))
        (IOPATH (posedge aclr) regout (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (29:29:29))
      (HOLD datain (posedge clk) (12:12:12))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_1m\[1\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (418:418:418) (422:422:422))
        (PORT datab (440:440:440) (432:432:432))
        (PORT datac (431:431:431) (444:444:444))
        (PORT datad (472:472:472) (451:451:451))
        (IOPATH dataa regin (568:568:568) (568:568:568))
        (IOPATH datab regin (467:467:467) (467:467:467))
        (IOPATH datac regin (368:368:368) (368:368:368))
        (IOPATH datad regin (238:238:238) (238:238:238))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE \\clk_1m\[1\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (1143:1143:1143) (1158:1158:1158))
        (PORT clk (3312:3312:3312) (3399:3399:3399))
        (IOPATH (posedge clk) regout (173:173:173) (173:173:173))
        (IOPATH (posedge aclr) regout (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (29:29:29))
      (HOLD datain (posedge clk) (12:12:12))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_1m\[2\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (434:434:434) (426:426:426))
        (PORT datac (433:433:433) (445:445:445))
        (PORT datad (477:477:477) (456:456:456))
        (IOPATH datab regin (467:467:467) (467:467:467))
        (IOPATH datac regin (368:368:368) (368:368:368))
        (IOPATH datad regin (238:238:238) (238:238:238))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE \\clk_1m\[2\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (1143:1143:1143) (1158:1158:1158))
        (PORT clk (3312:3312:3312) (3399:3399:3399))
        (IOPATH (posedge clk) regout (173:173:173) (173:173:173))
        (IOPATH (posedge aclr) regout (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (29:29:29))
      (HOLD datain (posedge clk) (12:12:12))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_1m\[3\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (415:415:415) (420:420:420))
        (PORT datab (436:436:436) (428:428:428))
        (PORT datac (432:432:432) (445:445:445))
        (PORT datad (476:476:476) (455:455:455))
        (IOPATH dataa regin (568:568:568) (568:568:568))
        (IOPATH datab regin (467:467:467) (467:467:467))
        (IOPATH datac regin (368:368:368) (368:368:368))
        (IOPATH datad regin (238:238:238) (238:238:238))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE \\clk_1m\[3\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (1143:1143:1143) (1158:1158:1158))
        (PORT clk (3312:3312:3312) (3399:3399:3399))
        (IOPATH (posedge clk) regout (173:173:173) (173:173:173))
        (IOPATH (posedge aclr) regout (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (29:29:29))
      (HOLD datain (posedge clk) (12:12:12))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_10m\[0\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datad (490:490:490) (466:466:466))
        (IOPATH datad regin (238:238:238) (238:238:238))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE \\clk_10m\[0\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (1141:1141:1141) (1156:1156:1156))
        (PORT clk (3495:3495:3495) (3598:3598:3598))
        (IOPATH (posedge clk) regout (173:173:173) (173:173:173))
        (IOPATH (posedge aclr) regout (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (29:29:29))
      (HOLD datain (posedge clk) (12:12:12))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_10m\[2\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (434:434:434) (434:434:434))
        (PORT datab (462:462:462) (447:447:447))
        (PORT datac (440:440:440) (452:452:452))
        (PORT datad (495:495:495) (473:473:473))
        (IOPATH dataa regin (568:568:568) (568:568:568))
        (IOPATH datab regin (467:467:467) (467:467:467))
        (IOPATH datac regin (368:368:368) (368:368:368))
        (IOPATH datad regin (238:238:238) (238:238:238))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE \\clk_10m\[2\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (1141:1141:1141) (1156:1156:1156))
        (PORT clk (3495:3495:3495) (3598:3598:3598))
        (IOPATH (posedge clk) regout (173:173:173) (173:173:173))
        (IOPATH (posedge aclr) regout (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (29:29:29))
      (HOLD datain (posedge clk) (12:12:12))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_10m\[1\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (434:434:434) (434:434:434))
        (PORT datab (464:464:464) (449:449:449))
        (PORT datac (440:440:440) (451:451:451))
        (PORT datad (494:494:494) (471:471:471))
        (IOPATH dataa regin (568:568:568) (568:568:568))
        (IOPATH datab regin (467:467:467) (467:467:467))
        (IOPATH datac regin (368:368:368) (368:368:368))
        (IOPATH datad regin (238:238:238) (238:238:238))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE \\clk_10m\[1\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (1141:1141:1141) (1156:1156:1156))
        (PORT clk (3495:3495:3495) (3598:3598:3598))
        (IOPATH (posedge clk) regout (173:173:173) (173:173:173))
        (IOPATH (posedge aclr) regout (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (29:29:29))
      (HOLD datain (posedge clk) (12:12:12))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\clk_10m\[3\]\~I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (436:436:436) (435:435:435))
        (PORT datab (455:455:455) (439:439:439))
        (PORT datac (440:440:440) (451:451:451))
        (PORT datad (497:497:497) (475:475:475))
        (IOPATH dataa regin (568:568:568) (568:568:568))
        (IOPATH datab regin (467:467:467) (467:467:467))
        (IOPATH datac regin (368:368:368) (368:368:368))
        (IOPATH datad regin (238:238:238) (238:238:238))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE \\clk_10m\[3\]\~I\\.lereg)
    (DELAY
      (ABSOLUTE
        (PORT aclr (1141:1141:1141) (1156:1156:1156))
        (PORT clk (3495:3495:3495) (3598:3598:3598))
        (IOPATH (posedge clk) regout (173:173:173) (173:173:173))
        (IOPATH (posedge aclr) regout (218:218:218) (218:218:218))
      )
    )
    (TIMINGCHECK
      (SETUP datain (posedge clk) (29:29:29))
      (HOLD datain (posedge clk) (12:12:12))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\Mux0\~124_I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1408:1408:1408) (1461:1461:1461))
        (PORT datab (467:467:467) (454:454:454))
        (PORT datac (1817:1817:1817) (1850:1850:1850))
        (IOPATH dataa combout (454:454:454) (454:454:454))
        (IOPATH datab combout (340:340:340) (340:340:340))
        (IOPATH datac combout (225:225:225) (225:225:225))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE \\Mux0\~125_I\\.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1360:1360:1360) (1415:1415:1415))
        (PORT datab (1208:1208:1208) (1243:1243:1243))
        (PORT datac (1184:1184:1184) (1228:1228:1228))
        (PORT datad (321:321:321) (327:327:327))
        (IOPATH dataa combout (454:454:454) (454:454:454))
        (IOPATH datab combout (340:340:340) (340:340:340))
        (IOPATH datac combout (225:225:225) (225:225:225))