alu_vhd.sdo

实现16种运算的alu,包括+,-,+1,-1,与或非以及移位比较运算。经调试成功。

        (PORT datab (1337:1337:1337) (1379:1379:1379))
        (PORT datac (5435:5435:5435) (5561:5561:5561))
        (PORT datad (6154:6154:6154) (6259:6259:6259))
        (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 A_a8_a_aI.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (5550:5550:5550) (5676:5676:5676))
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1485:1485:1485) (1464:1464:1464))
        (PORT ena (2350:2350:2350) (2436:2436:2436))
        (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))
      (SETUP ena (posedge clk) (37:37:37))
      (HOLD datac (posedge clk) (15:15:15))
      (HOLD ena (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE add_a1798_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (2473:2473:2473) (2503:2503:2503))
        (PORT datab (1271:1271:1271) (1303:1303:1303))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH datab combout (442:442:442) (442:442:442))
        (IOPATH cin combout (679:679:679) (679:679:679))
        (IOPATH dataa cout0 (564:564:564) (564:564:564))
        (IOPATH datab cout0 (423:423:423) (423:423:423))
        (IOPATH dataa cout1 (575:575:575) (575:575:575))
        (IOPATH datab cout1 (432:432:432) (432:432:432))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE add_a1803_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1569:1569:1569) (1605:1605:1605))
        (PORT datab (1212:1212:1212) (1257:1257:1257))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH datab combout (442:442:442) (442:442:442))
        (IOPATH cin combout (679:679:679) (679:679:679))
        (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 datab cout0 (423:423:423) (423:423:423))
        (IOPATH cin0 cout0 (78:78:78) (78:78:78))
        (IOPATH dataa cout1 (575:575:575) (575:575:575))
        (IOPATH datab cout1 (432:432:432) (432:432:432))
        (IOPATH cin1 cout1 (80:80:80) (80:80:80))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE add_a1828_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1603:1603:1603) (1629:1629:1629))
        (PORT datab (1159:1159:1159) (1200:1200:1200))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH datab combout (442:442:442) (442:442:442))
        (IOPATH cin combout (679:679:679) (679:679:679))
        (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 datab cout0 (423:423:423) (423:423:423))
        (IOPATH cin0 cout0 (78:78:78) (78:78:78))
        (IOPATH dataa cout1 (575:575:575) (575:575:575))
        (IOPATH datab cout1 (432:432:432) (432:432:432))
        (IOPATH cin1 cout1 (80:80:80) (80:80:80))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE add_a1833_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1253:1253:1253) (1294:1294:1294))
        (PORT datab (1122:1122:1122) (1173:1173:1173))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH datab combout (442:442:442) (442:442:442))
        (IOPATH cin combout (679:679:679) (679:679:679))
        (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 datab cout0 (423:423:423) (423:423:423))
        (IOPATH cin0 cout0 (78:78:78) (78:78:78))
        (IOPATH dataa cout1 (575:575:575) (575:575:575))
        (IOPATH datab cout1 (432:432:432) (432:432:432))
        (IOPATH cin1 cout1 (80:80:80) (80:80:80))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE add_a1858_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1287:1287:1287) (1316:1316:1316))
        (PORT datab (1241:1241:1241) (1274:1274:1274))
        (IOPATH dataa combout (590:590:590) (590:590:590))
        (IOPATH datab combout (442:442:442) (442:442:442))
        (IOPATH cin combout (679:679:679) (679:679:679))
        (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 datab cout (583:583:583) (583:583:583))
        (IOPATH cin cout (136:136:136) (136:136:136))
        (IOPATH cin0 cout (178:178:178) (178:178:178))
        (IOPATH cin1 cout (157:157:157) (157:157:157))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_io")
    (INSTANCE dinput_a15_a_aI.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1475:1475:1475) (1475:1475:1475))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE A_a15_a_aI.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (6660:6660:6660) (6752:6752:6752))
        (PORT datab (7696:7696:7696) (7763:7763:7763))
        (PORT datac (6555:6555:6555) (6651:6651:6651))
        (PORT datad (1259:1259:1259) (1285:1285:1285))
        (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 A_a15_a_aI.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (6670:6670:6670) (6766:6766:6766))
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1485:1485:1485) (1464:1464:1464))
        (PORT ena (2497:2497:2497) (2564:2564:2564))
        (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))
      (SETUP ena (posedge clk) (37:37:37))
      (HOLD datac (posedge clk) (15:15:15))
      (HOLD ena (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE B_a15_a_aI.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datac (5747:5747:5747) (5872:5872:5872))
        (PORT datad (7076:7076:7076) (7133:7133:7133))
        (IOPATH datad regin (309:309:309) (309:309:309))
        (IOPATH qfbkin regin (613:613:613) (613:613:613))
        (IOPATH datad combout (114:114:114) (114:114:114))
        (IOPATH qfbkin combout (378:378:378) (378:378:378))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE B_a15_a_aI.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (5862:5862:5862) (5987:5987:5987))
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1485:1485:1485) (1464:1464:1464))
        (PORT ena (2364:2364:2364) (2456:2456:2456))
        (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))
      (SETUP ena (posedge clk) (37:37:37))
      (HOLD datac (posedge clk) (15:15:15))
      (HOLD ena (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_io")
    (INSTANCE dinput_a14_a_aI.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1475:1475:1475) (1475:1475:1475))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE B_a14_a_aI.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datac (5661:5661:5661) (5811:5811:5811))
        (PORT datad (7065:7065:7065) (7122:7122:7122))
        (IOPATH datad regin (309:309:309) (309:309:309))
        (IOPATH qfbkin regin (613:613:613) (613:613:613))
        (IOPATH datad combout (114:114:114) (114:114:114))
        (IOPATH qfbkin combout (378:378:378) (378:378:378))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE B_a14_a_aI.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (5776:5776:5776) (5926:5926:5926))
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1485:1485:1485) (1464:1464:1464))
        (PORT ena (2364:2364:2364) (2456:2456:2456))
        (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))
      (SETUP ena (posedge clk) (37:37:37))
      (HOLD datac (posedge clk) (15:15:15))
      (HOLD ena (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE A_a14_a_aI.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (6961:6961:6961) (7059:7059:7059))
        (PORT datab (6854:6854:6854) (6943:6943:6943))
        (PORT datac (6461:6461:6461) (6609:6609:6609))
        (PORT datad (1338:1338:1338) (1361:1361:1361))
        (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 A_a14_a_aI.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (6576:6576:6576) (6724:6724:6724))
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1456:1456:1456) (1434:1434:1434))
        (PORT ena (2546:2546:2546) (2604:2604:2604))
        (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))
      (SETUP ena (posedge clk) (37:37:37))
      (HOLD datac (posedge clk) (15:15:15))
      (HOLD ena (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_io")
    (INSTANCE dinput_a13_a_aI.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1475:1475:1475) (1475:1475:1475))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE B_a13_a_aI.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datac (6028:6028:6028) (6169:6169:6169))
        (PORT datad (7061:7061:7061) (7119:7119:7119))
        (IOPATH datad regin (309:309:309) (309:309:309))
        (IOPATH qfbkin regin (613:613:613) (613:613:613))
        (IOPATH datad combout (114:114:114) (114:114:114))
        (IOPATH qfbkin combout (378:378:378) (378:378:378))
      )
    )
  )
  (CELL
    (CELLTYPE "cyclone_lcell_register")
    (INSTANCE B_a13_a_aI.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (6143:6143:6143) (6284:6284:6284))
        (PORT aclr (898:898:898) (898:898:898))
        (PORT clk (1485:1485:1485) (1464:1464:1464))
        (PORT ena (2364:2364:2364) (2456:2456:2456))
        (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))
      (SETUP ena (posedge clk) (37:37:37))
      (HOLD datac (posedge clk) (15:15:15))
      (HOLD ena (posedge clk) (15:15:15))
    )
  )
  (CELL
    (CELLTYPE "cyclone_asynch_lcell")
    (INSTANCE A_a13_a_aI.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (6974:6974:6974) (7068:7068:7068))
        (PORT datab (6949:6949:6949) (7022:7022:7022))
        (PORT datac (6801:6801:68