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📄 booth_com_v.sdo

📁 布思基四乘法器实现,很好用,快来看,希望对大家有所帮助.
💻 SDO
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      (SETUP sclr (posedge clk) (208:208:208))
      (SETUP sload (posedge clk) (208:208:208))
      (HOLD datac (posedge clk) (138:138:138))
      (HOLD datain (posedge clk) (138:138:138))
      (HOLD sclr (posedge clk) (138:138:138))
      (HOLD sload (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE add\~772_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (749:749:749) (748:748:748))
        (PORT datab (1960:1960:1960) (1986:1986:1986))
        (IOPATH dataa combout (571:571:571) (571:571:571))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH cin0 combout (509:509:509) (509:509:509))
        (IOPATH cin1 combout (502:502:502) (502:502:502))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE add\~777_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (456:456:456) (468:468:468))
        (PORT datad (1525:1525:1525) (1535:1535:1535))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH datad combout (125:125:125) (125:125:125))
        (IOPATH cin0 combout (509:509:509) (509:509:509))
        (IOPATH cin1 combout (502:502:502) (502:502:502))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE Select\~1270_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1293:1293:1293) (1288:1288:1288))
        (PORT datac (443:443:443) (473:473:473))
        (PORT datad (1005:1005:1005) (1036:1036:1036))
        (IOPATH dataa combout (571:571:571) (571:571:571))
        (IOPATH datac combout (319:319:319) (319:319:319))
        (IOPATH datad combout (125:125:125) (125:125:125))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE Select\~1271_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (2159:2159:2159) (2145:2145:2145))
        (PORT datab (1138:1138:1138) (1178:1178:1178))
        (PORT datac (1728:1728:1728) (1746:1746:1746))
        (PORT datad (1133:1133:1133) (1178:1178:1178))
        (IOPATH dataa combout (571:571:571) (571:571:571))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH datac combout (319:319:319) (319:319:319))
        (IOPATH datad combout (125:125:125) (125:125:125))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE add\~762_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1975:1975:1975) (1991:1991:1991))
        (PORT datab (481:481:481) (487:487:487))
        (IOPATH dataa combout (571:571:571) (571:571:571))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH cin0 combout (509:509:509) (509:509:509))
        (IOPATH cin1 combout (502:502:502) (502:502:502))
        (IOPATH dataa cout0 (611:611:611) (611:611:611))
        (IOPATH datab cout0 (467:467:467) (467:467:467))
        (IOPATH cin0 cout0 (77:77:77) (77:77:77))
        (IOPATH dataa cout1 (608:608:608) (608:608:608))
        (IOPATH datab cout1 (464:464:464) (464:464:464))
        (IOPATH cin1 cout1 (69:69:69) (69:69:69))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE add\~767_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1978:1978:1978) (1994:1994:1994))
        (PORT datab (487:487:487) (492:492:492))
        (IOPATH dataa combout (571:571:571) (571:571:571))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH cin0 combout (509:509:509) (509:509:509))
        (IOPATH cin1 combout (502:502:502) (502:502:502))
        (IOPATH dataa cout0 (611:611:611) (611:611:611))
        (IOPATH datab cout0 (467:467:467) (467:467:467))
        (IOPATH cin0 cout0 (77:77:77) (77:77:77))
        (IOPATH dataa cout1 (608:608:608) (608:608:608))
        (IOPATH datab cout1 (464:464:464) (464:464:464))
        (IOPATH cin1 cout1 (69:69:69) (69:69:69))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE Select\~1269_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (2570:2570:2570) (2554:2554:2554))
        (PORT datac (720:720:720) (751:751:751))
        (PORT datad (694:694:694) (709:709:709))
        (IOPATH dataa combout (571:571:571) (571:571:571))
        (IOPATH datac combout (319:319:319) (319:319:319))
        (IOPATH datad combout (125:125:125) (125:125:125))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE Select\~1274_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1223:1223:1223) (1241:1241:1241))
        (PORT datab (2008:2008:2008) (2005:2005:2005))
        (PORT datac (755:755:755) (778:778:778))
        (PORT datad (191:191:191) (191:191:191))
        (IOPATH dataa combout (571:571:571) (571:571:571))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH datac combout (319:319:319) (319:319:319))
        (IOPATH datad combout (125:125:125) (125:125:125))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE add\~761_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1904:1904:1904) (1900:1900:1900))
        (PORT datab (1240:1240:1240) (1272:1272:1272))
        (PORT datad (1583:1583:1583) (1602:1602:1602))
        (IOPATH dataa combout (571:571:571) (571:571:571))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH datad combout (125:125:125) (125:125:125))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE pro_reg\[4\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (446:446:446) (448:448:448))
        (PORT datab (425:425:425) (443:443:443))
        (PORT datac (466:466:466) (490:490:490))
        (IOPATH dataa regin (739:739:739) (739:739:739))
        (IOPATH datab regin (663:663:663) (663:663:663))
        (IOPATH cin0 regin (726:726:726) (726:726:726))
        (IOPATH cin1 regin (719:719:719) (719:719:719))
        (IOPATH dataa cout0 (611:611:611) (611:611:611))
        (IOPATH datab cout0 (467:467:467) (467:467:467))
        (IOPATH cin0 cout0 (77:77:77) (77:77:77))
        (IOPATH dataa cout1 (608:608:608) (608:608:608))
        (IOPATH datab cout1 (464:464:464) (464:464:464))
        (IOPATH cin1 cout1 (69:69:69) (69:69:69))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE pro_reg\[4\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT sload (2294:2294:2294) (2364:2364:2364))
        (PORT datac (641:641:641) (665:665:665))
        (PORT sclr (2603:2603:2603) (2628:2628:2628))
        (PORT aclr (1354:1354:1354) (1649:1649:1649))
        (PORT clk (1071:1071:1071) (1366:1366:1366))
        (IOPATH (posedge clk) regout (235:235:235) (235:235:235))
        (IOPATH (posedge aclr) regout (360:360:360) (360:360:360))
      )
    )
    (TIMINGCHECK
      (SETUP datac (posedge clk) (208:208:208))
      (SETUP datain (posedge clk) (208:208:208))
      (SETUP sclr (posedge clk) (208:208:208))
      (SETUP sload (posedge clk) (208:208:208))
      (HOLD datac (posedge clk) (138:138:138))
      (HOLD datain (posedge clk) (138:138:138))
      (HOLD sclr (posedge clk) (138:138:138))
      (HOLD sload (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE add\~788_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (486:486:486) (492:492:492))
        (PORT datad (1937:1937:1937) (1941:1941:1941))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH datad combout (125:125:125) (125:125:125))
        (IOPATH cin0 combout (509:509:509) (509:509:509))
        (IOPATH cin1 combout (502:502:502) (502:502:502))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE add\~783_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (481:481:481) (489:489:489))
        (PORT datad (1936:1936:1936) (1939:1939:1939))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH datad combout (125:125:125) (125:125:125))
        (IOPATH cin0 combout (509:509:509) (509:509:509))
        (IOPATH cin1 combout (502:502:502) (502:502:502))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE Select\~1272_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (2572:2572:2572) (2557:2557:2557))
        (PORT datac (702:702:702) (736:736:736))
        (PORT datad (692:692:692) (708:708:708))
        (IOPATH dataa combout (571:571:571) (571:571:571))
        (IOPATH datac combout (319:319:319) (319:319:319))
        (IOPATH datad combout (125:125:125) (125:125:125))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE Select\~1275_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1225:1225:1225) (1243:1243:1243))
        (PORT datab (2007:2007:2007) (2004:2004:2004))
        (PORT datac (754:754:754) (777:777:777))
        (PORT datad (191:191:191) (191:191:191))
        (IOPATH dataa combout (571:571:571) (571:571:571))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH datac combout (319:319:319) (319:319:319))
        (IOPATH datad combout (125:125:125) (125:125:125))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE pro_reg\[5\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (456:456:456) (457:457:457))
        (PORT datab (1080:1080:1080) (1098:1098:1098))
        (PORT datac (1115:1115:1115) (1191:1191:1191))
        (IOPATH dataa regin (739:739:739) (739:739:739))
        (IOPATH datab regin (663:663:663) (663:663:663))
        (IOPATH cin0 regin (726:726:726) (726:726:726))
        (IOPATH cin1 regin (719:719:719) (719:719:719))
        (IOPATH dataa cout0 (611:611:611) (611:611:611))
        (IOPATH datab cout0 (467:467:467) (467:467:467))
        (IOPATH cin0 cout0 (77:77:77) (77:77:77))
        (IOPATH dataa cout1 (608:608:608) (608:608:608))
        (IOPATH datab cout1 (464:464:464) (464:464:464))
        (IOPATH cin1 cout1 (69:69:69) (69:69:69))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE pro_reg\[5\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT sload (2294:2294:2294) (2364:2364:2364))
        (PORT datac (1290:1290:1290) (1366:1366:1366))
        (PORT sclr (2603:2603:2603) (2628:2628:2628))
        (PORT aclr (1354:1354:1354) (1649:1649:1649))
        (PORT clk (1071:1071:1071) (1366:1366:1366))
        (IOPATH (posedge clk) regout (235:235:235) (235:235:235))
        (IOPATH (posedge aclr) regout (360:360:360) (360:360:360))
      )
    )
    (TIMINGCHECK
      (SETUP datac (posedge clk) (208:208:208))
      (SETUP datain (posedge clk) (208:208:208))
      (SETUP sclr (posedge clk) (208:208:208))
      (SETUP sload (posedge clk) (208:208:208))
      (HOLD datac (posedge clk) (138:138:138))
      (HOLD datain (posedge clk) (138:138:138))
      (HOLD sclr (posedge clk) (138:138:138))
      (HOLD sload (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE add\~793_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (1635:1635:1635) (1649:1649:1649))
        (PORT datac (846:846:846) (867:867:867))
        (PORT datad (1583:1583:1583) (1602:1602:1602))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH datac combout (319:319:319) (319:319:319))
        (IOPATH datad combout (125:125:125) (125:125:125))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE pro_reg\[7\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (1764:1764:1764) (1786:1786:1786))
        (PORT datac (1114:1114:1114) (1191:1191:1191))
        (PORT datad (465:465:465) (469:469:469))
        (IOPATH datab regin (663:663:663) (663:663:663))
        (IOPATH datad regin (369:369:369) (369:369:369))
        (IOPATH cin0 regin (726:726:726) (726:726:726))
        (IOPATH cin1 regin (719:719:719) (719:719:719))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE pro_reg\[7\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT sload (2294:2294:2294) (2364:2364:2364))
        (PORT datac (1289:1289:1289) (1366:1366:1366))
        (PORT sclr (2603:2603:2603) (2628:2628:2628))
        (PORT aclr (1354:1354:1354) (1649:1649:1649))
        (PORT clk (1071:1071:1071) (1366:1366:1366))
        (IOPATH (posedge clk) regout (235:235:235) (235:235:235))
        (IOPATH (posedge aclr) regout (360:360:360) (360:360:360))
      )
    )
    (TIMINGCHECK
      (SETUP datac (posedge clk) (208:208:208))
      (SETUP datain (posedge clk) (208:208:208))
      (SETUP sclr (posedge clk) (208:208:208))
      (SETUP sload (posedge clk) (208:208:208))
      (HOLD datac (posedge clk) (138:138:138))
      (HOLD datain (posedge clk) (138:138:138))
      (HOLD sclr (posedge clk) (138:138:138))
      (HOLD sload (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_io")
    (INSTANCE PRO\[0\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT datain (480:480:480) (452:452:452))
        (IOPATH datain padio (1454:1454:1454) (1454:1454:1454))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_io")
    (INSTANCE PRO\[1\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT datain (483:483:483) (454:454:454))
        (IOPATH datain padio (1454:1454:1454) (1454:1454:1454))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_io")
    (INSTANCE PRO\[2\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT datain (489:489:489) (460:460:460))
        (IOPATH datain padio (1454:1454:1454) (1454:1454:1454))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_io")
    (INSTANCE PRO\[3\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT datain (1133:1133:1133) (1222:1222:1222))
        (IOPATH datain padio (1454:1454:1454) (1454:1454:1454))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_io")
    (INSTANCE PRO\[4\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT datain (1192:1192:1192) (1313:1313:1313))
        (IOPATH datain padio (1454:1454:1454) (1454:1454:1454))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_io")
    (INSTANCE PRO\[5\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT datain (1129:1129:1129) (1225:1225:1225))
        (IOPATH datain padio (1454:1454:1454) (1454:1454:1454))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_io")
    (INSTANCE PRO\[6\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT datain (1141:1141:1141) (1233:1233:1233))
        (IOPATH datain padio (1454:1454:1454) (1454:1454:1454))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_io")
    (INSTANCE PRO\[7\]\~I)
    (DELAY
      (ABSOLUTE
        (PORT datain (1141:1141:1141) (1233:1233:1233))
        (IOPATH datain padio (1454:1454:1454) (1454:1454:1454))
      )
    )
  )
)

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