📄 booth_pipeline_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.
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    (INSTANCE M2\[3\]\~I)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (708:708:708) (708:708:708))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE m2_reg\[3\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1240:1240:1240) (1418:1418:1418))
        (IOPATH dataa regin (739:739:739) (739:739:739))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE m2_reg\[3\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (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 datain (posedge clk) (208:208:208))
      (HOLD datain (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE pro_tmp_st1\[3\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1623:1623:1623) (1608:1608:1608))
        (PORT datab (1689:1689:1689) (1721:1721:1721))
        (PORT datad (701:701:701) (719:719:719))
        (IOPATH dataa regin (739:739:739) (739:739:739))
        (IOPATH datab regin (663:663:663) (663:663:663))
        (IOPATH datad regin (369:369:369) (369:369:369))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE pro_tmp_st1\[3\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (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 datain (posedge clk) (208:208:208))
      (HOLD datain (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE pro_tmp_st2\[1\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (701:701:701) (708:708:708))
        (PORT datab (1252:1252:1252) (1273:1273:1273))
        (PORT datac (1271:1271:1271) (1303:1303:1303))
        (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_tmp_st2\[1\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT sload (1851:1851:1851) (1871:1871:1871))
        (PORT datac (1446:1446:1446) (1478:1478:1478))
        (PORT sclr (2679:2679:2679) (2678:2678:2678))
        (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 m2_tmp_st2\[1\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (615:615:615) (619:619:619))
        (PORT datac (1950:1950:1950) (1978:1978:1978))
        (PORT datad (608:608:608) (608:608:608))
        (IOPATH datab regin (663:663:663) (663:663:663))
        (IOPATH datad regin (369:369:369) (369:369:369))
        (IOPATH qfbkin regin (577:577:577) (577:577:577))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH datad combout (125:125:125) (125:125:125))
        (IOPATH qfbkin combout (372:372:372) (372:372:372))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE m2_tmp_st2\[1\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (2125:2125:2125) (2153:2153:2153))
        (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))
        (IOPATH (posedge clk) qfbkout (235:235:235) (235:235:235))
        (IOPATH (posedge aclr) qfbkout (360:360:360) (360:360:360))
      )
    )
    (TIMINGCHECK
      (SETUP datac (posedge clk) (208:208:208))
      (HOLD datac (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE pro_tmp_st3\[0\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1279:1279:1279) (1279:1279:1279))
        (PORT datab (695:695:695) (713:713:713))
        (PORT datac (1298:1298:1298) (1323:1323:1323))
        (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_tmp_st3\[0\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT sload (1856:1856:1856) (1879:1879:1879))
        (PORT datac (1473:1473:1473) (1498:1498:1498))
        (PORT sclr (1616:1616:1616) (1628:1628:1628))
        (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 M1\[3\]\~I)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (708:708:708) (708:708:708))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE m1_reg\[3\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (1453:1453:1453) (1650:1650:1650))
        (IOPATH datab regin (663:663:663) (663:663:663))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE m1_reg\[3\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (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 datain (posedge clk) (208:208:208))
      (HOLD datain (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE m1_tmp_st1\[2\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (1187:1187:1187) (1236:1236:1236))
        (PORT datad (191:191:191) (191:191:191))
        (IOPATH datab regin (663:663:663) (663:663:663))
        (IOPATH datad regin (369:369:369) (369:369:369))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE m1_tmp_st1\[2\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (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 datain (posedge clk) (208:208:208))
      (HOLD datain (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE m1_tmp_st2\[1\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (1685:1685:1685) (1740:1740:1740))
        (PORT datac (1252:1252:1252) (1315:1315:1315))
        (IOPATH dataa regin (739:739:739) (739:739:739))
        (IOPATH datac regin (502:502:502) (502:502:502))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE m1_tmp_st2\[1\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (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 datain (posedge clk) (208:208:208))
      (HOLD datain (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE m1_tmp_st3\[0\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datac (561:561:561) (590:590:590))
        (PORT datad (830:830:830) (844:844:844))
        (IOPATH datac regin (502:502:502) (502:502:502))
        (IOPATH datad regin (369:369:369) (369:369:369))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE m1_tmp_st3\[0\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (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 datain (posedge clk) (208:208:208))
      (HOLD datain (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE aid_st3\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datac (1267:1267:1267) (1326:1326:1326))
        (PORT datad (606:606:606) (606:606:606))
        (IOPATH datad regin (369:369:369) (369:369:369))
        (IOPATH qfbkin regin (577:577:577) (577:577:577))
        (IOPATH datad combout (125:125:125) (125:125:125))
        (IOPATH qfbkin combout (372:372:372) (372:372:372))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE aid_st3\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (1442:1442:1442) (1501:1501:1501))
        (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))
        (IOPATH (posedge clk) qfbkout (235:235:235) (235:235:235))
        (IOPATH (posedge aclr) qfbkout (360:360:360) (360:360:360))
      )
    )
    (TIMINGCHECK
      (SETUP datac (posedge clk) (208:208:208))
      (HOLD datac (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE m2_tmp_st3\[0\]\~I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT datab (594:594:594) (602:602:602))
        (PORT datac (1226:1226:1226) (1295:1295:1295))
        (PORT datad (607:607:607) (608:608:608))
        (IOPATH datab combout (462:462:462) (462:462:462))
        (IOPATH datad combout (125:125:125) (125:125:125))
        (IOPATH qfbkin combout (372:372:372) (372:372:372))
      )
    )
  )
  (CELL
    (CELLTYPE "maxii_lcell_register")
    (INSTANCE m2_tmp_st3\[0\]\~I.lereg)
    (DELAY
      (ABSOLUTE
        (PORT datac (1401:1401:1401) (1470:1470:1470))
        (PORT aclr (1354:1354:1354) (1649:1649:1649))
        (PORT clk (1071:1071:1071) (1366:1366:1366))
        (IOPATH (posedge clk) qfbkout (235:235:235) (235:235:235))
        (IOPATH (posedge aclr) qfbkout (360:360:360) (360:360:360))
      )
    )
    (TIMINGCHECK
      (SETUP datac (posedge clk) (208:208:208))
      (HOLD datac (posedge clk) (138:138:138))
    )
  )
  (CELL
    (CELLTYPE "maxii_asynch_lcell")
    (INSTANCE m1_tmp_st4\[3\]\~67_I.lecomb)
    (DELAY
      (ABSOLUTE
        (PORT dataa (794:794:794) (802:802:802))
        (PORT datab (1147:1147:1147) (1211:1211:1211))
        (IOPATH dataa cout0 (611:611:611) (611:611:611))
        (IOPATH datab cout0 (467:467:467) (467:467:467))
        (IOPATH dataa cout1 (608:608:608) (608:608:608))
        (IOPATH datab cout1 (464:464:464) (464:464:464))
      )
    )
  )
  (CELL
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