time_sim.sdf

实用的程序代码

  (CELL
    (CELLTYPE "X_XOR2")
    (INSTANCE U225)
    (DELAY
      (ABSOLUTE
        (PORT I0  (1598:1598:1598) (1598:1598:1598))
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (PORT I1  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE U226)
    (DELAY
      (ABSOLUTE
        (PORT I0  (0:0:0) (0:0:0))
        (IOPATH I0 O  (2420:2420:2420) (2420:2420:2420))
        (PORT I1  (1094:1094:1094) (1094:1094:1094))
        (IOPATH I1 O  (2420:2420:2420) (2420:2420:2420))
      )
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE U227)
    (DELAY
      (ABSOLUTE
        (PORT I0  (1115:1115:1115) (1115:1115:1115))
        (IOPATH I0 O  (2420:2420:2420) (2420:2420:2420))
        (PORT I1  (1199:1199:1199) (1199:1199:1199))
        (IOPATH I1 O  (2420:2420:2420) (2420:2420:2420))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE I_1_ECNT_REG_0_Q)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (PORT CLK  (1247:1247:1247) (1247:1247:1247))
        (IOPATH CLK O  (2820:2820:2820) (0:0:0))
        (PORT CE  (4048:4048:4048) (4048:4048:4048))
        (IOPATH SET O  (0:0:0) (0:0:0))
        (PORT RST  (0:0:0) (0:0:0))
        (IOPATH RST O  (0:0:0) (0:0:0))
      )
    )
    (TIMINGCHECK
      (WIDTH (posedge CLK)  (4000:4000:4000))
      (WIDTH (negedge CLK)  (4000:4000:4000))
      (RECOVERY (negedge RST) (posedge CLK) (0:0:0))
      (SETUP (posedge CE) (posedge CLK) (0:0:0))
      (SETUP (negedge CE) (posedge CLK) (0:0:0))
      (SETUP (posedge I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (posedge CLK) (0:0:0))
      (HOLD (posedge CE) (posedge CLK) (0:0:0))
      (HOLD (posedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge RST) (posedge CLK) (0:0:0))
      (HOLD (negedge CE) (posedge CLK) (0:0:0))
      (WIDTH (posedge RST)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE I_1_ECNT_REG_2_Q)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (PORT CLK  (1247:1247:1247) (1247:1247:1247))
        (IOPATH CLK O  (2820:2820:2820) (0:0:0))
        (PORT CE  (4027:4027:4027) (4027:4027:4027))
        (IOPATH SET O  (0:0:0) (0:0:0))
        (PORT RST  (0:0:0) (0:0:0))
        (IOPATH RST O  (0:0:0) (0:0:0))
      )
    )
    (TIMINGCHECK
      (WIDTH (posedge CLK)  (4000:4000:4000))
      (WIDTH (negedge CLK)  (4000:4000:4000))
      (RECOVERY (negedge RST) (posedge CLK) (0:0:0))
      (SETUP (posedge CE) (posedge CLK) (0:0:0))
      (SETUP (negedge CE) (posedge CLK) (0:0:0))
      (SETUP (posedge I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge RST) (posedge CLK) (0:0:0))
      (HOLD (posedge I) (posedge CLK) (0:0:0))
      (HOLD (posedge CE) (posedge CLK) (0:0:0))
      (HOLD (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge CE) (posedge CLK) (0:0:0))
      (WIDTH (posedge RST)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_XOR2")
    (INSTANCE U228)
    (DELAY
      (ABSOLUTE
        (PORT I0  (1230:1230:1230) (1230:1230:1230))
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (PORT I1  (1094:1094:1094) (1094:1094:1094))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE U229)
    (DELAY
      (ABSOLUTE
        (PORT I0  (0:0:0) (0:0:0))
        (IOPATH I0 O  (2420:2420:2420) (2420:2420:2420))
        (PORT I1  (1356:1356:1356) (1356:1356:1356))
        (IOPATH I1 O  (2420:2420:2420) (2420:2420:2420))
      )
    )
  )
  (CELL
    (CELLTYPE "X_XOR2")
    (INSTANCE U230)
    (DELAY
      (ABSOLUTE
        (PORT I0  (0:0:0) (0:0:0))
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (PORT I1  (1193:1193:1193) (1193:1193:1193))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE U231)
    (DELAY
      (ABSOLUTE
        (PORT I0  (1492:1492:1492) (1492:1492:1492))
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (PORT I1  (1368:1368:1368) (1368:1368:1368))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE U232)
    (DELAY
      (ABSOLUTE
        (PORT I0  (0:0:0) (0:0:0))
        (IOPATH I0 O  (2420:2420:2420) (2420:2420:2420))
        (PORT I1  (1431:1431:1431) (1431:1431:1431))
        (IOPATH I1 O  (2420:2420:2420) (2420:2420:2420))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE I_1_ZCNT_REG_2_Q)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (PORT CLK  (1247:1247:1247) (1247:1247:1247))
        (IOPATH CLK O  (2820:2820:2820) (0:0:0))
        (PORT CE  (4584:4584:4584) (4584:4584:4584))
        (IOPATH SET O  (0:0:0) (0:0:0))
        (PORT RST  (0:0:0) (0:0:0))
        (IOPATH RST O  (0:0:0) (0:0:0))
      )
    )
    (TIMINGCHECK
      (WIDTH (posedge CLK)  (4000:4000:4000))
      (WIDTH (negedge CLK)  (4000:4000:4000))
      (RECOVERY (negedge RST) (posedge CLK) (0:0:0))
      (SETUP (posedge CE) (posedge CLK) (0:0:0))
      (SETUP (negedge CE) (posedge CLK) (0:0:0))
      (SETUP (posedge I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge CE) (posedge CLK) (0:0:0))
      (HOLD (negedge RST) (posedge CLK) (0:0:0))
      (HOLD (negedge I) (posedge CLK) (0:0:0))
      (HOLD (posedge I) (posedge CLK) (0:0:0))
      (HOLD (posedge CE) (posedge CLK) (0:0:0))
      (WIDTH (posedge RST)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE I_1_ZCNT_REG_1_Q)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (PORT CLK  (1266:1266:1266) (1266:1266:1266))
        (IOPATH CLK O  (2820:2820:2820) (0:0:0))
        (PORT CE  (4280:4280:4280) (4280:4280:4280))
        (IOPATH SET O  (0:0:0) (0:0:0))
        (PORT RST  (0:0:0) (0:0:0))
        (IOPATH RST O  (0:0:0) (0:0:0))
      )
    )
    (TIMINGCHECK
      (WIDTH (posedge CLK)  (4000:4000:4000))
      (WIDTH (negedge CLK)  (4000:4000:4000))
      (RECOVERY (negedge RST) (posedge CLK) (0:0:0))
      (SETUP (posedge CE) (posedge CLK) (0:0:0))
      (SETUP (negedge CE) (posedge CLK) (0:0:0))
      (SETUP (posedge I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (posedge CLK) (0:0:0))
      (HOLD (posedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge RST) (posedge CLK) (0:0:0))
      (HOLD (negedge CE) (posedge CLK) (0:0:0))
      (HOLD (posedge CE) (posedge CLK) (0:0:0))
      (HOLD (negedge I) (posedge CLK) (0:0:0))
      (WIDTH (posedge RST)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U233)
    (DELAY
      (ABSOLUTE
        (PORT I  (2123:2123:2123) (2123:2123:2123))
        (IOPATH I O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE U234)
    (DELAY
      (ABSOLUTE
        (PORT I0  (1504:1504:1504) (1504:1504:1504))
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (PORT I1  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U236)
    (DELAY
      (ABSOLUTE
        (PORT I  (1468:1468:1468) (1468:1468:1468))
        (IOPATH I O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U237)
    (DELAY
      (ABSOLUTE
        (PORT I  (1787:1787:1787) (1787:1787:1787))
        (IOPATH I O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE I_1_ZCNT_REG_0_Q)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (PORT CLK  (1266:1266:1266) (1266:1266:1266))
        (IOPATH CLK O  (2820:2820:2820) (0:0:0))
        (PORT CE  (4280:4280:4280) (4280:4280:4280))
        (IOPATH SET O  (0:0:0) (0:0:0))
        (PORT RST  (0:0:0) (0:0:0))
        (IOPATH RST O  (0:0:0) (0:0:0))
      )
    )
    (TIMINGCHECK
      (WIDTH (posedge CLK)  (4000:4000:4000))
      (WIDTH (negedge CLK)  (4000:4000:4000))
      (RECOVERY (negedge RST) (posedge CLK) (0:0:0))
      (SETUP (posedge CE) (posedge CLK) (0:0:0))
      (SETUP (negedge CE) (posedge CLK) (0:0:0))
      (SETUP (posedge I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (posedge CLK) (0:0:0))
      (HOLD (posedge CE) (posedge CLK) (0:0:0))
      (HOLD (negedge CE) (posedge CLK) (0:0:0))
      (HOLD (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge RST) (posedge CLK) (0:0:0))
      (HOLD (posedge I) (posedge CLK) (0:0:0))
      (WIDTH (posedge RST)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U239)
    (DELAY
      (ABSOLUTE
        (PORT I  (1317:1317:1317) (1317:1317:1317))
        (IOPATH I O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U240)
    (DELAY
      (ABSOLUTE
        (PORT I  (1942:1942:1942) (1942:1942:1942))
        (IOPATH I O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U242)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (IOPATH I O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U243)
    (DELAY
      (ABSOLUTE
        (PORT I  (1107:1107:1107) (1107:1107:1107))
        (IOPATH I O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE U244)
    (DELAY
      (ABSOLUTE
        (PORT I0  (0:0:0) (0:0:0))
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (PORT I1  (1098:1098:1098) (1098:1098:1098))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE U245)
    (DELAY
      (ABSOLUTE
        (PORT I0  (0:0:0) (0:0:0))
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (PORT I1  (1760:1760:1760) (1760:1760:1760))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE U246)
    (DELAY
      (ABSOLUTE
        (PORT I0  (0:0:0) (0:0:0))
        (IOPATH I0 O  (1600:1600:1600) (1600:1600:1600))
        (PORT I1  (5627:5627:5627) (5627:5627:5627))
        (IOPATH I1 O  (1600:1600:1600) (1600:1600:1600))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE I_1_CLRZERO_REG)
    (DELAY
      (ABSOLUTE
        (PORT I  (820:820:820) (820:820:820))
        (PORT CLK  (1266:1266:1266) (1266:1266:1266))
        (IOPATH CLK O  (2820:2820:2820) (0:0:0))
        (PORT CE  (3667:3667:3667) (3667:3667:3667))
        (IOPATH SET O  (0:0:0) (0:0:0))
        (PORT RST  (0:0:0) (0:0:0))
        (IOPATH RST O  (0:0:0) (0:0:0))
      )
    )
    (TIMINGCHECK
      (WIDTH (posedge CLK)  (4000:4000:4000))
      (WIDTH (negedge CLK)  (4000:4000:4000))
      (RECOVERY (negedge RST) (posedge CLK) (0:0:0))
      (SETUP (posedge CE) (posedge CLK) (0:0:0))
      (SETUP (negedge CE) (posedge CLK) (0:0:0))
      (SETUP (posedge I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge RST) (posedge CLK) (0:0:0))
      (HOLD (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge CE) (posedge CLK) (0:0:0))
      (HOLD (posedge I) (posedge CLK) (0:0:0))
      (HOLD (posedge CE) (posedge CLK) (0:0:0))
      (WIDTH (posedge RST)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U247)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (IOPATH I O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE U248)
    (DELAY
      (ABSOLUTE
        (PORT I0  (0:0:0) (0:0:0))
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (PORT I1  (1509:1509:1509) (1509:1509:1509))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE U249)
    (DELAY
      (ABSOLUTE
        (PORT I0  (2192:2192:2192) (2192:2192:2192))
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (PORT I1  (1538:1538:1538) (1538:1538:1538))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE U250)
    (DELAY
      (ABSOLUTE
        (PORT I0  (0:0:0) (0:0:0))
        (IOPATH I0 O  (1600:1600:1600) (1600:1600:1600))
        (PORT I1  (1744:1744:1744) (1744:1744:1744))
        (IOPATH I1 O  (1600:1600:1600) (1600:1600:1600))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U251)
    (DELAY
      (ABSOLUTE
        (PORT I  (1214:1214:1214) (1214:1214:1214))
        (IOPATH I O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE U252)
    (DELAY
      (ABSOLUTE
        (PORT I0  (1183:1183:1183) (1183:1183:1183))
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (PORT I1  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE U253)
    (DELAY
      (ABSOLUTE
        (PORT I0  (0:0:0) (0:0:0))
        (IOPATH I0 O  (1600:1600:1600) (1600:1600:1600))
        (PORT I1  (1173:1173:1173) (1173:1173:1173))
        (IOPATH I1 O  (1600:1600:1600) (1600:1600:1600))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE I_0_E2RQ_REG)
    (DELAY
      (ABSOLUTE
        (PORT I  (820:820:820) (820:820:820))