time_sim.sdf

实用的程序代码

(DELAYFILE
  (SDFVERSION "2.1")
  (DESIGN "NO_GSR")
  (DATE "Tue Jan  6 16:54:22 1998")
  (VENDOR "Xilinx")
  (PROGRAM "Xilinx VHDL SDF writer")
  (VERSION "M1.4.12")
  (DIVIDER /)
  (VOLTAGE 5.00:5.00:5.00)
  (PROCESS "best=1.0:nom=1.0:worst=1.0")
  (TEMPERATURE 25.00:25.00:25.00)
  (TIMESCALE 1ps)
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U92)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (IOPATH I O  (2050:2050:2050) (2050:2050:2050))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U93_1I20)
    (DELAY
      (ABSOLUTE
        (PORT I  (1536:1536:1536) (1536:1536:1536))
        (IOPATH I O  (7300:7300:7300) (7300:7300:7300))
      )
    )
  )
  (CELL
    (CELLTYPE "X_TRI")
    (INSTANCE U93_1I20_GTS_TRI_0)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (IOPATH I O  (0:0:0) (0:0:0))
        (IOPATH CTL O ( )  ( )  (0:0:0) (0:0:0) (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U94_1I20)
    (DELAY
      (ABSOLUTE
        (PORT I  (1544:1544:1544) (1544:1544:1544))
        (IOPATH I O  (7300:7300:7300) (7300:7300:7300))
      )
    )
  )
  (CELL
    (CELLTYPE "X_TRI")
    (INSTANCE U94_1I20_GTS_TRI_1)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (IOPATH I O  (0:0:0) (0:0:0))
        (IOPATH CTL O ( )  ( )  (0:0:0) (0:0:0) (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U95_1I20)
    (DELAY
      (ABSOLUTE
        (PORT I  (1373:1373:1373) (1373:1373:1373))
        (IOPATH I O  (7300:7300:7300) (7300:7300:7300))
      )
    )
  )
  (CELL
    (CELLTYPE "X_TRI")
    (INSTANCE U95_1I20_GTS_TRI_2)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (IOPATH I O  (0:0:0) (0:0:0))
        (IOPATH CTL O ( )  ( )  (0:0:0) (0:0:0) (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U96_1I20)
    (DELAY
      (ABSOLUTE
        (PORT I  (1544:1544:1544) (1544:1544:1544))
        (IOPATH I O  (7300:7300:7300) (7300:7300:7300))
      )
    )
  )
  (CELL
    (CELLTYPE "X_TRI")
    (INSTANCE U96_1I20_GTS_TRI_3)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (IOPATH I O  (0:0:0) (0:0:0))
        (IOPATH CTL O ( )  ( )  (0:0:0) (0:0:0) (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U97_1I20)
    (DELAY
      (ABSOLUTE
        (PORT I  (1711:1711:1711) (1711:1711:1711))
        (IOPATH I O  (7300:7300:7300) (7300:7300:7300))
      )
    )
  )
  (CELL
    (CELLTYPE "X_TRI")
    (INSTANCE U97_1I20_GTS_TRI_4)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (IOPATH I O  (0:0:0) (0:0:0))
        (IOPATH CTL O ( )  ( )  (0:0:0) (0:0:0) (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U98_1I20)
    (DELAY
      (ABSOLUTE
        (PORT I  (1344:1344:1344) (1344:1344:1344))
        (IOPATH I O  (7300:7300:7300) (7300:7300:7300))
      )
    )
  )
  (CELL
    (CELLTYPE "X_TRI")
    (INSTANCE U98_1I20_GTS_TRI_5)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (IOPATH I O  (0:0:0) (0:0:0))
        (IOPATH CTL O ( )  ( )  (0:0:0) (0:0:0) (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U99_1I20)
    (DELAY
      (ABSOLUTE
        (PORT I  (1536:1536:1536) (1536:1536:1536))
        (IOPATH I O  (7300:7300:7300) (7300:7300:7300))
      )
    )
  )
  (CELL
    (CELLTYPE "X_TRI")
    (INSTANCE U99_1I20_GTS_TRI_6)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (IOPATH I O  (0:0:0) (0:0:0))
        (IOPATH CTL O ( )  ( )  (0:0:0) (0:0:0) (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U100_1I20)
    (DELAY
      (ABSOLUTE
        (PORT I  (1344:1344:1344) (1344:1344:1344))
        (IOPATH I O  (7300:7300:7300) (7300:7300:7300))
      )
    )
  )
  (CELL
    (CELLTYPE "X_TRI")
    (INSTANCE U100_1I20_GTS_TRI_7)
    (DELAY
      (ABSOLUTE
        (PORT I  (0:0:0) (0:0:0))
        (IOPATH I O  (0:0:0) (0:0:0))
        (IOPATH CTL O ( )  ( )  (0:0:0) (0:0:0) (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE UP_CNT_REG_2_1I13)
    (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))
        (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 I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (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_OR2")
    (INSTANCE UP_CNT_REG_2_1I13_GSR_OR_8)
    (DELAY
      (ABSOLUTE
        (PORT I0  (2205:2205:2205) (2205:2205:2205))
        (IOPATH I0 O  (3989:3989:3989) (3989:3989:3989))
        (PORT I1  (13441:13441:13441) (13441:13441:13441))
        (IOPATH I1 O  (3989:3989:3989) (3989:3989:3989))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE UP_CNT_REG_3_1I13)
    (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))
        (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 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 (posedge I) (posedge CLK) (0:0:0))
      (WIDTH (posedge RST)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE UP_CNT_REG_3_1I13_GSR_OR_9)
    (DELAY
      (ABSOLUTE
        (PORT I0  (2205:2205:2205) (2205:2205:2205))
        (IOPATH I0 O  (3989:3989:3989) (3989:3989:3989))
        (PORT I1  (13441:13441:13441) (13441:13441:13441))
        (IOPATH I1 O  (3989:3989:3989) (3989:3989:3989))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE UP_CNT_REG_0_1I13)
    (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))
        (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 I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (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_OR2")
    (INSTANCE UP_CNT_REG_0_1I13_GSR_OR_10)
    (DELAY
      (ABSOLUTE
        (PORT I0  (2205:2205:2205) (2205:2205:2205))
        (IOPATH I0 O  (3989:3989:3989) (3989:3989:3989))
        (PORT I1  (13441:13441:13441) (13441:13441:13441))
        (IOPATH I1 O  (3989:3989:3989) (3989:3989:3989))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE UP_CNT_REG_1_1I13)
    (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))
        (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 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 (negedge I) (posedge CLK) (0:0:0))
      (WIDTH (posedge RST)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE UP_CNT_REG_1_1I13_GSR_OR_11)
    (DELAY
      (ABSOLUTE
        (PORT I0  (2205:2205:2205) (2205:2205:2205))
        (IOPATH I0 O  (3989:3989:3989) (3989:3989:3989))
        (PORT I1  (13441:13441:13441) (13441:13441:13441))
        (IOPATH I1 O  (3989:3989:3989) (3989:3989:3989))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE DN_CNT_REG_2_1I13)
    (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 SET  (0:0:0) (0:0:0))
        (IOPATH SET O  (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 SET) (posedge CLK) (0:0:0))
      (SETUP (posedge I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge SET) (posedge CLK) (0:0:0))
      (HOLD (posedge I) (posedge CLK) (0:0:0))
      (WIDTH (posedge SET)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE DN_CNT_REG_2_1I13_GSR_OR_12)
    (DELAY
      (ABSOLUTE
        (PORT I0  (1544:1544:1544) (1544:1544:1544))
        (IOPATH I0 O  (3989:3989:3989) (3989:3989:3989))
        (PORT I1  (13441:13441:13441) (13441:13441:13441))
        (IOPATH I1 O  (3989:3989:3989) (3989:3989:3989))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE DN_CNT_REG_3_1I13)
    (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 SET  (0:0:0) (0:0:0))
        (IOPATH SET O  (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 SET) (posedge CLK) (0:0:0))
      (SETUP (posedge I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge SET) (posedge CLK) (0:0:0))
      (HOLD (negedge I) (posedge CLK) (0:0:0))
      (HOLD (posedge I) (posedge CLK) (0:0:0))
      (WIDTH (posedge SET)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE DN_CNT_REG_3_1I13_GSR_OR_13)
    (DELAY
      (ABSOLUTE
        (PORT I0  (1544:1544:1544) (1544:1544:1544))
        (IOPATH I0 O  (3989:3989:3989) (3989:3989:3989))
        (PORT I1  (13441:13441:13441) (13441:13441:13441))
        (IOPATH I1 O  (3989:3989:3989) (3989:3989:3989))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE DN_CNT_REG_0_1I13)
    (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 SET  (0:0:0) (0:0:0))
        (IOPATH SET O  (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 SET) (posedge CLK) (0:0:0))
      (SETUP (posedge I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge SET) (posedge CLK) (0:0:0))
      (HOLD (posedge I) (posedge CLK) (0:0:0))
      (WIDTH (posedge SET)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE DN_CNT_REG_0_1I13_GSR_OR_14)
    (DELAY
      (ABSOLUTE
        (PORT I0  (1626:1626:1626) (1626:1626:1626))
        (IOPATH I0 O  (3989:3989:3989) (3989:3989:3989))
        (PORT I1  (13441:13441:13441) (13441:13441:13441))
        (IOPATH I1 O  (3989:3989:3989) (3989:3989:3989))
      )
    )
  )
  (CELL
    (CELLTYPE "X_FF")
    (INSTANCE DN_CNT_REG_1_1I13)
    (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 SET  (0:0:0) (0:0:0))
        (IOPATH SET O  (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 SET) (posedge CLK) (0:0:0))
      (SETUP (posedge I) (posedge CLK) (0:0:0))
      (SETUP (negedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge SET) (posedge CLK) (0:0:0))
      (HOLD (posedge I) (posedge CLK) (0:0:0))
      (HOLD (negedge I) (posedge CLK) (0:0:0))
      (WIDTH (posedge SET)  (4000:4000:4000))
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE DN_CNT_REG_1_1I13_GSR_OR_15)
    (DELAY
      (ABSOLUTE
        (PORT I0  (1626:1626:1626) (1626:1626:1626))
        (IOPATH I0 O  (3989:3989:3989) (3989:3989:3989))
        (PORT I1  (13441:13441:13441) (13441:13441:13441))
        (IOPATH I1 O  (3989:3989:3989) (3989:3989:3989))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_INV1_F_SUM_0)
    (DELAY
      (ABSOLUTE
        (PORT I  (1067:1067:1067) (1067:1067:1067))
        (IOPATH I O  (2420:2420:2420) (2420:2420:2420))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND3")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_AND3_A_16)
    (DELAY
      (ABSOLUTE
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
        (IOPATH I2 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND3")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_AND3_B_17)
    (DELAY
      (ABSOLUTE
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
        (IOPATH I2 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND3")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_AND3_C_18)
    (DELAY
      (ABSOLUTE
        (PORT I0  (1067:1067:1067) (1067:1067:1067))
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
        (IOPATH I2 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_OR3")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_MUXC_OUT_19)
    (DELAY
      (ABSOLUTE
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
        (PORT I2  (0:0:0) (0:0:0))
        (IOPATH I2 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_C1_AND_20)
    (DELAY
      (ABSOLUTE
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_C0_AND_21)
    (DELAY
      (ABSOLUTE
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_MUXA_OUT_22)
    (DELAY
      (ABSOLUTE
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_F2_AND_23)
    (DELAY
      (ABSOLUTE
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_XOR2")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_F2_XOR_24)
    (DELAY
      (ABSOLUTE
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_XOR2")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_F1_XOR_25)
    (DELAY
      (ABSOLUTE
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (PORT I1  (1067:1067:1067) (1067:1067:1067))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_C2_AND_26)
    (DELAY
      (ABSOLUTE
        (IOPATH I0 O  (0:0:0) (0:0:0))
        (IOPATH I1 O  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_CY4_1_CY4_C3_AND_27)
    (DELAY
      (ABSOLUTE
        (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))
      )
    )
  )