time_sim.sdf

实用的程序代码

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  (CELL
    (CELLTYPE "X_XOR2")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_XOR1_G_SUM_0_ARG58_1_2_0)
    (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))
      )
    )
  )
  (CELL
    (CELLTYPE "X_XOR2")
    (INSTANCE ADD_31_PLUS_PLUS_U6_S0_1_XOR1_G_SUM_0_ARG58_1_Q)
    (DELAY
      (ABSOLUTE
        (PORT I0  (0:0:0) (0:0:0))
        (IOPATH I0 O  (2420:2420:2420) (2420:2420:2420))
        (PORT I1  (1137:1137:1137) (1137:1137:1137))
        (IOPATH I1 O  (2420:2420:2420) (2420:2420:2420))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE SUB_40_MINUS_MINUS_U6_S0_1_INV1_F_SUM_0)
    (DELAY
      (ABSOLUTE
        (PORT I  (1191:1191:1191) (1191:1191:1191))
        (IOPATH I O  (2420:2420:2420) (2420:2420:2420))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND3")
    (INSTANCE SUB_40_MINUS_MINUS_U6_S0_1_CY4_1_CY4_AND3_A_60)