time_sim.sdf

实用的程序代码

(DELAYFILE
  (SDFVERSION "2.1")
  (DESIGN "parameter1")
  (DATE "Tue Jan  6 19:20:57 1998")
  (VENDOR "Xilinx")
  (PROGRAM "Xilinx VERILOG SDF writer")
  (VERSION "M1.4.12")
  (DIVIDER /)
  (VOLTAGE 5.00:5.00:5.00)
  (PROCESS)
  (TEMPERATURE 25.00:25.00:25.00)
  (TIMESCALE 1ps)
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U48)
    (DELAY
      (ABSOLUTE
        (PORT IN  (0:0:0) (0:0:0))
        (IOPATH IN OUT  (2050:2050:2050) (2050:2050:2050))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U49)
    (DELAY
      (ABSOLUTE
        (PORT IN  (0:0:0) (0:0:0))
        (IOPATH IN OUT  (2050:2050:2050) (2050:2050:2050))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U50)
    (DELAY
      (ABSOLUTE
        (PORT IN  (0:0:0) (0:0:0))
        (IOPATH IN OUT  (2050:2050:2050) (2050:2050:2050))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U51)
    (DELAY
      (ABSOLUTE
        (PORT IN  (0:0:0) (0:0:0))
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      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE U53)
    (DELAY
      (ABSOLUTE
        (PORT IN0  (0:0:0) (0:0:0))
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        (PORT IN1  (1113:1113:1113) (1113:1113:1113))
        (IOPATH IN1 OUT  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE U56)
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      (ABSOLUTE
        (PORT IN0  (0:0:0) (0:0:0))
        (IOPATH IN0 OUT  (1600:1600:1600) (1600:1600:1600))
        (PORT IN1  (0:0:0) (0:0:0))
        (IOPATH IN1 OUT  (1600:1600:1600) (1600:1600:1600))
      )
    )
  )
  (CELL
    (CELLTYPE "X_BUF")
    (INSTANCE U52\/\$1I20)
    (DELAY
      (ABSOLUTE
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      )
    )
  )
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        (IOPATH CTL OUT ( )  ( )  (0:0:0) (0:0:0) (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_AND2")
    (INSTANCE U54\/n129\/2_0)
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    (INSTANCE U54\/n129)
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      (ABSOLUTE
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        (PORT IN1  (1802:1802:1802) (1802:1802:1802))
        (IOPATH IN1 OUT  (0:0:0) (0:0:0))
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    (INSTANCE U55\/n128\/2_0)
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      (ABSOLUTE
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        (PORT IN1  (1075:1075:1075) (1075:1075:1075))
        (IOPATH IN1 OUT  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_OR2")
    (INSTANCE U55\/n128)
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      (ABSOLUTE
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        (PORT IN1  (1802:1802:1802) (1802:1802:1802))
        (IOPATH IN1 OUT  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U53_2_INV_22)
    (DELAY
      (ABSOLUTE
        (IOPATH IN OUT  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U56_2_INV_23)
    (DELAY
      (ABSOLUTE
        (IOPATH IN OUT  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U54\/n129_2_INV_24)
    (DELAY
      (ABSOLUTE
        (IOPATH IN OUT  (0:0:0) (0:0:0))
      )
    )
  )
  (CELL
    (CELLTYPE "X_INV")
    (INSTANCE U52\/\$1I20_GTS_TRI_2_INV_25)
    (DELAY
      (ABSOLUTE
        (IOPATH IN OUT  (0:0:0) (0:0:0))
      )
    )
  )
)