lcd_top.edn

液晶屏lcd1602的使用历程

           (property function (string "!C & (A + B)"))
 )
           (port A (direction INPUT)
 )
           (port B (direction INPUT)
 )
           (port C (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell OA1A (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "(!A + B) & C"))
 )
           (port A (direction INPUT)
 )
           (port B (direction INPUT)
 )
           (port C (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell NOR3C (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "!(!A + !B + !C)"))
 )
           (port A (direction INPUT)
 )
           (port B (direction INPUT)
 )
           (port C (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell NOR3A (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "!(!A + B + C)"))
 )
           (port A (direction INPUT)
 )
           (port B (direction INPUT)
 )
           (port C (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell NOR2B (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "!(!A + !B)"))
 )
           (port A (direction INPUT)
 )
           (port B (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell NOR2A (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "!(!A + B)"))
 )
           (port A (direction INPUT)
 )
           (port B (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell NOR2 (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "!(A + B)"))
 )
           (port A (direction INPUT)
 )
           (port B (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell MX2C (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "(!A & !S) + (!B & S)"))
 )
           (port A (direction INPUT)
 )
           (port B (direction INPUT)
 )
           (port S (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell MX2B (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "(A & !S) + (!B & S)"))
 )
           (port A (direction INPUT)
 )
           (port B (direction INPUT)
 )
           (port S (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell MX2 (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "(A & !S) + (B & S)"))
 )
           (port A (direction INPUT)
 )
           (port B (direction INPUT)
 )
           (port S (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell INV (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "!A"))
 )
           (port A (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell INBUF (cellType GENERIC)
      (property preferred (string "true"))
      (property pad_cell (string "true"))
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "PAD"))
 )
           (port PAD (direction INPUT)
           (property is_pad (string "true"))
 )
         )
       )
    )
    (cell GND (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "0"))
 )
         )
       )
    )
    (cell DFN1P1 (cellType GENERIC)
      (property is_sequential (integer 1))
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Q (direction OUTPUT)
           (property function (string "IQ"))
 )
           (port CLK (direction INPUT)
           (property clock (integer 1))
 )
           (port D (direction INPUT)
 )
           (port PRE (direction INPUT)
           (property preset (integer 1))
 )
         )
        (property is_ff (integer 1))
       )
    )
    (cell DFN1E0P1 (cellType GENERIC)
      (property is_sequential (integer 1))
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Q (direction OUTPUT)
           (property function (string "IQ"))
 )
           (port CLK (direction INPUT)
           (property clock (integer 1))
 )
           (port D (direction INPUT)
 )
           (port E (direction INPUT)
 )
           (port PRE (direction INPUT)
           (property preset (integer 1))
 )
         )
        (property is_ff (integer 1))
       )
    )
    (cell DFN1E0C1 (cellType GENERIC)
      (property is_sequential (integer 1))
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Q (direction OUTPUT)
           (property function (string "IQ"))
 )
           (port CLK (direction INPUT)
           (property clock (integer 1))
 )
           (port CLR (direction INPUT)
           (property clear (integer 1))
 )
           (port D (direction INPUT)
 )
           (port E (direction INPUT)
 )
         )
        (property is_ff (integer 1))
       )
    )
    (cell DFN1E0 (cellType GENERIC)
      (property is_sequential (integer 1))
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Q (direction OUTPUT)
           (property function (string "IQ"))
 )
           (port CLK (direction INPUT)
           (property clock (integer 1))
 )
           (port D (direction INPUT)
 )
           (port E (direction INPUT)
 )
         )
        (property is_ff (integer 1))
       )
    )
    (cell DFN1C1 (cellType GENERIC)
      (property is_sequential (integer 1))
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Q (direction OUTPUT)
           (property function (string "IQ"))
 )
           (port CLK (direction INPUT)
           (property clock (integer 1))
 )
           (port CLR (direction INPUT)
           (property clear (integer 1))
 )
           (port D (direction INPUT)
 )
         )
        (property is_ff (integer 1))
       )
    )
    (cell CLKINT (cellType GENERIC)
      (property dont_use (integer 1))
      (property dont_touch (string "true"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "A"))
 )
           (port A (direction INPUT)
 )
         )
       )
    )
    (cell BUFF (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "A"))
 )
           (port A (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell AX1E (cellType GENERIC)
      (property dont_touch (string "false"))
       (view prim (viewType NETLIST)
         (interface
           (port Y (direction OUTPUT)
           (property function (string "!((A & B) ^ C)"))
 )
           (port A (direction INPUT)
 )
           (port B (direction INPUT)
 )
           (port C (direction INPUT)
 )
         )
        (property is_combinational (integer 1))
       )
    )
    (cell AO1C (cellType GENERIC)
      (property dont_touch (string "false"))