stopwatch.edf

Xilinx ISE 官方源代码盘第九章

           (port (array (rename ones "ones[1:0]") 2) (direction INOUT))
           (port XLXN_19 (direction INPUT))
           (port XLXN_15 (direction INPUT))
           (port rst_int (direction INPUT))
         )
         (contents
          (instance I_36_32 (viewRef PRIM (cellRef XOR2 (libraryRef UNILIB)))
          )
          (instance I_36_35 (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (net (rename ones_0 "ones[0]") (joined
           (portRef (member ones 1))
           (portRef I0 (instanceRef I_36_32))
          ))
          (net (rename ones_1 "ones[1]") (joined
           (portRef Q (instanceRef I_36_35))
           (portRef (member ones 0))
           (portRef I1 (instanceRef I_36_32))
          ))
          (net (rename xlxn_19 "XLXN_19") (joined
           (portRef XLXN_19)
           (portRef CE (instanceRef I_36_35))
          ))
          (net (rename xlxn_15 "XLXN_15") (joined
           (portRef XLXN_15)
           (portRef CLR (instanceRef I_36_35))
          ))
          (net rst_int (joined
           (portRef rst_int)
           (portRef C (instanceRef I_36_35))
          ))
          (net TQ (joined
           (portRef O (instanceRef I_36_32))
           (portRef D (instanceRef I_36_35))
          ))
         )
       )
    )
    (cell FTCE_MXILINX_cnt60 (cellType GENERIC)
       (view netlist (viewType NETLIST)
         (interface
           (port (rename ones_0 "ones[0]") (direction OUTPUT))
           (port XLXN_19 (direction INPUT))
           (port XLXN_15 (direction INPUT))
           (port rst_int (direction INPUT))
         )
         (contents
          (instance I_36_32 (viewRef PRIM (cellRef XOR2 (libraryRef UNILIB)))
          )
          (instance I_36_35 (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance VCC (viewRef PRIM (cellRef VCC (libraryRef UNILIB)))          )
          (net (rename ones_0 "ones[0]") (joined
           (portRef Q (instanceRef I_36_35))
           (portRef I1 (instanceRef I_36_32))
           (portRef ones_0)
          ))
          (net (rename xlxn_19 "XLXN_19") (joined
           (portRef XLXN_19)
           (portRef CE (instanceRef I_36_35))
          ))
          (net (rename xlxn_15 "XLXN_15") (joined
           (portRef XLXN_15)
           (portRef CLR (instanceRef I_36_35))
          ))
          (net rst_int (joined
           (portRef rst_int)
           (portRef C (instanceRef I_36_35))
          ))
          (net (rename VCCZ0 "VCC") (joined
           (portRef P (instanceRef VCC))
           (portRef I0 (instanceRef I_36_32))
          ))
          (net TQ (joined
           (portRef O (instanceRef I_36_32))
           (portRef D (instanceRef I_36_35))
          ))
         )
       )
    )
    (cell CD4CE_MXILINX_cnt60 (cellType GENERIC)
       (view netlist (viewType NETLIST)
         (interface
           (port (array (rename tens "tens[3:0]") 4) (direction OUTPUT))
           (port XLXN_18 (direction OUTPUT))
           (port XLXN_19 (direction INPUT))
           (port clk_int (direction INPUT))
           (port rst_int (direction INPUT))
         )
         (contents
          (instance I_36_73 (viewRef PRIM (cellRef XOR2 (libraryRef UNILIB)))
          )
          (instance I_36_78 (viewRef PRIM (cellRef XOR2 (libraryRef UNILIB)))
          )
          (instance I_36_86 (viewRef PRIM (cellRef XOR2 (libraryRef UNILIB)))
          )
          (instance I_36_75 (viewRef PRIM (cellRef OR2 (libraryRef UNILIB)))
          )
          (instance I_36_83 (viewRef PRIM (cellRef INV (libraryRef UNILIB)))
          )
          (instance I_Q3 (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance I_Q2 (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance I_Q1 (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance I_Q0 (viewRef PRIM (cellRef FDCE (libraryRef UNILIB)))
          )
          (instance I_36_105 (viewRef verilog (cellRef AND4B2))          )
          (instance I_36_70 (viewRef PRIM (cellRef AND3 (libraryRef UNILIB)))
          )
          (instance I_36_81 (viewRef PRIM (cellRef AND2B1 (libraryRef UNILIB)))
          )
          (instance I_36_77 (viewRef PRIM (cellRef AND2 (libraryRef UNILIB)))
          )
          (instance I_36_88 (viewRef PRIM (cellRef AND2 (libraryRef UNILIB)))
          )
          (net (rename tens_0 "tens[0]") (joined
           (portRef Q (instanceRef I_Q0))
           (portRef I1 (instanceRef I_36_88))
           (portRef I0 (instanceRef I_36_77))
           (portRef I1 (instanceRef I_36_81))
           (portRef I1 (instanceRef I_36_70))
           (portRef I2 (instanceRef I_36_105))
           (portRef I (instanceRef I_36_83))
           (portRef (member tens 3))
          ))
          (net (rename tens_1 "tens[1]") (joined
           (portRef Q (instanceRef I_Q1))
           (portRef I1 (instanceRef I_36_77))
           (portRef I2 (instanceRef I_36_70))
           (portRef I1 (instanceRef I_36_105))
           (portRef I0 (instanceRef I_36_86))
           (portRef (member tens 2))
          ))
          (net (rename tens_2 "tens[2]") (joined
           (portRef Q (instanceRef I_Q2))
           (portRef I0 (instanceRef I_36_70))
           (portRef I0 (instanceRef I_36_105))
           (portRef I0 (instanceRef I_36_78))
           (portRef (member tens 1))
          ))
          (net (rename tens_3 "tens[3]") (joined
           (portRef Q (instanceRef I_Q3))
           (portRef I0 (instanceRef I_36_88))
           (portRef I0 (instanceRef I_36_81))
           (portRef I3 (instanceRef I_36_105))
           (portRef I0 (instanceRef I_36_73))
           (portRef (member tens 0))
          ))
          (net (rename xlxn_18 "XLXN_18") (joined
           (portRef O (instanceRef I_36_105))
           (portRef XLXN_18)
          ))
          (net (rename xlxn_19 "XLXN_19") (joined
           (portRef XLXN_19)
           (portRef CE (instanceRef I_Q0))
           (portRef CE (instanceRef I_Q1))
           (portRef CE (instanceRef I_Q2))
           (portRef CE (instanceRef I_Q3))
          ))
          (net clk_int (joined
           (portRef clk_int)
           (portRef CLR (instanceRef I_Q0))
           (portRef CLR (instanceRef I_Q1))
           (portRef CLR (instanceRef I_Q2))
           (portRef CLR (instanceRef I_Q3))
          ))
          (net rst_int (joined
           (portRef rst_int)
           (portRef C (instanceRef I_Q0))
           (portRef C (instanceRef I_Q1))
           (portRef C (instanceRef I_Q2))
           (portRef C (instanceRef I_Q3))
          ))
          (net OX3 (joined
           (portRef O (instanceRef I_36_75))
           (portRef I1 (instanceRef I_36_73))
          ))
          (net D3 (joined
           (portRef O (instanceRef I_36_73))
           (portRef D (instanceRef I_Q3))
          ))
          (net AX2 (joined
           (portRef O (instanceRef I_36_77))
           (portRef I1 (instanceRef I_36_78))
          ))
          (net D2 (joined
           (portRef O (instanceRef I_36_78))
           (portRef D (instanceRef I_Q2))
          ))
          (net AX1 (joined
           (portRef O (instanceRef I_36_81))
           (portRef I1 (instanceRef I_36_86))
          ))
          (net D1 (joined
           (portRef O (instanceRef I_36_86))
           (portRef D (instanceRef I_Q1))
          ))
          (net AO3A (joined
           (portRef O (instanceRef I_36_88))
           (portRef I0 (instanceRef I_36_75))
          ))
          (net A03B (joined
           (portRef O (instanceRef I_36_70))
           (portRef I1 (instanceRef I_36_75))
          ))
          (net D0 (joined
           (portRef O (instanceRef I_36_83))
           (portRef D (instanceRef I_Q0))
          ))
         )
       )
    )
    (cell CB4CE_MXILINX_cnt60 (cellType GENERIC)
       (view netlist (viewType NETLIST)
         (interface
           (port (array (rename ones "ones[3:0]") 4) (direction OUTPUT))
           (port rst_int (direction INPUT))
           (port XLXN_15 (direction INPUT))
           (port XLXN_19 (direction INPUT))
         )
         (contents
          (instance I_36_32 (viewRef PRIM (cellRef AND3 (libraryRef UNILIB)))
          )
          (instance I_36_33 (viewRef PRIM (cellRef AND2 (libraryRef UNILIB)))
          )
          (instance I_Q0 (viewRef netlist (cellRef FTCE_MXILINX_cnt60))          )
          (instance I_Q1 (viewRef netlist (cellRef FTCE_MXILINX_cnt60_1))          )
          (instance I_Q2 (viewRef netlist (cellRef FTCE_MXILINX_cnt60_2))          )
          (instance I_Q3 (viewRef netlist (cellRef FTCE_MXILINX_cnt60_3))          )
          (net (rename ones_0 "ones[0]") (joined
           (portRef ones_0 (instanceRef I_Q0))
           (portRef (member ones 1) (instanceRef I_Q1))
           (portRef I1 (instanceRef I_36_33))
           (portRef I2 (instanceRef I_36_32))
           (portRef (member ones 3))
          ))
          (net (rename ones_1 "ones[1]") (joined
           (portRef (member ones 0) (instanceRef I_Q1))
           (portRef I0 (instanceRef I_36_33))
           (portRef I1 (instanceRef I_36_32))
           (portRef (member ones 2))
          ))
          (net (rename ones_2 "ones[2]") (joined
           (portRef ones_2 (instanceRef I_Q2))
           (portRef I0 (instanceRef I_36_32))
           (portRef (member ones 1))
          ))
          (net (rename ones_3 "ones[3]") (joined
           (portRef ones_3 (instanceRef I_Q3))
           (portRef (member ones 0))
          ))
          (net rst_int (joined
           (portRef rst_int)
           (portRef rst_int (instanceRef I_Q3))
           (portRef rst_int (instanceRef I_Q2))
           (portRef rst_int (instanceRef I_Q1))
           (portRef rst_int (instanceRef I_Q0))
          ))
          (net (rename xlxn_15 "XLXN_15") (joined
           (portRef XLXN_15)
           (portRef XLXN_15 (instanceRef I_Q3))
           (portRef XLXN_15 (instanceRef I_Q2))
           (portRef XLXN_15 (instanceRef I_Q1))
           (portRef XLXN_15 (instanceRef I_Q0))
          ))
          (net (rename xlxn_19 "XLXN_19") (joined
           (portRef XLXN_19)
           (portRef XLXN_19 (instanceRef I_Q3))
           (portRef XLXN_19 (instanceRef I_Q2))
           (portRef XLXN_19 (instanceRef I_Q1))
           (portRef XLXN_19 (instanceRef I_Q0))
          ))
          (net T3 (joined
           (portRef O (instanceRef I_36_32))
           (portRef T3 (instanceRef I_Q3))
          ))
          (net T2 (joined
           (portRef O (instanceRef I_36_33))
           (portRef T2 (instanceRef I_Q2))
          ))
         )
       )
    )
    (cell stmach_v (cellType GENERIC)
       (view netlist (viewType NETLIST)
         (interface
           (port rst_int (direction INPUT))
           (port XLXN_7 (direction INPUT))
           (port rst (direction OUTPUT))
           (port clken_int (direction OUTPUT))
           (port XLXN_3 (direction INPUT))
           (port clk_int (direction INPUT))
         )
         (contents
          (instance start (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance stop (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance counting (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance stopped (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance zero (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance clkout (viewRef PRIM (cellRef FDC (libraryRef UNILIB)))
          )
          (instance rst (viewRef PRIM (cellRef FDP (libraryRef UNILIB)))
          )
          (instance N_2_i (viewRef PRIM (cellRef LUT4_L (libraryRef VIRTEX)))
           (property init (string "AAA8"))
          )
          (instance N_4_i (viewRef PRIM (cellRef LUT3_L (libraryRef VIRTEX)))
           (property init (string "A8"))
          )
          (instance N_6_i (viewRef PRIM (cellRef LUT3_L (libraryRef VIRTEX)))
           (property init (string "54"))
          )
          (instance N_8_i (viewRef PRIM (cellRef LUT3_L (libraryRef VIRTEX)))
           (property init (string "54"))
          )
          (instance next_zero10_0 (viewRef PRIM (cellRef LUT3_L (libraryRef VIRTEX)))
           (property init (string "AE"))
          )
          (instance N_15_i (viewRef PRIM (cellRef LUT4_L (libraryRef VIRTEX)))
           (property init (string "7772"))
          )
          (instance G_6 (viewRef PRIM (cellRef LUT3 (libraryRef VIRTEX)))
           (property init (string "01"))
          )
          (instance GND (viewRef PRIM (cellRef GND (libraryRef UNILIB)))          )
          (net rst_int (joined
           (portRef rst_int)
           (portRef I0 (instanceRef next_zero10_0))
          ))
          (net (rename xlxn_7 "XLXN_7") (joined
           (portRef XLXN_7)
           (portRef I0 (instanceRef N_15_i))
           (portRef I2 (instanceRef next_zero10_0))
           (portRef I0 (instanceRef N_8_i))