top.syr

接VGA 显示器和鼠标

# Xors                             : 1
 8-bit xor4                        : 1

=========================================================================

=========================================================================
*                         Low Level Synthesis                           *
=========================================================================
WARNING:Xst:1710 - FF/Latch  <frameout_0> (without init value) is constant in block <frame>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <frameout_1> (without init value) is constant in block <frame>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <frameout_2> (without init value) is constant in block <frame>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <frameout_3> (without init value) is constant in block <frame>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <frameout_4> (without init value) is constant in block <frame>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <frameout_5> (without init value) is constant in block <frame>.
WARNING:Xst:1710 - FF/Latch  <rgbout_7> (without init value) is constant in block <board>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <rgbout_0> (without init value) is constant in block <board>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <rgbout_1> (without init value) is constant in block <board>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <rgbout_2> (without init value) is constant in block <board>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <rgbout_6> (without init value) is constant in block <board>.
WARNING:Xst:1710 - FF/Latch  <ballrgb_7> (without init value) is constant in block <ball>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <ballrgb_6> (without init value) is constant in block <ball>.
WARNING:Xst:1710 - FF/Latch  <rgbout_7> (without init value) is constant in block <target>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <rgbout_6> (without init value) is constant in block <target>.
WARNING:Xst:1291 - FF/Latch <FFd2> is unconnected in block <m2_state>.
WARNING:Xst:1291 - FF/Latch <q_4> is unconnected in block <mousedata>.
WARNING:Xst:1291 - FF/Latch <q_3> is unconnected in block <mousedata>.
WARNING:Xst:1291 - FF/Latch <q_2> is unconnected in block <mousedata>.
WARNING:Xst:1291 - FF/Latch <q_1> is unconnected in block <mousedata>.
WARNING:Xst:1291 - FF/Latch <left_button> is unconnected in block <mousedata>.
WARNING:Xst:1291 - FF/Latch <right_button> is unconnected in block <mousedata>.
WARNING:Xst:1710 - FF/Latch  <increase_10> (without init value) is constant in block <ball>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <increase_9> (without init value) is constant in block <ball>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <increase_2> (without init value) is constant in block <ball>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <increase_3> (without init value) is constant in block <ball>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <increase_4> (without init value) is constant in block <ball>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <increase_5> (without init value) is constant in block <ball>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <increase_6> (without init value) is constant in block <ball>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <increase_7> (without init value) is constant in block <ball>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch  <increase_8> (without init value) is constant in block <ball>.
WARNING:Xst:1291 - FF/Latch <mousedata_mouseyy_7> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mouseyy_8> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mouseyy_6> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_q_4> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_q_3> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_q_2> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_q_1> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_left_button> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_right_button> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mouseyy_9> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mouseyy_3> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mouseyy_4> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mouseyy_5> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mouseyy_1> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mouseyy_2> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mouseyy_0> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mousey_9> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mousey_8> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mousey_0> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mousey_1> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mousey_2> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mousey_3> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mousey_4> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mousey_5> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mousey_6> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_mousey_7> is unconnected in block <top>.
WARNING:Xst:1291 - FF/Latch <mousedata_m2_state_FFd2> is unconnected in block <top>.

Optimizing unit <top> ...

Optimizing unit <frame> ...

Optimizing unit <vgasig> ...

Optimizing unit <ball> ...
WARNING:Xst:1710 - FF/Latch  <move_y_0> (without init value) is constant in block <ball>.

Optimizing unit <target> ...
Loading device for application Xst from file '3s400.nph' in environment D:/Xilinx.

Mapping all equations...
Building and optimizing final netlist ...
Register drawboard_rgbout_4 equivalent to drawboard_rgbout_3 has been removed
Register drawboard_rgbout_5 equivalent to drawboard_rgbout_3 has been removed
Register mousedata_mousexx_9 equivalent to mousedata_mousexx_8 has been removed
Register mousedata_risesig_1 equivalent to mousedata_fallsig_1 has been removed
Register drawback_frameout_6 equivalent to drawback_frameout_7 has been removed
Register drawball_ballrgb_0 equivalent to drawball_ballrgb_4 has been removed
Register drawball_ballrgb_3 equivalent to drawball_ballrgb_4 has been removed
Register drawball_ballrgb_1 equivalent to drawball_ballrgb_4 has been removed
Register drawball_ballrgb_5 equivalent to drawball_ballrgb_4 has been removed
Register drawball_ballrgb_2 equivalent to drawball_ballrgb_4 has been removed
Register drawtarget_rgbout_0 equivalent to drawtarget_rgbout_2 has been removed
Register drawtarget_rgbout_3 equivalent to drawtarget_rgbout_2 has been removed
Register drawtarget_rgbout_4 equivalent to drawtarget_rgbout_2 has been removed
Register drawtarget_rgbout_5 equivalent to drawtarget_rgbout_2 has been removed
Register drawtarget_rgbout_1 equivalent to drawtarget_rgbout_2 has been removed
Register drawtarget_tempmov_8 equivalent to drawtarget_tempmov_9 has been removed
Register mousedata_risesig_2 equivalent to mousedata_fallsig_2 has been removed
Found area constraint ratio of 100 (+ 5) on block top, actual ratio is 13.

=========================================================================
*                            Final Report                               *
=========================================================================
Final Results
RTL Top Level Output File Name     : top.ngr
Top Level Output File Name         : top
Output Format                      : NGC
Optimization Goal                  : Speed
Keep Hierarchy                     : NO

Design Statistics
# IOs                              : 14

Macro Statistics :
# Registers                        : 147
#      1-bit register              : 135
#      10-bit register             : 5
#      8-bit register              : 4
#      9-bit register              : 3
# Counters                         : 1
#      6-bit up counter            : 1
# Multiplexers                     : 2
#      2-to-1 multiplexer          : 2
# Tristates                        : 2
#      1-bit tristate buffer       : 2
# Adders/Subtractors               : 39
#      10-bit adder                : 14
#      10-bit subtractor           : 13
#      11-bit adder                : 2
#      7-bit adder                 : 1
#      8-bit adder                 : 3
#      9-bit adder                 : 6
# Comparators                      : 47
#      10-bit comparator greatequal: 10
#      10-bit comparator greater   : 2
#      10-bit comparator less      : 2
#      10-bit comparator lessequal : 10
#      11-bit comparator greatequal: 9
#      11-bit comparator less      : 4
#      11-bit comparator lessequal : 10
# Xors                             : 1
#      8-bit xor4                  : 1

Cell Usage :
# BELS                             : 1672
#      GND                         : 1
#      LUT1                        : 299
#      LUT2                        : 280
#      LUT2_L                      : 41
#      LUT3                        : 59
#      LUT3_D                      : 2
#      LUT3_L                      : 15
#      LUT4                        : 54
#      LUT4_D                      : 3
#      LUT4_L                      : 20
#      MUXCY                       : 561
#      MUXF5                       : 2
#      VCC                         : 1
#      XORCY                       : 334
# FlipFlops/Latches                : 194
#      FDC                         : 105
#      FDCE                        : 54
#      FDCPE                       : 6
#      FDE                         : 9
#      FDP                         : 14
#      FDPE                        : 4
#      FDR                         : 2
# Clock Buffers                    : 1
#      BUFGP                       : 1
# IO Buffers                       : 13
#      IBUF                        : 1
#      IOBUF                       : 2
#      OBUF                        : 10
=========================================================================

Device utilization summary:
---------------------------

Selected Device : 3s400pq208-4 

 Number of Slices:                     446  out of   3584    12%  
 Number of Slice Flip Flops:           194  out of   7168     2%  
 Number of 4 input LUTs:               773  out of   7168    10%  
 Number of bonded IOBs:                 13  out of    141     9%  
 Number of GCLKs:                        1  out of      8    12%  


=========================================================================
TIMING REPORT

NOTE: THESE TIMING NUMBERS ARE ONLY A SYNTHESIS ESTIMATE.
      FOR ACCURATE TIMING INFORMATION PLEASE REFER TO THE TRACE REPORT
      GENERATED AFTER PLACE-and-ROUTE.

Clock Information:
------------------
-----------------------------------+------------------------+-------+
Clock Signal                       | Clock buffer(FF name)  | Load  |
-----------------------------------+------------------------+-------+
sysclk                             | BUFGP                  | 1     |
clocknum_count_6:Q                 | NONE                   | 78    |
vgaclk:Q                           | NONE                   | 22    |
shwodata_hsyncb:Q                  | NONE                   | 11    |
shwodata_vcnt_6:Q                  | NONE                   | 46    |
shwodata_vcnt_9:Q                  | NONE                   | 27    |
drawtarget_sampcnt_5:Q             | NONE                   | 9     |
-----------------------------------+------------------------+-------+

Timing Summary:
---------------
Speed Grade: -4

   Minimum period: 2.972ns (Maximum Frequency: 336.474MHz)
   Minimum input arrival time before clock: 2.827ns
   Maximum output required time after clock: 6.753ns
   Maximum combinational path delay: No path found