page_information.syr

总体演示程序DEMO_FPGA.rar

Release 7.1.01i - xst H.39
Copyright (c) 1995-2005 Xilinx, Inc.  All rights reserved.
--> Parameter TMPDIR set to __projnav
CPU : 0.00 / 2.11 s | Elapsed : 0.00 / 1.00 s
 
--> Parameter xsthdpdir set to ./xst
CPU : 0.00 / 2.11 s | Elapsed : 0.00 / 1.00 s
 
--> Reading design: page_information.prj

TABLE OF CONTENTS
  1) Synthesis Options Summary
  2) HDL Compilation
  3) HDL Analysis
  4) HDL Synthesis
  5) Advanced HDL Synthesis
     5.1) HDL Synthesis Report
  6) Low Level Synthesis
  7) Final Report
     7.1) Device utilization summary
     7.2) TIMING REPORT


=========================================================================
*                      Synthesis Options Summary                        *
=========================================================================
---- Source Parameters
Input File Name                    : "page_information.prj"
Input Format                       : mixed
Ignore Synthesis Constraint File   : NO

---- Target Parameters
Output File Name                   : "page_information"
Output Format                      : NGC
Target Device                      : xc2s100e-6-pq208

---- Source Options
Top Module Name                    : page_information
Automatic FSM Extraction           : YES
FSM Encoding Algorithm             : Auto
FSM Style                          : lut
RAM Extraction                     : Yes
RAM Style                          : Auto
ROM Extraction                     : Yes
ROM Style                          : Auto
Mux Extraction                     : YES
Mux Style                          : Auto
Decoder Extraction                 : YES
Priority Encoder Extraction        : YES
Shift Register Extraction          : YES
Logical Shifter Extraction         : YES
XOR Collapsing                     : YES
Resource Sharing                   : YES
Multiplier Style                   : lut
Automatic Register Balancing       : No

---- Target Options
Add IO Buffers                     : YES
Global Maximum Fanout              : 100
Add Generic Clock Buffer(BUFG)     : 4
Register Duplication               : YES
Equivalent register Removal        : YES
Slice Packing                      : YES
Pack IO Registers into IOBs        : auto

---- General Options
Optimization Goal                  : Speed
Optimization Effort                : 1
Keep Hierarchy                     : NO
Global Optimization                : AllClockNets
RTL Output                         : Yes
Write Timing Constraints           : NO
Hierarchy Separator                : /
Bus Delimiter                      : <>
Case Specifier                     : maintain
Slice Utilization Ratio            : 100
Slice Utilization Ratio Delta      : 5

---- Other Options
lso                                : page_information.lso
Read Cores                         : YES
cross_clock_analysis               : NO
verilog2001                        : YES
safe_implementation                : No
Optimize Instantiated Primitives   : NO
tristate2logic                     : Yes
use_clock_enable                   : Yes
use_sync_set                       : Yes
use_sync_reset                     : Yes
enable_auto_floorplanning          : No

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


=========================================================================
*                          HDL Compilation                              *
=========================================================================
WARNING:HDLParsers:3498 - No primary, secondary unit in the file "e:/demo_fpga/mem_infor.vhd. Ignore this file from project file "page_information_vhdl.prj".
Compiling vhdl file "e:/demo_fpga/mem_inform.vhd" in Library work.
Entity <page_information> compiled.
Entity <page_information> (Architecture <data>) compiled.

=========================================================================
*                            HDL Analysis                               *
=========================================================================
Analyzing Entity <page_information> (Architecture <data>).
WARNING:Xst:766 - "e:/demo_fpga/mem_inform.vhd" line 41: Generating a Black Box for component <mem_infor>.
Entity <page_information> analyzed. Unit <page_information> generated.


=========================================================================
*                           HDL Synthesis                               *
=========================================================================

Synthesizing Unit <page_information>.
    Related source file is "e:/demo_fpga/mem_inform.vhd".
Unit <page_information> synthesized.


=========================================================================
*                       Advanced HDL Synthesis                          *
=========================================================================

Advanced RAM inference ...
Advanced multiplier inference ...
Advanced Registered AddSub inference ...
Dynamic shift register inference ...

=========================================================================
HDL Synthesis Report

Found no macro
=========================================================================

=========================================================================
*                         Low Level Synthesis                           *
=========================================================================
Executing edif2ngd -noa "mem_infor.edn" "mem_infor.ngo"
Release 7.1.01i - edif2ngd H.39
Copyright (c) 1995-2005 Xilinx, Inc.  All rights reserved.
INFO:NgdBuild - Release 7.1.01i edif2ngd H.39
INFO:NgdBuild - Copyright (c) 1995-2005 Xilinx, Inc.  All rights reserved.
Writing module to "mem_infor.ngo"...
Loading core <mem_infor> for timing and area information for instance <U0>.

Optimizing unit <page_information> ...
Loading device for application Rf_Device from file '2s100e.nph' in environment E:/Program/EDA/Xilinx.

Mapping all equations...
Building and optimizing final netlist ...
Found area constraint ratio of 100 (+ 5) on block page_information, actual ratio is 0.

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

Design Statistics
# IOs                              : 18

Cell Usage :
# BELS                             : 2
#      GND                         : 1
#      VCC                         : 1
# RAMS                             : 1
#      RAMB4_S8                    : 1
# Clock Buffers                    : 1
#      BUFGP                       : 1
# IO Buffers                       : 17
#      IBUF                        : 9
#      OBUF                        : 8
=========================================================================

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

Selected Device : 2s100epq208-6 

 Number of bonded IOBs:                 18  out of    146    12%  
 Number of BRAMs:                        1  out of     10    10%  
 Number of GCLKs:                        1  out of      4    25%  


=========================================================================
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  |
-----------------------------------+------------------------+-------+
clk                                | BUFGP                  | 1     |
-----------------------------------+------------------------+-------+

Timing Summary:
---------------
Speed Grade: -6

   Minimum period: No path found
   Minimum input arrival time before clock: 1.717ns
   Maximum output required time after clock: 8.742ns
   Maximum combinational path delay: No path found

Timing Detail:
--------------
All values displayed in nanoseconds (ns)

=========================================================================
Timing constraint: Default OFFSET IN BEFORE for Clock 'clk'
  Total number of paths / destination ports: 9 / 9
-------------------------------------------------------------------------
Offset:              1.717ns (Levels of Logic = 2)
  Source:            addr<8> (PAD)
  Destination:       U0/B6 (RAM)
  Destination Clock: clk rising

  Data Path: addr<8> to U0/B6
                                Gate     Net
    Cell:in->out      fanout   Delay   Delay  Logical Name (Net Name)
    ----------------------------------------  ------------
     IBUF:I->O             1   0.797   0.920  addr_8_IBUF (addr_8_IBUF)
     begin scope: 'U0'
     RAMB4_S8:ADDR8            0.000          B6
    ----------------------------------------
    Total                      1.717ns (0.797ns logic, 0.920ns route)
                                       (46.4% logic, 53.6% route)

=========================================================================
Timing constraint: Default OFFSET OUT AFTER for Clock 'clk'
  Total number of paths / destination ports: 8 / 8
-------------------------------------------------------------------------
Offset:              8.742ns (Levels of Logic = 2)
  Source:            U0/B6 (RAM)
  Destination:       dout<7> (PAD)
  Source Clock:      clk rising

  Data Path: U0/B6 to dout<7>
                                Gate     Net
    Cell:in->out      fanout   Delay   Delay  Logical Name (Net Name)
    ----------------------------------------  ------------
     RAMB4_S8:CLK->DO7     1   3.220   0.920  B6 (dout<7>)
     end scope: 'U0'
     OBUF:I->O                 4.602          dout_7_OBUF (dout<7>)
    ----------------------------------------
    Total                      8.742ns (7.822ns logic, 0.920ns route)
                                       (89.5% logic, 10.5% route)

=========================================================================
CPU : 19.61 / 22.10 s | Elapsed : 19.00 / 21.00 s
 
--> 

Total memory usage is 88552 kilobytes

Number of errors   :    0 (   0 filtered)
Number of warnings :    2 (   0 filtered)
Number of infos    :    0 (   0 filtered)