pingpang.syr

关于乒乓操作的

Release 7.1i - xst H.38
Copyright (c) 1995-2005 Xilinx, Inc.  All rights reserved.
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--> Reading design: pingpang.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                    : "pingpang.prj"
Input Format                       : mixed
Ignore Synthesis Constraint File   : NO

---- Target Parameters
Output File Name                   : "pingpang"
Output Format                      : NGC
Target Device                      : xc3s400-4-pq208

---- Source Options
Top Module Name                    : pingpang
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
Decoder Extraction                 : YES
Priority Encoder Extraction        : YES
Shift Register Extraction          : YES
Logical Shifter Extraction         : YES
XOR Collapsing                     : YES
Resource Sharing                   : YES
Multiplier Style                   : auto
Automatic Register Balancing       : No

---- Target Options
Add IO Buffers                     : YES
Global Maximum Fanout              : 500
Add Generic Clock Buffer(BUFG)     : 8
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                                : pingpang.lso
Read Cores                         : YES
cross_clock_analysis               : NO
verilog2001                        : YES
safe_implementation                : No
Optimize Instantiated Primitives   : NO
use_clock_enable                   : Yes
use_sync_set                       : Yes
use_sync_reset                     : Yes
enable_auto_floorplanning          : No

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


=========================================================================
*                          HDL Compilation                              *
=========================================================================
Compiling verilog file "clk_contrl.v"
Module <clk_contrl> compiled
Compiling verilog file "front.v"
Module <front> compiled
Compiling verilog file "a_task.v"
Module <a_task> compiled
Compiling verilog file "b_task.v"
Module <b_task> compiled
Compiling verilog file "back.v"
Module <back> compiled
Compiling verilog file "pingpang.v"
Module <pingpang> compiled
No errors in compilation
Analysis of file <"pingpang.prj"> succeeded.
 

=========================================================================
*                            HDL Analysis                               *
=========================================================================
Analyzing top module <pingpang>.
Module <pingpang> is correct for synthesis.
 
    Set property "resynthesize = true" for unit <pingpang>.
Analyzing module <clk_contrl>.
Module <clk_contrl> is correct for synthesis.
 
Analyzing module <front>.
Module <front> is correct for synthesis.
 
Analyzing module <a_task>.
Module <a_task> is correct for synthesis.
 
Analyzing module <b_task>.
Module <b_task> is correct for synthesis.
 
Analyzing module <back>.
Module <back> is correct for synthesis.
 

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

Synthesizing Unit <back>.
    Related source file is "back.v".
    Found 1-bit register for signal <rdy>.
    Found 16-bit register for signal <out>.
    Found 1-bit register for signal <state>.
    Summary:
	inferred  18 D-type flip-flop(s).
Unit <back> synthesized.


Synthesizing Unit <b_task>.
    Related source file is "b_task.v".
    Found 16-bit register for signal <out_b>.
    Found 1-bit register for signal <rdy_b>.
    Summary:
	inferred  17 D-type flip-flop(s).
Unit <b_task> synthesized.


Synthesizing Unit <a_task>.
    Related source file is "a_task.v".
    Found 16-bit register for signal <out_a>.
    Found 1-bit register for signal <rdy_a>.
    Summary:
	inferred  17 D-type flip-flop(s).
Unit <a_task> synthesized.


Synthesizing Unit <front>.
    Related source file is "front.v".
    Found 16-bit register for signal <a>.
    Found 16-bit register for signal <b>.
    Found 1-bit register for signal <rdy_a>.
    Found 1-bit register for signal <rdy_b>.
    Found 1-bit register for signal <state>.
    Summary:
	inferred  35 D-type flip-flop(s).
Unit <front> synthesized.


Synthesizing Unit <clk_contrl>.
    Related source file is "clk_contrl.v".
    Found 1-bit register for signal <clk_2_5m>.
    Found 1-bit register for signal <clk_2_5m_inv>.
    Summary:
	inferred   2 D-type flip-flop(s).
Unit <clk_contrl> synthesized.


Synthesizing Unit <pingpang>.
    Related source file is "pingpang.v".
Unit <pingpang> synthesized.


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

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

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

Macro Statistics
# Registers                        : 14
 1-bit register                    : 9
 16-bit register                   : 5

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

=========================================================================
*                         Low Level Synthesis                           *
=========================================================================

Optimizing unit <pingpang> ...

Optimizing unit <back> ...

Optimizing unit <front> ...

Optimizing unit <a_task> ...

Optimizing unit <b_task> ...
Loading device for application Rf_Device from file '3s400.nph' in environment D:/LijunYang_software/xilinx.

Mapping all equations...
Building and optimizing final netlist ...
Found area constraint ratio of 100 (+ 5) on block pingpang, actual ratio is 1.

=========================================================================
*                            Final Report                               *
=========================================================================
Final Results