pwm.fit.rpt

实现PWM波的产生,可用于电机控制.可以改变其占空比及频率来实现电机的调速.

Fitter report for PWM
Mon May 25 13:04:58 2009
Quartus II Version 8.1 Build 163 10/28/2008 SJ Full Version


---------------------
; Table of Contents ;
---------------------
  1. Legal Notice
  2. Fitter Summary
  3. Fitter Settings
  4. Incremental Compilation Preservation Summary
  5. Incremental Compilation Partition Settings
  6. Incremental Compilation Placement Preservation
  7. Pin-Out File
  8. Fitter Resource Usage Summary
  9. Input Pins
 10. Output Pins
 11. I/O Bank Usage
 12. All Package Pins
 13. Output Pin Default Load For Reported TCO
 14. Fitter Resource Utilization by Entity
 15. Delay Chain Summary
 16. Pad To Core Delay Chain Fanout
 17. Control Signals
 18. Global & Other Fast Signals
 19. Non-Global High Fan-Out Signals
 20. Interconnect Usage Summary
 21. LAB Logic Elements
 22. LAB-wide Signals
 23. LAB Signals Sourced
 24. LAB Signals Sourced Out
 25. LAB Distinct Inputs
 26. Fitter Device Options
 27. Operating Settings and Conditions
 28. Estimated Delay Added for Hold Timing
 29. Advanced Data - General
 30. Advanced Data - Placement Preparation
 31. Advanced Data - Placement
 32. Advanced Data - Routing
 33. Fitter Messages
 34. Fitter Suppressed Messages



----------------
; Legal Notice ;
----------------
Copyright (C) 1991-2008 Altera Corporation
Your use of Altera Corporation's design tools, logic functions 
and other software and tools, and its AMPP partner logic 
functions, and any output files from any of the foregoing 
(including device programming or simulation files), and any 
associated documentation or information are expressly subject 
to the terms and conditions of the Altera Program License 
Subscription Agreement, Altera MegaCore Function License 
Agreement, or other applicable license agreement, including, 
without limitation, that your use is for the sole purpose of 
programming logic devices manufactured by Altera and sold by 
Altera or its authorized distributors.  Please refer to the 
applicable agreement for further details.



+-------------------------------------------------------------------------------+
; Fitter Summary                                                                ;
+------------------------------------+------------------------------------------+
; Fitter Status                      ; Successful - Mon May 25 13:04:58 2009    ;
; Quartus II Version                 ; 8.1 Build 163 10/28/2008 SJ Full Version ;
; Revision Name                      ; PWM                                      ;
; Top-level Entity Name              ; PWM                                      ;
; Family                             ; Cyclone II                               ;
; Device                             ; EP2C8T144C8                              ;
; Timing Models                      ; Final                                    ;
; Total logic elements               ; 73 / 8,256 ( < 1 % )                     ;
;     Total combinational functions  ; 73 / 8,256 ( < 1 % )                     ;
;     Dedicated logic registers      ; 31 / 8,256 ( < 1 % )                     ;
; Total registers                    ; 31                                       ;
; Total pins                         ; 6 / 85 ( 7 % )                           ;
; Total virtual pins                 ; 0                                        ;
; Total memory bits                  ; 0 / 165,888 ( 0 % )                      ;
; Embedded Multiplier 9-bit elements ; 0 / 36 ( 0 % )                           ;
; Total PLLs                         ; 0 / 2 ( 0 % )                            ;
+------------------------------------+------------------------------------------+


+--------------------------------------------------------------------------------------------------------------------------------------+
; Fitter Settings                                                                                                                      ;
+--------------------------------------------------------------------+--------------------------------+--------------------------------+
; Option                                                             ; Setting                        ; Default Value                  ;
+--------------------------------------------------------------------+--------------------------------+--------------------------------+
; Device                                                             ; EP2C8T144C8                    ;                                ;
; Minimum Core Junction Temperature                                  ; 0                              ;                                ;
; Maximum Core Junction Temperature                                  ; 85                             ;                                ;
; Fit Attempts to Skip                                               ; 0                              ; 0.0                            ;
; Device I/O Standard                                                ; 3.3-V LVTTL                    ;                                ;
; Use smart compilation                                              ; Off                            ; Off                            ;
; Use TimeQuest Timing Analyzer                                      ; Off                            ; Off                            ;
; Router Timing Optimization Level                                   ; Normal                         ; Normal                         ;
; Placement Effort Multiplier                                        ; 1.0                            ; 1.0                            ;
; Router Effort Multiplier                                           ; 1.0                            ; 1.0                            ;
; Always Enable Input Buffers                                        ; Off                            ; Off                            ;
; Optimize Hold Timing                                               ; IO Paths and Minimum TPD Paths ; IO Paths and Minimum TPD Paths ;
; Optimize Multi-Corner Timing                                       ; Off                            ; Off                            ;
; PowerPlay Power Optimization                                       ; Normal compilation             ; Normal compilation             ;
; Optimize Timing                                                    ; Normal compilation             ; Normal compilation             ;
; Optimize Timing for ECOs                                           ; Off                            ; Off                            ;
; Regenerate full fit report during ECO compiles                     ; Off                            ; Off                            ;
; Optimize IOC Register Placement for Timing                         ; On                             ; On                             ;
; Limit to One Fitting Attempt                                       ; Off                            ; Off                            ;
; Final Placement Optimizations                                      ; Automatically                  ; Automatically                  ;
; Fitter Aggressive Routability Optimizations                        ; Automatically                  ; Automatically                  ;
; Fitter Initial Placement Seed                                      ; 1                              ; 1                              ;
; PCI I/O                                                            ; Off                            ; Off                            ;
; Weak Pull-Up Resistor                                              ; Off                            ; Off                            ;
; Enable Bus-Hold Circuitry                                          ; Off                            ; Off                            ;
; Auto Global Memory Control Signals                                 ; Off                            ; Off                            ;
; Auto Packed Registers                                              ; Auto                           ; Auto                           ;
; Auto Delay Chains                                                  ; On                             ; On                             ;
; Auto Merge PLLs                                                    ; On                             ; On                             ;
; Ignore PLL Mode When Merging PLLs                                  ; Off                            ; Off                            ;
; Perform Physical Synthesis for Combinational Logic for Fitting     ; Off                            ; Off                            ;
; Perform Physical Synthesis for Combinational Logic for Performance ; Off                            ; Off                            ;
; Perform Register Duplication for Performance                       ; Off                            ; Off                            ;
; Perform Logic to Memory Mapping for Fitting                        ; Off                            ; Off                            ;
; Perform Register Retiming for Performance                          ; Off                            ; Off                            ;
; Perform Asynchronous Signal Pipelining                             ; Off                            ; Off                            ;
; Fitter Effort                                                      ; Auto Fit                       ; Auto Fit                       ;
; Physical Synthesis Effort Level                                    ; Normal                         ; Normal                         ;
; Auto Global Clock                                                  ; On                             ; On                             ;
; Auto Global Register Control Signals                               ; On                             ; On                             ;
; Stop After Congestion Map Generation                               ; Off                            ; Off                            ;
; Save Intermediate Fitting Results                                  ; Off                            ; Off                            ;
; Maximum number of global clocks allowed                            ; -1                             ; -1                             ;