trafic.fit.rpt

使用vhdl语言编写的交通灯控制程序

+-------------------------------------------------------------------+
; LAB-wide Signals                                                  ;
+------------------------------------+------------------------------+
; LAB-wide Signals  (Average = 1.00) ; Number of LABs  (Total = 16) ;
+------------------------------------+------------------------------+
; 1 Clock                            ; 13                           ;
; 1 Sync. clear                      ; 3                            ;
+------------------------------------+------------------------------+


+----------------------------------------------------------------------------+
; LAB Signals Sourced                                                        ;
+---------------------------------------------+------------------------------+
; Number of Signals Sourced  (Average = 7.06) ; Number of LABs  (Total = 16) ;
+---------------------------------------------+------------------------------+
; 0                                           ; 0                            ;
; 1                                           ; 3                            ;
; 2                                           ; 1                            ;
; 3                                           ; 1                            ;
; 4                                           ; 0                            ;
; 5                                           ; 1                            ;
; 6                                           ; 0                            ;
; 7                                           ; 0                            ;
; 8                                           ; 0                            ;
; 9                                           ; 2                            ;
; 10                                          ; 7                            ;
; 11                                          ; 0                            ;
; 12                                          ; 1                            ;
+---------------------------------------------+------------------------------+


+--------------------------------------------------------------------------------+
; LAB Signals Sourced Out                                                        ;
+-------------------------------------------------+------------------------------+
; Number of Signals Sourced Out  (Average = 5.56) ; Number of LABs  (Total = 16) ;
+-------------------------------------------------+------------------------------+
; 0                                               ; 0                            ;
; 1                                               ; 3                            ;
; 2                                               ; 2                            ;
; 3                                               ; 2                            ;
; 4                                               ; 0                            ;
; 5                                               ; 0                            ;
; 6                                               ; 2                            ;
; 7                                               ; 1                            ;
; 8                                               ; 1                            ;
; 9                                               ; 3                            ;
; 10                                              ; 1                            ;
; 11                                              ; 0                            ;
; 12                                              ; 1                            ;
+-------------------------------------------------+------------------------------+


+----------------------------------------------------------------------------+
; LAB Distinct Inputs                                                        ;
+---------------------------------------------+------------------------------+
; Number of Distinct Inputs  (Average = 9.31) ; Number of LABs  (Total = 16) ;
+---------------------------------------------+------------------------------+
; 0                                           ; 0                            ;
; 1                                           ; 0                            ;
; 2                                           ; 2                            ;
; 3                                           ; 3                            ;
; 4                                           ; 2                            ;
; 5                                           ; 0                            ;
; 6                                           ; 0                            ;
; 7                                           ; 1                            ;
; 8                                           ; 1                            ;
; 9                                           ; 0                            ;
; 10                                          ; 0                            ;
; 11                                          ; 0                            ;
; 12                                          ; 0                            ;
; 13                                          ; 0                            ;
; 14                                          ; 2                            ;
; 15                                          ; 1                            ;
; 16                                          ; 1                            ;
; 17                                          ; 2                            ;
; 18                                          ; 0                            ;
; 19                                          ; 0                            ;
; 20                                          ; 1                            ;
+---------------------------------------------+------------------------------+


+-----------------+
; Fitter Messages ;
+-----------------+
Info: *******************************************************************
Info: Running Quartus II Fitter
    Info: Version 5.0 Build 148 04/26/2005 SJ Full Version
    Info: Processing started: Wed Dec 14 15:57:52 2005
Info: Command: quartus_fit --read_settings_files=off --write_settings_files=off TRAFIC -c TRAFIC
Info: Selected device EP1C3T144C8 for design "TRAFIC"
Info: Fitter is performing a Standard Fit compilation using maximum Fitter effort to optimize design performance
Info: Device migration not selected. If you intend to use device migration later, you may need to change the pin assignments as they may be incompatible with other devices. 
    Info: Device EP1C6T144C8 is compatible
Info: Timing requirements not specified -- optimizing circuit to achieve the following default global requirements
    Info: Assuming a global fmax requirement of 1000 MHz
    Info: Not setting a global tsu requirement
    Info: Not setting a global tco requirement
    Info: Not setting a global tpd requirement
Info: Performing register packing on registers with non-logic cell location assignments
Info: Completed register packing on registers with non-logic cell location assignments
Info: Completed User Assigned Global Signals Promotion Operation
Info: DQS I/O pins require 0 global routing resources.
Info: Automatically promoted signal "CLK" to use Global clock in PIN 93
Info: Automatically promoted some destinations of signal "DIV_CLK" to use Global clock
    Info: Destination "DIV_CLK" may be non-global or may not use global clock
Info: Completed Auto Global Promotion Operation
Info: Starting register packing
Info: Started Fast Input/Output/OE register processing
Info: Finished Fast Input/Output/OE register processing
Info: Fitter is using Normal packing mode for logic elements with Auto setting for Auto Packed Registers logic option
Info: Moving registers into I/O cells, LUTs, and RAM blocks to improve timing and density
Info: Finished moving registers into I/O cells, LUTs, and RAM blocks
Info: Finished register packing
Info: Fitter placement preparation operations beginning
Info: Fitter placement preparation operations ending: elapsed time is 00:00:00
Info: Fitter placement operations beginning
Info: Fitter placement was successful
Info: Estimated most critical path is register to register delay of 5.437 ns
    Info: 1: + IC(0.000 ns) + CELL(0.000 ns) = 0.000 ns; Loc. = LAB_X20_Y11; Fanout = 7; REG Node = '\COUNT:EN'
    Info: 2: + IC(0.204 ns) + CELL(0.590 ns) = 0.794 ns; Loc. = LAB_X20_Y11; Fanout = 5; COMB Node = 'add~1518'
    Info: 3: + IC(0.604 ns) + CELL(0.114 ns) = 1.512 ns; Loc. = LAB_X20_Y11; Fanout = 4; COMB Node = 'add~1526'
    Info: 4: + IC(0.551 ns) + CELL(0.114 ns) = 2.177 ns; Loc. = LAB_X20_Y11; Fanout = 2; COMB Node = 'reduce_nor~271'
    Info: 5: + IC(0.301 ns) + CELL(0.590 ns) = 3.068 ns; Loc. = LAB_X19_Y11; Fanout = 2; COMB Node = 'reduce_nor~2'
    Info: 6: + IC(0.551 ns) + CELL(0.114 ns) = 3.733 ns; Loc. = LAB_X19_Y11; Fanout = 1; COMB Node = 'Select~1345'
    Info: 7: + IC(0.301 ns) + CELL(0.590 ns) = 4.624 ns; Loc. = LAB_X18_Y11; Fanout = 1; COMB Node = 'Select~1343'
    Info: 8: + IC(0.075 ns) + CELL(0.738 ns) = 5.437 ns; Loc. = LAB_X18_Y11; Fanout = 21; REG Node = '\COUNT:CLR'
    Info: Total cell delay = 2.850 ns ( 52.42 % )
    Info: Total interconnect delay = 2.587 ns ( 47.58 % )
Info: Fitter placement operations ending: elapsed time is 00:00:00
Info: Fitter routing operations beginning
Info: Average interconnect usage is 0% of the available device resources. Peak interconnect usage is 0%.
Info: Fitter routing operations ending: elapsed time is 00:00:00
Info: Completed Fixed Delay Chain Operation
Info: Started post-fitting delay annotation
Info: Delay annotation completed successfully
Info: Completed Auto Delay Chain Operation
Warning: The following 2 pins have nothing, GND, or VCC driving datain port -- changes to this connectivity may change fitting results
    Info: Pin OUT_H[2] has GND driving its datain port
    Info: Pin OUT_H[3] has GND driving its datain port
Info: Quartus II Fitter was successful. 0 errors, 1 warning
    Info: Processing ended: Wed Dec 14 15:57:57 2005
    Info: Elapsed time: 00:00:05