statemachine1.fit.rpt

自己做的一个关于more状态机的三种描述的比较。以后会有更多的资料

+----------------------------+----------------------+


+--------------------------------------------------------------------------+
; LAB Logic Elements                                                       ;
+--------------------------------------------+-----------------------------+
; Number of Logic Elements  (Average = 2.50) ; Number of LABs  (Total = 2) ;
+--------------------------------------------+-----------------------------+
; 1                                          ; 1                           ;
; 2                                          ; 0                           ;
; 3                                          ; 0                           ;
; 4                                          ; 1                           ;
; 5                                          ; 0                           ;
; 6                                          ; 0                           ;
; 7                                          ; 0                           ;
; 8                                          ; 0                           ;
; 9                                          ; 0                           ;
; 10                                         ; 0                           ;
+--------------------------------------------+-----------------------------+


+------------------------------------------------------------------+
; LAB-wide Signals                                                 ;
+------------------------------------+-----------------------------+
; LAB-wide Signals  (Average = 1.50) ; Number of LABs  (Total = 2) ;
+------------------------------------+-----------------------------+
; 1 Async. clear                     ; 1                           ;
; 1 Clock                            ; 2                           ;
+------------------------------------+-----------------------------+


+---------------------------------------------------------------------------+
; LAB Signals Sourced                                                       ;
+---------------------------------------------+-----------------------------+
; Number of Signals Sourced  (Average = 2.50) ; Number of LABs  (Total = 2) ;
+---------------------------------------------+-----------------------------+
; 0                                           ; 0                           ;
; 1                                           ; 1                           ;
; 2                                           ; 0                           ;
; 3                                           ; 0                           ;
; 4                                           ; 1                           ;
+---------------------------------------------+-----------------------------+


+-------------------------------------------------------------------------------+
; LAB Signals Sourced Out                                                       ;
+-------------------------------------------------+-----------------------------+
; Number of Signals Sourced Out  (Average = 1.00) ; Number of LABs  (Total = 2) ;
+-------------------------------------------------+-----------------------------+
; 0                                               ; 0                           ;
; 1                                               ; 2                           ;
+-------------------------------------------------+-----------------------------+


+---------------------------------------------------------------------------+
; LAB Distinct Inputs                                                       ;
+---------------------------------------------+-----------------------------+
; Number of Distinct Inputs  (Average = 3.00) ; Number of LABs  (Total = 2) ;
+---------------------------------------------+-----------------------------+
; 0                                           ; 0                           ;
; 1                                           ; 0                           ;
; 2                                           ; 0                           ;
; 3                                           ; 2                           ;
+---------------------------------------------+-----------------------------+


+-------------------------------------------------------------------------+
; Fitter Device Options                                                   ;
+----------------------------------------------+--------------------------+
; Option                                       ; Setting                  ;
+----------------------------------------------+--------------------------+
; Enable user-supplied start-up clock (CLKUSR) ; Off                      ;
; Enable device-wide reset (DEV_CLRn)          ; Off                      ;
; Enable device-wide output enable (DEV_OE)    ; Off                      ;
; Enable INIT_DONE output                      ; Off                      ;
; Configuration scheme                         ; Active Serial            ;
; Error detection CRC                          ; Off                      ;
; Reserve all unused pins                      ; As output driving ground ;
; Base pin-out file on sameframe device        ; Off                      ;
+----------------------------------------------+--------------------------+


+-----------------+
; Fitter Messages ;
+-----------------+
Info: *******************************************************************
Info: Running Quartus II Fitter
    Info: Version 6.0 Build 178 04/27/2006 SJ Full Version
    Info: Processing started: Wed Jul 19 10:33:35 2006
Info: Command: quartus_fit --read_settings_files=off --write_settings_files=off statemachine1 -c statemachine1
Info: Selected device EP1C3T144C8 for design "statemachine1"
Info: Fitter is performing an Auto Fit compilation, which may decrease Fitter effort to reduce compilation time
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: No exact pin location assignment(s) for 4 pins of 4 total pins
    Info: Pin op not assigned to an exact location on the device
    Info: Pin reset not assigned to an exact location on the device
    Info: Pin clk not assigned to an exact location on the device
    Info: Pin din not assigned to an exact location on the device
Info: Timing requirements not specified -- quality metrics such as performance and power consumption may be sacrificed to reduce compilation time.
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 17
Info: Automatically promoted some destinations of signal "reset" to use Global clock in PIN 16
    Info: Destination "op~reg0" may be non-global or may not use global clock
Info: Completed Auto Global Promotion Operation
Info: Starting register packing
Info: Fitter is using Normal packing mode for logic elements with Auto setting for Auto Packed Registers logic option
Info: Finished moving registers into I/O cells, LUTs, and RAM blocks
Info: Finished register packing: elapsed time is 00:00:00
Info: Statistics of I/O pins that need to be placed that use the same VCCIO and VREF, before I/O pin placement
    Info: Number of I/O pins in group: 2 (unused VREF, 3.30 VCCIO, 1 input, 1 output, 0 bidirectional)
        Info: I/O standards used: LVTTL.
Info: I/O bank details before I/O pin placement
    Info: Statistics of I/O banks
        Info: I/O bank number 1 does not use VREF pins and has unused VCCIO pins. 4 total pin(s) used --  18 pins available
        Info: I/O bank number 2 does not use VREF pins and has unused VCCIO pins. 0 total pin(s) used --  28 pins available
        Info: I/O bank number 3 does not use VREF pins and has unused VCCIO pins. 0 total pin(s) used --  26 pins available
        Info: I/O bank number 4 does not use VREF pins and has unused VCCIO pins. 0 total pin(s) used --  28 pins available
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: Fitter placement operations ending: elapsed time is 00:00:00
Info: Estimated most critical path is register to register delay of 1.606 ns
    Info: 1: + IC(0.000 ns) + CELL(0.000 ns) = 0.000 ns; Loc. = LAB_X2_Y11; Fanout = 3; REG Node = 'current_state.s1'
    Info: 2: + IC(0.999 ns) + CELL(0.607 ns) = 1.606 ns; Loc. = LAB_X2_Y9; Fanout = 2; REG Node = 'op~reg0'
    Info: Total cell delay = 0.607 ns ( 37.80 % )
    Info: Total interconnect delay = 0.999 ns ( 62.20 % )
Info: Fitter routing operations beginning
Info: Fitter routing operations ending: elapsed time is 00:00:00
Info: The Fitter performed an Auto Fit compilation.  Optimizations were skipped to reduce compilation time.
    Info: Optimizations that may affect the design's routability were skipped
    Info: Optimizations that may affect the design's timing were skipped
Info: Completed Fixed Delay Chain Operation
Info: Started post-fitting delay annotation
Info: Delay annotation completed successfully
Info: Completed Auto Delay Chain Operation
Info: Quartus II Fitter was successful. 0 errors, 0 warnings
    Info: Processing ended: Wed Jul 19 10:33:39 2006
    Info: Elapsed time: 00:00:05


+----------------------------+
; Fitter Suppressed Messages ;
+----------------------------+
The suppressed messages can be found in E:/statemachine/statemachine1.fit.smsg.