shift.fit.rpt

移位寄存器,异步清零,异步置数,左移右移可控,具有循环移位功能

+---------------------------------------------------------------------------+
; LAB Logic Elements                                                        ;
+---------------------------------------------+-----------------------------+
; Number of Logic Elements  (Average = 12.00) ; Number of LABs  (Total = 1) ;
+---------------------------------------------+-----------------------------+
; 1                                           ; 0                           ;
; 2                                           ; 0                           ;
; 3                                           ; 0                           ;
; 4                                           ; 0                           ;
; 5                                           ; 0                           ;
; 6                                           ; 0                           ;
; 7                                           ; 0                           ;
; 8                                           ; 0                           ;
; 9                                           ; 0                           ;
; 10                                          ; 0                           ;
; 11                                          ; 0                           ;
; 12                                          ; 1                           ;
; 13                                          ; 0                           ;
; 14                                          ; 0                           ;
; 15                                          ; 0                           ;
; 16                                          ; 0                           ;
+---------------------------------------------+-----------------------------+


+------------------------------------------------------------------+
; LAB-wide Signals                                                 ;
+------------------------------------+-----------------------------+
; LAB-wide Signals  (Average = 3.00) ; Number of LABs  (Total = 1) ;
+------------------------------------+-----------------------------+
; 1 Async. clear                     ; 1                           ;
; 1 Clock                            ; 1                           ;
; 1 Clock enable                     ; 1                           ;
+------------------------------------+-----------------------------+


+----------------------------------------------------------------------------+
; LAB Signals Sourced                                                        ;
+----------------------------------------------+-----------------------------+
; Number of Signals Sourced  (Average = 16.00) ; Number of LABs  (Total = 1) ;
+----------------------------------------------+-----------------------------+
; 0                                            ; 0                           ;
; 1                                            ; 0                           ;
; 2                                            ; 0                           ;
; 3                                            ; 0                           ;
; 4                                            ; 0                           ;
; 5                                            ; 0                           ;
; 6                                            ; 0                           ;
; 7                                            ; 0                           ;
; 8                                            ; 0                           ;
; 9                                            ; 0                           ;
; 10                                           ; 0                           ;
; 11                                           ; 0                           ;
; 12                                           ; 0                           ;
; 13                                           ; 0                           ;
; 14                                           ; 0                           ;
; 15                                           ; 0                           ;
; 16                                           ; 1                           ;
+----------------------------------------------+-----------------------------+


+-------------------------------------------------------------------------------+
; LAB Signals Sourced Out                                                       ;
+-------------------------------------------------+-----------------------------+
; Number of Signals Sourced Out  (Average = 5.00) ; Number of LABs  (Total = 1) ;
+-------------------------------------------------+-----------------------------+
; 0                                               ; 0                           ;
; 1                                               ; 0                           ;
; 2                                               ; 0                           ;
; 3                                               ; 0                           ;
; 4                                               ; 0                           ;
; 5                                               ; 1                           ;
+-------------------------------------------------+-----------------------------+


+---------------------------------------------------------------------------+
; LAB Distinct Inputs                                                       ;
+---------------------------------------------+-----------------------------+
; Number of Distinct Inputs  (Average = 8.00) ; Number of LABs  (Total = 1) ;
+---------------------------------------------+-----------------------------+
; 0                                           ; 0                           ;
; 1                                           ; 0                           ;
; 2                                           ; 0                           ;
; 3                                           ; 0                           ;
; 4                                           ; 0                           ;
; 5                                           ; 0                           ;
; 6                                           ; 0                           ;
; 7                                           ; 0                           ;
; 8                                           ; 1                           ;
+---------------------------------------------+-----------------------------+


+-----------------+
; Fitter Messages ;
+-----------------+
Info: *******************************************************************
Info: Running Quartus II Fitter
    Info: Version 5.1 Build 213 01/19/2006 Service Pack 1 SJ Full Version
    Info: Processing started: Wed Nov 28 16:04:26 2007
Info: Command: quartus_fit --read_settings_files=off --write_settings_files=off shift -c shift
Info: Selected device EP2C5T144C8 for design "shift"
Info: Fitter is performing an Auto Fit compilation, which may decrease Fitter effort to reduce compilation time
Info: Timing requirements not specified -- optimizing circuit to achieve the following default global requirements
    Info: Assuming a global fmax requirement of 1 MHz
    Info: Not setting a global tsu requirement
    Info: Not setting a global tco requirement
    Info: Not setting a global tpd requirement
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 EP2C5T144I8 is compatible
    Info: Device EP2C8T144C8 is compatible
    Info: Device EP2C8T144I8 is compatible
Info: Automatically promoted node temp[3]~983 
    Info: Automatically promoted destinations to use location or clock signal Global Clock
Info: Starting register packing
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: Started Fast Input/Output/OE register processing
Info: Finished Fast Input/Output/OE register processing
Info: Moving registers into I/O cells, Multiplier Blocks, and RAM blocks to improve timing and density
Info: Finished moving registers into I/O cells, Multiplier Blocks, and RAM blocks
Info: Finished register packing
Info: Fitter placement preparation operations beginning
Info: Fitter is using Normal packing mode for logic elements with Auto setting for Auto Packed Registers logic option
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 2.611 ns
    Info: 1: + IC(0.000 ns) + CELL(0.000 ns) = 0.000 ns; Loc. = LAB_X2_Y1; Fanout = 1; REG Node = 'temp[2]~975'
    Info: 2: + IC(0.675 ns) + CELL(0.206 ns) = 0.881 ns; Loc. = LAB_X2_Y1; Fanout = 3; COMB Node = 'temp[2]~976'
    Info: 3: + IC(0.441 ns) + CELL(0.370 ns) = 1.692 ns; Loc. = LAB_X2_Y1; Fanout = 1; COMB No