dip_pb_counter.map.rpt

本程序有效的防止了按键的抖动

; Clock MUX Protection                                                           ; On                 ; On                 ;
; Block Design Naming                                                            ; Auto               ; Auto               ;
+--------------------------------------------------------------------------------+--------------------+--------------------+


+---------------------------------------------------------------------------------------------------------------------------+
; Analysis & Synthesis Source Files Read                                                                                    ;
+----------------------------------+-----------------+-----------------+----------------------------------------------------+
; File Name with User-Entered Path ; Used in Netlist ; File Type       ; File Name with Absolute Path                       ;
+----------------------------------+-----------------+-----------------+----------------------------------------------------+
; DIP_PB_Counter.vhd               ; yes             ; User VHDL File  ; E:/专业/EDA/实验/DIP_PB_Counter/DIP_PB_Counter.vhd ;
+----------------------------------+-----------------+-----------------+----------------------------------------------------+


+-----------------------------------------------------+
; Analysis & Synthesis Resource Usage Summary         ;
+---------------------------------------------+-------+
; Resource                                    ; Usage ;
+---------------------------------------------+-------+
; Total logic elements                        ; 49    ;
;     -- Combinational with no register       ; 25    ;
;     -- Register only                        ; 3     ;
;     -- Combinational with a register        ; 21    ;
;                                             ;       ;
; Logic element usage by number of LUT inputs ;       ;
;     -- 4 input functions                    ; 9     ;
;     -- 3 input functions                    ; 2     ;
;     -- 2 input functions                    ; 33    ;
;     -- 1 input functions                    ; 2     ;
;     -- 0 input functions                    ; 0     ;
;                                             ;       ;
; Logic elements by mode                      ;       ;
;     -- normal mode                          ; 34    ;
;     -- arithmetic mode                      ; 15    ;
;     -- qfbk mode                            ; 0     ;
;     -- register cascade mode                ; 0     ;
;     -- synchronous clear/load mode          ; 0     ;
;     -- asynchronous clear/load mode         ; 24    ;
;                                             ;       ;
; Total registers                             ; 24    ;
; Total logic cells in carry chains           ; 16    ;
; I/O pins                                    ; 8     ;
; Maximum fan-out node                        ; clk   ;
; Maximum fan-out                             ; 24    ;
; Total fan-out                               ; 169   ;
; Average fan-out                             ; 2.96  ;
+---------------------------------------------+-------+


+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Analysis & Synthesis Resource Utilization by Entity                                                                                                                                                                   ;
+----------------------------+-------------+--------------+-------------+------+--------------+--------------+-------------------+------------------+-----------------+------------+---------------------+--------------+
; Compilation Hierarchy Node ; Logic Cells ; LC Registers ; Memory Bits ; Pins ; Virtual Pins ; LUT-Only LCs ; Register-Only LCs ; LUT/Register LCs ; Carry Chain LCs ; Packed LCs ; Full Hierarchy Name ; Library Name ;
+----------------------------+-------------+--------------+-------------+------+--------------+--------------+-------------------+------------------+-----------------+------------+---------------------+--------------+
; |DIP_PB_Counter            ; 49 (49)     ; 24           ; 0           ; 8    ; 0            ; 25 (25)      ; 3 (3)             ; 21 (21)          ; 16 (16)         ; 0 (0)      ; |DIP_PB_Counter     ; work         ;
+----------------------------+-------------+--------------+-------------+------+--------------+--------------+-------------------+------------------+-----------------+------------+---------------------+--------------+
Note: For table entries with two numbers listed, the numbers in parentheses indicate the number of resources of the given type used by the specific entity alone. The numbers listed outside of parentheses indicate the total resources of the given type used by the specific entity and all of its sub-entities in the hierarchy.


+------------------------------------------------------+
; General Register Statistics                          ;
+----------------------------------------------+-------+
; Statistic                                    ; Value ;
+----------------------------------------------+-------+
; Total registers                              ; 24    ;
; Number of registers using Synchronous Clear  ; 0     ;
; Number of registers using Synchronous Load   ; 0     ;
; Number of registers using Asynchronous Clear ; 24    ;
; Number of registers using Asynchronous Load  ; 0     ;
; Number of registers using Clock Enable       ; 4     ;
; Number of registers using Preset             ; 0     ;
+----------------------------------------------+-------+


+--------------------------------------------------+
; Inverted Register Statistics                     ;
+----------------------------------------+---------+
; Inverted Register                      ; Fan out ;
+----------------------------------------+---------+
; PBSwitch_flop2                         ; 3       ;
; PBSwitch_flop1                         ; 4       ;
; Total number of inverted registers = 2 ;         ;
+----------------------------------------+---------+


+------------------------------------------------------------------------------------------------------------------------------------------+
; Multiplexer Restructuring Statistics (Restructuring Performed)                                                                           ;
+--------------------+-----------+---------------+----------------------+------------------------+------------+----------------------------+
; Multiplexer Inputs ; Bus Width ; Baseline Area ; Area if Restructured ; Saving if Restructured ; Registered ; Example Multiplexer Output ;
+--------------------+-----------+---------------+----------------------+------------------------+------------+----------------------------+
; 3:1                ; 4 bits    ; 8 LEs         ; 4 LEs                ; 4 LEs                  ; Yes        ; |DIP_PB_Counter|Led[0]     ;
+--------------------+-----------+---------------+----------------------+------------------------+------------+----------------------------+


+-------------------------------+
; Analysis & Synthesis Messages ;
+-------------------------------+
Info: *******************************************************************
Info: Running Quartus II Analysis & Synthesis
    Info: Version 7.2 Build 151 09/26/2007 SJ Full Version
    Info: Processing started: Tue May 19 16:19:39 2009
Info: Command: quartus_map --read_settings_files=on --write_settings_files=off DIP_PB_Counter -c DIP_PB_Counter
Info: Found 2 design units, including 1 entities, in source file DIP_PB_Counter.vhd
    Info: Found design unit 1: DIP_PB_Counter-rtl
    Info: Found entity 1: DIP_PB_Counter
Info: Elaborating entity "DIP_PB_Counter" for the top level hierarchy
Warning (10540): VHDL Signal Declaration warning at DIP_PB_Counter.vhd(46): used explicit default value for signal "mincount" because signal was never assigned a value
Warning (10492): VHDL Process Statement warning at DIP_PB_Counter.vhd(104): signal "PB_PulseOut" is read inside the Process Statement but isn't in the Process Statement's sensitivity list
Info: Registers with preset signals will power-up high
Info: Implemented 57 device resources after synthesis - the final resource count might be different
    Info: Implemented 4 input pins
    Info: Implemented 4 output pins
    Info: Implemented 49 logic cells
Info: Quartus II Analysis & Synthesis was successful. 0 errors, 2 warnings
    Info: Allocated 159 megabytes of memory during processing
    Info: Processing ended: Tue May 19 16:19:42 2009
    Info: Elapsed time: 00:00:03