dff1.map.rpt

由VHDL 语言实现的D触发器利用的是QUARTUES环境已经得到验证

; Show Parameter Settings Tables in Synthesis Report                             ; On                 ; On                 ;
; Ignore Maximum Fan-Out Assignments                                             ; Off                ; Off                ;
; Retiming Meta-Stability Register Sequence Length                               ; 2                  ; 2                  ;
; PowerPlay Power Optimization                                                   ; Normal compilation ; Normal compilation ;
; HDL message level                                                              ; Level2             ; Level2             ;
; Suppress Register Optimization Related Messages                                ; Off                ; Off                ;
; Number of Removed Registers Reported in Synthesis Report                       ; 100                ; 100                ;
; Clock MUX Protection                                                           ; On                 ; On                 ;
; Use smart compilation                                                          ; Off                ; Off                ;
+--------------------------------------------------------------------------------+--------------------+--------------------+


+-----------------------------------------------------------------------------------------------------+
; Analysis & Synthesis Source Files Read                                                              ;
+----------------------------------+-----------------+-----------------+------------------------------+
; File Name with User-Entered Path ; Used in Netlist ; File Type       ; File Name with Absolute Path ;
+----------------------------------+-----------------+-----------------+------------------------------+
; dff1.vhd                         ; yes             ; User VHDL File  ; F:/Quartus/DFF1/dff1.vhd     ;
+----------------------------------+-----------------+-----------------+------------------------------+


+-----------------------------------------------------+
; Analysis & Synthesis Resource Usage Summary         ;
+---------------------------------------------+-------+
; Resource                                    ; Usage ;
+---------------------------------------------+-------+
; Total logic elements                        ; 1     ;
;     -- Combinational with no register       ; 0     ;
;     -- Register only                        ; 1     ;
;     -- Combinational with a register        ; 0     ;
;                                             ;       ;
; Logic element usage by number of LUT inputs ;       ;
;     -- 4 input functions                    ; 0     ;
;     -- 3 input functions                    ; 0     ;
;     -- 2 input functions                    ; 0     ;
;     -- 1 input functions                    ; 0     ;
;     -- 0 input functions                    ; 0     ;
;                                             ;       ;
; Logic elements by mode                      ;       ;
;     -- normal mode                          ; 1     ;
;     -- arithmetic mode                      ; 0     ;
;     -- qfbk mode                            ; 0     ;
;     -- register cascade mode                ; 0     ;
;     -- synchronous clear/load mode          ; 0     ;
;     -- asynchronous clear/load mode         ; 0     ;
;                                             ;       ;
; Total registers                             ; 1     ;
; I/O pins                                    ; 3     ;
; Maximum fan-out node                        ; q1    ;
; Maximum fan-out                             ; 1     ;
; Total fan-out                               ; 3     ;
; Average fan-out                             ; 0.75  ;
+---------------------------------------------+-------+


+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; 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 ;
+----------------------------+-------------+--------------+-------------+------+--------------+--------------+-------------------+------------------+-----------------+------------+---------------------+--------------+
; |dff1                      ; 1 (1)       ; 1            ; 0           ; 3    ; 0            ; 0 (0)        ; 1 (1)             ; 0 (0)            ; 0 (0)           ; 0 (0)      ; |dff1               ; 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                              ; 1     ;
; Number of registers using Synchronous Clear  ; 0     ;
; Number of registers using Synchronous Load   ; 0     ;
; Number of registers using Asynchronous Clear ; 0     ;
; Number of registers using Asynchronous Load  ; 0     ;
; Number of registers using Clock Enable       ; 0     ;
; Number of registers using Preset             ; 0     ;
+----------------------------------------------+-------+


+-------------------------------+
; Analysis & Synthesis Messages ;
+-------------------------------+
Info: *******************************************************************
Info: Running Quartus II Analysis & Synthesis
    Info: Version 7.1 Build 156 04/30/2007 SJ Full Version
    Info: Processing started: Sat Jul 21 07:19:33 2007
Info: Command: quartus_map --read_settings_files=on --write_settings_files=off dff1 -c dff1
Info: Found 2 design units, including 1 entities, in source file dff1.vhd
    Info: Found design unit 1: dff1-one
    Info: Found entity 1: dff1
Info: Elaborating entity "dff1" for the top level hierarchy
Warning (10492): VHDL Process Statement warning at dff1.vhd(17): signal "q1" is read inside the Process Statement but isn't in the Process Statement's sensitivity list
Info: Implemented 4 device resources after synthesis - the final resource count might be different
    Info: Implemented 2 input pins
    Info: Implemented 1 output pins
    Info: Implemented 1 logic cells
Info: Quartus II Analysis & Synthesis was successful. 0 errors, 1 warning
    Info: Allocated 146 megabytes of memory during processing
    Info: Processing ended: Sat Jul 21 07:19:40 2007
    Info: Elapsed time: 00:00:07