lcd.map.rpt

ALTERA上DE2平台

+----------------------------+-------------------+--------------+-------------+--------------+---------+-----------+------+--------------+---------------------+--------------+
; |LCD                       ; 94 (94)           ; 42 (42)      ; 0           ; 0            ; 0       ; 0         ; 50   ; 0            ; |LCD                ; 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.


+---------------------------------------------------------------------------------+
; Registers Removed During Synthesis                                              ;
+----------------------------------------+----------------------------------------+
; Register name                          ; Reason for Removal                     ;
+----------------------------------------+----------------------------------------+
; CountEnd[1..3,5..17,19]                ; Merged with CountEnd[0]                ;
; Index[2]                               ; Stuck at GND due to stuck port data_in ;
; Total Number of Removed Registers = 18 ;                                        ;
+----------------------------------------+----------------------------------------+


+------------------------------------------------------+
; General Register Statistics                          ;
+----------------------------------------------+-------+
; Statistic                                    ; Value ;
+----------------------------------------------+-------+
; Total registers                              ; 42    ;
; Number of registers using Synchronous Clear  ; 20    ;
; 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       ; 28    ;
; Number of registers using Preset             ; 0     ;
+----------------------------------------------+-------+


+--------------------------------------------------+
; Inverted Register Statistics                     ;
+----------------------------------------+---------+
; Inverted Register                      ; Fan out ;
+----------------------------------------+---------+
; CountEnd[0]                            ; 15      ;
; CountEnd[18]                           ; 2       ;
; CountEnd[4]                            ; 3       ;
; Flag                                   ; 21      ;
; Total number of inverted registers = 4 ;         ;
+----------------------------------------+---------+


+------------------------------------------------------------------------------------------------------------------------------------------+
; Multiplexer Restructuring Statistics (Restructuring Performed)                                                                           ;
+--------------------+-----------+---------------+----------------------+------------------------+------------+----------------------------+
; Multiplexer Inputs ; Bus Width ; Baseline Area ; Area if Restructured ; Saving if Restructured ; Registered ; Example Multiplexer Output ;
+--------------------+-----------+---------------+----------------------+------------------------+------------+----------------------------+
; 8:1                ; 2 bits    ; 10 LEs        ; 4 LEs                ; 6 LEs                  ; Yes        ; |LCD|Index[2]              ;
; 9:1                ; 3 bits    ; 18 LEs        ; 3 LEs                ; 15 LEs                 ; Yes        ; |LCD|CountEnd[0]           ;
+--------------------+-----------+---------------+----------------------+------------------------+------------+----------------------------+


+-------------------------------+
; Analysis & Synthesis Messages ;
+-------------------------------+
Info: *******************************************************************
Info: Running Quartus II Analysis & Synthesis
    Info: Version 7.2 Build 207 03/18/2008 Service Pack 3 SJ Full Version
    Info: Processing started: Sun Jul 27 11:35:00 2008
Info: Command: quartus_map --read_settings_files=on --write_settings_files=off LCD -c LCD
Warning (10261): Verilog HDL Event Control warning at LCD.v(63): Event Control contains a complex event expression
Warning: Using design file LCD.v, which is not specified as a design file for the current project, but contains definitions for 1 design units and 1 entities in project
    Info: Found entity 1: LCD
Info: Elaborating entity "LCD" for the top level hierarchy
Warning (10230): Verilog HDL assignment warning at LCD.v(73): truncated value with size 32 to match size of target (6)
Warning (10230): Verilog HDL assignment warning at LCD.v(74): truncated value with size 32 to match size of target (3)
Warning (10230): Verilog HDL assignment warning at LCD.v(77): truncated value with size 32 to match size of target (3)
Warning (10230): Verilog HDL assignment warning at LCD.v(85): truncated value with size 32 to match size of target (3)
Warning (10034): Output port "LEDR[17]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[16]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[15]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[14]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[13]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[12]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[11]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[10]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[9]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[8]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[7]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[6]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[5]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[4]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[3]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[2]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[1]" at LCD.v(14) has no driver
Warning (10034): Output port "LEDR[0]" at LCD.v(14) has no driver
Info: Duplicate registers merged to single register
    Info: Duplicate register "CountEnd[8]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[9]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[10]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[1]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[11]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[12]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[2]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[13]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[14]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[3]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[15]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[16]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[17]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[5]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[19]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[6]" merged to single register "CountEnd[0]"
    Info: Duplicate register "CountEnd[7]" merged to single register "CountEnd[0]"
Warning (14130): Reduced register "Index[2]" with stuck data_in port to stuck value GND
Warning: TRI or OPNDRN buffers permanently enabled
    Warning: Node "LCD_DATA[0]~0"
    Warning: Node "LCD_DATA[1]~1"
    Warning: Node "LCD_DATA[2]~2"
    Warning: Node "LCD_DATA[3]~3"
    Warning: Node "LCD_DATA[4]~4"
    Warning: Node "LCD_DATA[5]~5"
    Warning: Node "LCD_DATA[6]~6"
    Warning: Node "LCD_DATA[7]~7"
Warning: Output pins are stuck at VCC or GND
    Warning (13410): Pin "LEDR[0]" stuck at GND
    Warning (13410): Pin "LEDR[1]" stuck at GND
    Warning (13410): Pin "LEDR[2]" stuck at GND
    Warning (13410): Pin "LEDR[3]" stuck at GND
    Warning (13410): Pin "LEDR[4]" stuck at GND
    Warning (13410): Pin "LEDR[5]" stuck at GND
    Warning (13410): Pin "LEDR[6]" stuck at GND
    Warning (13410): Pin "LEDR[7]" stuck at GND
    Warning (13410): Pin "LEDR[8]" stuck at GND
    Warning (13410): Pin "LEDR[9]" stuck at GND
    Warning (13410): Pin "LEDR[10]" stuck at GND
    Warning (13410): Pin "LEDR[11]" stuck at GND
    Warning (13410): Pin "LEDR[12]" stuck at GND
    Warning (13410): Pin "LEDR[13]" stuck at GND
    Warning (13410): Pin "LEDR[14]" stuck at GND
    Warning (13410): Pin "LEDR[15]" stuck at GND
    Warning (13410): Pin "LEDR[16]" stuck at GND
    Warning (13410): Pin "LEDR[17]" stuck at GND
    Warning (13410): Pin "LCD_ON" stuck at VCC
    Warning (13410): Pin "LCD_BLON" stuck at GND
    Warning (13410): Pin "LCD_RW" stuck at GND
Warning: Design contains 18 input pin(s) that do not drive logic
    Warning (15610): No output dependent on input pin "SW[0]"
    Warning (15610): No output dependent on input pin "SW[1]"
    Warning (15610): No output dependent on input pin "SW[2]"
    Warning (15610): No output dependent on input pin "SW[3]"
    Warning (15610): No output dependent on input pin "SW[4]"
    Warning (15610): No output dependent on input pin "SW[5]"
    Warning (15610): No output dependent on input pin "SW[6]"
    Warning (15610): No output dependent on input pin "SW[7]"
    Warning (15610): No output dependent on input pin "SW[8]"
    Warning (15610): No output dependent on input pin "SW[9]"
    Warning (15610): No output dependent on input pin "SW[10]"
    Warning (15610): No output dependent on input pin "SW[11]"
    Warning (15610): No output dependent on input pin "SW[12]"
    Warning (15610): No output dependent on input pin "SW[13]"
    Warning (15610): No output dependent on input pin "SW[14]"
    Warning (15610): No output dependent on input pin "SW[15]"
    Warning (15610): No output dependent on input pin "SW[16]"
    Warning (15610): No output dependent on input pin "SW[17]"
Info: Implemented 146 device resources after synthesis - the final resource count might be different
    Info: Implemented 19 input pins
    Info: Implemented 23 output pins
    Info: Implemented 8 bidirectional pins
    Info: Implemented 96 logic cells
Info: Quartus II Analysis & Synthesis was successful. 0 errors, 75 warnings
    Info: Allocated 143 megabytes of memory during processing
    Info: Processing ended: Sun Jul 27 11:35:06 2008
    Info: Elapsed time: 00:00:06