proj.map.rpt

这是一个用VHDL语言写的LCD程序,希望对大家有所帮助

; ../src/lcd.vhd                   ; yes             ; User VHDL File                     ; E:/EDA/cdrom/mcu_usb_cpld/PLD实验/LCD1602/src/lcd.vhd       ;
; lcd_test.bdf                     ; yes             ; User Block Diagram/Schematic File  ; E:/EDA/cdrom/mcu_usb_cpld/PLD实验/LCD1602/Proj/lcd_test.bdf ;
+----------------------------------+-----------------+------------------------------------+-------------------------------------------------------------+


+---------------------------------------------+
; Analysis & Synthesis Resource Usage Summary ;
+-----------------------------------+---------+
; Resource                          ; Usage   ;
+-----------------------------------+---------+
; Total logic elements              ; 162     ;
; Total combinational functions     ; 143     ;
;     -- Total 4-input functions    ; 72      ;
;     -- Total 3-input functions    ; 16      ;
;     -- Total 2-input functions    ; 19      ;
;     -- Total 1-input functions    ; 35      ;
;     -- Total 0-input functions    ; 1       ;
; Combinational cells for routing   ; 0       ;
; Total registers                   ; 41      ;
; Total logic cells in carry chains ; 35      ;
; I/O pins                          ; 13      ;
; Maximum fan-out node              ; SYS_RST ;
; Maximum fan-out                   ; 41      ;
; Total fan-out                     ; 581     ;
; Average fan-out                   ; 3.32    ;
+-----------------------------------+---------+


+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Analysis & Synthesis Resource Utilization by Entity                                                                                                                                                 ;
+----------------------------+-------------+--------------+------------+------+--------------+--------------+-------------------+------------------+-----------------+--------------------------------+
; Compilation Hierarchy Node ; Logic Cells ; LC Registers ; UFM Blocks ; Pins ; Virtual Pins ; LUT-Only LCs ; Register-Only LCs ; LUT/Register LCs ; Carry Chain LCs ; Full Hierarchy Name            ;
+----------------------------+-------------+--------------+------------+------+--------------+--------------+-------------------+------------------+-----------------+--------------------------------+
; |lcd_test                  ; 162 (0)     ; 41           ; 0          ; 13   ; 0            ; 121 (0)      ; 19 (0)            ; 22 (0)           ; 35 (0)          ; |lcd_test                      ;
;    |div16:inst1|           ; 4 (4)       ; 3            ; 0          ; 0    ; 0            ; 1 (1)        ; 3 (3)             ; 0 (0)            ; 0 (0)           ; |lcd_test|div16:inst1          ;
;    |lcd:inst|              ; 158 (148)   ; 38           ; 0          ; 0    ; 0            ; 120 (110)    ; 16 (16)           ; 22 (22)          ; 35 (35)         ; |lcd_test|lcd:inst             ;
;       |char_ram:aa|        ; 10 (10)     ; 0            ; 0          ; 0    ; 0            ; 10 (10)      ; 0 (0)             ; 0 (0)            ; 0 (0)           ; |lcd_test|lcd:inst|char_ram:aa ;
+----------------------------+-------------+--------------+------------+------+--------------+--------------+-------------------+------------------+-----------------+--------------------------------+
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                              ; 41    ;
; Number of registers using Synchronous Clear  ; 7     ;
; Number of registers using Synchronous Load   ; 0     ;
; Number of registers using Asynchronous Clear ; 41    ;
; Number of registers using Asynchronous Load  ; 0     ;
; Number of registers using Clock Enable       ; 14    ;
; Number of registers using Preset             ; 0     ;
+----------------------------------------------+-------+


+-------------------------------------------------------------------------------------------------------------------------------------------------+
; 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        ; |lcd_test|lcd:inst|div_counter[0] ;
; 6:1                ; 7 bits    ; 28 LEs        ; 7 LEs                ; 21 LEs                 ; Yes        ; |lcd_test|lcd:inst|counter[0]     ;
; 4:1                ; 6 bits    ; 12 LEs        ; 12 LEs               ; 0 LEs                  ; No         ; |lcd_test|lcd:inst|char_addr[0]   ;
; 8:1                ; 7 bits    ; 35 LEs        ; 35 LEs               ; 0 LEs                  ; No         ; |lcd_test|lcd:inst|data~69        ;
+--------------------+-----------+---------------+----------------------+------------------------+------------+-----------------------------------+


+--------------------------------+
; Analysis & Synthesis Equations ;
+--------------------------------+
The equations can be found in E:/EDA/cdrom/mcu_usb_cpld/PLD实验/LCD1602/Proj/Proj.map.eqn.


+-------------------------------+
; Analysis & Synthesis Messages ;
+-------------------------------+
Info: *******************************************************************
Info: Running Quartus II Analysis & Synthesis
    Info: Version 5.0 Build 171 11/03/2005 Service Pack 2 SJ Full Version
    Info: Processing started: Sat Oct 21 20:52:24 2006
Info: Command: quartus_map --read_settings_files=on --write_settings_files=off LCD_Test -c Proj
Info: Found 1 design units, including 1 entities, in source file ../src/div16.v
    Info: Found entity 1: div16
Info: Found 2 design units, including 1 entities, in source file ../src/char_ram.vhd
    Info: Found design unit 1: char_ram-fun
    Info: Found entity 1: char_ram
Info: Found 2 design units, including 1 entities, in source file ../src/lcd.vhd
    Info: Found design unit 1: lcd-Behavioral
    Info: Found entity 1: lcd
Info: Found 1 design units, including 1 entities, in source file lcd_test.bdf
    Info: Found entity 1: lcd_test
Info: Elaborating entity "lcd_test" for the top level hierarchy
Warning: Port "lcd_e" of type lcd and instance "inst" is missing source signal
Info: Elaborating entity "lcd" for hierarchy "lcd:inst"
Info: Elaborating entity "char_ram" for hierarchy "lcd:inst|char_ram:aa"
Info: Elaborating entity "div16" for hierarchy "div16:inst1"
Warning: Verilog HDL assignment warning at div16.v(10): truncated value with size 32 to match size of target (4)
Warning: Verilog HDL assignment warning at div16.v(12): truncated value with size 32 to match size of target (4)
Warning: Reduced register "lcd:inst|state[10]" with stuck data_in port to stuck value GND
Warning: Reduced register "lcd:inst|state[8]" with stuck data_in port to stuck value GND
Warning: Reduced register "lcd:inst|state[6]" with stuck data_in port to stuck value GND
Warning: Reduced register "lcd:inst|state[1]" with stuck data_in port to stuck value GND
Info: Implemented 175 device resources after synthesis - the final resource count might be different
    Info: Implemented 2 input pins
    Info: Implemented 11 output pins
    Info: Implemented 162 logic cells
Info: Quartus II Analysis & Synthesis was successful. 0 errors, 7 warnings
    Info: Processing ended: Sat Oct 21 20:52:28 2006
    Info: Elapsed time: 00:00:04