usbrefdesign.map.rpt

这是一个在MAX II CPLD利用FT245BM 模块实现USB传输的读写程序

; Maximum fan-out                             ; 8                         ;
; Total fan-out                               ; 46                        ;
; Average fan-out                             ; 1.92                      ;
+---------------------------------------------+---------------------------+


+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; 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 ; Packed LCs ; Full Hierarchy Name       ;
+----------------------------+-------------+--------------+------------+------+--------------+--------------+-------------------+------------------+-----------------+------------+---------------------------+
; |USBRefDesign              ; 9 (0)       ; 7            ; 0          ; 15   ; 0            ; 2 (0)        ; 1 (0)             ; 6 (0)            ; 0 (0)           ; 0 (0)      ; |USBRefDesign             ;
;    |USB_T:inst2|           ; 9 (9)       ; 7            ; 0          ; 0    ; 0            ; 2 (2)        ; 1 (1)             ; 6 (6)            ; 0 (0)           ; 0 (0)      ; |USBRefDesign|USB_T:inst2 ;
+----------------------------+-------------+--------------+------------+------+--------------+--------------+-------------------+------------------+-----------------+------------+---------------------------+
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.


Encoding Type:  One-Hot
+---------------------------------------------------------------------+
; State Machine - |USBRefDesign|USB_T:inst2|State                     ;
+-------------+-------------+-------------+-------------+-------------+
; Name        ; State.01000 ; State.00100 ; State.00010 ; State.00001 ;
+-------------+-------------+-------------+-------------+-------------+
; State.00001 ; 0           ; 0           ; 0           ; 0           ;
; State.00100 ; 0           ; 1           ; 0           ; 1           ;
; State.00010 ; 0           ; 0           ; 1           ; 1           ;
; State.01000 ; 1           ; 0           ; 0           ; 1           ;
+-------------+-------------+-------------+-------------+-------------+


+--------------------------------------------------------------------------------+
; Registers Removed During Synthesis                                             ;
+---------------------------------------+----------------------------------------+
; Register name                         ; Reason for Removal                     ;
+---------------------------------------+----------------------------------------+
; inst2/USB_WU                          ; Stuck at VCC due to stuck port data_in ;
; inst2/Data2USB[4]                     ; Merged with inst2/Data2USB[7]          ;
; inst2/Data2USB[5]                     ; Merged with inst2/Data2USB[7]          ;
; inst2/Data2USB[1]                     ; Merged with inst2/Data2USB[7]          ;
; inst2/Data2USB[3]                     ; Merged with inst2/Data2USB[6]          ;
; inst2/Data2USB[0]                     ; Merged with inst2/Data2USB[6]          ;
; inst2/Data2USB[2]                     ; Merged with inst2/Data2USB[6]          ;
; inst2/Data2USB[7]                     ; Stuck at GND due to stuck port data_in ;
; inst2/State~51                        ; Lost fanout                            ;
; Total Number of Removed Registers = 9 ;                                        ;
+---------------------------------------+----------------------------------------+


+------------------------------------------------------+
; General Register Statistics                          ;
+----------------------------------------------+-------+
; Statistic                                    ; Value ;
+----------------------------------------------+-------+
; Total registers                              ; 7     ;
; 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       ; 5     ;
; 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         ; 8 LEs                ; 0 LEs                  ; No         ; |USBRefDesign|USB_T:inst2|State~7 ;
+--------------------+-----------+---------------+----------------------+------------------------+------------+-----------------------------------+


+-----------------------------------------------------------------------------------------------+
; Parameter Settings for User Entity Instance: lpm_bustri0:inst|lpm_bustri:lpm_bustri_component ;
+----------------+-------+----------------------------------------------------------------------+
; Parameter Name ; Value ; Type                                                                 ;
+----------------+-------+----------------------------------------------------------------------+
; LPM_WIDTH      ; 8     ; Signed Integer                                                       ;
+----------------+-------+----------------------------------------------------------------------+
Note: In order to hide this table in the UI and the text report file, please set the "Show Parameter Settings Tables in Synthesis Report" option in "Analysis and Synthesis Settings -> More Settings" to "Off".


+-------------------------------+
; Analysis & Synthesis Messages ;
+-------------------------------+
Info: *******************************************************************
Info: Running Quartus II Analysis & Synthesis
    Info: Version 7.0 Build 33 02/05/2007 SJ Full Version
    Info: Processing started: Tue Jun 10 17:58:32 2008
Info: Command: quartus_map --read_settings_files=on --write_settings_files=off USBRefDesign -c USBRefDesign
Info: Found 1 design units, including 1 entities, in source file key_down.v
    Info: Found entity 1: key_down
Info: Found 1 design units, including 1 entities, in source file USB_T.v
    Info: Found entity 1: USB_T
Info: Found 1 design units, including 1 entities, in source file USBRefDesign.bdf
    Info: Found entity 1: USBRefDesign
Info: Elaborating entity "USBRefDesign" for the top level hierarchy
Info: Elaborating entity "USB_T" for hierarchy "USB_T:inst2"
Info: Elaborating entity "key_down" for hierarchy "key_down:inst4"
Warning: Using design file lpm_bustri0.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: lpm_bustri0
Info: Elaborating entity "lpm_bustri0" for hierarchy "lpm_bustri0:inst"
Info: Found 1 design units, including 1 entities, in source file d:/altera/70/quartus/libraries/megafunctions/lpm_bustri.tdf
    Info: Found entity 1: lpm_bustri
Info: Elaborating entity "lpm_bustri" for hierarchy "lpm_bustri0:inst|lpm_bustri:lpm_bustri_component"
Info: Elaborated megafunction instantiation "lpm_bustri0:inst|lpm_bustri:lpm_bustri_component"
Info: Power-up level of register "USB_T:inst2|USB_WU" is not specified -- using power-up level of High to minimize register
Warning: Reduced register "USB_T:inst2|USB_WU" with stuck data_in port to stuck value VCC
Info: Duplicate registers merged to single register
    Info: Duplicate register "USB_T:inst2|Data2USB[4]" merged to single register "USB_T:inst2|Data2USB[7]"
    Info: Duplicate register "USB_T:inst2|Data2USB[5]" merged to single register "USB_T:inst2|Data2USB[7]"
    Info: Duplicate register "USB_T:inst2|Data2USB[1]" merged to single register "USB_T:inst2|Data2USB[7]"
    Info: Duplicate register "USB_T:inst2|Data2USB[3]" merged to single register "USB_T:inst2|Data2USB[6]"
    Info: Duplicate register "USB_T:inst2|Data2USB[0]" merged to single register "USB_T:inst2|Data2USB[6]"
    Info: Duplicate register "USB_T:inst2|Data2USB[2]" merged to single register "USB_T:inst2|Data2USB[6]"
Warning: Reduced register "USB_T:inst2|Data2USB[7]" with stuck data_in port to stuck value GND
Info: State machine "|USBRefDesign|USB_T:inst2|State" contains 4 states
Info: Selected One-Hot state machine encoding method for state machine "|USBRefDesign|USB_T:inst2|State"
Info: Encoding result for state machine "|USBRefDesign|USB_T:inst2|State"
    Info: Completed encoding using 4 state bits
        Info: Encoded state bit "USB_T:inst2|State.01000"
        Info: Encoded state bit "USB_T:inst2|State.00100"
        Info: Encoded state bit "USB_T:inst2|State.00010"
        Info: Encoded state bit "USB_T:inst2|State.00001"
    Info: State "|USBRefDesign|USB_T:inst2|State.00001" uses code string "0000"
    Info: State "|USBRefDesign|USB_T:inst2|State.00100" uses code string "0101"
    Info: State "|USBRefDesign|USB_T:inst2|State.00010" uses code string "0011"
    Info: State "|USBRefDesign|USB_T:inst2|State.01000" uses code string "1001"
Warning: Hierarchy name "DivideClock:inst5" does not exist.  It is associated with user assignments.
Warning: Hierarchy name "SRAMInterface:inst36" does not exist.  It is associated with user assignments.
Warning: Output pins are stuck at VCC or GND
    Warning: Pin "USB_WU" stuck at VCC
Info: 1 registers lost all their fanouts during netlist optimizations. The first 1 are displayed below.
    Info: Register "inst2/State~51" lost all its fanouts during netlist optimizations.
Warning: Design contains 2 input pin(s) that do not drive logic
    Warning: No output dependent on input pin "key_in"
    Warning: No output dependent on input pin "RXF_n"
Info: Implemented 24 device resources after synthesis - the final resource count might be different
    Info: Implemented 5 input pins
    Info: Implemented 2 output pins
    Info: Implemented 8 bidirectional pins
    Info: Implemented 9 logic cells
Info: Quartus II Analysis & Synthesis was successful. 0 errors, 10 warnings
    Info: Allocated 127 megabytes of memory during processing
    Info: Processing ended: Tue Jun 10 17:58:33 2008
    Info: Elapsed time: 00:00:01


+------------------------------------------+
; Analysis & Synthesis Suppressed Messages ;
+------------------------------------------+
The suppressed messages can be found in F:/ylc627/QuartusProjectWR/USBRefDesign.map.smsg.