vending_machine.map.rpt

自动售货机模型

; Total logic elements              ; 116     ;
; Total combinational functions     ; 116     ;
;     -- Total 4-input functions    ; 51      ;
;     -- Total 3-input functions    ; 42      ;
;     -- Total 2-input functions    ; 18      ;
;     -- Total 1-input functions    ; 5       ;
;     -- Total 0-input functions    ; 0       ;
; Total registers                   ; 53      ;
; Total logic cells in carry chains ; 4       ;
; I/O pins                          ; 39      ;
; Maximum fan-out node              ; clk     ;
; Maximum fan-out                   ; 46      ;
; Total fan-out                     ; 466     ;
; Average fan-out                   ; 3.01    ;
+-----------------------------------+---------+


+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Analysis & Synthesis Resource Utilization by Entity                                                                                                                                                                                                                ;
+------------------------------------+-------------+--------------+-------------+------+--------------+-------------------+------------------+-----------------+------------+-------------------------------------------------------------------------+--------------+
; Compilation Hierarchy Node         ; Logic Cells ; LC Registers ; Memory Bits ; Pins ; LUT-Only LCs ; Register-Only LCs ; LUT/Register LCs ; Carry Chain LCs ; Packed LCs ; Full Hierarchy Name                                                     ; Library Name ;
+------------------------------------+-------------+--------------+-------------+------+--------------+-------------------+------------------+-----------------+------------+-------------------------------------------------------------------------+--------------+
; |vending_machine                   ; 116 (112)   ; 53           ; 0           ; 39   ; 63 (59)      ; 0 (0)             ; 53 (53)          ; 4 (0)           ; 0 (0)      ; |vending_machine                                                        ; work         ;
;    |lpm_add_sub:Add4|              ; 4 (0)       ; 0            ; 0           ; 0    ; 4 (0)        ; 0 (0)             ; 0 (0)            ; 4 (0)           ; 0 (0)      ; |vending_machine|lpm_add_sub:Add4                                       ; work         ;
;       |addcore:adder|              ; 4 (1)       ; 0            ; 0           ; 0    ; 4 (1)        ; 0 (0)             ; 0 (0)            ; 4 (1)           ; 0 (0)      ; |vending_machine|lpm_add_sub:Add4|addcore:adder                         ; work         ;
;          |a_csnbuffer:result_node| ; 3 (3)       ; 0            ; 0           ; 0    ; 3 (3)        ; 0 (0)             ; 0 (0)            ; 3 (3)           ; 0 (0)      ; |vending_machine|lpm_add_sub:Add4|addcore:adder|a_csnbuffer:result_node ; 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 ;
+---------------------------------------+--------------------+
; purchase_status[1]                    ; Lost fanout        ;
; Total Number of Removed Registers = 1 ;                    ;
+---------------------------------------+--------------------+


+------------------------------------------------------+
; General Register Statistics                          ;
+----------------------------------------------+-------+
; Statistic                                    ; Value ;
+----------------------------------------------+-------+
; Total registers                              ; 53    ;
; 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       ; 17    ;
; Number of registers using Preset             ; 0     ;
+----------------------------------------------+-------+


+-------------------------------------------------------+
; Source assignments for lpm_add_sub:Add4|addcore:adder ;
+---------------------------+-------+------+------------+
; Assignment                ; Value ; From ; To         ;
+---------------------------+-------+------+------------+
; SUPPRESS_DA_RULE_INTERNAL ; A103  ; -    ; -          ;
+---------------------------+-------+------+------------+


+-------------------------------------------------------------------+
; Parameter Settings for Inferred Entity Instance: lpm_add_sub:Add4 ;
+------------------------+-------------+----------------------------+
; Parameter Name         ; Value       ; Type                       ;
+------------------------+-------------+----------------------------+
; LPM_WIDTH              ; 5           ; Untyped                    ;
; LPM_REPRESENTATION     ; UNSIGNED    ; Untyped                    ;
; LPM_DIRECTION          ; ADD         ; Untyped                    ;
; ONE_INPUT_IS_CONSTANT  ; NO          ; Untyped                    ;
; LPM_PIPELINE           ; 0           ; Untyped                    ;
; MAXIMIZE_SPEED         ; 5           ; Untyped                    ;
; REGISTERED_AT_END      ; 0           ; Untyped                    ;
; OPTIMIZE_FOR_SPEED     ; 1           ; Untyped                    ;
; USE_CS_BUFFERS         ; 1           ; Untyped                    ;
; CARRY_CHAIN            ; MANUAL      ; Untyped                    ;
; CARRY_CHAIN_LENGTH     ; 48          ; CARRY_CHAIN_LENGTH         ;
; DEVICE_FAMILY          ; ACEX1K      ; Untyped                    ;
; USE_WYS                ; OFF         ; Untyped                    ;
; STYLE                  ; FAST        ; Untyped                    ;
; CBXI_PARAMETER         ; add_sub_1ih ; Untyped                    ;
; AUTO_CARRY_CHAINS      ; ON          ; AUTO_CARRY                 ;
; IGNORE_CARRY_BUFFERS   ; OFF         ; IGNORE_CARRY               ;
; AUTO_CASCADE_CHAINS    ; ON          ; AUTO_CASCADE               ;
; IGNORE_CASCADE_BUFFERS ; OFF         ; IGNORE_CASCADE             ;
+------------------------+-------------+----------------------------+
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 9.0 Build 132 02/25/2009 SJ Web Edition
    Info: Processing started: Sat May 16 23:01:19 2009
Info: Command: quartus_map --read_settings_files=on --write_settings_files=off vending_machine -c vending_machine
Info: Found 2 design units, including 1 entities, in source file vending_machine.vhd
    Info: Found design unit 1: vending_machine-rtl
    Info: Found entity 1: vending_machine
Info: Elaborating entity "vending_machine" for the top level hierarchy
Warning (10540): VHDL Signal Declaration warning at vending_machine.vhd(12): used explicit default value for signal "show_price_cs" because signal was never assigned a value
Warning (10540): VHDL Signal Declaration warning at vending_machine.vhd(12): used explicit default value for signal "show_quantity_cs" because signal was never assigned a value
Warning (10541): VHDL Signal Declaration warning at vending_machine.vhd(31): used implicit default value for signal "buyer_number" because signal was never assigned a value or an explicit default value. Use of implicit default value may introduce unintended design optimizations.
Warning (10492): VHDL Process Statement warning at vending_machine.vhd(102): signal "buyer_number" is read inside the Process Statement but isn't in the Process Statement's sensitivity list
Warning (10492): VHDL Process Statement warning at vending_machine.vhd(103): signal "merchandise_number" is read inside the Process Statement but isn't in the Process Statement's sensitivity list
Warning (10492): VHDL Process Statement warning at vending_machine.vhd(105): signal "quantity" is read inside the Process Statement but isn't in the Process Statement's sensitivity list
Warning (10492): VHDL Process Statement warning at vending_machine.vhd(111): signal "operate_finish" is read inside the Process Statement but isn't in the Process Statement's sensitivity list
Info: Found 1 instances of uninferred RAM logic
    Info: RAM logic "ram_store" is uninferred due to inappropriate RAM size
Info: Inferred 1 megafunctions from design logic
    Info: Inferred adder/subtractor megafunction ("lpm_add_sub") from the following logic: "Add4"
Info: Elaborated megafunction instantiation "lpm_add_sub:Add4"
Info: Instantiated megafunction "lpm_add_sub:Add4" with the following parameter:
    Info: Parameter "LPM_WIDTH" = "5"
    Info: Parameter "LPM_DIRECTION" = "ADD"
    Info: Parameter "LPM_REPRESENTATION" = "UNSIGNED"
    Info: Parameter "ONE_INPUT_IS_CONSTANT" = "NO"
Info: Elaborated megafunction instantiation "lpm_add_sub:Add4|addcore:adder", which is child of megafunction instantiation "lpm_add_sub:Add4"
Info: Elaborated megafunction instantiation "lpm_add_sub:Add4|addcore:adder|a_csnbuffer:oflow_node", which is child of megafunction instantiation "lpm_add_sub:Add4"
Info: Elaborated megafunction instantiation "lpm_add_sub:Add4|addcore:adder|a_csnbuffer:result_node", which is child of megafunction instantiation "lpm_add_sub:Add4"
Info: Elaborated megafunction instantiation "lpm_add_sub:Add4|altshift:result_ext_latency_ffs", which is child of megafunction instantiation "lpm_add_sub:Add4"
Info: Elaborated megafunction instantiation "lpm_add_sub:Add4|altshift:carry_ext_latency_ffs", which is child of megafunction instantiation "lpm_add_sub:Add4"
Warning: Output pins are stuck at VCC or GND
    Warning (13410): Pin "show_price_cs" is stuck at VCC
    Warning (13410): Pin "show_quantity_cs" is stuck at VCC
Info: 1 registers lost all their fanouts during netlist optimizations. The first 1 are displayed below.
    Info: Register "purchase_status[1]" lost all its fanouts during netlist optimizations.
Info: Implemented 155 device resources after synthesis - the final resource count might be different
    Info: Implemented 15 input pins
    Info: Implemented 24 output pins
    Info: Implemented 116 logic cells
Info: Quartus II Analysis & Synthesis was successful. 0 errors, 10 warnings
    Info: Peak virtual memory: 191 megabytes
    Info: Processing ended: Sat May 16 23:01:26 2009
    Info: Elapsed time: 00:00:07
    Info: Total CPU time (on all processors): 00:00:04