ctl_lcd.map.rpt

采用FPGA控制LCD。程序中用了两个状态机

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+-------------------------------+
; Analysis & Synthesis Messages ;
+-------------------------------+
Info: *******************************************************************
Info: Running Quartus II Analysis & Synthesis
    Info: Version 7.2 Build 151 09/26/2007 SJ Full Version
    Info: Processing started: Mon Aug 04 13:53:15 2008
Info: Command: quartus_map --read_settings_files=on --write_settings_files=off Ctl_LCD -c Ctl_LCD
Info: Found 1 design units, including 1 entities, in source file Ctl_LCD.bdf
    Info: Found entity 1: Ctl_LCD
Info: Found 1 design units, including 1 entities, in source file LCD.v
    Info: Found entity 1: LCD
Info: Found 1 design units, including 1 entities, in source file fen50.v
    Info: Found entity 1: fen50
Info: Elaborating entity "Ctl_LCD" for the top level hierarchy
Info: Elaborating entity "LCD" for hierarchy "LCD:inst"
Info: Elaborating entity "fen50" for hierarchy "fen50:inst1"
Warning: Using design file lpm_rom0.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_rom0
Info: Elaborating entity "lpm_rom0" for hierarchy "lpm_rom0:inst4"
Info: Found 1 design units, including 1 entities, in source file f:/altera/72/quartus/libraries/megafunctions/altsyncram.tdf
    Info: Found entity 1: altsyncram
Info: Elaborating entity "altsyncram" for hierarchy "lpm_rom0:inst4|altsyncram:altsyncram_component"
Info: Elaborated megafunction instantiation "lpm_rom0:inst4|altsyncram:altsyncram_component"
Info: Found 1 design units, including 1 entities, in source file db/altsyncram_0431.tdf
    Info: Found entity 1: altsyncram_0431
Info: Elaborating entity "altsyncram_0431" for hierarchy "lpm_rom0:inst4|altsyncram:altsyncram_component|altsyncram_0431:auto_generated"
Warning (14130): Reduced register "LCD:inst|Cursor_addr0[0]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "LCD:inst|Cursor_addr0[1]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "LCD:inst|Cursor_addr0[2]" with stuck data_in port to stuck value GND
Warning (14130): Reduced register "LCD:inst|Cursor_addr0[3]" with stuck data_in port to stuck value GND
Info: Duplicate registers merged to single register
    Info: Duplicate register "LCD:inst|sub_state[6]" merged to single register "LCD:inst|sub_state[5]"
    Info: Duplicate register "LCD:inst|sub_state[7]" merged to single register "LCD:inst|sub_state[5]"
Info: State machine "|Ctl_LCD|LCD:inst|Interupt" contains 3 states
Info: State machine "|Ctl_LCD|LCD:inst|breakpoint" contains 4 states
Info: State machine "|Ctl_LCD|LCD:inst|state" contains 20 states
Info: Selected Auto state machine encoding method for state machine "|Ctl_LCD|LCD:inst|Interupt"
Info: Encoding result for state machine "|Ctl_LCD|LCD:inst|Interupt"
    Info: Completed encoding using 3 state bits
        Info: Encoded state bit "LCD:inst|Interupt.WR_hanzi_over"
        Info: Encoded state bit "LCD:inst|Interupt.WR_hanzi"
        Info: Encoded state bit "LCD:inst|Interupt.WR_hanzi0"
    Info: State "|Ctl_LCD|LCD:inst|Interupt.WR_hanzi" uses code string "000"
    Info: State "|Ctl_LCD|LCD:inst|Interupt.WR_hanzi0" uses code string "011"
    Info: State "|Ctl_LCD|LCD:inst|Interupt.WR_hanzi_over" uses code string "110"
Info: Selected Auto state machine encoding method for state machine "|Ctl_LCD|LCD:inst|breakpoint"
Info: Encoding result for state machine "|Ctl_LCD|LCD:inst|breakpoint"
    Info: Completed encoding using 4 state bits
        Info: Encoded state bit "LCD:inst|breakpoint.WR_String"
        Info: Encoded state bit "LCD:inst|breakpoint.WR_Date"
        Info: Encoded state bit "LCD:inst|breakpoint.Init_LCD"
        Info: Encoded state bit "LCD:inst|breakpoint.Clear_LCD"
    Info: State "|Ctl_LCD|LCD:inst|breakpoint.Init_LCD" uses code string "0000"
    Info: State "|Ctl_LCD|LCD:inst|breakpoint.WR_Date" uses code string "0110"
    Info: State "|Ctl_LCD|LCD:inst|breakpoint.Clear_LCD" uses code string "0011"
    Info: State "|Ctl_LCD|LCD:inst|breakpoint.WR_String" uses code string "1010"
Info: Selected Auto state machine encoding method for state machine "|Ctl_LCD|LCD:inst|state"
Info: Encoding result for state machine "|Ctl_LCD|LCD:inst|state"
    Info: Completed encoding using 20 state bits
        Info: Encoded state bit "LCD:inst|state.WR_OVER"
        Info: Encoded state bit "LCD:inst|state.WR_CS_HIGH"
        Info: Encoded state bit "LCD:inst|state.WR_HIGH"
        Info: Encoded state bit "LCD:inst|state.WR_Delay3"
        Info: Encoded state bit "LCD:inst|state.WR_Delay2"
        Info: Encoded state bit "LCD:inst|state.WR_Delay1"
        Info: Encoded state bit "LCD:inst|state.WR_CS_LOW"
        Info: Encoded state bit "LCD:inst|state.WR_LOW"
        Info: Encoded state bit "LCD:inst|state.WR_Begin"
        Info: Encoded state bit "LCD:inst|state.WR_String"
        Info: Encoded state bit "LCD:inst|state.Clear_LCD"
        Info: Encoded state bit "LCD:inst|state.WR_Date"
        Info: Encoded state bit "LCD:inst|state.WR_hanzi_over"
        Info: Encoded state bit "LCD:inst|state.WR_ABC0"
        Info: Encoded state bit "LCD:inst|state.WR_hanzi0"
        Info: Encoded state bit "LCD:inst|state.WR_ABC"
        Info: Encoded state bit "LCD:inst|state.WR_hanzi"
        Info: Encoded state bit "LCD:inst|state.WR_Clear"
        Info: Encoded state bit "LCD:inst|state.Init_LCD"
        Info: Encoded state bit "LCD:inst|state.Reset_LCD"
    Info: State "|Ctl_LCD|LCD:inst|state.Reset_LCD" uses code string "00000000000000000000"
    Info: State "|Ctl_LCD|LCD:inst|state.Init_LCD" uses code string "00000000000000000011"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_Clear" uses code string "00000000000000000101"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_hanzi" uses code string "00000000000000001001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_ABC" uses code string "00000000000000010001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_hanzi0" uses code string "00000000000000100001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_ABC0" uses code string "00000000000001000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_hanzi_over" uses code string "00000000000010000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_Date" uses code string "00000000000100000001"
    Info: State "|Ctl_LCD|LCD:inst|state.Clear_LCD" uses code string "00000000001000000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_String" uses code string "00000000010000000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_Begin" uses code string "00000000100000000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_LOW" uses code string "00000001000000000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_CS_LOW" uses code string "00000010000000000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_Delay1" uses code string "00000100000000000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_Delay2" uses code string "00001000000000000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_Delay3" uses code string "00010000000000000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_HIGH" uses code string "00100000000000000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_CS_HIGH" uses code string "01000000000000000001"
    Info: State "|Ctl_LCD|LCD:inst|state.WR_OVER" uses code string "10000000000000000001"
Warning (14130): Reduced register "LCD:inst|sub_state[5]" with stuck data_in port to stuck value GND
Warning: Output pins are stuck at VCC or GND
    Warning (13410): Pin "rd" stuck at VCC
Info: 21 registers lost all their fanouts during netlist optimizations. The first 21 are displayed below.
    Info: Register "LCD:inst|Interupt~15" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|Interupt~16" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|Interupt~20" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|Interupt~21" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|Interupt~22" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|breakpoint~28" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|breakpoint~30" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|breakpoint~31" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|breakpoint~32" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|breakpoint~33" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|breakpoint~34" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|state~163" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|state~164" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|state~165" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|state~166" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|state~167" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|state~168" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|state~169" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|state~170" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|Interupt.WR_hanzi_over" lost all its fanouts during netlist optimizations.
    Info: Register "LCD:inst|state.WR_hanzi_over" lost all its fanouts during netlist optimizations.
Info: Implemented 594 device resources after synthesis - the final resource count might be different
    Info: Implemented 1 input pins
    Info: Implemented 13 output pins
    Info: Implemented 572 logic cells
    Info: Implemented 8 RAM segments
Info: Quartus II Analysis & Synthesis was successful. 0 errors, 8 warnings
    Info: Allocated 151 megabytes of memory during processing
    Info: Processing ended: Mon Aug 04 13:54:12 2008
    Info: Elapsed time: 00:00:57