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完整word版数电实验实验报告Quartus数码管循环显示.docx

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完整word版数电实验实验报告Quartus数码管循环显示.docx

完整word版数电实验实验报告Quartus数码管循环显示

实验10

1、结果：

同时显示012345

代码：

LIBRARYIEEE;

USEIEEE.STD_LOGIC_1164.ALL;

ENTITYsweepIS

PORT（

clk,clr:

INSTD_LOGIC;--clk输入时钟；clr状态清零

a:

OUTSTD_LOGIC_VECTOR（6DOWNTO0）;--输出数码管相同段

sweep:

OUTSTD_LOGIC_VECTOR（5DOWNTO0）--输出cat（数码管选通控制信号）端

）;

ENDsweep;

ARCHITECTUREsweep_archOFsweepIS

SIGNALsweep_arc:

STD_LOGIC_VECTOR（5DOWNTO0）;--声明内部信号（选通控制信号）

SIGNALb:

STD_LOGIC_VECTOR（6DOWNTO0）;--声明内部信号（相同段信号）

BEGIN

PROCESS（sweep_arc）

BEGIN

IF（clk'eventandclk='1'）THEN

IFclr='0'THEN--状态清零

sweep_arc<="011111";b<="0000000";

ELSE

casesweep_arcIS--选通控制信号

WHEN"011111"=>sweep_arc<="111110";

WHEN"111110"=>sweep_arc<="111101";

WHEN"111101"=>sweep_arc<="111011";

WHEN"111011"=>sweep_arc<="110111";

WHEN"110111"=>sweep_arc<="101111";

WHEN"101111"=>sweep_arc<="011111";

WHENOTHERS=>sweep_arc<="011111";

ENDCASE;

CASEsweep_arcIS--相同段信号

WHEN"011111"=>b<="1011011";

WHEN"101111"=>b<="0110011";

WHEN"110111"=>b<="1111001";

WHEN"111011"=>b<="1101101";

WHEN"111101"=>b<="0110000";

WHEN"111110"=>b<="1111110";

WHENOTHERS=>b<="0000000";

ENDCASE;

ENDIF;

sweep<=sweep_arc;

a<=b;

ENDPROCESS;

END;

仿真：

管脚：

2、

（1）结果：

循环显示：

012345—123450—234501—345012—450123—501234—012345

代码：

LIBRARYIEEE;

USEIEEE.STD_LOGIC_1164.ALL;

USEIEEE.STD_LOGIC_UNSIGNED.ALL;

ENTITYsweep2IS

PORT（clk:

INSTD_LOGIC;--clk输入时钟

sweep2:

OUTSTD_LOGIC_VECTOR（5DOWNTO0）;--输出数码管相同段

a:

OUTSTD_LOGIC_VECTOR（6DOWNTO0）--输出cat（数码管选通控制信号）端

）;

ENDsweep2;

ARCHITECTUREarc_sweep2OFsweep2IS

SIGNALnumber:

INTEGERRANGE0TO6;--状态声明（6种状态，7种状态值）

SIGNALn:

INTEGERRANGE0TO6;--声明数码管（6个管，7个值）

SIGNALflag:

INTEGERRANGE0TO50;--同一状态运行次数

BEGIN

PROCESS（clk）

BEGIN

IF（clk'eventANDclk='1'）THEN

IFn>5THEN

n<=0;

ELSEn<=n+1;

flag<=flag+1;

ENDIF;

IFflag>20THEN

flag<=0;

number<=number+1;

ENDIF;

IFnumber>5THEN

number<=0;

ENDIF;

CASEnumberIS

WHEN0=>--状态0，输出012345

CASEnIS

WHEN0=>sweep2<="011111";a<="1111110";

WHEN1=>sweep2<="101111";a<="0110000";

WHEN2=>sweep2<="110111";a<="1101101";

WHEN3=>sweep2<="111011";a<="1111001";

WHEN4=>sweep2<="111101";a<="0110011";

WHEN5=>sweep2<="111110";a<="1011011";

WHENOTHERS=>sweep2<="111111";

ENDCASE;

WHEN1=>----状态1，输出123450

CASEnIS

WHEN0=>sweep2<="011111";a<="0110000";

WHEN1=>sweep2<="101111";a<="1101101";

WHEN2=>sweep2<="110111";a<="1101101";

WHEN3=>sweep2<="111011";a<="1111001";

WHEN4=>sweep2<="111101";a<="0110011";

WHEN5=>sweep2<="111110";a<="1111110";

WHENOTHERS=>sweep2<="111111";

ENDCASE;

WHEN2=>--状态2，输出234501

CASEnIS

WHEN0=>sweep2<="011111";a<="1101101";

WHEN1=>sweep2<="101111";a<="1111001";

WHEN2=>sweep2<="110111";a<="0110011";

WHEN3=>sweep2<="111011";a<="1011011";

WHEN4=>sweep2<="111101";a<="1111110";

WHEN5=>sweep2<="111110";a<="0110000";

WHENOTHERS=>sweep2<="111111";

ENDCASE;

WHEN3=>--状态3，输出345012

CASEnIS

WHEN0=>sweep2<="011111";a<="1111001";

WHEN1=>sweep2<="101111";a<="0110011";

WHEN2=>sweep2<="110111";a<="1011011";

WHEN3=>sweep2<="111011";a<="1111110";

WHEN4=>sweep2<="111101";a<="0110000";

WHEN5=>sweep2<="111110";a<="1101101";

WHENOTHERS=>sweep2<="111111";

ENDCASE;

WHEN4=>--状态4，输出450123

CASEnIS

WHEN0=>sweep2<="011111";a<="0110011";

WHEN1=>sweep2<="101111";a<="1011011";

WHEN2=>sweep2<="110111";a<="1111110";

WHEN3=>sweep2<="111011";a<="0110000";

WHEN4=>sweep2<="111101";a<="1101101";

WHEN5=>sweep2<="111110";a<="1111001";

WHENOTHERS=>sweep2<="111111";

ENDCASE;

WHEN5=>--状态5，输出501234

CASEnIS

WHEN0=>sweep2<="011111";a<="1011011";

WHEN1=>sweep2<="101111";a<="1111110";

WHEN2=>sweep2<="110111";a<="0110000";

WHEN3=>sweep2<="111011";a<="1101101";

WHEN4=>sweep2<="111101";a<="1111001";

WHEN5=>sweep2<="111110";a<="0110011";

WHENOTHERS=>sweep2<="111111";

ENDCASE;

WHENOTHERS=>sweep2<="111111";

ENDCASE;

ENDIF;

ENDPROCESS;

ENDarc_sweep2;

仿真：

仿真时将循环次数改为1方便观察波形，共6种状态

管脚：

2、

（2）结果：

循环显示：

012345—12345X—2345XX—345XXX—45XXXX—5XXXXX—XXXXXX—XXXXX0—XXXX01—XXX012—XX0123—X01234—012345

代码：

LIBRARYIEEE;

USEIEEE.STD_LOGIC_1164.ALL;

USEIEEE.STD_LOGIC_UNSIGNED.ALL;

ENTITYsweep3IS

PORT（clk:

INSTD_LOGIC;--clk输入时钟

sweep3:

OUTSTD_LOGIC_VECTOR（5DOWNTO0）;--输出数码管相同段

a:

OUTSTD_LOGIC_VECTOR（6DOWNTO0）--输出cat（数码管选通控制信号）端

）;

ENDsweep3;

ARCHITECTUREarc_sweep3OFsweep3IS

SIGNALnumber:

INTEGERRANGE0TO12;--状态声明（12种状态，13种状态值）

SIGNALn:

INTEGERRANGE0TO6;--声明数码管（6个管，7个值）

SIGNALflag:

INTEGERRANGE0TO50;--同一状态运行次数

BEGIN

PROCESS（clk）

BEGIN

IFclk'eventANDclk='1'THEN

IFn>5THEN

n<=0;

ELSEn<=n+1;

flag<=flag+1;

ENDIF;

IFflag>20THEN

flag<=0;

number<=number+1;

ENDIF;

IFnumber>11THEN

number<=0;

ENDIF;

CASEnumberIS

WHEN0=>--状态0，输出012345

CASEnIS

WHEN0=>sweep3<="011111";a<="1111110";

WHEN1=>sweep3<="101111";a<="0110000";

WHEN2=>sweep3<="110111";a<="1101101";

WHEN3=>sweep3<="111011";a<="1111001";

WHEN4=>sweep3<="111101";a<="0110011";

WHEN5=>sweep3<="111110";a<="1011011";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHEN1=>--状态1，输出12345X

CASEnIS

WHEN0=>sweep3<="011111";a<="0110000";

WHEN1=>sweep3<="101111";a<="1101101";

WHEN2=>sweep3<="110111";a<="1101101";

WHEN3=>sweep3<="111011";a<="1111001";

WHEN4=>sweep3<="111101";a<="0110011";

WHEN5=>sweep3<="111111";a<="1111110";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHEN2=>--状态2，输出2345XX

CASEnIS

WHEN0=>sweep3<="011111";a<="1101101";

WHEN1=>sweep3<="101111";a<="1111001";

WHEN2=>sweep3<="110111";a<="0110011";

WHEN3=>sweep3<="111011";a<="1011011";

WHEN4=>sweep3<="111111";a<="1111110";

WHEN5=>sweep3<="111111";a<="0110000";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHEN3=>--状态3，输出345XXX

CASEnIS

WHEN0=>sweep3<="011111";a<="1111001";

WHEN1=>sweep3<="101111";a<="0110011";

WHEN2=>sweep3<="110111";a<="1011011";

WHEN3=>sweep3<="111111";a<="1111110";

WHEN4=>sweep3<="111111";a<="0110000";

WHEN5=>sweep3<="111111";a<="1101101";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHEN4=>--状态4，输出45XXXX

CASEnIS

WHEN0=>sweep3<="011111";a<="0110011";

WHEN1=>sweep3<="101111";a<="1011011";

WHEN2=>sweep3<="111111";a<="1111110";

WHEN3=>sweep3<="111111";a<="0110000";

WHEN4=>sweep3<="111111";a<="1101101";

WHEN5=>sweep3<="111111";a<="1111001";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHEN5=>--状态5，输出5XXXXX

CASEnIS

WHEN0=>sweep3<="011111";a<="1011011";

WHEN1=>sweep3<="111111";a<="1111110";

WHEN2=>sweep3<="111111";a<="0110000";

WHEN3=>sweep3<="111111";a<="1101101";

WHEN4=>sweep3<="111111";a<="1111001";

WHEN5=>sweep3<="111111";a<="0110011";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHEN6=>--状态6，输出XXXXXX

CASEnIS

WHEN0=>sweep3<="111111";a<="1111110";

WHEN1=>sweep3<="111111";a<="0110000";

WHEN2=>sweep3<="111111";a<="1101101";

WHEN3=>sweep3<="111111";a<="1111001";

WHEN4=>sweep3<="111111";a<="0110011";

WHEN5=>sweep3<="111111";a<="1011011";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHEN7=>--状态7，输出XXXXX0

CASEnIS

WHEN0=>sweep3<="111111";a<="0110000";

WHEN1=>sweep3<="111111";a<="1101101";

WHEN2=>sweep3<="111111";a<="1101101";

WHEN3=>sweep3<="111111";a<="1111001";

WHEN4=>sweep3<="111111";a<="0110011";

WHEN5=>sweep3<="111110";a<="1111110";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHEN8=>--状态8，输出XXXX01

CASEnIS

WHEN0=>sweep3<="111111";a<="1101101";

WHEN1=>sweep3<="111111";a<="1111001";

WHEN2=>sweep3<="111111";a<="0110011";

WHEN3=>sweep3<="111111";a<="1011011";

WHEN4=>sweep3<="111101";a<="1111110";

WHEN5=>sweep3<="111110";a<="0110000";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHEN9=>--状态9，输出XXX012

CASEnIS

WHEN0=>sweep3<="111111";a<="1111001";

WHEN1=>sweep3<="111111";a<="0110011";

WHEN2=>sweep3<="111111";a<="1011011";

WHEN3=>sweep3<="111011";a<="1111110";

WHEN4=>sweep3<="111101";a<="0110000";

WHEN5=>sweep3<="111110";a<="1101101";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHEN10=>--状态10，输出XX0123

CASEnIS

WHEN0=>sweep3<="111111";a<="0110011";

WHEN1=>sweep3<="111111";a<="1011011";

WHEN2=>sweep3<="110111";a<="1111110";

WHEN3=>sweep3<="111011";a<="0110000";

WHEN4=>sweep3<="111101";a<="1101101";

WHEN5=>sweep3<="111110";a<="1111001";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHEN11=>--状态11，输出X01234

CASEnIS

WHEN0=>sweep3<="111111";a<="1011011";

WHEN1=>sweep3<="101111";a<="1111110";

WHEN2=>sweep3<="110111";a<="0110000";

WHEN3=>sweep3<="111011";a<="1101101";

WHEN4=>sweep3<="111101";a<="1111001";

WHEN5=>sweep3<="111110";a<="0110011";

WHENOTHERS=>sweep3<="111111";

ENDCASE;

WHENOTHERS=>sweep3<="111111";

ENDCASE;

--ENDIF;

ENDIF;

ENDPROCESS;

ENDarc_sweep3;

仿真：

仿真时将循环次数改为1方便观察波形，共12种状态

管脚：

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