edcfxh旅_游合同中游客利益保護(hù)法律問(wèn)題研究.doc

此文檔收集于網(wǎng)絡(luò)，如有侵權(quán)，請(qǐng)聯(lián)系網(wǎng)站刪除EDA測(cè)試一、 思想對(duì)公對(duì)私窗口各由四個(gè)數(shù)碼管分別顯示，互不干擾。都采用左移循環(huán)顯示的方式。1.對(duì)公窗口：由兩個(gè)鍵控制 cNext cDeal以下是顯示組合：cNextcDeal數(shù)碼管顯示00C00H01C00H10CxxH11CxxP2.對(duì)私窗口：有兩個(gè)鍵控制 pNext pDeal以下是顯示組合：pNextpDeal數(shù)碼管顯示00P00H01P00H10PxxH11PxxP其中，xx計(jì)數(shù)加1的結(jié)果。二、 實(shí)現(xiàn)1. 實(shí)現(xiàn)方式VHDL語(yǔ)言實(shí)現(xiàn)，本次設(shè)計(jì)沒(méi)有分模塊設(shè)計(jì)，而是直接將掃描電路整合到VHDL語(yǔ)言中。2. 源代碼library ieee;use ieee.std_logic_1164.all;use ieee.std_logic_unsigned.all;entity Jiaohaoji isport(clk,scanclk: in std_logic;cNext,cDeal: in std_logic;pNext,pDeal: in std_logic;duanxuan: out std_logic_vector(6 downto 0);pianxuan: buffer std_logic_vector(7 downto 0) );end Jiaohaoji;architecture bhv of Jiaohaoji issignal lednum : std_logic_vector(2 downto 0):=000;signal movenum: std_logic_vector(2 downto 0):=000;signal lcc1,lcc2,lpc1,lpc2,cPH,pPH:std_logic_vector(6 downto 0):=0000000;signal cn1,cn2,pn1,pn2: integer range 15 downto 0;signal l1,l2,l3,l4,l5,l6,l7,l8:std_logic_vector(6 downto 0);beginprocess(clk)beginif(clkevent and clk=1)thenif cNext=1thenif cDeal=1 thencn1=cn1;cn2=cn2;cPH=1100111;-CxxPelsecn2=cn2+1;if cn2=9 thencn2=0;cn1=cn1+1;if cn1=9 thencn1=0;end if;end if;cPH=0110111;-CxxHend if;else cn1=0;cn2=0;cPH=0110111;end if;if pNext=1thenif pDeal=1 thenpn1=pn1;pn2=pn2;pPH=1100111;-PxxPelsepn2=pn2+1;if pn2=9 thenpn2=0;pn1=pn1+1;if pn1=9 thenpn1=0;end if;end if;pPH=0110111;-PxxHend if;else pn1=0;pn2=0;pPH=0110111;end if;end if;end process;led:process(clk) begin if clkevent and clk=1 then if lednum=000 then l1=0000000;l2=0000000;l3=0000000;l4=0000000;l5=0000000;l6=0000000;l7=0000000;l8=0000000;lednum=001;elsif lednum=001 thenl1=0000000;l2=0000000;l3=0000000;l4=1001110;l5=0000000;l6=0000000;l7=0000000;l8=1100111;lednum=010;elsif lednum=010 thenl1=0000000;l2=0000000;l3=1001110;l4=lcc1;l5=0000000;l6=0000000;l7=1100111;l8=lpc1;lednum=011;elsif lednum=011 thenl1=0000000;l2=1001110;l3=lcc1;l4=lcc2;l5=0000000;l6=1100111;l7=lpc1;l8=lpc2;lednum=100;elsif lednum=100 thenl1=1001110;l2=lcc1;l3=lcc2;l4=cPH;l5=1100111;l6=lpc1;l7=lpc2;l8=pPH;lednum=101; elsif lednum=101 thenl1=lcc1;l2=lcc2;l3=cPH;l4=0000000;l5=lpc1;l6=lpc2;l7=pPH;l8=0000000;lednum=110; elsif lednum=110 thenl1=lcc2;l2=cPH;l3=0000000;l4=0000000;l5=lpc2;l6=pPH;l7=0000000;l8=0000000;lednum=111; elsif lednum=111 thenl1=cPH;l2=0000000;l3=0000000;l4=0000000;l5=pPH;l6=0000000;l7=0000000;l8=0000000;lednum=000;else lednumpianxuan=00000001;duanxuan=l1;movenumpianxuan=00000010;duanxuan=l2;movenumpianxuan=00000100;duanxuan=l3;movenumpianxuan=00001000;duanxuan=l4;movenumpianxuan=00010000;duanxuan=l5;movenumpianxuan=00100000;duanxuan=l6;movenumpianxuan=01000000;duanxuan=l7;movenumpianxuan=10000000;duanxuan=l8;movenum=000; end case; end if; end process move;with cn1 selectlcc1= 1111110 when 0, 0110000 when 1, 1101101 when 2, 1111001 when 3, 0110011 when 4, 1011011 when 5, 1011111 when 6, 1110000 when 7, 1111111 when 8, 1111011 when 9, 0000000 when others;with cn2 selectlcc2= 1111110 when 0, 0110000 when 1, 1101101 when 2, 1111001 when 3, 0110011 when 4, 1011011 when 5, 1011111 when 6, 1110000 when 7, 1111111 when 8, 1111011 when 9, 0000000 when others;with pn1 selectlpc1=1111110 when 0, 0110000 when 1, 1101101 when 2, 1111001 when 3, 0110011 when 4, 1011011 when 5, 1011111 when 6, 1110000 when 7, 1111111 when 8, 1111011 when 9, 0000000 when others;with pn2 selectlpc2=1111110 when 0, 0110000 whe