EDA技術(shù)（機(jī)械）實驗報告-16-16點(diǎn)陣顯示設(shè)計

PAGEPAGE1 西華大學(xué)實驗報告第組.第組實驗報告（計算機(jī)類）開課學(xué)院及實驗室：實驗時間：年月日學(xué)生姓名學(xué)號9成績學(xué)生所在學(xué)院年級/專業(yè)/班課程名稱EDA技術(shù)（機(jī)械）課程代碼實驗項目名稱16*16點(diǎn)陣顯示設(shè)計項目代碼指導(dǎo)教師項目學(xué)分一、實驗?zāi)康?.了解VHDL語言編程方法，學(xué)會熟練運(yùn)用quartus軟件2.了解點(diǎn)陣顯示原理3.了解如何使用VHDL設(shè)計一個16*16點(diǎn)陣顯示二、內(nèi)容與設(shè)計思想本設(shè)計針對一個16*16的點(diǎn)陣使用逐列循環(huán)掃描的方式來不間斷的顯示VHDL這四個英文字母。三、使用環(huán)境winXP或win7Quartusii編程環(huán)境核心代碼及調(diào)試過程16*16點(diǎn)陣顯示設(shè)計CHW模塊libraryieee;useieee.std_logic_1164.all;useieee.std_logic_unsigned.all;entitychwis port( clk:instd_logic; q:outstd_logic_vector(1downto0) );endchw;architecturechw_arcofchwisbegin Process(clk) variablecnt:std_logic_vector(3downto0); variabletmp:std_logic_vector(1downto0); begin ifclk'eventandclk='1'then ifcnt<"1111"then cnt:=cnt+1; else cnt:="0000"; iftmp="11"then tmp:="00"; else tmp:=tmp+1; endif; endif; endif; q<=tmp; endprocess;endchw_arc;CNTA模塊libraryieee;useieee.std_logic_1164.all;useieee.std_logic_unsigned.all;entitycntais port( clk:instd_logic; q:outstd_logic_vector(3downto0) );endcnta;architecturecnta_arcofcntaisbegin process(clk) variabletmp:std_logic_vector(3downto0); begin ifclk'eventandclk='1'then iftmp="1111"then tmp:="0000"; else tmp:=tmp+1; endif; endif; q<=tmp-1; endprocess;endcnta_arc;CORA模塊libraryieee;useieee.std_logic_1164.all;entitycorais port(ch:instd_logic_vector(1downto0); sel:instd_logic_vector(3downto0); q:outstd_logic_vector(15downto0) );endcora;architecturecora_arcofcoraisbegin process(ch,sel) begin casechis when"00"=> caseselis when"0000"=>q<="0111000000000000"; when"0001"=>q<="0111100000000000"; when"0010"=>q<="0001111000000000"; when"0011"=>q<="0000011110000000"; when"0100"=>q<="0000000111100000"; when"0101"=>q<="0000000001111000"; when"0110"=>q<="0000000000011110"; when"0111"=>q<="0000000000000111"; when"1000"=>q<="0000000000000111"; when"1001"=>q<="0000000000011110"; when"1010"=>q<="0000000001111000"; when"1011"=>q<="0000000111100000"; when"1100"=>q<="0000011110000000"; when"1101"=>q<="0001111000000000"; when"1110"=>q<="0111100000000000"; when"1111"=>q<="0111000000000000"; whenothers=>null; endcase; when"01"=> caseselis when"0000"=>q<="0000000000000000"; when"0001"=>q<="0000000000000000"; when"0010"=>q<="1111111111111111"; when"0011"=>q<="1111111111111111"; when"0100"=>q<="0000001110000000"; when"0101"=>q<="0000001110000000"; when"0110"=>q<="0000001110000000"; when"0111"=>q<="0000001110000000"; when"1000"=>q<="0000001110000000"; when"1001"=>q<="0000001110000000"; when"1010"=>q<="0000001110000000"; when"1011"=>q<="0000001110000000"; when"1100"=>q<="1111111111111111"; when"1101"=>q<="1111111111111111"; when"1110"=>q<="0000000000000000"; when"1111"=>q<="0000000000000000"; whenothers=>null; endcase; when"10"=> caseselis when"0000"=>q<="0000000000000000"; when"0001"=>q<="0000000000000000"; when"0010"=>q<="1111111111111111"; when"0011"=>q<="1111111111111111"; when"0100"=>q<="1100000000000011"; when"0101"=>q<="1100000000000011"; when"0110"=>q<="1100000000000011"; when"0111"=>q<="0110000000000110"; when"1000"=>q<="0110000000000110"; when"1001"=>q<="0110000000000110"; when"1010"=>q<="0011000000001100"; when"1011"=>q<="0001100000011000"; when"1100"=>q<="0000111111110000"; when"1101"=>q<="0000011111100000"; when"1110"=>q<="0000000000000000"; when"1111"=>q<="0000000000000000"; whenothers=>null; endcase; when"11"=> caseselis when"0000"=>q<="0000000000000000"; when"0001"=>q<="0000000000000000"; when"0010"=>q<="0000000000000000"; when"0011"=>q<="1111111111111111"; when"0100"=>q<="1111111111111111"; when"0101"=>q<="0000000000000011"; when"0110"=>q<="0000000000000011"; when"0111"=>q<="0000000000000011"; when"1000"=>q<="0000000000000011"; when"1001"=>q<="0000000000000011"; when"1010"=>q<="0000000000000011"; when"1011"=>q<="0000000000000111"; when"1100"=>q<="00000000000011