基于eda的智力搶答器的課程設(shè)計(jì)說(shuō)明書(shū)(參考版)
2025-06-29 16:13本頁(yè)面
【正文】 b1111110。b1111011。439。d8:{a,b,c,d,e,f,g}=739。b1110000。439。d6:{a,b,c,d,e,f,g}=739。b1011011。439。d4:{a,b,c,d,e,f,g}=739。b1111001。439。d2:{a,b,c,d,e,f,g}=739。b0110000。439。d0:{a,b,c,d,e,f,g}=739。ms8=1。ms7=1。ms6=1。ms5=1。ms4=1。ms3=1。ms2=1。ms1=1。flag=flag+1。always(posedge clk)begin{ms1,ms2,ms3,ms4,ms5,ms6,ms7,ms8}=839。reg ms1,ms2,ms3,ms4,ms5,ms6,ms7,ms8,a,b,c,d,e,f,g。input [3:0] in1,in2,in3,in4,in5,in6,in7,in8。endend//endendmodule//選擇模塊modulesel(in1,in2,in3,in4,in5,in6,in7,in8,clk,ms1,ms2,ms3,ms4,ms5,ms6,ms7,ms8,a,b,c,d,e,f,g)。b0000)begindf4h=df4h1。b0000)df4l=df4l1。df3l=9。else if(df3h!=439。endend//if(qd3)beginif(df3l!=439。b0000)begindf2h=df2h1。b0000)df2l=df2l1。df1l=9。else if(df1h!=439。end//endelse if(no)begin//if(qd1)beginif(df1l!=439。elsedf4h=df4h+1。end////if(qd4)beginif(df4l==9)begindf4l=0。elsedf3h=df3h+1。end////if(qd3)beginif(df3l==9)begindf3l=0。elsedf2h=df2h+1。end////if(qd2)beginif(df2l==9)begindf2l=0。elsedf1h=df1h+1。else if(yes)begin//if(qd1)beginif(df1l==9)begindf1l=0。always(posedge clk)if(reset){df1l,df1h,df2l,df2h,df3l,df3h,df4l,df4h}=3239。output[3:0]df1l,df1h,df2l,df2h,df3l,df3h,df4l,df4h。 end end endendendendmodule//計(jì)分電路模塊和掃描顯示模塊module jfq(clk,qd1,qd2,qd3,qd4,yes,no,reset,df1l,df1h,df2l,df2h,df3l,df3h,df4l,df4h)。qh=qh+1。out=1。else begin if({qh,ql}==839。always (posedge clk or negedge reset)beginout=0。reg out。reg [3:0] qh。endmodule//答題計(jì)時(shí)電路模塊module jsq(out,clk,reset)。assign seg=seg_reg。else buzzout=139。counter[22]amp。 //置蜂鳴器發(fā)聲標(biāo)志endelsebegincount=count+1。flag=139。h608f3d00) //如果答題時(shí)間到了30s，亮犯規(guī)燈begincount=0。b0111。h99。hb0。ha4。hf9。hc0。count=1。endendelse if(!k4) //第四組別按鍵是否按下beginif(!block)beginout4=0。block=1。count=1。 //第一組已按下按鈕，可啟動(dòng)答題計(jì)時(shí)器endendelse if(!k2) //第二組別按鍵是否按下beginif(!block)beginout2=0。 block=1。flag=0。b111110。always(posedge clk)begin counter=counter+1。reg[3:0] sl_reg 。reg[27:0] counter。output[3:0] sl。reg out1,out2,out3,out4,out5,block,buzzout。input cl
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