1101序列檢測器

1、1101序列檢測器實驗報告實驗名稱1101序列檢測器設(shè)計實驗時間實驗地點實驗人姓名合作者學(xué)號實驗小組第組實驗性質(zhì)口驗證性口設(shè)計性口綜合性口應(yīng)用性實驗成績：評閱教師簽名：Moore型/*1101序列檢測器代碼*/modulemoore1101(reset,clk,date_in,date_out);inputreset,clk,date_in;outputdate_out;reg2:0state;parameterst0=3b000,st1=3b001,st2=3b010,st3=3b011,st4=3b100;always(negedgeclkorposedgereset)beginif(re

2、set=1)state=st0;endalways(negedgeclk)begincase(state)st0:state=date_in?st1:st0;st1:state=date_in?st2:st0;st2:state=date_in?st2:st3;st3:state=date_in?st4:st0;st4:state=date_in?st2:st0;endcaseendassigndate_out=state2;endmodule/*測試程序*timescale1ns/100psmoduleselec_td2;regclk1,reset1,datein;wiredateout;m

3、oore1101u2(.clk(clk1),.reset(reset1),.date_in(datein),.date_out(dateout);initialbeginclk1=0;reset1=0;#5reset1=1;endalwaysfork#10clk1=clk1;#10datein=$random;joinEndmodule/*仿真波形*/Mealy型/*1101序列檢測器代碼*/modulemealy1101(reset,clk,date_in,date_out);inputreset,clk,date_in;outputdate_out;reg1:0state;paramete

4、rst0=2b00,st1=2b01,st2=2b10,st3=2b11;always(negedgeclkorposedgereset)beginif(reset=1)state=st0;endalways(negedgeclk)begincase(state)st0:state=date_in?st1:st0;st1:state=date_in?st2:st0;st2:state=date_in?st2:st3;st3:state=date_in?st1:st0;/st4:state=date_in?st2:st0;endcaseendassigndate_out=(date_in&state0&state1);endmodule/*測試程序*timescale1ns/100psmoduleselec_td1;regclk1,reset1,datein;wiredateout;mealy1101u1(.clk(clk1),.reset(reset1),.date_in(datein),.date_out(dateout);initialbeginclk1=0;reset1=0;#5r