1101序列检测器

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1、1101 序列检测器实验报告实验名称1101序列检测器设计实验时间实验地点实验人姓名合作者学号实验小组第组实验性质验证性 设计性综合性口应用性实验成绩:评阅教师签名：Moore 型/*1101序列检测器代码*module moorell01(reset ,clk ,date_in ,date_out);input reset,clk,date_in;output date_out;reg2:0 state;parameter st0 = 3b000, stl = 3b001,st2 = 3bO1O,st3 = 3b011,st4 = 3b100;always(negedge clk or po

2、sedge reset)beginif(reset = 1)state = st0;endalways(negedge clk)begincase(state)stO:state = date_in?st1:st0;st1:state = date_in?st2:st0;st2:state = date_in?st2:st3;st3:state = date_in?st4:st0;st4:endcasestate = date_in?st2:st0;endassign date_out = state2;endmodule/* 测试程序 */timescale lns/100psmodule

3、selec_td2;reg clk1,reset1,datein;wire dateout;moore1101 u2(.clk(clk1),.reset(reset1),.date_in(datein),.date_out(dateout);initial beginclk1 = 0;reset1 = 0;#5 reset1 = 1;endalways fork#10 clk1 = clk1;#10 datein = $random;joinEndmodule/* 仿真波形 */U 口mwe - uETauicIMsga(* idec_td2/dklJ fadecJiiSeEetLJ dec_

4、td2/dflitcin 鼻 阳日定匚11即dEitEDUtnL .LTLTLJnrrnLTLTUnrrnLtltunrrnLTLTUrLrmLtlturLTLriLnru1FllHLrrnLndLr_nhr._rdrCJi ilFhi-lJLtltuLruMealy 型/*1101序列检测器代码*module mealy1101(reset ,clk ,date_in ,date_out); input reset,clk,date_in;output date_out;regl:O state;parameter stO = 2b00,stl = 2b01,st2 = 2bl0,st3 =

5、 2bll; always(negedge elk or posedge reset)beginif(reset = 1)state = st0;endalways(negedge clk)begin case(state)st0: state = date_in?st1:st0;stl: state = date_in?st2:st0;st2: state = date_in?st2:st3;st3: state = date_in?st1:st0;/ st4: state = date_in?st2:st0; endcaseendassign date_out = (date_in & state0 & state1);endmoduletimescale lns/lOOpsmodule selee_td1;reg elk1,reset1,datein;wire dateout;mealyllOl u1(.clk(clk1),.reset(reset1),.date_in(datein),.date_out(dateout);initial beginclkl = 0;resetl = 0;#5 resetl = 1;endalways fork