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ns=M1F_3F;//3 층을 누를 때
end
else begin ns=ones; mo=2'b00; end
end

twos : begin
fnd_data=8'b10100100;
door_flag=1;
yellow=0;
green=0;
if(((one_flag==1)||
(~one_idle & one_cnt_max & one_state)||
(~oneu_idle & oneu_cnt_max & oneu_state)||
(cf==1)) && (cnt==450000000)==1) begin
ns=M2F_1F;
end
else if(((three_flag==1)||
(~three_idle & three_cnt_max & three_state)||
(~threed_idle & threed_cnt_max & threed_state)||
(cf==3))&&(cnt==450000000)==1) begin
ns=M2F_3F;
end
else begin ns=twos; mo=2'b00; end
end
threes : begin
fnd_data=8'b10110000;
door_flag=1;
yellow=0;
green=0;
if(((~one_idle & one_cnt_max & one_state)||
(~oneu_idle & oneu_cnt_max & oneu_state)||
(cf==1)) && (cnt==450000000)==1) begin
ns=M3F_1F;
end
else if(((~two_idle & two_cnt_max & two_state)||
(~twod_idle & twod_cnt_max & twod_state)||
(~twou_idle & twou_cnt_max & twou_state)||
(cf==2))&&(cnt==450000000)==1) begin
ns=M3F_2F;
end
else begin ns=threes; mo=2'b00; end
end

M1F_2F : begin // 1 층에서

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