IGCT驱动电路设计

ztfjd · 发表于 2012-7-12 19:25:20

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module zongti(clk,,con,rst,d1,d2,led1,led2,led3,led4,en1,en2,en3);
input rst,clk,d1,d2,con;
output led1,led2,led3,led4,en1,en2,en3;
reg led1,led2,led3,led4,en1,en2,en3;
reg [11:0]p;
reg [10:0]q;
always@(posedge clk or negedge rst)
begin
if(!rst)
begin
led1<=1'b1; /*dianyuan*/
led2<=1'b0; /*kaitong*/
led3<=1'b0; /*guanduan*/
led4<=1'b0; /*guzhang*/
en1<=1'b0;
en2<=1'b0;
en3<=1'b0;
q<=0;
p<=0;
end
else
begin
if(!d1)
begin
led1<=1'b0; /*dianyuan*/
led2<=1'b0; /*kaitong*/
led3<=1'b0; /*guanduan*/
led4<=1'b1; /*guzhang*/
en1<=1'b0;
en2<=1'b0;
en3<=1'b0;
q<=0;
p<=0;
end
else
begin
if((!d2)&&(!con)) /*guanduan--weichiguanduan*/
begin
led1<=1'b1; /*dianyuan*/
led2<=1'b0; /*kaitong*/
led3<=1'b1; /*guanduan*/
led4<=1'b0; /*guzhang*/
en1<=1'b0;
en2<=1'b0;
en3<=1'b1;
q<=0;
p<=0;
end
else if((d2)&&(!con)) /*kaitong--guanduan*/
begin
if(q<11'h0C8) /*panduan guanduan xinhao shifou daolai*/
begin
p<=p+11'h001;
led1<=1'b1; /*dianyuan*/
led2<=1'b1; /*kaitong*/
led3<=1'b0; /*guanduan*/
led4<=1'b0; /*guzhang*/
en1<=1'b0;
en2<=1'b0;
en3<=1'b1;
end
else
begin
led1<=1'b1;
led2<=1'b1;
led3<=1'b0;
led4<=1'b1;
en1<=1'b0;
en2<=1'b0;
en3<=1'b0;
end
end
else if((con)&&(!d2)) /*guanduan--kaitong*/
begin
if(p<12'h672)
begin
led1<=1'b1; /*dianyuan*/
led2<=1'b0; /*kaitong*/
led3<=1'b1; /*guanduan*/
led4<=1'b0; /*guzhang*/
en1<=1'b1;
en2<=1'b0;
en3<=1'b0;
p<=p+12'h001;
end
else
begin
led1<=1'b1; /*dianyuan*/
led2<=1'b0; /*kaitong*/
led3<=1'b1; /*guanduan*/
led4<=1'b0; /*guzhang*/
en1<=1'b0;
en2<=1'b1;
en3<=1'b0;
end
end
else if((con)&&(d2)) /*kaitong--weichikaitong*/
begin
led1<=1'b1; /*dianyuan*/
led2<=1'b1; /*kaitong*/
led3<=1'b0; /*guanduan*/
led4<=1'b0; /*guzhang*/
en1<=1'b0;
en2<=1'b1;
en3<=1'b0;
q<=0;
p<=0;
end
end
end
end
endmodule

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[资料] IGCT驱动电路设计

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