t_dectec.v

开发板原理图 需要做开发板的可以参考参考

module T_dectec (

	input [11:0]X   ,
	input [11:0]Y   ,
	input [11:0]D_X1,
	input [11:0]D_X2,
	
	input [11:0]D_Y1,
	input [11:0]D_Y2,
	
	input LATCH ,
	output reg ON 
	
);

always @(negedge LATCH) begin

if  ( (X > D_X1) && (X <  D_X2)  && (Y > D_Y1) && (Y <  D_Y2))
	
	ON = 1;
	
	else 
	
	ON = 0;
	
end
	


endmodule