/* ------------------------------------------------------------// Module: SUB_Fix (Form: fix-point)// Edition: one// Matlab code: None// C code: None// Architecture diagram: None // Date: 2007/12/12// Update: 2007/12/12// ------------------------------------------------------------ */module SUB_Fix (In_x,In_y,Out);/* ------------------------------------------------------------// Parameters definition// ------------------------------------------------------------ */parameter DATA_WIDTH=50;	// bus width for data	  	  /* ------------------------------------------------------------// I/O pin declaration// ------------------------------------------------------------ */input [DATA_WIDTH-1:0] In_x,In_y;			output [DATA_WIDTH-1:0] Out;		   /* ------------------------------------------------------------// Connection wire declaration// ------------------------------------------------------------ */wire [DATA_WIDTH-1:0] Out;		/* ------------------------------------------------------------// Combinational logic// ------------------------------------------------------------ */assign Out = In_x-In_y;endmodule