`ifndef _vga_sync_ `define _vga_sync_ // VGA synchronization localparam VGA_LINES_LIMIT = 799; localparam VGA_FRAMES_LIMIT = 524; always @ (posedge clk25MHz) begin if(h_counter == VGA_LINES_LIMIT) h_counter <= 0; else h_counter <= (h_counter + 1); end always @ (posedge clk25MHz) begin if (v_counter == VGA_FRAMES_LIMIT) v_counter <= 0; else if (h_counter == VGA_LINES_LIMIT) v_counter <= (v_counter + 1); end `endif // _vga_sync_