Provided is an ion implanter having a deceleration lens assembly comprising a plurality of electrodes in which one or more of the apertures of the deceleration electrodes are shaped in a manner which can improve performance of the ion implanter. A plurality of arrangement of swiftlet’s nesting substrates configured to maximize efficiency, productivity and high net worth value of the edible nests products created. The process then colors the fanout logic cones for each latch and notes any coloring collisions.