An integrated circuit structure includes a semiconductor chip, which includes a corner, a side, and a center. The semiconductor chip further includes a plurality of bump pad structures distributed on a major surface of a substrate; a first region of the substrate having formed thereon a first bump pad structure having a first number of supporting metal pads associated with it; and a second region of the substrate having formed thereon a second bump structure having a second number of supported metal pads associated with it, the second number being greater than the first number.