Patent ID: 8030797
Filing Date: 2011-10-04
Classification: H01L

Abstract:
1. An apparatus, comprising: a plurality of wirings; a first power supply to provide a first power to at least one of said wirings, said first power supply being connected to said at least one of said wirings; a second power supply to provide a second power to at least one of said wirings that comprises a wiring of a clock circuit; and a substrate which includes a first layer and a second layer, wherein said wirings are laid out on said first layer, wherein said first power supply and said second power supply are laid out on said second layer, wherein said first power supply is connected to said at least one of said wirings through a first via hole, and wherein said second power supply is connected to said at least one of said wirings that comprises the wiring of the clock circuit, through a second via hole.