| 摘要 |
A semiconductor structure, and a method of making, includes: a substrate; and at least one layer of silicon overlying the substrate, the layer of silicon including at least one active region having at least one device, a design layout of the active region in accordance with design layout rules including: a multiple-fingered device is mapped to a symmetric device or an asymmetric body-tied device; a single-fingered device is mapped to an asymmetric device; an active region having a single-fingered device is entirely source-up or source-down; and an active region falls into one of two categories: the active region does not include any symmetric devices or the active region does not include any asymmetric devices. In another exemplary embodiment, a design structure tangibly embodied on a computer readable medium, for use by a machine in the design, manufacture or simulation of an integrated circuit having the above semiconductor structure.
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