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How to use a Manhattan layout to achieve a non-Manhattan shaped optical structure
How to use a Manhattan layout to achieve a non-Manhattan shaped optical structure
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机译：如何使用曼哈顿布局实现非曼哈顿形的光学结构
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摘要
A system and method for providing the layout of non-Manhattan shaped integrated circuit elements using a Manhattan layout system utilizes a plurality of minimal sized polygons (e.g., rectangles) to fit within the boundaries of the non-Manhattan element. The rectangles are fit such that at least one vertex of each rectangle coincides with a grid point on the Manhattan layout system. Preferably, the rectangles are defined by using the spacing being adjacent grid points as the height of each rectangle. As the distance between adjacent grid points decreases, the layout better matches the actual shape of the non-Manhattan element. The system and method then allows for electrical and optical circuit elements to be laid out simultaneously, using the same layout software and equipment.
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