发明名称 Method to enhance double patterning routing efficiency
摘要 A method for enabling jogging functionality in circuit designs utilizing DPT without the need for difficult to implement tools such as stitch-aware routing tools is disclosed. Embodiments include: displaying a user interface for generating an IC having a plurality of masks for a single layer; causing, at least in part, a presentation in the user interface of a cell placement of the IC that includes a filler cell; and designating a portion of the filler cell as a routing zone, the routing zone being configured such that routes placed in the routing zone are decomposable with other routes placed outside the filler cell.
申请公布号 US8719757(B2) 申请公布日期 2014.05.06
申请号 US201213603304 申请日期 2012.09.04
申请人 YUAN LEI;KYE JONGWOOK;GLOBALFOUNDRIES INC. 发明人 YUAN LEI;KYE JONGWOOK
分类号 G06F17/50 主分类号 G06F17/50
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