| 摘要 |
A cell layout includes a first cell (C1) having a plurality of first poly lines (10) extending along a first direction, a second cell (C2) having a plurality of second poly lines (20) extending along the first direction, and a boundary cell (BC) contiguous with the first cell. The first poly lines have a first uniform poly pitch (P1) and the second poly lines have a second uniform poly pitch (P2). The second uniform poly pitch is smaller than the first uniform poly pitch. The boundary cell includes n stripes of first dummy poly lines (30) and m stripes of second dummy poly lines (40) extending along the first direction. The first dummy poly lines have the first uniform poly pitch (P1) and the second dummy poly lines have the second uniform pitch (P2). |
