大佬们,我是第一次画版图,用的xfab的xs018,里面有一个光电二极管doa,它的版图打开是这个样子的,只有一个label,该怎么用呢?是给的pdk不全吗?其他器件版图就不是这样
设计规则文档是这样说明的:
doa
The layout of doa is predefined. The width and length can be changed in the range of 10 µm to 500 µm, a chamfered edge length can be set and the scaling of a light aperture. The guard ring can be chose side wise and different wiring
options.
Note: doa device must be labeled “doa” using DIODEF (VERIFICATION) layer over ONWELL.
Note: The third terminal defines the light power input. It must be marked with text in the layer PHODEF (TEXT) which has to be placed on top of ONWELL area in top level layout.