![](https://img.kancloud.cn/0b/65/0b653e45a75c405ca44f64de50be80fd_1105x657.png)
![](https://img.kancloud.cn/0d/1f/0d1f15e21f859e2d117f581888e0418e_936x651.png)
![](https://img.kancloud.cn/9b/ae/9bae4585a3d1aa71bde02cb29885014e_1372x719.png)
![](https://img.kancloud.cn/2a/7c/2a7ced70f27deea38da1e0744904460f_1302x741.png)
![](https://img.kancloud.cn/97/f1/97f1fbb031ac37803c06b453d5fda2cf_1312x695.png)
```
综合就是用最小的面积满足时序要求
```
![](https://img.kancloud.cn/e5/fc/e5fc3818a5350166c22f857c3df34d64_1322x721.png)
DRC design rule check
cell的延时和负载和转换时间有关系(capacity)
综合阶段不需要考虑保持时间,保持时间叫min delay
max delay 等价于setup time