dbGet、dbSchema、dbShape命令

作者：从前慢现在也慢 | 2024-06-14 11:27:16

踩

dbshape

1、dbGet

The dbGet command returns object and attribute information for the specified database object in the design。

For example, the following command returns the master cell names for all of the instances in the design:

dbGet top.insts.cell.name

top is a pointer to the top cell.

insts is a list of pointers to the instances in the top cell.

cell is a list of pointers to the master cells for each instance.

name is the master cell name.

打印设计中所有clock nets：dbGet [dbGet -p top.nets.isClock 1].name

2、dbSchema

The dbSchema command returns all of the available objects and attributes for the specified database object.

获取一个instance的对象和属性：

dbSchema inst

3、dbShape

The dbShape command enables logical operations on lists of shapes。

例如：

dbShape $shapeList1 AND $shapeList2

返回shapeList1和shapeList2的共同部分

4、dbSet

The dbSet command changes the specified attribute value for a database object. The dbSet command does not create or delete objects.

Example:

dbSet top.insts.pStatus fixed

声明：本文内容由网友自发贡献，不代表【wpsshop博客】立场，版权归原作者所有，本站不承担相应法律责任。如您发现有侵权的内容，请联系我们。转载请注明出处：https://www.wpsshop.cn/w/从前慢现在也慢/article/detail/717795