|
发表于 2020-8-31 15:44:10
|
显示全部楼层
本帖最后由 randolpha 于 2020-8-31 15:47 编辑
To enable leakage power optimization, use the set_multi_vth_constraint command.
For example,
de_shell> set_multi_vth_constraint -lvth_groups {lvt svt} \
-lvth_percentage 15 -type soft -cost cell_count
When running this command in DC Explorer, you should specify the cell_count
keyword with the -cost option for the percentage of low threshold-voltage cells in the
design.
|
|