Power save restore cache¶

How power is saved and restored in HVP db project¶

0. Main power data is saved in powPinPower class.
1. After power analysis, SWA data (T0, T1, TC, etc.) is saved by powMgr::SaveSWActivity2DB API
2. In db, pow SWA data is saved as db attribute (dbExtAttrVal)
3. When re-load project and update_power, the SWA data will be retrived back to powPinPower by taSDC::LoadDynamicPowerAttr()
4. Finally, power value is re-calculated based on SWA value by UpdatePower()

How power is saved and restored in CHT timing session¶

How power is saved and restored in HVP-Vesper cache¶

How to save and restore power by tcl or user file¶