METHODS AND SYSTEMS FOR ENERGY EFFICIENCY AND ENERGY CONSERVATION INCLUDING ENTRY AND EXIT LATENCY REDUCTION FOR LOW POWER STATES

摘要

Systems and methods for entry and exit latency reduction for low power states are described. In one embodiment, a computer implemented method initiates an energy-efficient low power state (e.g., deep sleep state) to reduce power consumption of a device. The method sets a power supply voltage that provides sufficient power to a dual power supply array for retention of states. Logic is powered down in this low power state.