| 摘要 |
A processing device using a plurality of volatile storage elements to execute a boot process for and stores in a plurality of non-volatile logic element arrays a boot state representing a state of the processing device after a given amount of the boot process is completed. When it is determined that the processing device needs to restart from a boot state, energy can be saved by restoring the machine state at that boot state instead of re-booting. The stored boot state will not change, and given the nature of certain non-volatile storage elements, the data read from the NVL storage elements needs to be re-written to the elements after read out. Accordingly, a round-trip data restoration operation is executed that automatically writes back data to an individual non-volatile logic element after reading data from the individual non-volatile logic element without completing separate read and write operations. |
