Patent ID: 11928063
Assignee: MICRON TECHNOLOGY, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. The system of claim 1, further comprising a volatile memory coupled to the processing device, wherein the operations further comprise:
creating an updated VB bitmap for each L2P table that has changed;
performing an exclusive OR operation between a respective VB bitmap and a respective updated VB bitmap for a respective L2P table that has changed to determine one or more entries, corresponding to one or more virtual blocks, in the respective VB bitmap that have flipped values within the respective updated VB bitmap;
iteratively loading, into the volatile memory, the respective L2P bitmap corresponding to an identified virtual block of the one or more virtual blocks, the L2P bitmap having changed according to an entry of the one or more entries;
if the entry has been reset in the respective VB bitmap, resetting a bit in an entry of the respective L2P bitmap corresponding to the identified virtual block; and
if the entry has been set in the respective VB bitmap, setting a bit in an entry of the respective L2P bitmap corresponding to the identified virtual block.