Patent ID: 11922011
Assignee: MICRON TECHNOLOGY, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method comprising:
responsive to receiving a request from a host system to program a data item to one or more memory devices, performing one or more operations to program the data item to a first set of physical management units (MUs) associated with a first portion of one or more memory devices of a memory sub-system and a second set of physical MUs associated with a second portion of the one or more memory devices, wherein the first portion comprises memory cells of a first type and the second portion comprises memory cells of a second type, wherein the first set of physical MUs is associated with a first physical address of the one or more memory devices, and wherein the second set of physical MUs is associated with a second physical address of the one or more memory devices;
generating, in a virtual MU data structure, a mapping that associates the first physical address of the one or more memory devices with a set of virtual MUs associated with the one or more memory devices, wherein the set of virtual MUs correspond to one or more block stripes of the memory sub-system;
adding an entry associated with the data item to a logical-to-physical (L2P) table associated with the one or more memory devices, wherein the entry comprises an identifier associated with the set of virtual MUs;
detecting that programming the data item to the second set of physical MUs by the one or more operations is completed; and
responsive to the detecting, updating the mapping of the virtual MU data structure to associate the set of virtual MUs with the second physical address.