Patent ID: 11940908
Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A method of processing host requests in a data storage device comprising a non-volatile memory to store user data and a volatile memory to store a logical- to-physical (L2P) table, the method comprising:
receiving a host request including a logical address;
computing a hash value by applying a hash function to the logical address, the hash value providing a first portion of a first physical address in the non-volatile memory, the non-volatile memory including a plurality of storage dies organized into two or more memory channels, each of the dies being organized into memory blocks and pages to store user data the first portion including a channel number corresponding to the logical address;
retrieving a second portion of the first physical address from the L2P table based on the logical address;
combining the first portion and the second portion to determine the first physical address; and
performing a memory operation based on the first physical address.