US 12,216,943 B2
Integrated pivot table in a logical-to-physical mapping
Giuseppe D'Eliseo, Caserta (IT); Luca Porzio, Casalnuovo (IT); and Stephen Hanna, Fort Collins, CO (US)
Filed by Lodestar Licensing Group LLC, Evanston, IL (US)
Filed on Mar. 12, 2024, as Appl. No. 18/603,117.
Application 18/603,117 is a continuation of application No. 17/971,414, filed on Oct. 21, 2022, granted, now 11,941,300.
Application 17/971,414 is a continuation of application No. 17/315,015, filed on May 7, 2021, granted, now 11,520,525, issued on Dec. 6, 2022.
Prior Publication US 2024/0220162 A1, Jul. 4, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 3/06 (2006.01); G06F 12/10 (2016.01)
CPC G06F 3/0659 (2013.01) [G06F 3/0604 (2013.01); G06F 3/0679 (2013.01); G06F 12/10 (2013.01); G06F 2212/7201 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A memory system, comprising:
one or more memory devices; and
one or more controllers coupled with the one or more memory devices and configured to cause the memory system to:
receive a plurality of write commands for a set of physical addresses of a first memory device of the one or more memory devices;
generate a pivot table to be included in a first subset of a mapping based at least in part on the set of physical addresses being consecutively indexed;
set, based at least in part on generating the pivot table, a flag in an entry of the first subset of the mapping, the entry comprising at least a portion of the pivot table associated with the set of physical addresses; and
write data to the set of physical addresses based at least in part on setting the flag.