US 2026/0227909 A1 · MANAGING CROSS-TEMPERATURE EXPOSURE IN MEMORY SYSTEMS

Abstract

Methods, systems, and devices for techniques for managing cross-temperature exposure in memory systems are described. A memory system controller may identify, during a boot sequence, a temperature associated with a write operation at a logical block address (LBA) of a first memory device, where the LBA is associated with a physical address of the first memory device that stores a portion of boot sequence data. The memory system controller may select a read setting based on a difference between an operating temperature of the first memory device during the boot sequence and the temperature associated with the write operation at the LBA of the first memory device. Accordingly, the memory system controller may perform a read operation to read the portion of the boot sequence data from the physical address associated with the LBA according to the read setting.

Claims20

Dependent claims

A memory system, comprising:

one or more memory devices;
and
processing circuitry coupled with the one or more memory devices and configured to cause the memory system to:
receive a command indicating a logical block address (LBA) range allocated for a first portion of boot sequence data;
write the first portion of the boot sequence data to one or more physical addresses that correspond to the LBA range;
and
store, in a first entry of a data structure, the LBA range and a temperature of the memory system in accordance with writing the first portion of the boot sequence data to the one or more physical addresses.

4 more elements

Dependencies are inferred from the claim text.

Managing cross-temperature exposure in memory systems

Life of this patent

Managing cross-temperature exposure in memory systems

Life of this patent

Abstract

Claims20