NAMESPACE MAPPING OPTIMIZATION IN NON-VOLATILE MEMORY DEVICES

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Inventor(s)

NAMESPACE MAPPING OPTIMIZATION IN NON-VOLATILE MEMORY DEVICES - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240311293 titled 'NAMESPACE MAPPING OPTIMIZATION IN NON-VOLATILE MEMORY DEVICES

Simplified Explanation

The patent application describes a computer storage device with firmware that manages the mapping of logical addresses to physical addresses in non-volatile storage media.

Key Features and Innovation

The firmware instructs the controller to store a namespace map to map logical addresses to physical addresses.
It allows for adjusting the namespace map without changing the size of the namespace.
The technology can consolidate blocks of logical addresses for performance improvement.
It translates logical addresses to physical addresses using the namespace map.

Potential Applications

This technology can be used in various storage devices such as solid-state drives, flash drives, and other non-volatile storage media.

Problems Solved

Efficient mapping of logical addresses to physical addresses.
Performance improvement through block consolidation.
Flexibility in adjusting the namespace map without changing the size of the namespace.

Benefits

Enhanced performance and efficiency in data storage.
Improved reliability and durability of storage devices.
Simplified management of logical-to-physical address mapping.

Commercial Applications

The technology can be applied in data centers, cloud storage systems, and consumer electronics for faster and more reliable data storage solutions.

Prior Art

Readers can explore prior patents related to logical-to-physical address mapping in storage devices to understand the evolution of this technology.

Frequently Updated Research

Stay updated on advancements in firmware technology for storage devices to leverage the latest innovations in logical-to-physical address mapping.

Questions about Logical-to-Physical Address Mapping

How does logical-to-physical address mapping impact data storage performance?

Logical-to-physical address mapping plays a crucial role in optimizing data access and storage efficiency. By efficiently mapping logical addresses to physical addresses, storage devices can retrieve and store data more quickly, leading to improved performance.

What are the key considerations when implementing logical-to-physical address mapping in storage devices?

When implementing logical-to-physical address mapping, factors such as mapping algorithms, block consolidation strategies, and firmware optimization are essential to ensure efficient data storage and retrieval processes.

Original Abstract Submitted

a computer storage device having a host interface, a controller, non-volatile storage media, and firmware. the firmware instructs the controller to: store a namespace map to map blocks of logical addresses defined in a namespace to first blocks of logical addresses defined in a capacity of the non-volatile storage media; without changing a size of the namespace, adjust the namespace map to map the blocks of the logical addresses defined in the namespace to second blocks of the logical addresses defined in the capacity of the non-volatile storage media (e.g., to consolidate blocks for performance improvement); and translate the logical addresses in the namespace to physical addresses for the non-volatile storage media using the namespace map.