Memory sub-system codeword addressing

#Embodiments of the disclosure relate generally to memory sub-systems, and more specifically, relate to memory sub-system codeword addressing.

#A memory sub-system can include one or more memory devices that store data. The memory devices can be, for example, non-volatile memory devices and volatile memory devices. In general, a host system can utilize a memory sub-system to store data at the memory devices and to retrieve data from the memory devices.

#The present disclosure will be understood more fully from the detailed description given below and from the accompanying drawings of various embodiments of the disclosure.

#FIG. 1 illustrates an example computing system that includes a memory sub-system in accordance with some embodiments of the present disclosure.

#FIG. 2 illustrates an example memory device in accordance with some embodiments of the present disclosure.

#Aspects of the present disclosure are directed to memory sub-system codeword addressing, in particular to memory sub-systems that include a memory sub-system codeword addressing component. A memory sub-system can be a storage system, storage device, a memory module, or a combination of such. An example of a memory sub-system is a storage system such as a solid-state drive (SSD). Examples of storage devices and memory modules are described below in conjunction with FIG. 1, et alibi. In general, a host system can utilize a memory sub-system that includes one or more components, such as memory devices that store data. The host system can provide data to be stored at the memory sub-system and can request data to be retrieved from the memory sub-system.

#A memory device can be a non-volatile memory device. One example of a non-volatile memory device is a three-dimensional cross-point memory device that includes a cross-point array of non-volatile memory cells. Other examples of non-volatile memory devices are described below in conjunction with FIG. 1. A non-volatile memory device, such as a three-dimensional cross-point memory device, can be a package of one or more memory devices (e.g., memory dice). Each die can consist of one or more planes. Planes can be grouped into logic units. For example, a non-volatile memory device can be assembled from multiple memory dice, which can each form a constituent portion of the memory device.

#Data accesses invoking one or more codewords can be performed during operation of a memory sub-system. In general, a codeword can represent a smallest collection of data that can be individually protected by an error correction scheme and can typically represent a smallest allowed access unit (e.g., a smallest collection of data that can be written and/or read as a unit) associated with the memory sub-system.