Micron Technology Incorporated

Zachary Andrew Pete Vogel

Alex Frolikov

Chandra Mouli Guda

Joe Gil Mendes

Yun Li

Scheheresade Virani

Ning Zhao

A data storage system having non-volatile media, a buffer memory, a processing device, and a data pre-fetcher. The data pre-fetcher receives commands to be executed in the data storage system, provides the commands as input to a predictive model, obtains at least one command identified for pre-fetching, as output from the predictive model having the commands as input. Prior to the command being executed in the data storage device, the data pre-fetcher retrieves, from the non-volatile memory, at least a portion of data to be used in execution of the command; and stores the portion of data in the buffer memory. The retrieving and storing the portion of the data can be performed concurrently with the execution of many commands before the execution of the command, to reduce the latency impact of the command on other commands that are executed concurrently with the execution of the command.

Predictive data pre-fetching in a data storage device

Methods, systems, and devices for linking access commands for a memory sub-system of a memory sub-system are described. A first write command that includes first data can be received. The first write command can be associated with a first identifier. An internal read command to retrieve data stored in the transfer unit of the memory sub-system can be issued based on receiving the first write command. A second write command that includes second data can be received. The second write command can be associated with a second identifier. The first and second identifiers can be linked based on receiving the second write command and an internal write command that includes the first data associated with the first write command and the second data associated with the second write command can be issued.

Linking access commands for a memory sub-system

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San Jose, CA, United States of America

Zachary Andrew Pete Vogel