公开(公告)号：US20240192888A1

公开(公告)日：2024-06-13

申请号：US17758332

申请日：2022-03-17

Applicant: Micron Technology, Inc.

Inventor： Na Zhu ,  Ling Shi ,  Bo Sun ,  Huachen Li ,  Qingyuan Wang

IPC: G06F3/06

CPC classification number: G06F3/0659 ,  G06F3/0611 ,  G06F3/0656 ,  G06F3/0683

Abstract: Methods, systems, and devices for low-latency processing for unmap commands are described. A plurality of commands including one or more unmap commands and one or more other types of commands may be received from a device. The one or more unmap commands may be stored in a queue used for unmap commands and the other commands may be stored in another queue. Ready-to-transfer messages for the one or more unmap commands stored in the queue may be transmitted to the device. In response to the ready-to-transfer messages, one or more messages including data for executing the one or more unmap commands may be received and stored in a portion of a buffer used for unmap commands.

公开(公告)号：US20240201860A1

公开(公告)日：2024-06-20

申请号：US18511814

申请日：2023-11-16

Applicant: Micron Technology, Inc.

Inventor： Wenjun Wu ,  Huachen Li ,  Xiaolai Zhu ,  Ling Shi ,  Qingyuan Wang

IPC: G06F3/06 ,  G06F12/1009

CPC classification number: G06F3/0613 ,  G06F3/0656 ,  G06F3/0679 ,  G06F12/1009

Abstract: Methods, systems, and devices for address mappings for random access operations are described. A portion of a L2P table may be loaded (e.g., to a buffer) upon receiving a write command (e.g., a random write command). In some instances, one or more entries (e.g., one or more mappings) included in the portion of the L2P table may be updated based on the write command. The portion of the L2P table may be maintained in the buffer during subsequent access operations, such as random read operations. The subsequent access operations may utilize the portion of the L2P table to access a memory device.