公开(公告)号：US20240134519A1

公开(公告)日：2024-04-25

申请号：US18048251

申请日：2022-10-19

Applicant: Micron Technology, Inc.

Inventor： Gaurav SINHA ,  Marco REDAELLI

IPC: G06F3/06

CPC classification number: G06F3/0604 ,  G06F3/0631 ,  G06F3/0679

Abstract: Implementations described herein relate to a cluster namespace for a memory device. In some implementations, a memory device may receive a cluster namespace instruction, from a host device, that instructs the memory device to create a cluster namespace using memory resources of the memory device that are spread across a plurality of namespaces of the memory device. The memory device may identify namespace storage information that indicates memory resources associated with a plurality of namespaces of the memory device. The memory device may create the cluster namespace based on creating a plurality of extents that respectively map sets of logical block address ranges from the plurality of namespaces to the cluster namespace.

公开(公告)号：US20240289159A1

公开(公告)日：2024-08-29

申请号：US18586008

申请日：2024-02-23

Applicant: Micron Technology, Inc.

Inventor： Gaurav SINHA ,  Marco REDAELLI

IPC: G06F9/455 ,  G06F8/61

CPC classification number: G06F9/45558 ,  G06F8/61 ,  G06F2009/45562 ,  G06F2009/45579

Abstract: Implementations described herein relate to memory device virtualization. In some implementations, a memory device may perform a boot-up of the memory device and may receive configuration information associated with a single root input-output virtualization for the memory device. The memory device may store the configuration information in a memory of the memory device. The memory device may perform a subsequent boot-up of the memory device. The memory device may retrieve the configuration information from the memory of the memory device after performing the subsequent boot-up of the memory device. The memory device may initiate one or more virtual functions associated with the single root input-output virtualization based on retrieving the configuration information from the memory of the memory device.

公开(公告)号：US20240411465A1

公开(公告)日：2024-12-12

申请号：US18812165

申请日：2024-08-22

Applicant: Micron Technology, Inc.

Inventor： Marco REDAELLI ,  Gaurav SINHA

IPC: G06F3/06

Abstract: Implementations described herein relate to selective data map unit access. A memory device may receive a request from a host device to access a resource associated with a data map unit. The memory device may identify whether the data map unit is in a locked state or an unlocked state. The data map unit may be in the locked state when another host device currently has exclusive access to the resource or may be in the unlocked state when no other host device currently has exclusive access to the resource. The memory device may selectively grant the host device exclusive access to the resource based on identifying whether the data map unit is in the locked state or the unlocked state.

公开(公告)号：US20240231610A9

公开(公告)日：2024-07-11

申请号：US18048251

申请日：2022-10-20

Applicant: Micron Technology, Inc.

Inventor： Gaurav SINHA ,  Marco REDAELLI

IPC: G06F3/06

CPC classification number: G06F3/0604 ,  G06F3/0631 ,  G06F3/0679

Abstract: Implementations described herein relate to a cluster namespace for a memory device. In some implementations, a memory device may receive a cluster namespace instruction, from a host device, that instructs the memory device to create a cluster namespace using memory resources of the memory device that are spread across a plurality of namespaces of the memory device. The memory device may identify namespace storage information that indicates memory resources associated with a plurality of namespaces of the memory device. The memory device may create the cluster namespace based on creating a plurality of extents that respectively map sets of logical block address ranges from the plurality of namespaces to the cluster namespace.

公开(公告)号：US20240377974A1

公开(公告)日：2024-11-14

申请号：US18602370

申请日：2024-03-12

Applicant: Micron Technology, Inc.

Inventor： Marco REDAELLI ,  Gaurav SINHA

IPC: G06F3/06

Abstract: Implementations described herein relate to memory device initialization. In some implementations, a memory device may perform a first initialization for a first set of memory resources, the first initialization being associated with a boot image initialization. The memory device may enable a sideband interface, for data transfer between the memory device and a host device, based on a completion of the first initialization. The memory device may perform a second initialization for a second set of memory resources that is larger than the first set of memory resources. The memory device may enable a peripheral component interconnect express interface, for data transfer between the memory device and the host device, based on a completion of the second initialization.

公开(公告)号：US20240241823A1

公开(公告)日：2024-07-18

申请号：US18414355

申请日：2024-01-16

Applicant: Micron Technology, Inc.

Inventor： Gaurav SINHA ,  Marco REDAELLI

IPC: G06F12/02

CPC classification number: G06F12/0246

Abstract: Implementations described herein relate to a shared function for a multi-port memory device. In some implementations, a memory device may include a first port, a second port, and one or more components configured to manage a shared function of the memory device. The shared function of the memory device may enable a host device that is connected to the first port of the memory device to identify and enumerate the second port of the memory device. In some implementations, the shared function of the memory device may establish a virtual connection between the first port and the second port, and may enable the host device that is connected to the first port of the memory device to share a resource or a function with another host device that is connected to the second port of the memory device.

公开(公告)号：US20240184722A1

公开(公告)日：2024-06-06

申请号：US18521373

申请日：2023-11-28

Applicant: Micron Technology, Inc.

Inventor： Gaurav SINHA ,  Marco REDAELLI

IPC: G06F13/16

CPC classification number: G06F13/1668

Abstract: Implementations described herein relate to a memory device that enables communication between multiple connected host devices. In some implementations, a memory device may receive, from a first host device in communication with the memory device, a send communication command instructing the memory device to transmit data from the first host device to at least a second host device in communication with the memory device. The memory device may receive, from the second host device, a receive communication command instructing the memory device to transmit data to the second host device from at least the first host device. The memory device may transmit a message from the first host device to the second host device based on the send communication command and the receive communication command.

公开(公告)号：US20240069766A1

公开(公告)日：2024-02-29

申请号：US17822606

申请日：2022-08-26

Applicant: Micron Technology, Inc.

Inventor： Marco REDAELLI ,  Gaurav SINHA

IPC: G06F3/06

CPC classification number: G06F3/0631 ,  G06F3/0611 ,  G06F3/0679

Abstract: Implementations described herein relate to selective data map unit access. A memory device may receive a request from a host device to access a resource associated with a data map unit. The memory device may identify whether the data map unit is in a locked state or an unlocked state. The data map unit may be in the locked state when another host device currently has exclusive access to the resource or may be in the unlocked state when no other host device currently has exclusive access to the resource. The memory device may selectively grant the host device exclusive access to the resource based on identifying whether the data map unit is in the locked state or the unlocked state.