公开(公告)号：US20250007918A1

公开(公告)日：2025-01-02

申请号：US18634877

申请日：2024-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daniel Lee HELMICK ,  Mark Allen GAERTNER ,  Chun-Chu Chen-Jhy Archie WU ,  Siamak ARYA ,  Vipin Kumar AGRAWAL ,  Vasili ZHDANKIN ,  Sumanth JANNYAVULA VENKATA

IPC: H04L9/40

Abstract: Provided are systems, methods, and apparatuses for multitenancy SSD access control. In one or more examples, the systems, devices, and methods include determining capabilities of a storage device for supporting multitenancy based on a physical function message from the storage device, identifying a tenant of a host, the host being communicatively connected with the storage device, negotiating an access contract between the tenant and the storage device, where the negotiating includes sending an access descriptor of the tenant to the storage device, the access descriptor indicating a requested level of access to the storage device, receiving, from the storage device, an access grant based on the negotiating, the access grant including an access allocation for the tenant based on the access descriptor, and enabling the tenant to access the storage device based on configuring the tenant with a virtualized computing environment in accordance with the access allocation.

公开(公告)号：US20240168877A1

公开(公告)日：2024-05-23

申请号：US18227902

申请日：2023-07-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daniel Lee HELMICK ,  Chun-Chu Chen-Jhy Archie WU ,  Sumanth JANNYAVULA VENKATA ,  FNU VIKRAM SINGH ,  Judith Rose BROCK ,  William MARTIN ,  Michael ALLISON ,  Robert Wayne MOSS

IPC: G06F12/02

CPC classification number: G06F12/0246

Abstract: A memory is disclosed. The memory may include a first data structure and a second data structure. The first data structure may include a first field to store a first data relating to a command, and a related command field, the related command field to store a value. The second data structure may include a second field to store a second data relating to the command. A queue stored in the memory, may include the first data structure. A storage device may be configured to identify the first data structure and the second data structure (405, 705) as related based at least in part on the value.

公开(公告)号：US20220164300A1

公开(公告)日：2022-05-26

申请号：US17315191

申请日：2021-05-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chun-Chu Chen-Jhy Archie WU ,  Fnu VIKRAM SINGH ,  Syed KAISER

IPC: G06F13/16 ,  G06F12/02

Abstract: A method of a buffer memory device, a storage system, and a buffer memory device are provided. The method of the buffer memory device, the buffer memory device having a lower tier memory and a higher tier memory, may include receiving a new entry request, determining that the new entry request includes an HOL entry, selecting an entry on the higher tier memory to be tiered down to the lower tier memory in response to determining that the new entry request includes an HOL entry, removing the selected entry from the higher tier memory, storing the HOL entry in the higher tier memory of the buffer memory device, and outputting the HOL entry to an arbiter.