公开(公告)号：US20210089477A1

公开(公告)日：2021-03-25

申请号：US16794217

申请日：2020-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ramdas P. KACHARE ,  Zvi GUZ ,  Son T. PHAM ,  Anahita SHAYESTEH ,  Xuebin YAO ,  Oscar Prem PINTO

IPC: G06F13/16 ,  G06F13/42 ,  G06F9/54 ,  G06F3/06

Abstract: According to one general aspect, a device may include a host interface circuit configured to communicate with a host device via a data protocol that employs data messages. The device may include a storage element configured to store data in response to a data message. The host interface circuit may be configured to detect when a tunneling command is embedded within the data message; extract a tunneled message address information from the data message; retrieve, via the tunneled message address information, a tunneled message stored in a memory of the host device; and route the tunneled message to an on-board processor and/or data processing logic. The on-board processor and/or data processing logic may be configured to execute one or more instructions in response to the tunneled message.

公开(公告)号：US20230393996A1

公开(公告)日：2023-12-07

申请号：US18233870

申请日：2023-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ramdas P. KACHARE ,  Zvi GUZ ,  Son T. PHAM ,  Anahita SHAYESTEH ,  Xuebin YAO ,  Oscar Prem PINTO

IPC: G06F13/16 ,  G06F13/42 ,  G06F9/54 ,  G06F3/06

CPC classification number: G06F13/1668 ,  G06F13/4282 ,  G06F9/547 ,  G06F3/0659 ,  G06F3/0673 ,  G06F3/0604 ,  G06F2213/0026

Abstract: According to one general aspect, a device may include a host interface circuit configured to communicate with a host device via a data protocol that employs data messages. The device may include a storage element configured to store data in response to a data message. The host interface circuit may be configured to detect when a tunneling command is embedded within the data message; extract a tunneled message address information from the data message; retrieve, via the tunneled message address information, a tunneled message stored in a memory of the host device; and route the tunneled message to an on-board processor and/or data processing logic. The on-board processor and/or data processing logic may be configured to execute one or more instructions in response to the tunneled message.

公开(公告)号：US20170228188A1

公开(公告)日：2017-08-10

申请号：US15098111

申请日：2016-04-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sina HASSANI ,  Anahita SHAYESTEH ,  Vijay BALAKRISHNAN

IPC: G06F3/06

CPC classification number: G06F3/0679 ,  G06F3/06 ,  G06F3/0616 ,  G06F3/0652 ,  G06F3/0659 ,  G06F3/0688

Abstract: A method of selecting among a plurality of I/O streams through which data is to be written to a multi-streaming flash storage device is presented. According to an example embodiment, the method comprises: assigning write sequences of similar length to the same I/O streams; receiving instructions for a write operation, the instructions including a starting logical block address (LBA) and a number of blocks of data to be written; determining whether the write operation is part of an existing write sequence; identifying an I/O stream associated with an existing write sequence; and providing a stream ID of the identified I/O stream to the multi-streaming flash storage device.

公开(公告)号：US20250077446A1

公开(公告)日：2025-03-06

申请号：US18951627

申请日：2024-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ramdas P. KACHARE ,  Zvi GUZ ,  Son T. PHAM ,  Anahita SHAYESTEH ,  Xuebin YAO ,  Oscar Prem PINTO

IPC: G06F13/16 ,  G06F3/06 ,  G06F9/54 ,  G06F13/42

Abstract: According to one general aspect, a device may include a host interface circuit configured to communicate with a host device via a data protocol that employs data messages. The device may include a storage element configured to store data in response to a data message. The host interface circuit may be configured to detect when a tunneling command is embedded within the data message; extract a tunneled message address information from the data message; retrieve, via the tunneled message address information, a tunneled message stored in a memory of the host device; and route the tunneled message to an on-board processor and/or data processing logic. The on-board processor and/or data processing logic may be configured to execute one or more instructions in response to the tunneled message.

公开(公告)号：US20210294761A1

公开(公告)日：2021-09-23

申请号：US17338654

申请日：2021-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ramdas P. KACHARE ,  Zvi GUZ ,  Son T. PHAM ,  Anahita SHAYESTEH ,  Xuebin YAO ,  Oscar Prem PINTO

IPC: G06F13/16 ,  G06F13/42 ,  G06F9/54 ,  G06F3/06

Abstract: According to one general aspect, a device may include a host interface circuit configured to communicate with a host device via a data protocol that employs data messages. The device may include a storage element configured to store data in response to a data message. The host interface circuit may be configured to detect when a tunneling command is embedded within the data message; extract a tunneled message address information from the data message; retrieve, via the tunneled message address information, a tunneled message stored in a memory of the host device; and route the tunneled message to an on-board processor and/or data processing logic. The on-board processor and/or data processing logic may be configured to execute one or more instructions in response to the tunneled message.

公开(公告)号：US20200065239A1

公开(公告)日：2020-02-27

申请号：US16178569

申请日：2018-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anahita SHAYESTEH ,  Jingpei YANG ,  Vijay BALAKRISHNAN

IPC: G06F12/02 ,  G06F3/06 ,  G06F17/30

Abstract: According to one general aspect, an apparatus may include a storage memory to store a plurality of key-value pairs. The apparatus may include at least one snapshot counter configured to store an operation number associated with a respective snapshot of the plurality of key-value pairs. The apparatus may include a snapshot data structure configured to identify, for at least one key-value pair, which, if any, snapshot(s) the respective key-value pair is associated with.

公开(公告)号：US20190235794A1

公开(公告)日：2019-08-01

申请号：US16375596

申请日：2019-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sina HASSANI ,  Anahita SHAYESTEH ,  Vijay BALAKRISHNAN

IPC: G06F3/06

CPC classification number: G06F3/0679 ,  G06F3/06 ,  G06F3/0616 ,  G06F3/0643 ,  G06F3/0652 ,  G06F3/0659 ,  G06F3/0688

Abstract: A method of selecting among a plurality of I/O streams through which data is to be written to a multi-streaming flash storage device is presented. According to an example embodiment, the method comprises: assigning write sequences of similar length to the same I/O streams; receiving instructions for a write operation, the instructions including a starting logical block address (LBA) and a number of blocks of data to be written; determining whether the write operation is part of an existing write sequence; identifying an I/O stream associated with an existing write sequence; and providing a stream ID of the identified I/O stream to the multi-streaming flash storage device.