公开(公告)号：US20240320010A1

公开(公告)日：2024-09-26

申请号：US18732604

申请日：2024-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chao YANG ,  Wentao WU ,  Glenn YU ,  Wei ZHAO ,  FNU VIKRAM SINGH ,  Xiaoyi ZHANG ,  Yong YANG

IPC: G06F9/38 ,  G06F3/06 ,  G06F9/30 ,  G06F9/54 ,  G06F11/30

CPC classification number: G06F9/3856 ,  G06F3/0611 ,  G06F3/0659 ,  G06F3/0673 ,  G06F9/30018 ,  G06F9/3834 ,  G06F9/544 ,  G06F11/3051

Abstract: A method may include determining, with a queue availability module, that an entry is available in a queue, asserting a bit in a register based on determining that an entry is available in the queue, determining, with a processor, that the bit is asserted, and processing, with the processor, the entry in the queue based on determining that the bit is asserted. The method may further include storing the register in a tightly coupled memory associated with the processor. The method may further include storing the queue in the tightly coupled memory. The method may further include determining, with the queue availability module, that an entry is available in a second queue, and asserting a second bit in the register based on determining that an entry is available in the second queue. The method may further include finding the first bit in the register using a find first instruction.

公开(公告)号：US20220357887A1

公开(公告)日：2022-11-10

申请号：US17381795

申请日：2021-07-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chun-chu Chen-Jhy Archie WU ,  Daniel Lee HELMICK ,  Fnu VIKRAM SINGH ,  Syed KAISER ,  Vasili ZHDANKIN ,  Yong YANG

IPC: G06F3/06

Abstract: A method and a memory device are provided. A controller of the memory device retrieves a first command burst from a host memory. The first command burst includes a sequence of one or more commands from a first submission queue. The controller identifies that at least one command in the first command burst is at least one first fused command of a first set of fused commands. The first set of fused commands is to be processed atomically in the memory device, and a remainder of the first set of fused commands is on the first submission queue. The controller stores at least an identifier of the at least one first fused command in a set-aside buffer of the memory device.

公开(公告)号：US20210397456A1

公开(公告)日：2021-12-23

申请号：US17001674

申请日：2020-08-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chao YANG ,  Wentao WU ,  Glenn YU ,  Wei ZHAO ,  Fnu VIKRAM SINGH ,  Xiaoyi ZHANG ,  Yong YANG

IPC: G06F9/38 ,  G06F9/30 ,  G06F11/30

Abstract: A method may include determining, with a queue availability module, that an entry is available in a queue, asserting a bit in a register based on determining that an entry is available in the queue, determining, with a processor, that the bit is asserted, and processing, with the processor, the entry in the queue based on determining that the bit is asserted. The method may further include storing the register in a tightly coupled memory associated with the processor. The method may further include storing the queue in the tightly coupled memory. The method may further include determining, with the queue availability module, that an entry is available in a second queue, and asserting a second bit in the register based on determining that an entry is available in the second queue. The method may further include finding the first bit in the register using a find first instruction.

公开(公告)号：US20230401009A1

公开(公告)日：2023-12-14

申请号：US18456770

申请日：2023-08-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chun-chu Chen-Jhy Archie WU ,  Daniel Lee HELMICK ,  Fnu VIKRAM SINGH ,  Syed KAISER ,  Vasili ZHDANKIN ,  Yong YANG

IPC: G06F3/06 ,  G06F12/02 ,  G06F13/16

CPC classification number: G06F3/0659 ,  G06F3/0604 ,  G06F3/0656 ,  G06F3/0679 ,  G06F12/0246 ,  G06F13/1626 ,  G06F13/1642 ,  G06F13/1621

Abstract: A method and a memory device are provided. A controller of the memory device retrieves a first command from a host memory. The controller stores a first identifier of the first command in a set-aside buffer of the memory device. The controller retrieves a second command from the host memory. The controller initiates processing of the first command and the second command based on a second identifier of the second command corresponding to the first identifier