公开(公告)号：US20240311297A1

公开(公告)日：2024-09-19

申请号：US18139236

申请日：2023-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ramzi Ammari ,  Mukesh Garg ,  Changho Choi

IPC: G06F12/08

CPC classification number: G06F12/08

Abstract: Systems and method for memory representation and tracking are disclosed. A storage system may identify a request to allocate memory in a first storage medium. In response to the request, the storage system may represent the memory via at least a first node of a first data structure. The first node may store first information for a first portion of the memory and a second portion of the memory. A criterion may be monitored for at least one of the first portion or the second portion. An order of the first node in the first data structure may be updated based on detecting the criterion.

公开(公告)号：US20240303191A1

公开(公告)日：2024-09-12

申请号：US18139211

申请日：2023-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ramzi Ammari ,  Mukesh Garg ,  Changho Choi

IPC: G06F12/08 ,  G06F12/1009

CPC classification number: G06F12/08 ,  G06F12/1009

Abstract: Systems and methods for memory representation and management are disclosed. A request to allocate memory in a first storage medium is identified. The first storage medium may be associated with a first tier of a memory hierarchy. The memory may be represented via at least a first node of a first data structure in response to the request. The first data structure may be associated with the first tier. Activity associated with a memory address represented by the first node may be tracked, and an order for the first node in the first data structure may be updated based on the activity. An association of the first node may be moved from the first data structure to a second data structure. The second data structure may be associated with a second tier of the memory hierarchy.

公开(公告)号：US20240303001A1

公开(公告)日：2024-09-12

申请号：US18139198

申请日：2023-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mukesh Garg ,  Ramzi Ammari ,  Changho Choi

IPC: G06F3/06

CPC classification number: G06F3/0671 ,  G06F3/061 ,  G06F3/0653

Abstract: Systems and methods for monitoring memory accesses. A storage system comprises a first memory device, a second memory device, and a controller configured to communicate with the first memory device and the second memory device. The controller is configured to: receive, from a computing device, a first request for first data; identify a first address based on the first request; search the first memory device for the first address; modify a first count maintained in the second memory device for the first address; receive from the computing device a second request; and provide the first count in response to the second request.