Invention Grant
- Patent Title: Semiconductor memory device employing processing in memory (PIM) and operation method of the semiconductor memory device
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Application No.: US17462298Application Date: 2021-08-31
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Publication No.: US11600340B2Publication Date: 2023-03-07
- Inventor: Seungwoo Seo , Byeongho Kim , Jaehyun Park , Jungho Ahn , Minbok Wi , Sunjung Lee , Eojin Lee , Wonkyung Jung , Jongwook Chung , Jaewan Choi
- Applicant: Samsung Electronics Co., Ltd. , Seoul National University R&DB Foundation
- Applicant Address: KR Suwon-si; KR Seoul
- Assignee: Samsung Electronics Co., Ltd.,Seoul National University R&DB Foundation
- Current Assignee: Samsung Electronics Co., Ltd.,Seoul National University R&DB Foundation
- Current Assignee Address: KR Suwon-si; KR Seoul
- Agency: NSIP Law
- Priority: KR10-2019-0125689 20191010
- Main IPC: G11C16/30
- IPC: G11C16/30 ; G06N3/02 ; G11C5/02 ; G11C16/10

Abstract:
A semiconductor memory device includes a plurality of memory banks including a first memory bank group including a computation circuit and a second memory bank group without a computation circuit; and a control circuit configured to control a PIM operation by the first memory bank group to be performed together with processing of memory requests for the plurality of memory banks while satisfying a maximum power consumption condition of the semiconductor memory device.
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