Invention Grant
- Patent Title: Method, apparatus and system for responding to a row hammer event
- Patent Title (中): 用于响应行锤事件的方法,装置和系统
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Application No.: US15011286Application Date: 2016-01-29
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Publication No.: US09564201B2Publication Date: 2017-02-07
- Inventor: John B. Halbert , Kuljit S. Bains
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: INTEL CORPORATION
- Current Assignee: INTEL CORPORATION
- Current Assignee Address: US CA Santa Clara
- Agency: Compass IP Law
- Main IPC: G11C11/406
- IPC: G11C11/406 ; G11C11/4076 ; G06F12/06 ; G11C7/10

Abstract:
Techniques and mechanisms to facilitate an operational mode of a memory device to prepare for a targeted refresh of a row in memory. In an embodiment, the memory device performs one or more operations while in the mode to prepare for a future command from a memory controller, the command to implement, at least in part, a targeted refresh of a row in a first bank of the memory device. Prior to such a command, the memory device services another command from the memory controller. In another embodiment, servicing the other command includes the memory device accessing a second bank of the memory device while the memory device operates in the mode, and before completion of an expected future targeted row refresh.
Public/Granted literature
- US20160225434A1 METHOD, APPARATUS AND SYSTEM FOR RESPONDING TO A ROW HAMMER EVENT Public/Granted day:2016-08-04
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