Patent ID: 11894042
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 2:
3. The method for refreshing the row hammer of claim 2, wherein the row hammer refresh instruction instructs to refresh a first adjacent word line of the target word line and a second adjacent word line of the target word line,
wherein the method further comprises:
determining whether the first adjacent word line and the second adjacent word line are both refreshed in the first refresh period; and
in response to the first adjacent word line being refreshed and the second adjacent word line being not refreshed, determining that the row hammer refresh instruction is not completed within the first refresh period; or
in response to the first adjacent word line and the second adjacent word line being both refreshed, determining that the row hammer refresh instruction is completed within the first refresh period.