公开(公告)号：US20180246794A1

公开(公告)日：2018-08-30

申请号：US15901330

申请日：2018-02-21

申请人： Everspin Technologies, Inc.

发明人： Kurt BATY ,  Terry Van HULETT

IPC分类号： G06F11/20

CPC分类号： G06F11/2094 ,  G06F11/0727 ,  G06F11/076 ,  G06F11/106 ,  G06F11/3037 ,  G06F2201/805 ,  G06F2201/82 ,  G06F2201/85 ,  G11C29/00 ,  G11C29/4401 ,  G11C29/76

摘要： The present disclosure is drawn to, among other things, a method of managing a memory device. In some aspects, the method includes scanning a first memory region for bit errors; in response to detecting one or more bit errors in the first memory region, incrementing a counter associated with the first memory region based on the number of bit errors detected; comparing a total number of bit errors against a threshold, wherein the total number of bit errors is identified from the first counter; and, if the total number of bit errors exceeds the threshold, restricting access to the first memory region by mapping an address corresponding to the first memory region to a second memory region.