发明名称 |
DRAM SUB-ARRAY LEVEL REFRESH |
摘要 |
A memory controller coupled to a memory chip having a number of sub-arrays of memory cells is configured to determine a configuration of the memory chip. The memory controller is configured to read the sub-array configuration of the memory chip and to detect sub-array level conflicts between external commands and refresh operations. The memory controller keeps one or more non-conflicting pages open during the refresh operations. |
申请公布号 |
EP3017452(A1) |
申请公布日期 |
2016.05.11 |
申请号 |
EP20140733440 |
申请日期 |
2014.05.23 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
DONG, XIANGYU;SUH, JUNGWON |
分类号 |
G11C11/406;G06F13/16 |
主分类号 |
G11C11/406 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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