发明名称 |
System and method for requesting access to a computer memory for refreshing |
摘要 |
A system and method for requesting access to refresh a computer memory. Two lines are connected between a timer and arbiter. A memory refresh request signal is provided on the first line and is accorded a relatively low priority by the arbiter. If the first request is not granted within a predetermined period of time, a second memory refresh request signal is provided on the second line and is accorded a relatively high priority by the arbiter.
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申请公布号 |
US5216635(A) |
申请公布日期 |
1993.06.01 |
申请号 |
US19910735136 |
申请日期 |
1991.07.24 |
申请人 |
NCR CORPORATION |
发明人 |
KASS, WILLIAM J.;HILLEY, MICHAEL R. |
分类号 |
G11C11/406 |
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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