发明名称 |
CACHE MEMORY CONSISTENCY CONTROL WITH EXPLICIT SOFTWARE INSTRUCTIONS |
摘要 |
<p>Memory integrity is maintained in a system with a hierarchical memory using a set of explicit cache control instructions. The caches in the system have two status flags, a valid bit and a dirty bit, with each block of information stored. The operating system executes selected cache control instructions to ensure memory integrity whenever there is a possibility that integrity could be compromised.</p> |
申请公布号 |
EP0210384(B1) |
申请公布日期 |
1991.10.16 |
申请号 |
EP19860107713 |
申请日期 |
1986.06.06 |
申请人 |
HEWLETT-PACKARD COMPANY |
发明人 |
WORLEY, WILLIAM S.;BRYG, WILLIAM R.;BAUM, ALLEN |
分类号 |
G06F9/38;G06F12/08 |
主分类号 |
G06F9/38 |
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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