发明名称 |
Apparatus for spatial and temporal sampling in a computer memory system |
摘要 |
An apparatus for sampling states of a computer system having a hierarchical memory arranged at a plurality of levels, the hierarchical memory storing data at addresses. The apparatus includes a selector for selecting memory transactions based on first state and transaction information. The memory transactions are to be processed by the hierarchical memory. A trigger activates the selector based on second state and transaction information. A sampler stores states of the computer system that are identified with the selected instructions while processing the selected memory transactions in the hierarchical memory. <IMAGE> |
申请公布号 |
EP0918288(A3) |
申请公布日期 |
2000.01.12 |
申请号 |
EP19980309671 |
申请日期 |
1998.11.25 |
申请人 |
DIGITAL EQUIPMENT CORPORATION |
发明人 |
DEAN, JEFFREY A.;WALDSPURGER, CARL A.;HICKS, JAMES E.;WEIHL, WILLIAM E. |
分类号 |
G06F12/08;G06F11/34;(IPC1-7):G06F11/34 |
主分类号 |
G06F12/08 |
代理机构 |
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主权项 |
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地址 |
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