发明名称 |
Extending width of performance monitor counters |
摘要 |
A performance monitor includes at least one Monitor Mode Control Register (MMCR) and plural Performance Control Monitors (PMCs). Each PMC is controlled by the MMCR to pair or group the PMCs so that the overflow from one PMC can be directed to its pair/group. By coupling the PMCs so that overflow from one can be directed to another, the effective size of the counters can be increased.
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申请公布号 |
US2004122622(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
US20030733443 |
申请日期 |
2003.12.10 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
MERICAS ALEXANDER E. |
分类号 |
G06F11/34;G21C17/00;(IPC1-7):G06F15/00 |
主分类号 |
G06F11/34 |
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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