| 发明名称 |
Method for estimating statistics of properties of instructions processed by a processor pipeline |
| 摘要 |
<p>The method involves fetching instructions into a first stage of pipeline (111). The instructions are selected at random. The state information is recorded as samples, while the sampled instructions are processed by the pipeline. The recorded state information is passed to a software. The recorded state information from a sub set of selected instructions is analyzed statistically to estimate the statistics of instructions.</p> |
| 申请公布号 |
EP0919921(A2) |
申请公布日期 |
1999.06.02 |
| 申请号 |
EP19980309649 |
申请日期 |
1998.11.25 |
| 申请人 |
COMPAQ COMPUTER CORPORATION |
发明人 |
CHRYSOS, GEORGE Z.;DEAN, JEFFREY A.;HICKS, JAMES E.;WALDSPURGER, CARL A.;WEIHL, WILLIAM E. |
| 分类号 |
G06F9/30;G06F9/38;G06F9/45;G06F11/34;(IPC1-7):G06F11/34 |
主分类号 |
G06F9/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
