| 发明名称 |
CLOCK SKEW ANALYSIS AND OPTIMIZATION |
| 摘要 |
A method for adjusting clock skew in a network is disclosed. A model is fit to a first clock input signal received at a first receiver of the network and to a second clock input signal received at a second receiver of the network to obtain a fitted model. A first response signal is simulated using the fitted model and the first clock input signal and a second response signal is simulated using the fitted model and the second clock input signal. A time difference is determined between the simulated first response signal and the simulated second response signal. A parameter of at least one of the network clock network, the first receiver and the second receiver is altered to adjust the determined time difference. |
| 申请公布号 |
US2014201561(A1) |
申请公布日期 |
2014.07.17 |
| 申请号 |
US201313742039 |
申请日期 |
2013.01.15 |
| 申请人 |
CORPORATION INTERNATIONAL BUSINESS MACHINES |
发明人 |
Restle Phillip J.;Warnock James D. |
| 分类号 |
G06F1/10 |
主分类号 |
G06F1/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of adjusting clock skew in a network, comprising:
fitting, with a processor, a model to a first clock input signal received at a first receiver of the network and a second clock input signal received at a second receiver of the network to obtain a fitted model, wherein the first clock input signal and the second clock input signal correspond to a clock signal of a network clock; simulating a first response signal using the fitted model and the first clock input signal and a second response signal using the fitted model and the second clock input signal; determining a time difference between the simulated first response signal and the simulated second response signal; and adjusting the clock skew by altering a parameter of at least one of the network clock, the first receiver and the second receiver to adjust the determined time difference. |
| 地址 |
US |
