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Statistical Elmore delay of RC interconnect tree
| Content Provider | Scilit |
|---|---|
| Author | Dong, Gang Yang, Yang Chai, Chang-Chun Yang, Yin-Tang |
| Copyright Year | 2010 |
| Description | Journal: Chinese Physics B As feature size keeps scaling down, process variations can dramatically reduce the accuracy in the estimation of interconnect performance. This paper proposes a statistical Elmore delay model for RC interconnect tree in the presence of process variations. The suggested method translates the process variations into parasitic parameter extraction and statistical Elmore delay evaluation. Analytical expressions of mean and standard deviation of interconnect delay can be obtained in a given fluctuation range of interconnect geometric parameters. Experimental results demonstrate that the approach matches well with Monte Carlo simulations. The errors of proposed mean and standard deviation are less than 1% and 7%, respectively. Simulations prove that our model is efficient and accurate. |
| Related Links | http://iopscience.iop.org/article/10.1088/1674-1056/19/11/110202/pdf |
| ISSN | 16741056 |
| e-ISSN | 20583834 |
| DOI | 10.1088/1674-1056/19/11/110202 |
| Journal | Chinese Physics B |
| Issue Number | 11 |
| Volume Number | 19 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2010-11-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Chinese Physics B Hardware and Architecture Rc Interconnect Interconnect Tree Statistical Elmore Delay |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
