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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jing-Jia Liou Krstic, A. Yi-Min Jiang Kwang-Ting Cheng |
| Copyright Year | 2000 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA (Jing-Jia Liou) |
| Abstract | Noise effects such as power supply and crosstalk can significantly affect the performance of deep submicron designs. These delay effects are highly input pattern dependent. Existing path selection and timing analysis techniques cannot capture the effects of noise on cell/interconnect delays. Therefore, the selected critical paths may not be the longest paths and predicted circuit performance might not reflect the worst-case circuit delay. In this paper, we propose a path selection technique that can consider power supply noise effects on the propagation delays. Next, for the selected critical paths, we propose a pattern generation technique for dynamic timing analysis such that the patterns produce the worst-case power supply noise effects on the delays of these paths. Our experimental results demonstrate the difference in estimated circuit performance for the case when power supply noise effects are considered vs. when these effects are ignored. Thus, they validate the need for considering power supply noise effects on delays during path selection and dynamic timing analysis. |
| Starting Page | 493 |
| Ending Page | 496 |
| File Size | 591656 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780364457 |
| ISSN | 10923152 |
| DOI | 10.1109/ICCAD.2000.896521 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2000-11-05 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Timing Pattern analysis Crosstalk Power supplies Circuit noise Delay effects Circuit optimization Integrated circuit interconnections Propagation delay Power generation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Graphics and Computer-Aided Design Computer Science Applications Software |
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