Electromigration and Parasitic-Aware ILP Router for Analog and RF Circuits
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Bibliographic record
Abstract
Interconnect and via failures due to the electromigration (EM) effect have become very challenging in the advanced technology as a result of shrinking feature size of integrated circuit. The parasitic effects, which have to be normally represented as analog and radio frequency (RF) circuit constraints for effective suppression in practice, have also made the modern physical design more complicated. In this paper, we present a new integer-linear-programming (ILP) based electromigration- and parasitic-aware analog/RF router, which can effectively address the EM constraints as well as interconnect parasitics along the routing paths. The experimental results show that our proposed method is able to produce better circuit performance compared to the previous work while EM can be addressed for analog/RF circuits.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it