A method of implementing bit-serial LDI ladder filters in FPGAs using JBits
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Bibliographic record
Abstract
A simulated annealing design method for low hardware cost bit-serial Lossless Discrete Integrator (LDI) recursive digital filter implementations using Field Programmable Gate Arrays (FPGAs) with JBits/spl trade/ is presented. This method jointly minimizes the magnitude frequency response error and the filter hardware cost. The next-neighbor connectivity of bit-serial systems is exploited to create a placement method using JBits/spl trade/ to avoid time-consuming general-purpose placement tools for FPGAs in addition to the hardware cost reduction benefits of bit-serial architectures. A design example using the proposed method is presented in which a 30.2 percent hardware cost reduction is obtained.
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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 | 0.001 | 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 | 0.001 |
| 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