A Low-Power High-Performance Single-Cycle Tree-Based 64-Bit Binary Comparator
Why this work is in the frame
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Bibliographic record
Abstract
A single-cycle 64-bit binary comparator utilizing a radix-2 tree structure is proposed in this brief. This novel comparator architecture is specifically designed for static logic to achieve both low-power and high-performance operation, particularly at low-input data activity environments. This brief presents a detailed performance and power analysis of various state-of-the-art comparator designs across three CMOS technologies. At 65-nm technology, with 25% (10%) data activity, the proposed design demonstrates 2.3 × (3.5 x) and 3.7 × (5.8 x) power and energy-delay product efficiency, respectively. In addition, the proposed work is 2.7 × faster at iso-energy(80 fJ) or 3.3 × more energy efficient at iso-delay(200 ps) than existing designs.
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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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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