A 14-transistor low power high-speed full adder cell
Why this work is in the frame
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Bibliographic record
Abstract
This paper describes the design of a high-speed low-power 1-bit full adder cell. The main design objectives for this adder circuit are low power consumption and higher speed at low supply voltage. Using pseudo-NMOS together with two inverters this adder cell has been designed in 0.18-/spl mu/ CMOS process. Considering transistor chaining, grouping, and signal sequencing in our proposed adder layout which all have noticeable impacts on the circuit performance, shows substantial power saving and speed improvement at no area penalty. Inverters act as drivers. Therefore, each stage will not suffer degradation in its deriving capabilities. This saves power, area, and time. This adder cell in 0.18-/spl mu/ CMOS process has an average delay time of 0.077 ns. It also exhibits low average power dissipation of 0.156/spl times/10/sup -3/ W at frequency equal to 4 GHz. The proposed full adder circuit has shown to provide superior performance.
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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) | 0.002 | 0.003 |
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