A novel power model for future heterogeneous 3D chip-multiprocessors in the dark silicon age
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Dark silicon has recently emerged as a new problem in VLSI technology. Maximizing performance of chip-multiprocessors (CMPs) under power and thermal constraints is very challenging in the dark silicon era. Providing next-generation analytical models for future CMPs which consider the impact of power consumption of core and uncore components such as cache hierarchy and on-chip interconnect that consume significant portion of the on-chip power consumption is largely unexplored. In this article, we propose a detailed power model which is useful for future CMP power modeling. In the proposed architecture for future CMPs, we exploit emerging technologies such as non-volatile memories (NVMs) and 3D techniques to combat dark silicon. Results extracted from the simulations are compared with those obtained from the analytical model. Comparisons show that the proposed model accurately estimates the power consumption of CMPs running both multi-threaded and multi-programed workloads.
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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 | 0.002 | 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 | 0.001 | 0.000 |
| Open science | 0.002 | 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