Table 9 Difference of simulation and proposed model under multi-threaded workloads for a 16-core CMP
From: A novel power model for future heterogeneous 3D chip-multiprocessors in the dark silicon age
Workload | CMP | Cores (%) | Cache hierarchy (%) | NoC (%) |
|---|---|---|---|---|
blackscholes | Baseline | 4.225 | 0.714 | 6.452 |
Hybrid | 3.077 | 3.279 | 1.754 | |
bodytrack | Baseline | 4.348 | 4.412 | 3.226 |
Hybrid | 3.077 | 3.636 | 3.448 | |
canneal | Baseline | 5.000 | 9.091 | 3.333 |
Hybrid | 4.762 | 14.151 | 0.000 | |
dedup | Baseline | 6.977 | 1.282 | 0.000 |
Hybrid | 7.692 | 3.846 | 0.000 | |
facesim | Baseline | 3.077 | 3.077 | 3.333 |
Hybrid | 1.639 | 3.704 | 3.571 | |
ferret | Baseline | 1.991 | 0.915 | 3.333 |
Hybrid | 1.613 | 3.774 | 3.448 | |
swaptions | Baseline | 4.360 | 4.425 | 3.226 |
Hybrid | 2.326 | 1.852 | 0.000 | |
fluidanimate | Baseline | 4.878 | 6.410 | 3.333 |
Hybrid | 5.263 | 5.455 | 3.448 | |
freqmine | Baseline | 2.985 | 2.941 | 3.333 |
Hybrid | 1.563 | 3.704 | 3.333 | |
vips | Baseline | 5.172 | 16.923 | 3.333 |
Hybrid | 1.818 | 1.852 | 3.448 | |
x264 | Baseline | 1.695 | 2.899 | 3.448 |
Hybrid | 1.754 | 1.852 | 0.000 | |
Average | Baseline | 3.726 | 4.424 | 3.029 |
Hybrid | 3.144 | 4.282 | 2.041 |