Title | ||
---|---|---|
Task assignment and scheduling in MPSoC under process variation: A stochastic approach. |
Abstract | ||
---|---|---|
Nowadays, aggressive scaling in integrated circuits brings out new challenges such as increase in power density, temperature, and process variation in designing Multiprocessor Systems-on-Chip (MPSoC) employed in embedded systems. While most of the previous works attempt to mitigate the process variation effects in system design level, the eventual design still is inefficient and suffers from the variability of frequency and leakage power of processors in a MPSoC. In this paper, we formulate a MILP problem for variation-aware task assignment and scheduling to optimize power consumption while meeting the real-time constraints. To capture stochastic behavior of process variation, we employ chance-constrained programming technique to turn the problem into a corresponding stochastic optimization one that can be solved by typical solvers. Extensive experiments using E3S benchmarks have been carried out and the obtained results of the proposed method evince improvements compared to the baseline method in terms of performance-yield and run-time.
|
Year | Venue | Field |
---|---|---|
2018 | ASP-DAC | Stochastic optimization,Mathematical optimization,Task analysis,Computer science,Scheduling (computing),Systems design,Real-time computing,Multiprocessing,Process variation,Integrated circuit,MPSoC |
DocType | ISSN | Citations |
Conference | 2153-6961 | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
B. Khodabandeloo | 1 | 4 | 1.42 |
Ahmad Khonsari | 2 | 210 | 42.43 |
Alireza Majidi | 3 | 2 | 0.71 |
Mohammad H. Hajiesmaili | 4 | 87 | 17.99 |