Name
Abstract | ||
|---|---|---|
We present a thermal-aware, hard real-time (HRT) global scheduler for a multiprocessor system designed upon three novel techinques. First, we present a modeling methodology based on Timed Continuous Petri nets (TCPN) that yields a complete state variable model, including job arrivals, CPU usage, power, and thermal behavior. The model is accurate and avoids the calibration stage of RC thermal models. Second, based on this model, a linear programming problem (LPP) determines the existence of a feasible HRT thermal-aware schedule. Last, a sliding-mode controller and an online discretization algorithm implement the global HRT scheduler, which is capable of managing thermal constraints, context switching, migrations, and disturbances.
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Year | DOI | Venue |
|---|---|---|
2019 | 10.1145/3322643 | ACM Transactions on Embedded Computing Systems |
Keywords | Field | DocType |
Real-time systems,feedback control,modeling,multiprocessor,thermal-aware scheduling,timed continuous petri nets | Discretization,Control theory,Petri net,Computer science,CPU time,Scheduling (computing),Real-time computing,Multiprocessing,Linear programming,Context switch | Journal |
Volume | Issue | ISSN |
18 | 4 | 1539-9087 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Gaddiel Desirena-Lopez | 1 | 0 | 0.68 |
| Antonio Ramírez-treviño | 2 | 145 | 23.87 |
| José Luis Briz | 3 | 19 | 3.85 |
| Carlos Renato Vázquez | 4 | 19 | 4.80 |
| David Gomez-Gutierrez | 5 | 39 | 8.24 |