An adaptive temperature threshold schema for dynamic thermal management of multi-core processors

A neuro-fuzzy fan speed controller for dynamic thermal management of multi-core processors

“…In-bound thermal management techniques operate in the critical path of the application execution. Stop-and-go and Dynamic Voltage and Frequency Scaling (DVFS) [1] are some hardware-based in-bound DTM techniques and task scheduling and task migration [2][3] are two software-based in-bound methods. On the other hand, out-ofband techniques [4] (e.g.…”

Physical-aware predictive dynamic thermal management of multi-core processors

“…Task migration is a common technique that is used for enabling a scheduled or executing thread to be selectively run, preempted, or migrated to another core based on its thermal or power profile. In [9] the issues of thread migration such as frequency of migration that can affect performance have been explained. Idle cycle injection technique periodically idles the processor through injecting idle cycles at the scheduler level [14].…”

“…The aim of task scheduling technique is to distribute tasks among different cores to prevent hot spots [7][8]. Task migration is another technique that moves tasks from a hot core to an appropriate core to control and manage the overall temperature [9][10][11][12][13]. The major challenge of task migration is to find an appropriate target core to decrease the migration frequency while decreasing the temperature.…”

“…In response to these challenges, various Dynamic Thermal Management (DTM) techniques have been proposed to mitigate the thermal concerns of processors [2][3][4][5][6][7][8][9][10][15][16][17][18][20][21][22][23]. DTM is a set of techniques that control processor temperature at run-time so that temperature does not go beyond the critical temperature threshold.…”