Title :
Intra-task voltage scheduling for low-energy hard real-time applications
Author :
Shin, Dongkun ; Kim, Jihong ; Lee, Seongsoo
Author_Institution :
Seoul Nat. Univ., South Korea
Abstract :
A novel intra-task voltage-scheduling algorithm controls the supply voltage within an individual task boundary. By fully exploiting slack time, it achieves a high-energy reduction ratio. Using this algorithm, a software tool automatically converts an application into a low energy version.
Keywords :
computer power supplies; power consumption; voltage control; intra-task; low-energy; software tool; supply voltage; voltage scheduling; Application software; Decoding; Dynamic voltage scaling; Encoding; Energy consumption; MPEG 4 Standard; Processor scheduling; Real time systems; Scheduling algorithm; Speech;
Journal_Title :
Design & Test of Computers, IEEE