Sciweavers

Share
ISCAS
2011
IEEE

Parallel Dynamic Voltage and Frequency Scaling for stream decoding using a multicore embedded system

8 years 2 months ago
Parallel Dynamic Voltage and Frequency Scaling for stream decoding using a multicore embedded system
—Parallel structures may be used to increase a system processing speed in case of large amount of data or highly complex calculations. Dynamic Voltage and Frequency Scaling (DVFS) may be used for simpler calculations in order to decrease the system voltage or frequency and achieve lower power consumption. Combining these two mechanisms may lead to higher efficiency and lower power consumption. In this paper, we introduce a parallel decoding process with Digital Signal Processing (DSP) for power efficiency in a heterogeneous multicore embedded system. We describe a parallel low-power design on the system level. Under the condition of preserving the original decoding process, we manage the size of the system’s multimedia buffer by considering the spontaneous streaming transfer and tuning the decoding process scheduling time by using the DVFS system in order to decrease the multimedia data dependency and achieve a multi-core embedded system with accurate and low-power detection mechan...
Ying-Xun Lai, Yueh-Min Huang, Chin-Feng Lai, Ljilj
Added 30 Aug 2011
Updated 30 Aug 2011
Type Journal
Year 2011
Where ISCAS
Authors Ying-Xun Lai, Yueh-Min Huang, Chin-Feng Lai, Ljiljana Trajkovic
Comments (0)
books