ISSN:
1573-109X
Source:
Springer Online Journal Archives 1860-2000
Topics:
Electrical Engineering, Measurement and Control Technology
Notes:
Abstract Program transformations are a powerful way of optimizing given applications for lower power and higher performance. In this paper, we explore avenues for power reduction by program transformations using the real-time constraints. In the sequel, we discuss the effects of our methodology, for optimization of power, on cache related performance aspects. Our target applications are in the real-time multimedia applications domain implemented on programmable multimedia or DSP processors. The effectiveness of our approach in obtaining a low power implementation and real-time performance is illustrated on three real-life applications, viz. a MPEG-2 decoder, a QSDPCM video codec and a Voicecoder application. Our experimental results indeed show that we are able to obtain lower power and still achieve a real-time performance.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1008121818984
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