design methodology of ultra low-power mpeg4 codec core exploiting voltage scaling techniques
This paper describes a fully automated low-power design methodology in which three different voltage-scaling techniques are combined together. Supply voltage is scaled globally, selectively, and adaptively while keeping the performance. This methodology enabled us to design an MPEG4 codec core with 58\% less power than the original in three week turn-around-time.
design design methodologies methodology mpeg4 codec core voltage scaling paper automation low-power design performance power design automatian flip-flops placement level converters timing low power synthesis