Predicting MPEG execution times
SIGMETRICS '98/PERFORMANCE '98 Proceedings of the 1998 ACM SIGMETRICS joint international conference on Measurement and modeling of computer systems
Dynamic Power Management for Nonstationary Service Requests
IEEE Transactions on Computers
Frame-based dynamic voltage and frequency scaling for a MPEG decoder
Proceedings of the 2002 IEEE/ACM international conference on Computer-aided design
Off-chip latency-driven dynamic voltage and frequency scaling for an MPEG decoding
Proceedings of the 41st annual Design Automation Conference
Complexity Estimation of the H.264 Coded Video Bitstreams
The Computer Journal
Journal of Signal Processing Systems
A survey of media processing approaches
IEEE Transactions on Circuits and Systems for Video Technology
Overview of the H.264/AVC video coding standard
IEEE Transactions on Circuits and Systems for Video Technology
H.264/AVC baseline profile decoder complexity analysis
IEEE Transactions on Circuits and Systems for Video Technology
Compiler supports for VLIW DSP processors with SIMD intrinsics
Concurrency and Computation: Practice & Experience
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Two representative multimedia applications--AAC and H.264/AVC decoders on the parallel architecture core (PAC) SoC are introduced in the second part of the two introductory papers. The applications have been programmed on the PACDSP core and the PAC SoC to demonstrate the high-performance, low-power DSP computations and the effectiveness of the dynamic voltage and frequency scaling (DVFS) capability on the heterogeneous multicore SoC. First, techniques to exploit data- and instruction-level parallelisms existing in the application kernels are described for performance optimizations on the clustered VLIW architecture of PACDSP with the distributed register organization. Next, two variation techniques of asymmetric programming model are introduced by examples of decoders. Then, the energy efficiency of the programmable multimedia SoC is demonstrated using an innovative power-aware H.264/AVC decoder. Finally, a DVFS-aware framework for soft real-time video playback is provided by extending the power-aware decoding scheme. The work provides practical references of realizing multimedia applications on PAC SoC suitable for rich-function and resource constraint portable devices.