Multiprocessor Performance Analysis

Name: Multiprocessor Performance Analysis
Brand: LAP Lambert Academic Publishing
SKU: 9783838325477
Price: 380.02 RON
Availability: InStock

Ensuring Guaranteed Throughput of Dynamic Multimedia Streaming Applications

Autor: Petro Poplavko

Limbă:

Legare: Carte broșată

Editura: LAP Lambert Academic Publishing

Disponibilitate: În depozitul extern

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This work contributes accurate performance analysis techniques for the embedded multiprocessor syste...

Informații despre carte

Autor

Petro Poplavko

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2009

Pagini

276

EAN

9783838325477

Enbook ID

07048419

Editura

LAP Lambert Academic Publishing

Greutate

427

Dimensiuni

150 x 220 x 17

Descriere completă

This work contributes accurate performance analysis techniques for the embedded multiprocessor systems that process streams of video and audio data in real time. Our performance analysis method works in the context of the run-time optimization of visual quality and power consumption under real-time constraints. It guides the optimization by dynamically predicting the data-dependent throughput of the system. An accurate analysis is not trivial when two factors are combined: parallelism and data-dependent execution delays. We achieve good accuracy for an important class of applications and hardware platforms, including networks-on-chip. Our performance analysis is realizable in practice for the run-time quality and power management. We also propose a methodology to minimize the required on-chip communication channel capacity and describe an overall trajectory for implementing applications on embedded multiprocessors. Two case studies are presented in detail: the JPEG image decoding and the MPEG-4 arbitrarily-shaped video decoding. This book should be especially useful to embedded system researchers and engineers working on video and audio processing applications.

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Multiprocessor Performance Analysis

Ensuring Guaranteed Throughput of Dynamic Multimedia Streaming Applications

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Descriere completă

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