Search results for "energy and area efficiency"

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The impact of grain size on the efﬁciency of embedded SIMD image processing architectures

2004

Pixel-per-processing element (PPE) ratio-the amount of image data directly mapped to each processing element-has a significant impact on the area and energy efficiency of embedded SIMD architectures for image processing applications. This paper quantitatively evaluates the impact of PPE ratio on system performance and efficiency for focal-plane SIMD image processing architectures by comparing throughput, area efficiency, and energy efficiency for a range of common application kernels using architectural and workload simulation. While the impact of grain size is affected by the mix of executed instructions within an application program, the most efficient PPE ratio often does not occur at PE…

PixelComputer Networks and CommunicationsComputer scienceProcessor grain sizeImage processingParallel computingEnergy technologyenergy and area efficiencyGrain sizeSIMDTheoretical Computer Scienceimage processingParallel processing (DSP implementation)technology modelingArtificial IntelligenceHardware and ArchitectureRetargetingSIMDThroughput (business)SoftwareEfficient energy use

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PEPhysical Sciences and Engineering
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LSLife Sciences
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