Essays about: "arm neon"

Found 4 essays containing the words arm neon.

  1. 1. Performance Optimization of Signal Processing Algorithms for SIMD Architectures

    University essay from KTH/Reglerteknik

    Author : Sharan Yagneswar; [2017]
    Keywords : SIMD; ARM; Vectorization; DSP; NEON; IIR; Envelope; Complex; Performance Optimization; SIMD; ARM; Vektorisering; DSP; NEON; IIR; Kuvert; Komplex; Prestandaoptimering;

    Abstract : Digital Signal Processing(DSP) algorithms are widely implemented in real time systems.In fields such as digital music technology, many of these said algorithms areimplemented, often in combination, to achieve the desired functionality. When itcomes to implementation, DSP algorithms are performance critical as they havetight deadlines. READ MORE

  2. 2. Packet Ray Tracing with the ARM NEON Architecture

    University essay from Lunds universitet/Institutionen för datavetenskap

    Author : Gustaf Waldemarson; [2014]
    Keywords : Packet Ray Tracing; ARM; NEON; SIMD; Technology and Engineering;

    Abstract : The ray tracing algorithm has long been used to create near photorealistic images and even simple ray tracers can simulate effects such as shadows, reflections and refractions where other methods struggle. Today, the state-of-the-art CPU ray tracers are typically those that are able to efficiently leverage datalevel parallelism at the instruction level by using SIMD extensions to allow the processor to trace multiple rays simultaneously, rather than one at a time. READ MORE

  3. 3. Optimising IIR Filters Using ARM NEON

    University essay from Malmö högskola/Fakulteten för teknik och samhälle (TS)

    Author : Sebastian Bentmar Holgersson; [2012]
    Keywords : ARM; NEON; SIMD; IIR; biquad;

    Abstract : ARMs processorserie Cortex-A9 har stöd för SIMD-instruktioner med hjälp av NEON MPE. Detta innebär att processorn kan använda sig av vektor-instruktioner som kan utföra operationer på ett flertal element med varje instruktion. READ MORE

  4. 4. Performance evaluation and optimization of an OMAP platform for embedded SDR systems

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Carlo Rinaldi; [2011]
    Keywords : ;

    Abstract : During recent years, waveform signal processing within a radio system is performed more and more in the digital domain rather than the analog domain. This is exemplified in Software Defined Radios (SDRs) systems. A SDR is a radio system whose components are realized in software rather than in hardware. READ MORE