Sökning: "Hardware architectures"

Visar resultat 21 - 25 av 145 avhandlingar innehållade orden Hardware architectures.

  1. 21. Reference Architectures for Highly Automated Driving

    Författare :Sagar Behere; Martin Törngren; Ivica Crnkovic; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Autonomous driving; E E Architecture; Systems Engineering; Machine Design; Maskinkonstruktion;

    Sammanfattning : Highly automated driving systems promise increased road traffic safety, as well as positive impacts on sustainable transportation by means of increased traffic efficiency and environmental friendliness. The design and development of such systems require scientific advances in a number of areas. LÄS MER

  3. 22. Adaptive Resource Management Techniques for High Performance Multi-Core Architectures

    Författare :Nadja Holtryd; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cache Partitioning; Bandwidth Partitioning; Resource Management; Performance Isolation; Multi-Core Architectures; Prefetch Throttling;

    Sammanfattning : Reducing the average memory access time is crucial for improving the performance of applications executing on multi-core architectures. With workload consolidation this becomes increasingly challenging due to shared resource contention. Previous works has proposed techniques for partitioning of shared resources (e.g. LÄS MER

  4. 23. Adaptive Microarchitectural Optimizations to Improve Performance and Security of Multi-Core Architectures

    Författare :Nadja Holtryd; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Multi-Core Architectures; Bandwidth Partitioning; Prefetch Throttling; Cache Partitioning; Microarchitectural Optimizations; Side-channel Attacks;

    Sammanfattning : With the current technological barriers, microarchitectural optimizations are increasingly important to ensure performance scalability of computing systems. The shift to multi-core architectures increases the demands on the memory system, and amplifies the role of microarchitectural optimizations in performance improvement. LÄS MER

  5. 24. Design Principles of Fly-By-Wire Architectures

    Författare :Kristina Forsberg; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; replica consistency; redundancy management; fault tolerance; flight control systems; reliable inter-node communication; distributed control; systems design;

    Sammanfattning : Development of embedded real-time systems is highly specialized and time consuming. For instance, Control-By-Wire Systems will continue to face increased requirements on flexibility, scalability, low weight, predictability and testability, at reduced complexity and maintenance costs. LÄS MER

  7. 25. Trellis Decoding: From Algorithm to Flexible Architectures

    Författare :Matthias Kamuf; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electronics; Signalbehandling; Signal processing; VLSI; Viterbi algorithm; trellis decoding; TCM; survivor path; flexibility; convolutional codes; ACS; ASIC; Elektronik; Telecommunication engineering; Telekommunikationsteknik;

    Sammanfattning : Trellis decoding is a popular method to recover encoded information corrupted during transmission over a noisy channel. Prominent members of this class of decoding algorithms are the Viterbi algorithm, which provides maximum likelihood estimates, and the BCJR algorithm, which is a maximum a posteriori estimator commonly used in iterative decoding. LÄS MER