Sökning: "multithreaded processors"

Hittade 4 avhandlingar innehållade orden multithreaded processors.

  1. 1. Techniques to Reduce Thread-Level Speculation Overhead

    Författare :Fredrik Warg; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer architecture; multithreaded processors; performance evaluation; speculation overhead; thread-level speculation; chip multiprocessors;

    Sammanfattning : The traditional single-core processors are being replaced by chip multiprocessors (CMPs) where several processor cores are integrated on a single chip. While this is beneficial for multithreaded applications and multiprogrammed workloads, CMPs do not provide performance improvements for single-threaded applications. LÄS MER

  3. 2. Mapping Concurrent Applications to Multiprocessor Systems with Multithreaded Processors and Network on Chip-Based Interconnections

    Författare :Ruxandra Pop; Petru Eles; Shashi Kumar; Linköpings universitet; []
    Nyckelord :Network on Chip; Multiprocessor Embedded Systems; Task Mapping; Task Scheduling; Multithreading; Simultaneous Multithreading; Response Time Estimation; Genetic Algorithms; List Scheduling; Soft Deadline; Task Graphs; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : Network on Chip (NoC) architectures provide scalable platforms for designing Systems on Chip (SoC) with large number of cores. Developing products and applications using an NoC architecture offers many challenges and opportunities. A tool which can map an application or a set of applications to a given NoC architecture will be essential. LÄS MER

  4. 3. Efficient Memory Modeling During Simulation and Native Execution

    Författare :Nikos Nikoleris; Erik Hagersten; Lieven Eeckhout; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; performance analysis; cache performance; multicore performance; memory system; memory bandwidth; memory contention; performance prediction; multi-threading; multiprocessing systems; program diagnostics; commodity multicores; multithreaded program resource requirements; performance counters; scalability bottleneck; scalability improvement; Computer Science; Datavetenskap;

    Sammanfattning : Application performance on computer processors depends on a number of complex architectural and microarchitectural design decisions. Consequently, computer architects rely on performance modeling to improve future processors without building prototypes. LÄS MER

  5. 4. Architectures and Compilation Techniques for a Data-Driven Processor Array

    Författare :Jesper Vasell; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This thesis presents two processor array architectures and a program transformation technique, which are aimed at efficient exploitation of fine-grain parallelism. The class of architectures considered are fine-grain processor arrays with a data-driven execution model. LÄS MER