Sökning: "memory bandwidth"

Visar resultat 1 - 5 av 64 avhandlingar innehållade orden memory bandwidth.

  1. 1. Efficient Memory Modeling During Simulation and Native Execution

    Författare :Nikos Nikoleris; Erik Hagersten; Lieven Eeckhout; []
    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

  2. 2. Reducing Memory Traffic with Approximate Compression

    Författare :Albin Eldstål-Ahrens; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Memory Compression; Memory Systems; Compression; Computer Architecture; Lossy Compression; Approximate Computing;

    Sammanfattning : Memory bandwidth is a critical resource in modern systems and has an increasing demand. The large number of on-chip cores and specialized accelerators improves the potential processing throughput but also calls for higher data rates. In addition, new emerging data-intensive applications further increase memory traffic. LÄS MER

  3. 3. A Slowdown Prediction Method to Improve Memory Aware Scheduling

    Detta är en avhandling från Göteborg : Chalmers University of Technology

    Författare :Andreas de Blanche; Stefan Christiernin; Thomas Lundqvist; Per Stenström; Nectarios Koziris; [2016]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Multi-core processor; slowdown aware scheduling; memory bandwidth; resource contention; last level cache; co-scheduling; performance evaluation; Datateknik; Computer engineering;

    Sammanfattning : Scientific and technological advances in the area of integrated circuits have allowed the performance of microprocessors to grow exponentially since the late 1960's. However, the imbalance between processor and memory bus capacity has increased in recent years. LÄS MER

  4. 4. A Slowdown Prediction Method to Improve Memory Aware Scheduling

    Detta är en avhandling från Göteborg : Chalmers University of Technology

    Författare :Andreas de Blanche; [2016]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; last level cache; memory bandwidth; performance evaluation; multi-core processor; slowdown aware scheduling; resource contention; co-scheduling;

    Sammanfattning : Scientific and technological advances in the area of integrated circuits have allowed the performance of microprocessors to grow exponentially since the late 1960’s. However, the imbalance between processor and memory bus capacity has increased in recent years. LÄS MER

  5. 5. Iterative and Adaptive PDE Solvers for Shared Memory Architectures

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Henrik Löf; Jarmo Rantakokko; Sverker Holmgren; Erik Hagersten; Mark Bull; [2006]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; partial differential equations; iterative methods; finite elements; conjugate gradients; adaptive mesh refinement; multigrid; cc-NUMA; distributed shared memory; OpenMP; page migration; TLB shoot-down; bandwidth minimization; reverse Cuthill-McKee; migrate-on-next-touch; affinity; temporal locality; chip multiprocessors; CMP; Beräkningsvetenskap; Scientific Computing;

    Sammanfattning : Scientific computing is used frequently in an increasing number of disciplines to accelerate scientific discovery. Many such computing problems involve the numerical solution of partial differential equations (PDE). LÄS MER