Sökning: "Last level cache"

Visar resultat 16 - 19 av 19 avhandlingar innehållade orden Last level cache.

  1. 16. Reducing Memory Traffic with Approximate Compression

    Författare :Albin Eldstål-Ahrens; Chalmers tekniska högskola; []
    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. 17. Performance Characterization of In-Memory Data Analytics on a Scale-up Server

    Författare :Ahsan Javed Awan; Mats Brorsson; Vladimir Vlassov; Eduard Ayguade; Boris Grot; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : The sheer increase in volume of data over the last decade has triggered research in cluster computing frameworks that enable web enterprises to extract big insights from big data. While Apache Spark defines the state of the art in big data analytics platforms for (i) exploiting data-flow and in-memory computing and (ii) for exhibiting superior scale-out performance on the commodity machines, little effort has been devoted at understanding the performance of in-memory data analytics with Spark on modern scale-up servers. LÄS MER

  4. 18. Compression Techniques for Improved Bandwidth and Static Code Size in Computer Systems

    Författare :Martin Thuresson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; instruction decoding; data link compression; code compression; Computer architecture;

    Sammanfattning : Technological improvements in integrated circuits have for a longtime allowed the performance of computer chips to growexponentially, allowing for more and more advancedsystems. Unfortunately, the I/O-pins connecting the processorcore/cores with memory and other devices have not seen the samerate of improvement. LÄS MER

  5. 19. Lossy and Lossless Compression Techniques to Improve the Utilization of Memory Bandwidth and Capacity

    Författare :Albin Eldstål-Ahrens; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Approximate Computing; Compression; Memory Systems;

    Sammanfattning : Main memory is a critical resource in modern computer systems and is in increasing demand. An increasing number of on-chip cores and specialized accelerators improves the potential processing throughput but also calls for higher data rates and greater memory capacity. LÄS MER