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Träfflista för sökning "LAR1:cth ;conttype:(scientificother);pers:(Stenström Per 1957)"

Sökning: LAR1:cth > Övrigt vetenskapligt/konstnärligt > Stenström Per 1957

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  • Arelakis, Angelos, 1984, et al. (författare)
  • A Cache System and a Method of Operating a Cache
  • 2016
  • Patent (övrigt vetenskapligt/konstnärligt)abstract
    • n one embodiment, a computer cache is extended with structures that can (1) establish the frequency by which distinct values occur in the cache and use that information to (2) compress values in caches into dense codes using a plurality of statistical-based compression techniques and (3) decompress densely coded values to realize caches that can store information densely that can be retrieved with low overhead.
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  • Björk, Magnus, 1977, et al. (författare)
  • Exposed Datapath for Efficient Computing
  • 2006
  • Rapport (övrigt vetenskapligt/konstnärligt)abstract
    • We introduce FlexCore, which is the first exemplar of a processor based on the FlexSoC processor paradigm. TheFlexCore utilizes an exposed datapath for increased performance. Microbenchmarks yield a performance boost of a factor of two over a traditional five-stage pipeline with the same functional units as the FlexCore.We describe our approach to compiling for the FlexCore.A flexible interconnect allows the FlexCore datapath to bedynamically reconfigured as a consequence of code generation. Additionally, specialized functional units may be introduced and utilized within the same architecture and compilation framework. The exposed datapath requires a wide control word. The conducted evaluation of two micro benchmarks confirms that this increases the instruction bandwidth and memory footprint. This calls for an efficient instruction decoding as proposed in the FlexSoC paradigm.
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  • Hollmann, Jochen, 1970, et al. (författare)
  • An Evaluation of Document Prefetching in a Distributed Digital Library
  • 2003
  • Ingår i: Research and AdvancedTechnology for Digital Libraries / Lecture Notes In Computer Science. - Berlin, Heidelberg : Springer Berlin Heidelberg. - 0302-9743 .- 1611-3349. - 9783540407263 ; 2769, s. 276-287
  • Rapport (övrigt vetenskapligt/konstnärligt)abstract
    • Latency is a fundamental problem for all distributed systems including digital libraries. To reduce user perceived delays both caching -- keeping accessed objects for future use -- and prefetching -- transferring objects ahead of access time -- can be used. In a previous paper we have reported that caching is not worthwhile for digital libraries due to low re-access frequencies. In this paper we evaluate our previous findings that prefetching can be used instead. To do this we have set up an experimental prefetching proxy which is able to retrieve documents from remote fulltext archives before the user demands them. Using a simple prediction to keep the overhead of unnecessarily transfered data limited, we find that it is possible to cut the user perceived average delay a factor of two.
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  • Resultat 1-10 av 42

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