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Title page for etd-0217104-172245


URN etd-0217104-172245 Statistics This thesis had been viewed 2706 times. Download 844 times.
Author Shin-Rung Chen
Author's Email Address No Public.
Department Computer Science and Enginerring
Year 2003 Semester 1
Degree Master Type of Document Master's Thesis
Language English Page Count 56
Title Memory Disambiguation using Load Forwarding
Keyword
  • load forwarding history table
  • load forwarding history table
  • Abstract The superscalar processor must issue any instructions as early as possible for instruction-level parallelism. But load instructions would be issued with memory dependencies are known. Memory dependencies cannot be resolved prior to execution; therefore load instructions would be issued with prior store effective address calculated. This paper introduces the load forwarding history table (LFHT) for speculative executed load instructions by using load-forwarding behavior. This mechanism can be used to permit load instructions to be speculative executed without wait for prior store effective address calculated. The LFHT might provide about 9% average speedup up over baseline architecture in our scheme.
    Advisor Committee
  • Jong-Jiann Shieh - advisor
  • Liang-Teh Lee - co-chair
  • Po-Jen Chuang - co-chair
  • Files indicate access worldwide
    Date of Defense 2004-01-14 Date of Submission 2004-02-17


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