publication . Research . 1985

Global and Local Page Replacement Algorithms on Virtual Memory Systems for Image Processing

WADA, Ben Tsutom;
Open Access English
  • Published: 01 Aug 1985 Journal: 長野大学紀要 = ACADEMIC BULLETIN OF NACANO UNIVERSITY, volume 7, issue 1, pages 23-30 (issn: 0287-5438, Copyright policy)
  • Publisher: 長野大学
Three virtual memory systems for image processing, different one another in frame allocation algorithms and page replacement algorithms, were examined experimentally upon their page-fault characteristics. The hypothesis, that global page replacement algorithms are susceptible to thrashing, held in the raster scan experiment, while it did not in another non raster-scan experiment. The results of the experiments may be useful also in making parallel image processors more efficient, while they are of completely serial basis.
free text keywords: virtual memory, image processing, picture processing, page replacement, frame allocation, page fault frequency, raster scan, virtual array, special-purpose memory hierarchy, parallel processor, image processor
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Research . 1985
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