Patent · US Expired

Method and apparatus for managing linear address mapped storage under selective compression and regency of usage constraints

US6178489A · kind A · utility

16Cited by
13References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 8, 1998
Grant dateJan 23, 2001
Priority date
Expiry dateJun 8, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/401
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for managing update writing in place in linear address space mapped memories. This is attained by partitioning the memory into compressed and uncompressed areas, estimating the percent of compressible images of fixed-length symbol strings recordable into the image locations, revising the estimate upward or downward as a function of the persistency of runs of writes to one area or the other, and adjusting the relative number of locations in the areas proportionally to the revised estimate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.