Patent · US Expired

System having an address generating unit and a log comparator packaged as an integrated circuit seperate from cache log memory and cache data memory

US5113506A · kind A · utility

51Cited by
12References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 9, 1990
Grant dateMay 12, 1992
Priority date
Expiry dateMar 9, 2010

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F12/1054
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A cache-based computer architecture is disclosed in which the address generating unit and the tag comparator are packaged together and separately from the cache RAMs. If the architecture supports virtual memory, an address translation unit may be included on the same chip as, and logically between, the address generating unit and the tag comparator logic. Further, interleaved access to more than one cache may be accomplished on the external address, data and the tag busses.

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