Patent · US Expired

Processor and cache controller interface lock jumper

US5452463A · kind A · utility

4Cited by
17References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 1993
Grant dateSep 19, 1995
Priority date
Expiry dateSep 10, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F12/0888
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer system including at least one processor and a cache subsystem, in which computer system locked cycles are generated, include a jumper assembly for operatively connecting the at least one processor and the cache subsystem so as to render locked cycles cacheable if the computer system includes only one processor and non-cacheable if the computer system includes more than one processor. A method according to the present invention includes the steps of determining whether there is one or more than one processor in a computer system, and then rendering locked cycles cacheable or non-cacheable accordingly.

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