Patent · US Expired

Instruction prediction based on filtering

US6092187A · kind A · utility

34Cited by
2References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 22, 1997
Grant dateJul 18, 2000
Priority date
Expiry dateSep 22, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/3848
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Instruction prediction based upon confidence and priority levels. A filtering effect is achieved by providing for prediction of an instruction by one of a plurality of predictors having (1) a confidence level satisfying a predetermined threshold value and (2) the highest priority level among the plurality of predictors. A default predictor is provided should no predictor satisfy this criteria. Efficient use of predictor memory is achieved through selective updating of predictors.

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