Patent · US Active

Logical register recovery within a processor

US11360779B2 · kind B2 · utility

0Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 2020
Grant dateJun 14, 2022
Priority date
Expiry dateDec 2, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/3891
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer system, processor, and method for processing information is disclosed that includes partitioning a logical register in the processor into a plurality of ranges of logical register entries based upon the logical register entry, assigning at least one recovery port of a history buffer to each range of logical register entries, initiating a flush recovery process for the processor, and directing history buffer entries to the assigned recovery port based upon the logical register entry associated with the history buffer entry.

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