Patent · US Active

Translation lookaside buffer entry allocation system and method

US12105634B2 · kind B2 · utility

0Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 2021
Grant dateOct 1, 2024
Priority date
Expiry dateSep 27, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/68
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A processing system includes a translation lookaside buffer (TLB). The TLB includes a plurality of TLB entries that are configured to store requested page size indications. The TLB is configured to be indexed via the requested page size indications such that a plurality of TLB requests that each indicate a same virtual address, but different respective requested page sizes are allocated respective TLB entries. As a result, in response to a TLB request that indicates a requested page size and has a virtual address that corresponds to multiple TLB entries, only a single TLB entry is identified as a TLB hit.

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