Patent · US Active

System, apparatus and method for selective enabling of locality-based instruction handling

US11030108B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 14, 2019
Grant dateJun 8, 2021
Priority date
Expiry dateAug 14, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In an embodiment, a processor includes a sparse access buffer having a plurality of entries each to store for a memory access instruction to a particular address, address information and count information; and a memory controller to issue read requests to a memory, the memory controller including a locality controller to receive a memory access instruction having a no-locality hint and override the no-locality hint based at least in part on the count information stored in an entry of the sparse access buffer. Other embodiments are described and claimed.

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