Patent · US Active

Memory controller, information processing apparatus, and information processing method

US12099413B2 · kind B2 · utility

0Cited by
1References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 26, 2023
Grant dateSep 24, 2024
Priority date
Expiry dateApr 5, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/1621
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A memory controller includes a request pipeline and a retry control circuit. The request pipeline receives an input of a request to a memory output from a processor core, stores the request, and causes the memory to process the request in order of storage. The retry control circuit stops a new request input to the request pipeline when an error occurs in the memory, and re-inputs, to the request pipeline, requests to be retried that includes the request in which the error has occurred and a subsequent request stored in the request pipeline.

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