Patent · US Expired

Method and system for storing data at input/output (I/O) interfaces for a multiprocessor system

US6795900B1 · kind B1 · utility

15Cited by
5References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2001
Grant dateSep 21, 2004
Priority date
Expiry dateAug 22, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/621
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A multiprocessor system and method includes a processing sub-system including a plurality of processors in a processor memory system. A network is operable to couple the processing sub-system to an input/output (I/O) sub-system. The I/O sub-system includes a plurality of I/O interfaces each operable to couple a peripheral device to the multiprocessor system. The I/O interfaces each include a local memory operable to store exclusive read-only copies of data from the processor memory system for use by a corresponding peripheral device.

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