Patent · US Expired

Scalable distributed memory and I/O multiprocessor system

US7058750B1 · kind B1 · utility

25Cited by
21References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2000
Grant dateJun 6, 2006
Priority date
Expiry dateMay 10, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/4027
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A multiprocessor system comprises at least one processing module, at least one I/O module, and an interconnect network to connect the at least one processing module with the at least one input/output module. In an example embodiment, the interconnect network comprises at least two bridges to send and receive transactions between the input/output modules and the processing module The interconnect network further comprises at least two crossbar switches to route the transactions over a high bandwidth switch connection. Using embodiments of the interconnect network allows high bandwidth communication between processing modules and I/O modules Standard processing module hardware can be used with the interconnect network without modifying the BIOS or the operating system. Furthermore, using the interconnect network of embodiments of the present invention is non-invasive to the processor motherboard. The processor memory bus, clock, and reset logic all remain intact.

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