Patent · US Active

Distributed address arbitration scheme for symmetrical multiprocessor system

US7484052B2 · kind B2 · utility

0Cited by
10References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2005
Grant dateJan 27, 2009
Priority date
Expiry dateApr 3, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F12/06
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention utilizes the good qualities of a single address concentrator (AC), without any extra chips or wires, and distributes the AC function among the various chips, making use of the fact that each chip in the system has a copy of the AC function therein. Using the distributed address concentrator function, each chip will handle approximately one-fourth of the command traffic and the average latency of servicing the commands will be approximately the same across each chip in the system.

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