Patent · US Expired

Multiprocessor system

US6651139B1 · kind B1 · utility

64Cited by
11References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 2000
Grant dateNov 18, 2003
Priority date
Expiry dateMar 3, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F12/084
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a multiprocessor system having plural processors and an optical bus shared by the plural processors, and intends to simplify the cache control, reduce the volume of hardware, and shorten the memory access processing time. For this purpose, the multiprocessor system of the invention includes a shared memory, a cache memory connected to the shared memory, an optical bus connected to the cache memory, and plural processors connected to the optical bus, which access to the cache memory through the optical bus.

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