Patent · US Expired

Out-of-order snooping for multiprocessor computer systems

US6112283A · kind A · utility

18Cited by
6References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 1998
Grant dateAug 29, 2000
Priority date
Expiry dateAug 6, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F12/0831
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In some embodiments, a computer system includes nodes connected through conductors. At least some of the nodes each include memory and processing circuitry to receive snoop requests in a node reception order and to initiate snoops of the memory in the node before the snoop requests are in a global order. The at least some nodes also each include an ordering buffer to receive the snoop requests and provide them at an output of the ordering buffer in the global order.

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