Patent · US Expired

Snoop blocking for cache coherency

US6460119B1 · kind B1 · utility

7Cited by
25References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 1998
Grant dateOct 1, 2002
Priority date
Expiry dateDec 14, 2018

Classification

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

Abstract

In a method of processing a bus transaction, an address is retrieved from the bus transaction and referred to a queue of pending transaction. A match indicator signal is returned from the queue. If the match indicator signal indicates a match, a snoop probe for the bus transaction is blocked.

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