Patent · US Expired

Method for improving processor performance

US6961800B2 · kind B2 · utility

1Cited by
13References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 2001
Grant dateNov 1, 2005
Priority date
Expiry dateOct 4, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/1657
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods for improving processor performance. Specifically, by reducing some of the latency cycles within a host controller, request processing speed can be improved. One technique for improving processing speed involves initiating a deferred reply transaction before the data is available from a memory controller. A second technique involves anticipating the need to transition from a block next request (BNR) state to a bus priority request (BPRI) state, thereby eliminating the need to wait for a request check to determine if the BPRI state must be implemented.

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