Patent · US Expired

Methods and apparatus for tristate line sharing

US7149827B1 · kind B1 · utility

1Cited by
5References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 9, 2004
Grant dateDec 12, 2006
Priority date
Expiry dateJan 9, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/1684
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus are provided for interconnecting on-chip components, such as components on a programmable chip, with off-chip components through a variety of buses, fabrics, and input/output lines. Interconnection resources such as input/output lines are shared for communication with different off-chip components such as memory. Control circuitry and an arbitration fabric are provided to further improve communication efficiency between on-chip and off-chip components.

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