Patent · US Expired

Apparatus and method for accessing registers in a processor

US7024544B2 · kind B2 · utility

6Cited by
14References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 24, 2003
Grant dateApr 4, 2006
Priority date
Expiry dateOct 8, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/3824
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention is generally directed to an apparatus and method for accessing registers within a processor. In accordance with one embodiment, an apparatus and method are provided for a processor in which at least two separate indicia (such as register select lines, register bank identifiers, processor mode identifiers, etc.) are utilized to uniquely identify and access a processor register. In accordance with this embodiment, bit lines of the separate indicia are encoded into a single, mapped set of signal lines, and these encoded signal lines are used to access the register.

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