Patent · US Expired

Data processor

US6216217A · kind A · utility

7Cited by
11References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 28, 1998
Grant dateApr 10, 2001
Priority date
Expiry dateJul 28, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/3869
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A data processor including: a CPU (1) for performing a wait operation upon input of a wait signal (10) to its wait terminal (9); a wait/wait cancel instruction setting register (11) to which the CPU (1) sets a wait instruction and a wait cancel instruction; and a wait controller (12) for outputting a wait signal to the wait terminal (9) of the CPU (1) in accordance with the setting of the register (11), wherein the inventive data processor allows a wait state to be set and canceled as programmed independently of address space constraints.

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