Patent · US Expired

Computer processor with a replay system

US6163838A · kind A · utility

52Cited by
8References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 1998
Grant dateDec 19, 2000
Priority date
Expiry dateJun 30, 2018

Classification

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

Abstract

A computer processor includes a multiplexer having a first input, a second input, and an output, and a scheduler coupled to the multiplexer first input. The processor further includes an execution unit coupled to the multiplexer output. The execution unit is adapted to receive a plurality of instructions from the multiplexer. The processor further includes a replay system coupled to the second multiplexer input and the scheduler. The replay system replays an instruction that has not correctly executed by sending a stop scheduler signal to the scheduler and sending the instruction to the multiplexer.

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