Patent · US Expired

System and method for validating processor performance and functionality

US6983234B1 · kind B1 · utility

23Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2000
Grant dateJan 3, 2006
Priority date
Expiry dateMar 20, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F30/331
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and system for accurately validating performance and functionality of a processor in a timely manner is provided. First, a program is executed on a high level simulator of the processor. Next, a plurality of checkpoints are established. Then, state data at each of the checkpoints is saved. Finally, the program is run on a plurality of low level simulators of the processor in parallel, where each of the low level simulators is started at a corresponding checkpoint with corresponding state data associated with the corresponding checkpoint.

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