Patent · US Expired

Power mode based macro-models for power estimation of electronic circuits

US6735744B2 · kind B2 · utility

22Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 2001
Grant dateMay 11, 2004
Priority date
Expiry dateApr 11, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F30/33
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method of creating models for power estimation of a circuit comprising generating an input space for the circuit. The input space is separated into multiple power modes corresponding to regions that display similar power behavior. Separate power models are generated for each of said multiple power modes. A power mode identification function is created that selects an appropriate power model from the separate power models based on the present and past values of the circuit inputs.

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