Patent · US Expired

System and method for inserting leakage reduction control in logic circuits

US6687883B2 · kind B2 · utility

25Cited by
7References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 2000
Grant dateFeb 3, 2004
Priority date
Expiry dateApr 18, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/50
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for reducing leakage power of a logic network comprising the steps of: using (observability) don't care information to identify “sleep states” for individual nets; determining based on probabilistic analysis at least one net in which expected power consumption will be reduced by forcing a net to a particular value during at least a portion of a “sleep state”; and forcing the determined net to the determined value determined portion of that “sleep state”.

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