Patent · US Expired

Method for designing LSI system

US6895564B2 · kind B2 · utility

0Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 2002
Grant dateMay 17, 2005
Priority date
Expiry dateFeb 21, 2022

Classification

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

Abstract

A design technique considering a peak current is provided for high-level design of systems including LSIs. A hardware model representing the trade-off relationship between a leak current and performance is prepared in advance for functional units constituting the system. In the hardware model, the relationship between performance tpd and a source-drain leak current Pleak is described with a threshold voltage Vth as a parameter, for example. By referring to the trade-off relationship, design conditions for the functional units are determined under evaluation of the performance and power consumption of the entire system.

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