Patent · US Expired

Clock distribution in a configurable IC

US7224181B1 · kind B1 · utility

41Cited by
88References
18Claims
0Family size

Inventors

Key dates

Filing dateMar 15, 2005
Grant dateMay 29, 2007
Priority date
Expiry dateOct 29, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/15311
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Some embodiments of the invention provide a reconfigurable IC that has several reconfigurable circuits. Each reconfigurable circuit for reconfigurably performing a set of operations and for reconfiguring at a first frequency. The reconfigurable IC also has at least one reconfiguration signal generator for receiving a clock signal at a second frequency and producing a set of reconfiguration signals with a third frequency. The reconfiguration signals are supplied to the reconfigurable circuits to direct the reconfiguration of the reconfigurable circuits at the first frequency.

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