Patent · US Active

Clock management block

US8996906B1 · kind B1 · utility

38Cited by
20References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2010
Grant dateMar 31, 2015
Priority date
Expiry dateMar 12, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K19/1774
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A novel integrated circuit (IC) that configurably distributes clocks from multiple clock sources to multiple sets of circuits is described. The IC includes multiple clock sources and multiple clock domains. Each clock domain includes a clock signal and a control signal. The clock signal is configurably selected from one of the multiple clock sources. The control signal is synchronized to the clock signal. The IC also includes multiple configurable circuits. A configurable circuit can configurably operate in one of the clock domains by selecting and using the control signal and the clock signal of the clock domain.

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