Patent · US Expired

Reducing clock skew in clock gating circuits

US7082582B1 · kind B1 · utility

9Cited by
9References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 2003
Grant dateJul 25, 2006
Priority date
Expiry dateMay 24, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2117/04
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

One embodiment of the present invention includes a technique for a gated clock conversion for a circuit which includes a gating circuit and a sequential element. The gating circuit has a gated clock net that drives a clock input of the sequential element. The sequential element receives a first input net at a data input and generates an output net. The gating circuit has a user-defined clock net. The technique includes determining the gating circuit and transforming the gating circuit to provide a second input net to the sequential element based on a cofactor condition of the gating circuit.

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