Patent · US Active

Analyzing multiple induced systematic and statistical layout dependent effects on circuit performance

US8176444B2 · kind B2 · utility

5Cited by
6References
18Claims
0Family size

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Key dates

Filing dateApr 20, 2009
Grant dateMay 8, 2012
Priority date
Expiry dateDec 30, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2111/08
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for implementing systematic, variation-aware integrated circuit extraction includes inputting a set of processing conditions to a plurality of variation models, each model corresponding to a separate systematic, parametric variation associated with semiconductor manufacturing of an integrated circuit layout; generating, for each variation model, a netlist update attributable to the associated variation, wherein the netlist update is an update with respect to an original netlist extracted from the integrated circuit layout; and storing the netlist updates generated for each of the processing conditions.

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