Patent · US Active

Method, system, and program product for automated verification of gating logic using formal verification

US7971166B2 · kind B2 · utility

2Cited by
21References
23Claims
0Family size

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Key dates

Filing dateJun 15, 2008
Grant dateJun 28, 2011
Priority date
Expiry dateMay 31, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F30/3323
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Gating rules for a device design containing microelectronic devices are tested using formal verification. Testbench design code is generated for a device design from a design source containing hardware design language code. A formal verification process on the testbench device code determines whether the devices within the device design will be stable or unstable under a gating condition. If the test shows a design is unstable under the gating condition; it is indicated that a hardware design fix for the device design is required. If not, the test ends.

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