Patent · US Expired

Methods and apparatus for transforming sequential logic designs into equivalent combinational logic

US7231615B2 · kind B2 · utility

1Cited by
11References
34Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 8, 2003
Grant dateJun 12, 2007
Priority date
Expiry dateFeb 23, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/318342
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Disclosed are novel methods and apparatus for transforming sequential logic designs into equivalent combinational logic. In an embodiment of the present invention, a design method for transforming sequential logic designs into equivalent combinational logic is disclosed. The design method includes: simulating each stage of a clocking sequence to produce simulation values; saving the simulation values; and performing a plurality of backward logic traces based on the saved simulation values to provide an equivalent combinational logic representation of a sequential logic design.

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