Patent · US Active

Global connection routing method and system for performing the same

US9846759B2 · kind B2 · utility

1Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 30, 2015
Grant dateDec 19, 2017
Priority date
Expiry dateJul 30, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F30/394
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method of global connection routing includes determining a global connection tolerance of a cell for use in a circuit layout, wherein the cell comprises a plurality of pins, and a plurality of routing tracks are defined with respect to the cell. The method further includes determining a number of blocked tracks within the cell. The method further includes comparing the global connection tolerance with the number of blocked tracks. The method further includes adjusting a location of the cell within the circuit layout if the global connection tolerance and the number of blocked tracks fail to satisfy a predetermined condition.

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