Logic-Driven Layout Pattern Analysis

摘要

A user or other source may specify one or more components in logical design data, such as schematic netlist design data. Based upon the provided logical component, portions of the physical design data that correspond to the logical component are selected. The selected physical design data corresponding to the specified logical component is then compared with a defined geometric element pattern, to determine if the corresponding physical design data matches the defined pattern. The results of the match analysis can be reported to a user as visual images, new design data, or both. Alternately or additionally, the selected physical design data may be modified based upon the results of the match analysis.

主权项

1. A method of comparing physical layout data with a layout pattern, comprising:
receiving a logical component specifying an object in a logical design for a circuit; employing a computer to identify physical layout data in an physical design for the circuit corresponding to the specified logical circuit design object; and employing a computer to compare the identified physical layout data with a layout pattern.