Programmable Electrical Rule Checking
OwnerF. G. Pikus, Ziyang Lu +1inventors
InventorsF. G. Pikus, Ziyang Lu, Philip Brooks
Life of this patent
Estimating the term…
Abstract
Electrical rule checking techniques for analyzing integrated circuit design data to identify specified circuit element configurations. Both tools and methods implementing these techniques may be employed to identify circuit element configurations using both logical and physical layout information for the design data. A set of commands are provided that will allow a user to program a programmable electrical rule check tool to identify a wide variety of circuit element configurations, using both logical and physical layout data, as desired by the user.
Claims8
(canceled)
A method of analyzing integrated circuit design data, comprising
- executing one or more low-level commands to obtain state information identifying circuit elements in integrated circuit design data having specified characteristics, and
- executing one or more high-level commands to identify specified circuit element configurations using the state data.
A computer-readable medium comprising computer-readable instructions for instructing a computer to perform the steps comprising:
- conducting an electrical programmable electrical rule check on integrated circuit design data according to a hierarchical organization of the integrated circuit design data.
A computer-readable medium comprising computer-readable instructions for instructing a computer to perform the steps comprising:
- executing one or more low-level commands to obtain state information identifying circuit elements in integrated circuit design data having specified characteristics, and
- executing one or more high-level commands to identify specified circuit element configurations using the state data.
(canceled)
(canceled)
(canceled)
Dependencies are inferred from the claim text.