Invention Grant
- Patent Title: Method and apparatus for determining waiver applicability conditions and applying the conditions to multiple errors or warnings in physical verification tools
-
Application No.: US15741252Application Date: 2017-06-29
-
Publication No.: US10909301B2Publication Date: 2021-02-02
- Inventor: Alexey Kalinov , Douglas Den Dulk , Andrey Freidlin
- Applicant: Cadence Design Systems, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cadence Design Systems, Inc.
- Current Assignee: Cadence Design Systems, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Vista IP Law Group, LLP
- International Application: PCT/RU2017/000466 WO 20170629
- International Announcement: WO2019/004853 WO 20190103
- Main IPC: G06F30/00
- IPC: G06F30/00 ; G06F30/398 ; G06F16/23 ; G06F30/31

Abstract:
An approach is described for determining waiver applicability conditions and applying the conditions to multiple errors or warnings in physical verification tools. According to some embodiments, the approach includes identification of a waiver of an error or warning, registration of one or more condition sets for waiver of an error or warning, waiver of multiple errors or warnings that match the registered one or more condition sets, and further comprise any or all of the following: receiving or retrieving a circuit design, analyzing the circuit design to identify errors and warnings, and displaying identified errors and warnings where errors and warnings matching a registered condition set are waived. This approach provides for a 1-to-many relationship between identification of a waiver and application of waivers.
Information query