Invention Grant
- Patent Title: Checking wafer-level integrated designs for rule compliance
-
Application No.: US15081226Application Date: 2016-03-25
-
Publication No.: US10346580B2Publication Date: 2019-07-09
- Inventor: Terence B. Hook , Larry Wissel
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Tutunjian & Bitetto, P.C.
- Agent Jennifer Davis
- Main IPC: G06F17/50
- IPC: G06F17/50

Abstract:
Methods and systems for checking a wafer-level design for compliance with a rule include determining whether each chip layout out of multiple chip layouts complies internally with one or more layout design rules. A tile area is determined, having a size that is based on the one or more layout design rules, that crosses a boundary between adjacent chip layouts and that leaves at least a portion of each chip layout uncovered. It is determined whether portions of the plurality of chip layouts inside the tile area comply with the one or more layout design rules. The chip layouts are modified, if chip layout area within the tile area fails to comply with the design rule, to bring non-compliant periphery chip regions into compliance.
Public/Granted literature
- US20170277821A1 CHECKING WAFER-LEVEL INTEGRATED DESIGNS FOR RULE COMPLIANCE Public/Granted day:2017-09-28
Information query