Cadence Design Systems, Inc.

Google Inc.

Steven Lee Pucci

Eric Nequist

Jeffrey Scott Salowe

Richard Brashears

Robert J Mical

Anna Kipnis

Benjamin Pietrzak

Rachel Bernstein

Aaron D Cohen

A video game system provides dialog responses based on a natural language model (NLM). The NLM is a language model that receives a language input, such as a dialog selection, audio recording, or natural language text input provided by a user of the video game system. In response to the language input, and based on a corpus of natural language candidate lines, the NLM identifies one or more potential responses. The video game system selects a final response from the identified potential responses and provides the selected response to the user via, for example, one or more display frames or via an audio output.

Natural language dialog system for computer program interaction

The present approach is directed to an improved method, system, and computer program product for visually presenting layout options for generating an electronic design. The visual presentation could be employed to display a set of layout choices when correcting errors or rules violations identified in the design. Alternatively, the visual presentation could be employed to display layout choices during the initial design entry phase for the electronic design.

Method and system for visual implementation of layout structures for an integrated circuit

Disclosed are improved methods and mechanisms for congestion and maximum flow analysis for routing an integrated circuit design. In one approach, maximum flow analysis is performed by tessellating a portion of a layout to form space tiles, which are used to interpret a flow graph. The flow graph comprises a set of vertices and edges. The capacity of edges in the flow graph is used to identify the maximum flow for that portion of the layout. In another approach, an edge walk is performed against a set of space tiles, in which a nearest neighbor determination is determined for each edge to perform maximum flow analysis.

Maximum flow analysis for electronic circuit design

Disclosed is an improved approach for maintaining the structures for objects in a layout. A single type of structure is maintained that can be used to store or track a polygon of any shape, as long as the shape possesses a supported number of sides. The structure is capable of supporting irregular polygons or objects having angled edges. In one approach, the structure maintains information about each polygon as if that polygon is an octagon. Therefore, any polygon having eight or less orthogonal or diagonal sides can be supported using this structure.

Non-orthogonal structures and space tiles for layout, placement, and routing of an integrated circuit

A method of analyzing a design of an electronic circuit uses slices. The method includes generating one or more slices, each slice comprising a contiguous region of the design, and generating an set comprising one or more bins for each slice. A search for an object may be performed by determining a search area, and identifying slices containing at least a portion of the search area. For each identified slice, each object within the search area is associated with one of the bins of the set for the slice.

Zone tree method and mechanism

A method of analyzing a design of an electronic circuit may include selecting a query object in a collection of sets of intervals for the design, where each set of intervals along a first common axis, the collection of sets along a second common axis. Candidate objects within the collection that are candidates to be closest to the query object may be identified. A nearest neighbor object is selected from the candidate objects, the nearest neighbor object having shortest distance to the query object.

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Los Gatos, CA, United States of America

Steven Lee Pucci