The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 24, 2010
Filed:
Jan. 11, 2006
Michael D. Hutton, Mountain View, CA (US);
David Karchmer, Los Altos, CA (US);
Zhiru Zhang, Los Angeles, CA (US);
Michael D. Hutton, Mountain View, CA (US);
David Karchmer, Los Altos, CA (US);
Zhiru Zhang, Los Angeles, CA (US);
Altera Corporation, San Jose, CA (US);
Abstract
A visualization displays user designs and performance information at different levels of detail. Related register bits are combined into a metaregister and displayed as a graph node. The set of paths and associated combinatorial logic between two or more metaregisters are collapsed into a metapath and displayed as a graph connection. The set of paths associated with a metapath can be selectively revealed in response to user input. Metapaths can be annotated with performance information of its associated paths, such as timing, area, and power consumption information. The annotated performance information can represent performance information of one or more paths or aggregate attributes of the set of paths. Paths associated with control signals and finite state machines can be identified and displayed as separate graph connections.