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:
Dec. 06, 2011
Filed:
Mar. 17, 2009
Yuzi Kanazawa, Kawasaki, JP;
Yuzi Kanazawa, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
The circuit volume of a system under design is reduced by a circuit conversion involving consolidation (sharing) of common parts in the system by a representative part. The design data of the system post-conversion is used to verify operation of the system. However, the verification results for the system post-conversion express signals (e.g., signal X) of plural modules (e.g., modules a to c) as one signal waveform thereby making debugging difficult when a bug is found. Given this situation, from the verification results of the system post-conversion, signal-generation-use data is generated for generating the signal waveforms (here, respective signal waveforms for the modules a to c) of the system before conversion. After verification is complete, a signal waveform for each of the modules a to c is generated using the verification results for the system under design and the signal-generation-use data.