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:
Jun. 25, 2002
Filed:
Mar. 21, 2000
Applicant:
Inventor:
Kazuki Chiba, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/45 ;
U.S. Cl.
CPC ...
G06F 9/45 ;
Abstract
Specific sequence circuit element detector detects each sequential circuit element having a clock control terminal connected to an output node of a clock tree synthesis and an output terminal connected, directly or via a combinational circuit element, to one of output terminals designated by output terminal list from logical connection information and logical element library Clock signal replacer replaces the output node of the clock tree synthesis connected to the clock control terminal by an input node of the clock tree synthesis and generates logical connection information logically equivalent to logical connection information