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:
Nov. 12, 2002
Filed:
Sep. 27, 2000
Genichi Tanaka, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
An automatic placement and routing device comprises a standard-net connection regulator for regulating the connecting relations between standard nets and cells into a net list, a cell placement means for arranging the placement of cells on the basis of the connecting relations of the standard nets, and a variable-net connection regulator for regulating the connecting relations between variable nets and cells whose placement has already been completed by the cell placement means. Since, by this configuration, the connecting relations of the standard nets are regulated before the placement of cells, and the connecting relations of the variable nets are regulated after the placement of cells on the basis of the result of the placement, such effects as that the particular wiring is made short, and that the complexity of wiring is made small and so on can be obtained.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile