Non-linear planning layout method based minimum degree of freedom priority principle
Title:
Non-linear planning layout method based minimum degree of freedom priority principle
Application Number:
200410068848
Application Date:
2004/07/09
Announcement Date:
2005/03/02
Pub. Date:
2007/11/07
Publication Number:
1588380
Announcement Number:
100347709
Grant Date:
2007-11-7
Granted Pub. Date:
2007-11-7
ApplicationType:
Invention
State/Country:
11[China|beijing]
IPC:
G06F 17/50
Applicant(s):
Tsinghua Univ.
Inventor(s):
Dong Sheqin, Yang Zhong, Hong Xiaolong
Key Words:
Non-linear, planning layout method, minimum degree of freedom, priority principle
Abstract:
The present invention is non-linear planning configuration method based on maximum freedom priority principle, and belongs to the field of computer-aided integrated circuit design technology. Specially, the present invention features that the advantages of maximum freedom priority principle and those one the non-linear planning configuration method are combined for simultaneously optimizing in area and line length. The non-linear planning configuration method is first utilized to optimize total line length; and the maximum freedom priority principle is then utilized to optimize the configuration based on the length/width ratio and area utilization rate the user has given. The present invention has fast speed, high area utilization and optimized total line length.
Claim:
Priority:
PCT:
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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