Boots – shoes – and leggings
Patent
1996-09-12
1998-09-01
Teska, Kevin J.
Boots, shoes, and leggings
364489, 364490, G06F 1750
Patent
active
058019596
ABSTRACT:
The invention quickly produces a dense layout for an integrated circuit that enables a smaller die to be used to implement the integrated circuit than would otherwise be the case, resulting in a desirable size reduction in the final packaged integrated circuit. The invention combines routing space estimation and adjustment (a technique similar to channel-based global routing) with area-based detailed routing, resulting in an approach that provides the benefits of both channel-based and area-based layout techniques while minimizing the disadvantages of those techniques.
REFERENCES:
patent: 4577276 (1986-03-01), Dunlop et al.
patent: 4613941 (1986-09-01), Smith et al.
patent: 4615011 (1986-09-01), Linsker
patent: 4754408 (1988-06-01), Carpenter et al.
patent: 4815003 (1989-03-01), Putatunda et al.
patent: 4823276 (1989-04-01), Hiwatashi
patent: 4831725 (1989-05-01), Dunham et al.
patent: 4835705 (1989-05-01), Fujino et al.
patent: 4908772 (1990-03-01), Chi
patent: 4965739 (1990-10-01), Ng
patent: 4975854 (1990-12-01), Yabe
patent: 5072402 (1991-12-01), Ashtaputi et al.
patent: 5309370 (1994-05-01), Wong
patent: 5363313 (1994-11-01), Lee
James Reed, "A New Symbolic Channel Router: YACR2", IEEE Transactions on Computer-Aided Design, vol. CAD-4, No. 3, Jul. 1985, pp. 208-219.
W. Heyns et al., "Recursive channel router", 25th ACM/IEEE Design Automation Conference, Paper 14.1, 1988, pp. 178-182.
B. Preas et al., Chapters 4 and 5 of Physical Design Automation of VLSI Systems, The Benjamin/Cummings Publishing Company, Inc., 1988, pp. 87-210.
Secker et al., "TimberWolf 3.2: A New Standard Cell Placement and Global Routine Package," IEEE, 1986, pp. 432-439.
Ding Cheng-Liang
Zhu Jiabi J.
Phan Thai
Silicon Valley Research, Inc.
Teska Kevin J.
LandOfFree
Integrated circuit layout does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Integrated circuit layout, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated circuit layout will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-276719