Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design
Patent
1997-09-17
2000-11-14
Lintz, Paul R.
Computer-aided design and analysis of circuits and semiconductor
Nanotechnology related integrated circuit design
G06F 1750
Patent
active
061484342
ABSTRACT:
A method and apparatus for lowering the power dissipation for a semiconductor IC without adverse effects on its operation. The method takes into consideration the timing and function of the IC. The methods includes an analysis step to determine the delay time of each logic path by using test patterns, a classifying step for the logic paths corresponding to the delay times on the logic paths, a marking step for a class mark of the group classified in the classifying step to nodes of each logic path, a shrinking step for reducing the size of an element or a basic cell connected to the nodes having the mark of the smaller delay time group in the classified groups, and a confirming step for the delay times on the logic paths.
REFERENCES:
patent: 4827428 (1989-05-01), Dunlop et al.
patent: 5507029 (1996-04-01), Granato et al.
patent: 5515291 (1996-05-01), Omori et al.
patent: 5880967 (1999-03-01), Jyu et al.
patent: 5896300 (1999-04-01), Raghavan et al.
Bahar et al. "Symbolic Timing Analysis and Resynthesis for Low Power Combinational Circuits Containing False Paths," IEEE Transactions on Computer-Aided Design of integrated Circuits and Systems, vol. 16, No. 10, p. 1101-1115, Oct. 1997.
Chen et al. "Criticl Path Selection for Performance Optimization," IEEE Transactions on Computer-Aided Design, vol. 12, No. 2, p. 185-195, Feb. 1993.
Dai and Kunihiro "MOSIZ: A Two-Step Transistor Sizing Algorithm based on Optmal Timing Assignment Method for Multi-Stage Complex Gates," 1989 Custom Integrated Circuits Conference, p. 17.3.1-17.3.4, May 1989.
Garbowski Leigh Marie
Kabushiki Kaisha Toshiba
Lintz Paul R.
LandOfFree
Apparatus and method for minimizing the delay times in a semicon does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for minimizing the delay times in a semicon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for minimizing the delay times in a semicon will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2076329