Decision tree representation of a function

Details Decision tree representation of a function Decision tree representation of a function

2011-01-25

2011-01-25

Chiang, Jack (Department: 2825)

Computer-aided design and analysis of circuits and semiconductor

Integrated circuit design processing

Reexamination Certificate

active

07877724

ABSTRACT:
An arbitrary function may be represented as an optimized decision tree. The decision tree may be calculated, pruned, and factored to create a highly optimized set of equations, much of which may be represented by simple circuits and little, if any, complex processing. A circuit design system may automate the decision tree generation, optimization, and circuit generation for an arbitrary function. The circuits may be used for processing digital signals, such as soft decoding and other processes, among other uses.

REFERENCES:
patent: 5146583 (1992-09-01), Matsunaka et al.
patent: 5801957 (1998-09-01), Lehman et al.
patent: 2007/0250522 (2007-10-01), Perrizo
patent: 2009/0281981 (2009-11-01), Chen et al.
patent: 2009/0307638 (2009-12-01), McConaghy

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