Boots – shoes – and leggings
Patent
1995-05-10
1998-05-19
Trammel, James P.
Boots, shoes, and leggings
364488, 364489, 364490, 364491, G06F 1500
Patent
active
057548242
ABSTRACT:
A general approach to the synthesis of logic array modules (LAMs) is used to implement a multilevel combinational acyclic network. The network consists of abstract gates, which perform primitive logic functions and nets to connect them. The inputs to the entire network are called the primary inputs and the outputs of the entire network are the primary outputs. The first step in the synthesis of the LAMs used to implement the network is to partition the network vertically to define a plurality of logic segments wherein each output of a logic segment can potentially be implemented in a single logic array module. The second step is to partition horizontally the plurality of logic segments to reduce the size of the segments to a size that can efficiently be implemented as a logic array module. A symbolic representation is generated in a logic array module table of an internal structure of the logic array module based on the horizontally partitioned logic segments.
REFERENCES:
patent: 4593363 (1986-06-01), Burstein et al.
patent: 5003487 (1991-03-01), Drumm et al.
patent: 5175843 (1992-12-01), Casavant et al.
patent: 5189629 (1993-02-01), Kohnen
patent: 5218551 (1993-06-01), Agrawal et al.
patent: 5359537 (1994-10-01), Saucier et al.
patent: 5463562 (1995-10-01), Theobald
patent: 5469367 (1995-11-01), Puri et al.
patent: 5513124 (1996-04-01), Trimberger et al.
Brayton et al., "Multilevel Logic Synthesis," IEEE, 1990, pp. 264-300.
Roy et al. "A New Approach to the Problem of PLA Partitioning Using the Theory of th Principal Lattice of Partitions of a Submodular, " IEEE, 1991, pp. P2-4.1-P2-4.4.
Liu et al. "PLAT.sub.-- P: PLA Timing Optimization by Partitioning," IEEE, Apr. 28-3 May 1995., pp. 1744-1747.
Hsu et al. "Combining Logic Minization and Folding for PLA's," IEEE, 1991, pp. 706-713.
Wu et al. "Black/Clad: A Layout Synthesis Tool for Combinational Block from Behavioral HDL Descriptions," IEEE, 1992, pp. 843-846.
C.M. Fiduccia et al., "A Linear time heuristic for improving network partitions", ACM/IEEE 10th Design Automation Conf., pp. 175-181, Las Vegas, Jun. 14-16, 1982.
B.W. Kernighan et al., "An efficient heuristic procedure for partitioning graphs", The Bell System Technical Journal, pp. 291-307, Feb. 1970.
Damiano Robert
Spillinger Ilan Yitshak
Trevillyan Louise Helen
Van Ginneken Lukas Paul Pieter Pepijn
International Business Machines - Corporation
Siek Vuthe
Tassinari Robert P.
Trammel James P.
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