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Publication numberUST944001 I4
Publication typeGrant
Publication dateMar 2, 1976
Filing dateSep 23, 1974
Priority dateJun 13, 1974
Publication numberUS T944001 I4, US T944001I4, US-I4-T944001, UST944001 I4, UST944001I4
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet

US T944001 I4
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Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5113352 *Jun 20, 1989May 12, 1992Digital Equipment CorporationIntegrating the logical and physical design of electronically linked objects
US5187671 *Aug 24, 1990Feb 16, 1993Microelectronics And Computer Technology CorporationAutomated interconnect routing system
US5202840 *Dec 19, 1990Apr 13, 1993Vlsi Technology, Inc.Method for partitioning of connected circuit components before placement in one or more integrated circuits
US5229953 *Oct 12, 1990Jul 20, 1993Hitachi, Ltd.Method of and apparatus for assigning logic gates to a plurality of hardware components
US5251147 *Jun 20, 1989Oct 5, 1993Digital Equipment CorporationMinimizing the interconnection cost of electronically linked objects
US5282148 *May 23, 1989Jan 25, 1994Vlsi Technology, Inc.Method and apparatus for the design and fabrication of integrated circuits employing logic decomposition algorithms for the timing optimization of multilevel logic
US5406497 *Sep 5, 1990Apr 11, 1995Vlsi Technology, Inc.Methods of operating cell libraries and of realizing large scale integrated circuits using a programmed compiler including a cell library
US5416717 *Sep 4, 1990May 16, 1995Hitachi, Ltd.Circuit simulation method for a circuit realized by an LSI layout pattern based upon a circuit of a logic gate level realized by the layout pattern
US5461577 *Mar 3, 1992Oct 24, 1995Texas Instruments IncorporatedComprehensive logic circuit layout system
US6345378 *Mar 23, 1995Feb 5, 2002Lsi Logic CorporationSynthesis shell generation and use in ASIC design
U.S. Classification716/123, 708/190, 716/124, 716/135
International ClassificationG06F17/50
Cooperative ClassificationG06F17/5072
European ClassificationG06F17/50L1