Electronic digital logic circuitry – Multifunctional or programmable – Array
Patent
1998-05-28
2000-08-22
Tokar, Michael
Electronic digital logic circuitry
Multifunctional or programmable
Array
326 41, 326 40, 326 39, 326 38, 326 37, G06F 738, H01L 2500
Patent
active
061078247
ABSTRACT:
Programmable interconnection group arrangements for selectively interconnecting logic on a programmable logic device are provided. Interconnection groups may be programmed to route signals between the various conductors on the device, and to route signals from various logic regions on the device to the various conductors. The interconnection groups provide routing flexibility and efficiency without using excessive amounts of interconnection resources.
REFERENCES:
patent: Re34363 (1993-08-01), Freeman
patent: 3473160 (1969-10-01), Wahlstrom
patent: 4609986 (1986-09-01), Hartmann et al.
patent: 4617479 (1986-10-01), Hartmann et al.
patent: 4642487 (1987-02-01), Carter
patent: 4677318 (1987-06-01), Veenstra
patent: 4713792 (1987-12-01), Hartmann et al.
patent: 4758745 (1988-07-01), Elgamal et al.
patent: 4774421 (1988-09-01), Hartmann et al.
patent: 4871930 (1989-10-01), Wong et al.
patent: 4899067 (1990-02-01), So et al.
patent: 4912342 (1990-03-01), Wong et al.
patent: 4918440 (1990-04-01), Furtek
patent: 5023606 (1991-06-01), Kaplinsky
patent: 5073729 (1991-12-01), Greene et al.
patent: 5121006 (1992-06-01), Pedersen
patent: 5122685 (1992-06-01), Chan et al.
patent: 5132571 (1992-07-01), McCollum et al.
patent: 5144166 (1992-09-01), Camarota et al.
patent: 5208491 (1993-05-01), Ebeling et al.
patent: 5218240 (1993-06-01), Camarota
patent: 5220214 (1993-06-01), Pedersen
patent: 5225719 (1993-07-01), Agrawal et al.
patent: 5255203 (1993-10-01), Agrawal et al.
patent: 5258668 (1993-11-01), Cliff et al.
patent: 5260610 (1993-11-01), Pedersen et al.
patent: 5260611 (1993-11-01), Cliff et al.
patent: 5274581 (1993-12-01), Cliff et al.
patent: 5338984 (1994-08-01), Sutherland
patent: 5350954 (1994-09-01), Patel
patent: 5371422 (1994-12-01), Patel et al.
patent: 5448186 (1995-09-01), Kawata
patent: 5455525 (1995-10-01), Ho et al.
patent: 5457410 (1995-10-01), Ting
patent: 5467029 (1995-11-01), Taffe et al.
patent: 5469003 (1995-11-01), Kean
patent: 5483178 (1996-01-01), Costello et al.
patent: 5509128 (1996-04-01), Chan
patent: 5541530 (1996-07-01), Cliff et al.
patent: 5689195 (1997-11-01), Cliff et al.
patent: 5808479 (1998-09-01), Sasaki et al.
patent: 5942913 (1999-08-01), Young et al.
R. C. Minnick, "A Survey of Microcellular Research," Journal of the Association for Computing Machinery, vol. 14, No. 2, pp. 203-241, Apr. 1967.
S. E. Wahlstrom, "Programmable Logic Arrays--Cheaper by the Millions," Electronics, Dec. 11, 1967, pp. 90-95.
Recent Developments in Switching Theory, A. Mukhopadhyay, ed., Academic Press, New York, 1971, chapters VI and IX, pp. 229-254 and 369-422.
El Gamal et al., "An Architecture for Electrically Configurable Gate Arrays," IEEE Journal of Solid-State Circuits, vol. 24, No. 2, Apr. 1989, pp. 394-398.
El-Ayat et al., "A CMOS Electrically Configurable Gate Array," IEEE Journal of Solid-State Circuits, vol. 24, No. 3, Jun. 1989, pp. 752-762.
ACT Family Field Programmable Gate Array Databook, Apr. 1992, Actel Corporation, Sunnyvale, CA, pp. 1-35 through 1-44.
The Programmable Logic Data Book, 1994, Xilinx, Inc., San Jose, CA, pp. 2-7, 2-12, and 2-13.
Cliff Richard G.
Lane Christopher F.
Lee Andy L.
McClintock Cameron R.
Mejia Manuel
Altera Corporation
Shanahan Michael E.
Tokar Michael
Treyz G. Victor
LandOfFree
Circuitry and methods for internal interconnection of programmab does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Circuitry and methods for internal interconnection of programmab, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuitry and methods for internal interconnection of programmab will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-585131