Programmable logic array devices with interconnect lines of vari

Details Programmable logic array devices with interconnect lines of vari Programmable logic array devices with interconnect lines of vari

1995-05-17

1996-08-06

Westin, Edward P.

Electronic digital logic circuitry

Multifunctional or programmable

Array

326 39, 326 47, H03R 19173

Patent

active

055437320

ABSTRACT:
A programmable logic array device has a plurality of logic regions and conductors for conveying signals between the logic regions. Conductors of several different lengths are provided so that most connections between logic regions can be made using conductors which are close to the length required and not wastefully much longer than that length.

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: 5073729 (1991-12-01), Greene
patent: 5121006 (1992-06-01), Pedersen
patent: 5208491 (1993-05-01), Ebeling
patent: 5218240 (1993-06-01), Camarota
patent: 5220214 (1993-06-01), Pedersen
patent: 5255203 (1993-10-01), Agrawal
patent: 5260610 (1993-11-01), Peders0n
patent: 5260611 (1993-11-01), Cliff
patent: 5350954 (1994-09-01), Patel
patent: 5371422 (1994-12-01), Patel et al.
patent: 5467029 (1995-11-01), Taffe
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.
"XC5000 Logic Cell Array Family, Technical Data, Advance Information," Xilinx, Inc., Feb. 1995.

Affiliated with

Also associated with

Rating

Programmable logic array devices with interconnect lines of vari does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Programmable logic array devices with interconnect lines of vari, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Programmable logic array devices with interconnect lines of vari will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2193527