Input/output interface circuitry for programmable logic array in

Details Input/output interface circuitry for programmable logic array in Input/output interface circuitry for programmable logic array in

1998-02-13

2000-04-11

Tokar, Michael

Electronic digital logic circuitry

Multifunctional or programmable

Array

326 39, H03K 19177

Patent

active

060492252

ABSTRACT:
In a programmable logic array integrated circuit device, various techniques are used to increase the flexibility with which the core logic of the device can be connected to the input and/or output pins of the device. While the techniques shown greatly increase circuit flexibility, they avoid the unnecessary overhead of interconnectivity which is completely general.

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: 5121006 (1992-06-01), Pedersen
patent: 5208491 (1993-05-01), Ebeling et al.
patent: 5220214 (1993-06-01), Pedersen
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: 5350954 (1994-09-01), Patel
patent: 5371422 (1994-12-01), Patel et al.
patent: 5394033 (1995-02-01), Tsui et al.
patent: 5455525 (1995-10-01), Ho et al.
patent: 5490074 (1996-02-01), Agrawal et al.
patent: 5504439 (1996-04-01), Tavana
patent: 5606266 (1997-02-01), Pedersen
patent: 5689195 (1997-11-01), Cliff 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, pp. 90-95 (Dec. 11, 1967).
Recent Developments in Switching Theory, A. Mukhopadhyay, ed., Academic Press, New York, chapters VI and IX, pp. 229-254 and 369-422 (1971).
M. Morris Mano, Computer Engineering: Hardware Design, Prentice-Hall, Inc., New Jersey, pp. 103-105 (1988).
El Gamal et al., "An Architecture for Electrically Configurable Gate Arrays," IEEE Journal-State Circuits, vol. 24, No. 2, pp. 394-398 (Apr. 1989).
El-Ayat et al., "A CMOS Electrically Configurable Gate Array," IEEE Journal of Solid-State Circuits, vol. 24, No. 3, pp. 752-762 (Jun. 1989).

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