Electronic digital logic circuitry – Multifunctional or programmable – Array
Patent
1997-06-20
1999-03-30
Santamauro, Jon
Electronic digital logic circuitry
Multifunctional or programmable
Array
326 41, H03K 19177
Patent
active
058894128
ABSTRACT:
A condensed single block PAL plus PLA architecture utilizing a rectangular shape is shown. By interleaving the ORterms of the PLA array with the Pterms of the PAL array, a significant amount of die space is saved when incorporating the circuit with silicon. The decode routing required is now simplified and the propagation delay skews through the array are also reduced.
REFERENCES:
patent: 4140967 (1979-02-01), Balsubramanian et al.
patent: 4506341 (1985-03-01), Kalter et al.
patent: 5081375 (1992-01-01), Pickett et al.
patent: 5309046 (1994-05-01), Steele
patent: 5684413 (1997-11-01), Shimanek et al.
Davies Thomas J.
Shimanek Schuyler E.
Le Don Phu
Philips Electronics North America Corporation
Santamauro Jon
Wieghaus Brian J.
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