Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1988-09-30
1989-08-15
Hudspeth, David
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307443, 307468, 307243, 371 25, H03K 19177
Patent
active
048577740
ABSTRACT:
A user-programmable interconnect architecture, which may be used for logic arrays for digital and analog system design, is disclosed. In one embodiment, a plurality of logic cells or modules in a matrix are connected by vertical and horizontal wiring channels. The wiring channels may in turn be programmed by the user to interconnect the various logic cells to implement the required logic function. The wiring channels comprise wiring segments connected by normally open programmable elements situated at the intersection of any two segments to be connected. Sensing circuitry and wiring may be included to allow 100% observability of internal circuit nodes, such as module outputs, from an external pad interface.
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El Gamal Abbas
El-Ayat Khaled A.
Mohsen Amr M.
Actel Corporation
Hudspeth David
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