Testability circuits for logic circuit arrays

Details Testability circuits for logic circuit arrays Testability circuits for logic circuit arrays

1994-09-08

1997-03-25

Nguyen, Vinh P.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With rotor

324 731, G01R 3128

Patent

active

056148186

ABSTRACT:
A circuit for providing 100% observability and controllability of inputs and outputs of any function circuit module in an array of function circuit modules includes circuitry for placing a test data bit into a selected one of any of the function circuit modules, and circuitry for reading the output of a selected one of any of the function circuit modules.

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