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9. Programmable Logic Array, Cont.

  • The number of OR-gates corresponds to the number of output columns in the truth table.

  • PLA implementation is very simple: connect AND-gate output to the input of OR-gate as follows:

    • If row of the corresponding AND-gate requires output 1, make a connection.

    • If the truth table raw requires output 0, do not make a connection.

  •   programmable logic array

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