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Home ‣ Digital Electronics ‣ Programmable Logic Device Comments
  • Question

  • The PAL has an AND and OR structure similar to a PROM, but in the PAL the inputs to the AND gates are programmable, whereas the inputs to the OR gate are hard-wired.


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  • A. True
  • B. False

  • Correct Answer
  • True 

    • Programmable Logic Device problems

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    • 1. SPLD is a program language used by PLD software.

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    • A. True
    • B. False
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    • 2. The PAL structure is able to perform any sum-of-products (SOP) operation.

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    • A. True
    • B. False
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    • 3. The Boolean sum of the four product terms is called the sum-of-products.

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    • A. True
    • B. False
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    • 4. Antifuse devices are volatile.

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    • A. True
    • B. False
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    • 5. The programming technologies that are used in FPGA devices include SRAM, flash, and antifuse, with flash being most common.

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    • A. True
    • B. False
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    • 6. All I/O pins in the MAX7000S family have a tristate buffer.

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    • A. True
    • B. False
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    • 7. LUT is an acronym for look-up table.

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    • A. True
    • B. False
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    • 8. Sum-of-products is two or more product terms that are NANDed together.

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    • A. True
    • B. False
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    • 9. The major structures of the MAX7000S are the logic array block (LAB) and the programmable intermediate array (PIA).

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    • A. True
    • B. False
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    • 10. In the OLMC of a GAL16V8, the FMUX selects the signal that is fed into the input matrix.

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    • A. True
    • B. False
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