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Altera_Forum's avatar
Altera_Forum
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13 years ago

FPGA Internal - Lookup Tables (LUTs)

Hi,

Im wondering why does the FPGA have lookup tables? What do they do? :confused:

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    13 years ago

    All the logic is implemented in look up tables. So no actual gates are created, the output of each LUT is just the result of N inputs addressing into the LUT.