vhdl subtractor

Discussion in 'VHDL' started by qwerty321, Dec 12, 2009.

  1. qwerty321

    qwerty321

    Joined:
    Dec 9, 2009
    Messages:
    18
    Hello
    Can anyone help me design an 8-bit subtractor (that has 16 output bit) using an 8 bit adder in vhdl?
    thank you
    how do i take the 2's complement?
    qwerty321, Dec 12, 2009
    #1
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