basic logic in xc9500

Discussion in 'VHDL' started by fabicenn, Jul 8, 2006.

  1. fabicenn

    fabicenn

    Joined:
    Jul 3, 2006
    Messages:
    2
    Hi
    Why if I make a "xor" port or "or" it's correct and if I make an "and" port pratical result is a nand? In this case if I try to add in "inv" port after "and" out the output remain the same?
    The CPLD is an XC9536 5Vcc

    Please help me I haven't solution :sad:
    fabicenn, Jul 8, 2006
    #1
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