synchr.and asynchr.

Discussion in 'Cadence' started by maryam.darvishan, Apr 23, 2006.

  1. maryam.darvishan

    maryam.darvishan Guest

    Hi,

    I have a question about synchr.and asynchr. systems.which one is
    prefered and why?
    I mean which one is recomended : 1)at every positive edge of clock we
    check the reset or 2)we can reset at any time not necessarily at
    posedge.

    If you give me a link to know more it will be very helpful.
    Thanks
     
    maryam.darvishan, Apr 23, 2006
    #1
  2. maryam.darvishan

    daytripper Guest

    Enter reset asynchronously.
    Exit rest synchronously.
     
    daytripper, Apr 23, 2006
    #2
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