PCI bus and base address conflict

Discussion in 'Programmer's Corner' started by logicman112, Aug 28, 2010.

  1. logicman112

    Thread Starter Active Member

    Dec 27, 2008
    69
    2
    Suppose we have several PCI devices connected to a PCI bus. I can specify memory base address for them by configuration space. If i specify the same address for all of them, when CPU does memory read/write which will be selected?
    And what will happen from hardware point of view?
     
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