______ address space gives the PCI its plug and plays capability.

______ address space gives the PCI its plug and plays capability.

Right Answer is:

Configuration

SOLUTION

  • Configuration address space gives the PCI its plug and plays capability.
  • The PCI configuration space consists of up to six 32-bit base address registers for each device.  These registers provide both size and data type information.
  • System firmware assigns base addresses in the PCI address domain to these registers.
  • Each addressable region can be either memory or I/O space.
  • The configuration address space is used to store the details of the connected device.
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