PCI configuration space is the underlying way that the Conventional PCI, PCI-X and PCI Express perform auto configuration of the cards inserted into their bus. == Overview == PCI devices have a set of registers referred to as configuration space and PCI Express introduces extended configuration space for devices.
PCI configuration space is the underlying way that the Conventional PCI, PCI-X and PCI Express perform auto configuration of the cards inserted into their bus. == Overview == PCI devices have a set of registers referred to as configuration space and PCI Express introduces extended configuration space for devices.
Source: Wikipedia "PCI configuration space" · CC BY-SA 4.0
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