Magma PCI Expansion System Instrukcja Użytkownika Pobierz pdf (Strona 35)

MAGMA

Chapter 3 Bus Hierarchy 27

Chapter 3 Bus Hierarchy

Bus Hierarchy

The following figure is representative of the PCI Bus hierarchy for the

64-bit/66MHz 7 Slot PCI Expansion System. This figure pictorially

conveys the overall PCI bus topology of the system.

The key point in the following figure of the 7 Slot Topology is the

connecting cables between the Host Interface and the Expansion

Backplane is actually a PCI bus itself.

In general, we do not know what the actual Bus numbers are. We only

know how they increment starting from the MAGMA Host Interface.

7 Slot Topology

NOTE

All PCI cards installed in the PCI Expansion System will appear on the

Third PCI Bus behind the PCI Bus that the Host Interface is installed

on.

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