Compaq 307560-001 PCI Bus Balancing and Optimization on Compaq ProLiant Server - Page 4

ECG073/0398 WHITE PAPER (cont.) ... Host Bus Processors Host-to-PCI Bridge Memory PCI Bus Slots 133 MB/s PCI-to-PCI Bridge PCI Bus 133 MB/s Slots Figure 2: Bridged PCI architecture. Knowing what PCI bus specific slots are assigned can be difficult to determine; therefore, Table 1 lists the slots for Compaq PCI bridged and dual-peer PCI servers and which bus they populate. Use this matrix to identify which slot is assigned to the primary or secondary bus. For any servers not listed, refer to the server user guide for the slot information or the Compaq and Microsoft Windows NT Frontline Partnership web site located at: http://www.compaq.com/solutions/frontline/pciutils.html. TABLE 1: PCI BUS TO SLOT NUMBER ASSIGNMENTS Slot Bridged PCI Number Bus Systems Dual-Peer PCI Bus Systems ProLiant 3000/ ProLiant 6000/ ProLiant 6500 ProLiant 2500 ProLiant 1200 ProLiant 1600 ProLiant 5500 ProLiant 5000 ProLiant 7000 1 Secondary Secondary Secondary Primary Primary 2 Secondary Secondary Secondary Primary Secondary Primary 3 Secondary Secondary Secondary Primary Secondary Primary Secondary 4 Primary Primary Primary Primary Secondary Primary Secondary 5 Primary Primary Primary Secondary Primary Primary Secondary 6 Primary Primary Primary Secondary Primary Primary Secondary 7 Secondary Primary Secondary Secondary 8 Secondary Primary Secondary Secondary 9 Secondary 10 Secondary 11 Secondary 4