Intel BX80539T2500 User Manual - Page 35
Pairq, Idsel: Ad17, Req/gnt: 0, X Slot
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IDnetveel®loCpmoreen™t 2KiDt uo Processor and Intel® Core™ Duo Processor with Intel® E7520 Chipset 3.3.17 Figure 20. Platform IRQ Routing Figure 20 shows how the Intel® 6300ESB ICH uses these segments: • IRQ 14 and 15 for IDE segment • SERIRQ for SIOPIXRQ segment • PCRIRQ for the PCI-X segment • PIRQ for the PCI 32/33 segment IRQ Routing Diagram Dual Northway 44xx MSI PCI-E 4x MSI PC I-E PCI-E PCI-E FSB FS B MMCCHH PCI-E PCI-E 8x MSI PCI-E M SI PAIRQ 0 1 2 3 PXH 0 1 PBIRQ 2 3 4 5 6 7 PCI-X 64/100 PCI-X 64/133 PCI-X 2.0 PCPICXI- SXloStlot RERQE/QG/NGTN:T0: 0 IDSEL: AD17 A B C D PPCCI IX- XSlSoltot RERQE/QG/NGTN:T0: 0 IDSEL: AD17 AA BB CC DD PPCCI I-XXSSlolott REQ/GNT: 1 IIDDSSEELL:: AADD1188 A B C D M I MMSISI MMSISI MMSISI MMSSI M SI CCPPUU0 SM I NMI SMI NMI HI HI SMI NMI MSI IDE IRIQRQ141/41/515 A B C PIRQ D E F ICH G H PXIRQ A B C SSEERRIRIRQQ D PCI 32/33 PCPICSI lSoltot RERQE/QG/NGTN:T0: 0 IDSEL: AD16 A B C D ViVdiedoeo RERQE/QG/NGTN:T1: 1 IDSEL: AD17 A PCPCI IX- XSSloltot RREEQQ/G/GNNT:T0: 0 IDSEL: AD17 A AB BC CD D PCPCI IX- XSSloltot RREQEQ/G/GNNT:T1: 1 IDSEL: AD18 A B C D PCI-X 64/66 SIO Intel® Core™ 2 Duo Processor and Intel® Core™ Duo Processor with Intel® E7520 Chipset Development Kit January 2007 User's Manual Order Number: 316068-001US 35