IBASE Technology MI996, Руководство пользователя

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MI996 User’s Manual
B. Interrupt Request Lines (IRQ)
Peripheral devices use interrupt request lines to notify CPU for the service
required. The following table shows the IRQ used by the devices on board.
Level Function
IRQ 0 System timer
IRQ 1 Standard PS/2 Keyboard
IRQ 3 Communications Port (COM2)
IRQ 4 Communications Port (COM1)
IRQ 5 Communications Port (COM3)
IRQ 10 Communications Port (COM4)
IRQ 11 Intel(R) SMBus - A323
IRQ 11 Ethernet Controller
IRQ 13 Numeric data processor
IRQ 14 Intel(R) Serial IO GPIO Host Controller - INT3450
IRQ 16 High Definition Audio Controller
IRQ 19 Intel(R) Active Management Technology - SOL (COM5)
IRQ 48 Trusted Platform Module 2.0
IRQ 54~204 Microsoft ACPI-Compliant System
IRQ 256~511 Microsoft ACPI-Compliant System
IRQ 4294967291 Intel(R) Ethernet Connection (7) I219-LM
IRQ 4294967288 Intel(R) Management Engine Interface
IRQ 4294967293 Intel(R) PCI Express Root Port #12 - A333
IRQ 4294967294 Intel(R) PCIe Controller (x16) - 1901
IRQ 4294967290 Intel(R) UHD Graphics 630
IRQ 4294967289
Intel(R) USB 3.1 eXtensible Host Controller - 1.10
(Microsoft)
IRQ 4294967292 Standard SATA AHCI Controller