Products are necessary to follow a protocol so which the interrupt-ask for (IRQ) traces could be shared. The PCI bus contains four interrupt lines, INTA# through INTD#, all of which are offered to every gadget. Up to 8 PCI gadgets share a similar IRQ line (INTINA# via INTINH#) in APIC-enabled https://nathanlabsadvisory.com/blockchain-consulting/