Devices are required to adhere to a protocol so which the interrupt-ask for (IRQ) lines is usually shared. The PCI bus involves four interrupt traces, INTA# via INTD#, all of which are offered to every device. Approximately 8 PCI devices share precisely the same IRQ line (INTINA# through INTINH#) in https://nathanlabsadvisory.com/ai-app-development/