# Copyright (c) 2008 The Regents of The University of Michigan
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# Authors: Gabe Black

from m5.params import *
from m5.proxy import *
from Device import BasicPioDevice
from X86IntPin import X86IntSinkPin

class I82094AA(BasicPioDevice):
    type = 'I82094AA'
    cxx_class = 'X86ISA::I82094AA'
    cxx_header = "dev/x86/i82094aa.hh"
    apic_id = Param.Int(1, 'APIC id for this IO APIC')
    int_master = MasterPort("Port for sending interrupt messages")
    int_latency = Param.Latency('1ns', \
            "Latency for an interrupt to propagate through this device.")
    external_int_pic = Param.I8259(NULL, "External PIC, if any")

    def pin(self, line):
        return X86IntSinkPin(device=self, number=line)