1# Copyright (c) 2012 ARM Limited
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license
9# terms below provided that you ensure that this notice is replicated
10# unmodified and in its entirety in all distributions of the software,
11# modified or unmodified, in source code or in binary form.
12#
13# Copyright (c) 2008 The Regents of The University of Michigan
14# All rights reserved.
15#
16# Redistribution and use in source and binary forms, with or without
17# modification, are permitted provided that the following conditions are
18# met: redistributions of source code must retain the above copyright
19# notice, this list of conditions and the following disclaimer;
20# redistributions in binary form must reproduce the above copyright

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42from m5.params import *
43from m5.proxy import *
44from Device import BasicPioDevice
45
46class X86LocalApic(BasicPioDevice):
47 type = 'X86LocalApic'
48 cxx_class = 'X86ISA::Interrupts'
49 pio_latency = Param.Latency('1ns', 'Programmed IO latency in simticks')
50 int_master = MasterPort("Port for sending interrupt messages")
51 int_slave = SlavePort("Port for receiving interrupt messages")
52 int_latency = Param.Latency('1ns', \
53 "Latency for an interrupt to propagate through this device.")