From 168e524b9bfc9a53465562e2901c65ef388a237b Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Sat, 11 Oct 2008 16:08:14 -0700 Subject: X86: Create an IO APIC device. --- src/dev/x86/I82094AA.py | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 src/dev/x86/I82094AA.py (limited to 'src/dev/x86/I82094AA.py') diff --git a/src/dev/x86/I82094AA.py b/src/dev/x86/I82094AA.py new file mode 100644 index 000000000..731d831f0 --- /dev/null +++ b/src/dev/x86/I82094AA.py @@ -0,0 +1,41 @@ +# Copyright (c) 2008 The Regents of The University of Michigan +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer; +# redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution; +# neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Authors: Gabe Black + +from m5.params import * +from m5.proxy import * +from Device import BasicPioDevice +from X86IntPin import X86IntPin + +class I82094AA(BasicPioDevice): + type = 'I82094AA' + cxx_class = 'X86ISA::I82094AA' + pio_latency = Param.Latency('1ns', "Programmed IO latency in simticks") + pio_addr = Param.Addr("Device address") + + def pin(self, line): + return X86IntPin(device=self, line=line) -- cgit v1.2.3