ExternalMaster.py revision 11817
16657Snate@binkert.org# Copyright (c) 2014 ARM Limited 26657Snate@binkert.org# All rights reserved. 36657Snate@binkert.org# 46657Snate@binkert.org# The license below extends only to copyright in the software and shall 56657Snate@binkert.org# not be construed as granting a license to any other intellectual 66657Snate@binkert.org# property including but not limited to intellectual property relating 76657Snate@binkert.org# to a hardware implementation of the functionality of the software 86657Snate@binkert.org# licensed hereunder. You may use the software subject to the license 96657Snate@binkert.org# terms below provided that you ensure that this notice is replicated 106657Snate@binkert.org# unmodified and in its entirety in all distributions of the software, 116657Snate@binkert.org# modified or unmodified, in source code or in binary form. 126657Snate@binkert.org# 136657Snate@binkert.org# Redistribution and use in source and binary forms, with or without 146657Snate@binkert.org# modification, are permitted provided that the following conditions are 156657Snate@binkert.org# met: redistributions of source code must retain the above copyright 166657Snate@binkert.org# notice, this list of conditions and the following disclaimer; 176657Snate@binkert.org# redistributions in binary form must reproduce the above copyright 186657Snate@binkert.org# notice, this list of conditions and the following disclaimer in the 196657Snate@binkert.org# documentation and/or other materials provided with the distribution; 206657Snate@binkert.org# neither the name of the copyright holders nor the names of its 216657Snate@binkert.org# contributors may be used to endorse or promote products derived from 226657Snate@binkert.org# this software without specific prior written permission. 236657Snate@binkert.org# 246657Snate@binkert.org# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 256657Snate@binkert.org# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 266657Snate@binkert.org# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 276657Snate@binkert.org# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 286657Snate@binkert.org# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 299104Shestness@cs.utexas.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 306657Snate@binkert.org# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 316657Snate@binkert.org# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 326657Snate@binkert.org# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 336657Snate@binkert.org# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 346657Snate@binkert.org# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 356657Snate@binkert.org# 366657Snate@binkert.org# Authors: Andrew Bardsley 376657Snate@binkert.org# Curtis Dunham 386657Snate@binkert.org# Christian Menard 396657Snate@binkert.org 406657Snate@binkert.orgfrom m5.params import * 416657Snate@binkert.orgfrom m5.proxy import * 428086SBrad.Beckmann@amd.comfrom MemObject import MemObject 438086SBrad.Beckmann@amd.com 448086SBrad.Beckmann@amd.comclass ExternalMaster(MemObject): 456657Snate@binkert.org type = 'ExternalMaster' 469298Snilay@cs.wisc.edu cxx_header = "mem/external_master.hh" 476690SBrad.Beckmann@amd.com 486657Snate@binkert.org port = MasterPort("Master port") 496657Snate@binkert.org 506657Snate@binkert.org port_type = Param.String('stub', 'Registered external port handler' 516657Snate@binkert.org ' to pass this port to in instantiation') 526657Snate@binkert.org port_data = Param.String('stub', 'A string to pass to the port' 536657Snate@binkert.org ' handler (in a format specific to the handler) to describe how' 546690SBrad.Beckmann@amd.com ' the port should be bound/bindable/discoverable') 556657Snate@binkert.org 566657Snate@binkert.org system = Param.System(Parent.any, 'System this external port belongs to') 579104Shestness@cs.utexas.edu