1# Copyright (c) 2012 Advanced Micro Devices, Inc.
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

--- 12 unchanged lines hidden (view full) ---

21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Jason Power
28
29
30class BaseTopology(object):
31 description = "BaseTopology"
32
33 def __init__(self):
34 """ When overriding place any objects created in
35 configs/ruby/<protocol>.py that are needed in
36 makeTopology (below) here. The minimum is usually
37 all of the controllers created in the above file.
38 """
39
40 def makeTopology(self, options, IntLink, ExtLink, Router):
41 """ Called from src/mem/ruby/network/topologies/TopologyCreatory.py
42 The return value is ( list(Router), list(IntLink), list(ExtLink))
43 The API of this function cannot change when subclassing!!
44 Any additional information needed to create this topology should
45 be passed into the constructor when it's instantiated in
46 configs/ruby/<protocol>.py
47 """
48 print "BaseTopology should have been overridden in a sub class!!"
49 import sys
50 sys.exit(1)
51