# Copyright (c) 2010 Advanced Micro Devices, Inc.
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# Authors: Steve Reinhardt

from m5.params import *
from m5.objects import *

def makeTopology(nodes, options):
    ext_links = [ExtLink(ext_node=n, int_node=i)
                 for (i, n) in enumerate(nodes)]
    xbar = len(nodes) # node ID for crossbar switch
    int_links = [IntLink(node_a=i, node_b=xbar) for i in range(len(nodes))]    
    return Topology(ext_links=ext_links, int_links=int_links,
                    num_int_nodes=len(nodes)+1)